Research Group Publications

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 Amitabh Joshi Anuranjan Anand Balasubramanian Sundaram C. N. R. Rao 
C. P. Rajendran Chandrabhas Narayana Diwakar S. Venkatesan Eswaramoorthy M.G.U. Kulkarni 
Ganesh Subramanian Govindaraju T H Ila Hemalatha Balaram James P. Clement Chelliah 
Jayanta Haldar K. B. Sinha K.S. Narayan Kanishka Biswas Kaustuv Sanyal 
Kavita Jain Krishnan V.Kundu Tapas K.M. R. S. Rao Maneesha Inamdar 
Meheboob Alam Meher K. Prakash Namita Surolia Narasimha Roddam Rajesh Ganapathy 
Rama Govindarajan Ranjan Datta Ranjani Viswanatha Ravi Manjithaya S. N. Bhat 
Santosh Ansumali Santosh Ansumali Sarit S. Agasti Sebastian C Peter Sheeba Vasu 
Shivaprasad S. M.Shobhana Narasimhan Sreenivas K. R.Sridhar Rajaram Srikanth Sastry 
Subi Jacob George Subir K. Das Sundaresan A.Swapan Pati Tapas Kumar Maji 
Udaykumar Ranga Umesh V. Waghmare Valdiya K. S.Vidhyadhiraja N. S.Vidya T. N. C. 

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  1. M.B. Sreedhara, K. Gopalakrishnan, B. Bharath, Ram Kumar, G.U. Kulkarni and C.N.R. Rao , Properties of nanosheets of 2D-borocarbonitrides related to energy devices, transistors and other areas, Chem. Phys. Lett. (2016). In Press.

  2. S. Walia, R. Gupta, K. D. M. Rao and G. U. Kulkarni, Transparent Pd Wire Network based Areal Hydrogen Sensor with Inherent Joule Heater, ACS Appl. Mater. Inter. (2016). In Press.

  3. R. Gupta, K. D. M. Rao, S. Kiruthika and Giridhar U. Kulkarni, Visibly Transparent Heaters, ACS Appl. Mater. Inter. 8, 12559 - 12575 (2016).

  4. T. Pradeep, B. Raj, V. Ramgopal Rao, A. Kumar, B. R. Mehta, G. U. Kulkarni and et. al., Bridging innovations in academic institutions to society, Curr. Sci. 110, 482 - 486 (2016).

  5. K. Shanmugam, S. Singh and G. U. Kulkarni, Large Area Transparent ZnO Photodetectors with Au Wire Network Electrodes, RSC Adv. 6, 44668 (2016).

  6. A. Kumar and G. U. Kulkarni, Evaluating conducting network based transparent electrodes from geometrical considerations, J. Appl. Phys. 119, 015102 (2016).

  7. K. D. M. Rao, A. A. Sagade, R. John, T. Pradeep and G. U. Kulkarni, Defining switching efficiency of multi-level resistive memory with PdO as example, Adv. Elec. Mater. 2, (2016).

  8. S. Kiruthika, R. Gupta, A. Anand, A. Kumar and G. U. Kulkarni, Fabrication of Oxidation-Resistant Metal Wire Network-Based Transparent Electrodes by a Spray-Roll Coating Process , ACS Appl. Mater. Inter. 7, 27215 - 27222 (2015).

  9. G. Mettela and G. U. Kulkarni, Site Selective Cu Deposition on Au Microcrystallites: Corners, Edges versus Planar Surfaces, Cryst. Eng. Comm. 17, 9459 - 9465 (2015).

  10. U. Mogera, R. Dhanya, R. Pujar, C. Narayana and G. U. Kulkarni, Highly Decoupled Graphene Multilayers: Turbostraticity at its Best, J. Phys. Chem. Lett. 6, 4437 - 4443 (2015).

  11. R. Goudar , R. Gupta, G. U. Kulkarni and S. R. Inamdar, Rotational Diffusion of a New Large Non Polar Dye Molecule in Alkanes, J. Fluoresc. 1 - 9 (2015).

  12. R.Gupta, S. Siddhanta, G. Mettela, S. Chakraborty, C. Narayana and G. U. Kulkarni, Solution Processed Nanomanufacturing of SERS Substrates With Random Ag Nanoholes Exhibiting Uniformly High Enhancement Factor, RSC Adv. 5, 85019 - 85027 (2015).

  13. R. Gupta, H. K. Nagamanasa, R. Ganapathy and G. U. Kulkarni, Viscoelastic nature of Au nanoparticle–PDMS nanocomposite gels, Bull. Mater. Sci. 4, 817 - 823 (2015).

  14. C. Hunger, K. D. M. Rao, R. Gupta, C. R. Singh, G. U. Kulkarni and M. Thelakkat, Transparent Metal Network with Low Haze and High Figure of Merit applied to Front and Back Electrodes in Semitransparent ITO-free Polymer Solar Cells, Energy Technology 3, 638 - 645 (2015).

  15. G. Mettela and G. U. Kulkarni, Facet selective etching of Au microcrystallites, Nano Research 8, 2925 - 2934 (2015).

  16. G. Mettela, M. Bhogra, U. V. Waghmare and G. U. Kulkarni, Ambient Stable Tetragonal and Orthorhombic Phases in Penta-Twinned Bipyramidal Au Microcrystals, J. Am. Chem. Soc 137, 3024 - 3030 (2015).

  17. G. U. Kulkarni, S. Kiruthika, R. Gupta and K.D.M. Rao, Towards low cost materials and methods for transparent electrodes, Chem. Engg. 8, 60 - 68 (2015).

  18. S. Walia, R. Gupta and G. U. Kulkarni, Disposable Heater Arrays Using Printed Silver Patterns on Polyethylene Terephthalate for Multipurpose Applications, Energy Technology 3, 359 - 365 (2015).

  19. Madsen, M, Gevorgyan, S, Gupta, Ritu, Shanmugam, Kiruthika, Kulkarni, Giridhar U., Krebs, Frederik C and et. al., Worldwide outdoor round robin study of organic photovoltaic devices and modules, Sol Energ Mat Sol C 130, 281 - 290 (2015).

  20. N. Padmavathy, R. Vijayaraghavan and G. U. Kulkarni, Solution based rapid synthesis of AgCuO2 at room temperature, RSC Adv. 4, 62746 - 62750 (2014).

  21. B. Radha, A. Sagade and G. U. Kulkarni, Metal-organic molecular device for non-volatile memory storage, Appl. Phys. Lett. 105, 08310 (2014).

  22. S. Kiruthika, R. Gupta and G. U. Kulkarni, Large area defrosting windows based on electrothermal heating of highly conducting and transmitting Ag wire mesh, RSC Adv. 4, 49745 - 49751 (2014).

  23. K. D. M. Rao, C. Hunger, R. Gupta, G. U. Kulkarni and M. Thelakkat, A cracked polymer templated metal network as a transparent conducting electrode for ITO-free organic solar cells, Phys. Chem. Chem. Phys 16, 15107 - 15110 (2014).

  24. U. Mogera, N. Kurra, D. Radhakrishnan, C. Narayana and G. U. Kulkarni , Low cost, rapid synthesis of graphene on Ni: An efficient barrier for corrosion and thermal oxidation, Carbon 78, 384 - 391 (2014).

  25. R. Gupta, K. D. M. Rao, K. Srivastava, A. Kumar, S. Kiruthika and G. U. Kulkarni, Spray Coating of Crack Templates for the Fabrication of Transparent Conductors and Heaters on Flat and Curved Surfaces , ACS Appl. Mater. Interfaces 6, 13688 - 13696 (2014).

  26. R. Gupta, K. D. M. Rao and G. U. Kulkarni, Transparent and flexible capacitor fabricated using metal wire network as transparent conducting electrode, RSC Adv. 4, 31108 (2014).

  27. D. Angmo, H. F. Dam, T. R. Andersen, N. K. Zawacka, M. V. Madsen, J. Stubager, F. Livi, R. Gupta, M. Helgesen, J. E. Carl, T. T. Larsen-Olsen, G. U. Kulkarni, E. Bundgaard and F. C. Krebs, All-Solution-Processed, Ambient Method for ITO-Free, Roll-Coated Tandem Polymer Solar Cells using Solution- Processed Metal Films, Energy Technology 2, 651 - 659 (2014).

  28. N. Kurra, S. Kiruthika and G. U. Kulkarni, Solution processed sun baked electrode material for flexible supercapacitors, RSC Adv. 4, 20281 (2014).

  29. G. Mettela, S. Siddhanta, C. Narayana and G. U. Kulkarni, Nanocrystalline Ag microflowers as versatile SERS platform, Nanoscale 6, 7480 - 7488 (2014).

  30. K. D. M. Rao, R. Gupta and G.U. Kulkarni, Fabrication of Large Area, High-Performance, Transparent Conducting Electrodes Using a Spontaneously Formed Crackle Network as Template, Adv. Mater. Interface 1, 140009 (2014).

  31. N. Kurra, R. G. Reifenberger and G. U. Kulkarni, Nanocarbon-Scanning Probe Microscopy Synergy: Fundamental Aspects to Nanoscale Devices, ACS Appl. Mater. Interfaces 6, 6147 - 6163 (2014).

  32. D. Angmo, P. M. Sommeling, R. Gupta, M. Hosel, S. A. Gevorgyan, J. M. Kroon, G. U. Kulkarni and F. C. Krebs, Outdoor Operational Stability of Indium-Free Flexible Polymer Solar Modules Over 1 Year Studied in India, Holland, and Denmark, Adv. Eng. Mater. 16, 976 - 987 (2014).

  33. S. Kiruthika, K. D. M. Rao, A. Kumar, R. Gupta and G. U. Kulkarni, Metal wire network based transparent conducting electrodes fabricated using interconnected crackled layer as template, Mater. Res. Express 1, 026301 (2014).

  34. R. Gupta, S. Walia, M. Hosel, J. Jensen, D. Angmo, F. C. Krebs and G. U. Kulkarni, Solution processed large area fabrication of Ag patterns as electrodes for flexible heaters, electrochromics and organic solar cells, J. Mater. Chem. A 2, 10930 - 10937 (2014).

  35. K. D. M. Rao and G. U. Kulkarni, Highly crystalline single Au wire network as high temperature transparent heater, Nanoscale 6, 5645 - 5651 (2014).

  36. R. Gupta, R. G. Reifenberger and G. U. Kulkarni, Cellphone Camera Imaging of a Periodically Patterned Chip as a Potential Method for Point-of-Care Diagnostics, ACS Appl. Mater. Interfaces 6, 3923 - 3929 (2014).

  37. R. Gupta, M. Hosel, J. Jensen, F. C. Krebs and G. U. Kulkarni, Digital grayscale printing for patterned transparent conducting Ag electrodes and their applications in flexible electronics, J. Mater. Chem. C 2, 2112 - 2117 (2014).

  38. S. Kiruthika, R. Gupta, K. D. M. Rao, S. Chakraborty, N. Padmavathy and G. U. Kulkarni, Large area solution processed transparent conducting electrode based on highly interconnected Cu wire network, J. Mater. Chem. C 2, 2089 - 2094 (2014).

  39. U. Mogera, A. A. Sagade, S. J. George and G.U. Kulkarni, Ultrafast response humidity sensor using supramolecular nanofibre and its application in monitoring breath humidity and flow, Sci. Rep. 4, 4103 (2014).

  40. B. Radha and G. U. Kulkarni, Direct write nano lithography', in Nanoscience, RSC Publishing 2, 58 - 80 (2013).

  41. R. Gupta, S. Kiruthika, K. D. M. Rao, M. Jorgensen, F. C. Krebs and G. U. Kulkarni, Screen display induced photoresponse mapping for large area photovoltaics, Energy Technology 1, 770 - 775 (2013).

  42. S. H. Lim, B. Radha, J. Y. Chan, M. S. M. Saifullah, G. U. Kulkarni and G. W. Ho, Flexible Palladium-Based H2 Sensor with Fast Response and Low Leakage Detection by Nanoimprint Lithography, ACS Appl. Mater. Interfaces 5, 7274 - 7281 (2013).

  43. A. A. Sagade, K. V. Rao, S. J. George, A. Datta and G. U. Kulkarni, A charge transfer single crystal field effect transistor operating at low voltages, Chem. Commun. 49, 5847 - 5849 (2013).

  44. N. Kurra and G. U. Kulkarni, Pencil-on-paper: electronic devices, Lab on a Chip 13, 2866 - 2873 (2013).

  45. G. Mettala, B. Radha, D. Singh, G. V. P. Kumar and G. U. Kulkarni, Highly tapered pentagonal bipyramidal Au microcrystals with high index faceted corrugation: Synthesis and optical properties, Sci. Rep. 3, 1793 (2013).

  46. N. Kurra, D. Dutta and G. U. Kulkarni, Field effect transistors and RC filters from pencil-trace on paper, Phys. Chem. Chem. Phys 15, 8367 - 8372 (2013).

  47. K. D. M. Rao, B. Radha, K. C. Smith, T. S. Fisher and G. U. Kulkarni, Solution-processed soldering of carbon nanotubes for flexible electronics, Nanotechnology 24, 075301 (2013).

  48. B. Radha, D. Jayaraj and G. U. Kulkarni, Top-Contacting Molecular Monolayers using Single Crystalline Au Microplate Electrodes, Chem. Sci. 4, 2530 - 2535 (2013).

  49. D. Angmo, S. A. Gevorgyan, Thue. T. Larsen-Olsen, R.Sondergaard, M. Hosel, M. Jorgensen, R. Gupta, G. U. Kulkarni and F. C. Krebs, Scalability and stability of very thin, roll-to-roll processed, large area, indium-tin-oxide free polymer solar cell modules, Organic Electronics 14, 984 - 994 (2013).

  50. B. Radha, Guoliang Liu, D. J. Eichelsdoerfer, G. U. Kulkarni and Chad A. Mirkin, Layer-by-Layer Assembly of a Metallomesogen by Dip-Pen Nanolithography, ACS Nano 7, 2602 - 2609 (2013).

  51. R. Gupta and G.U. Kulkarni, Holistic Method for Evaluating Large Area Transparent Conducting Electrodes, ACS Appl. Mater. Interfaces 5, 730 - 736 (2013).

  52. B. Radha, S. H. Lim, M. S. M. Saifullah and G. U. Kulkarni, Metal hierarchical patterning by direct nanoimprint lithography, Sci. Rep. 3, 1078 (2013).

  53. N. Kurra, V. S. Bhadram, C. Narayana and G. U. Kulkarni, Few layer graphene to graphitic films: Infrared photoconductive versus bolometric response, Nanoscale 5, 381 - 389 (2012).

  54. N. Kurra, V. S. Bhadram, C. Narayana and G. U. Kulkarni, Field effect transistors and photodetectors based on nanocrystalline graphene derived from electron beam induced carbonaceous patterns, Nanotechnology 23, 425301 (2012).

  55. A. A. Sagade, K. V. Rao, U. Mogera, S. J. George, A. Datta and G. U. Kulkarni, High-Mobility Field Effect Transistors Based on Supramolecular Charge Transfer Nanofi bres, Adv. Mater. 25, 559 - 564 (2012).

  56. Ritu Gupta and G. U. Kulkarni, Pd grating obtained by direct micromolding for use in high resolution optical diffraction based sensing, Bull. Mater. Sci. 35, 773 - 779 (2012).

  57. R. Gupta, R. Thomas and G. U. Kulkarni, Tunable solid state fluorescence behavior of a methoxy substituted oligo(phenyleneethynylene): influence of cooling rate and surface crystallization, J. Mater. Chem. 22, 19139 - 19145 (2012).

  58. B. Radha and G. U. Kulkarni, An Electrical Rectifier Based on Au Nanoparticle Array Fabricated Using Direct-Write Electron Beam Lithography, Advanced Functional Materials 22, 2837 - 2845 (2012).

  59. B. Radha, Deepak Jayaraj, G. U. Kulkarni, Stefan Heun, Daniele Ercolani and Lucia Sorba, Large-Area Ohmic Top Contact to Vertically Grown Nanowires Using a Free-Standing Au Microplate Electrode, ACS Appl. Mater. Interfaces 4, 1860 - 1864 (2012).

  60. Ritu Gupta, Abhay A Sagade and Giridhar U Kulkarni, A low cost optical hydrogen sensing device using nanocrystalline Pd grating, Intl. J. Hydrogen Energy 37, 9443 - 9449 (2012).

  61. N. Kurra, V. S. Bhadram, C. Narayana and G. U. Kulkarni, Field-Effect Transistors Based on Thermally Treated Electron Beam-Induced Carbonaceous Patterns, ACS Appl. Mater. Interfaces 4, 1030 - 1036 (2012).

  62. B. Radha and G.U. Kulkarni, Giant single crystalline Au microplates, Curr. Sci. 102, 70 - 77 (2012).

  63. T. Vijayakumar, K. Narendra and G.U. Kulkarni, Electron Beam Induced Carbonaceous Deposition as a Local Dielectric for CNT Circuits  , Inter. J. Nanosci. 10, 935 - 941 (2011).

  64. T. Bhuvana and G. U. Kulkarni, Ultrafine ZnO Nanowires Grown on Patternable Pd Catalyst And Their Source-Energy Dependent Photoluminescence, Inter. J. Nanosci. 10, 699 - 705 (2011).

  65. K. Narendra, A. A. Sagade and G. U. Kulkarni,  Ultrafast Direct Ablative Patterning of HOPG by Single Laser Pulses to Produce Graphene Ribbons , Advanced Functional Materials 21, 3836 - 3842 (2011).

  66. S. Vasudevan and G. U. Kulkarni, Modern Trends in Inorganic Chemistry (MTIC-XIII) Foreword, Journal of Chemical Science 123, 95 (2011).

  67. L. N. Dlamini, R. W. Krause, G. U. Kulkarni and S. H. Durbach, Synthesis and characterization of titania based binary metal oxide nanocomposite as potential environmental photocatalysts, Materials Chemistry and Physics 129, 406 - 410 (2011).

  68. B. Radha, S. Kiruthika and Giridhar U. Kulkarni, Metal Anion-Alkyl Ammonium Complexes as Direct Write Precursorsto Produce Nanopatterns of Metals, Nitrides, Oxides, Sulfides And Alloys, Jounal of the American Chemical Society 133, 12706 - 12713 (2011).

  69. B. Radha, Abhay A. Sagade and Giridhar U. Kulkarni, Flexible and Semitransparent Strain Sensors Based on 2 Micromolded Pd Nanoparticle-Carbon μ-Stripes, ACS Appl. Mater. Interfaces 3, 2173 - 2178 (2011).

  70. K. Mallikarjuna Rao, T. Bhuvana, B. Radha, K. Narendra, N. Vidhyadhiraja and G. U. Kulkarni, Metallic Conduction in NiS2 Nanocrystalline Structures  , Journal of Physical Chemistry C 21, 10462 - 10467 (2011).

  71. Narendra Kurra, Gyan Prakash, S Basavaraja, Timothy S Fisher, G U Kulkarni and Ronald G Reifenberger, Charge storage in mesoscopic graphitic islands fabricated using AFM bias lithography, Nanotechnology 22, 245302 (2011).

  72. S. L. Hodson, T. Bhuvana, G. U. Kulkarni and T. S. Fisher, Palladium Thiolate Bonding Of Carbon Nanotube Thermal Interfaces, J. of Electronic Packaging 33, 020907 (2011).

  73. Ritu Gupta and G. U. Kulkarni, Removal of Organic Compounds from Water by Using a Gold Nanoparticle–Poly(dimethylsiloxane) Nanocomposite Foam, ChemSusChem 4, 737 - 743 (2011).

  74. Narendra Kurra, T. Vijaykumar and G. U. Kulkarni, CNT Manipulation: Inserting a Carbonaceous Dielectric Layer Beneath Using Electron Beam Induced Deposition, J. Nanosci. Nanotech. 11, 1025 - 1029 (2011).

  75. Ankur Verma, Ashutosh Sharma and Giridhar U. Kulkarni, Ultrafast Large-Area Micropattern Generation in Nonabsorbing Polymer Thin Films by Pulsed Laser Diffraction, Small 7, 758 - 765 (2011).

  76. B. Radha, Abhay A. Sagade, Ritu Gupta and G. U. Kulkarni, Direct Micromolding of Pd -Stripes for Electronic Applications, J. Nanosci. Nanotech. 11, 1 - 6 (2011).

  77. B. Radha and G.U. Kulkarni, Direct Single-Step Micromolding Method For Patterning Of Various Nanomaterials, Nanoelectronics Conference (INEC), 2010 3rd International (2010).

  78. B. Radha and G. U. Kulkarni, A Real Time Microscopy Study of the Growth of Giant Au Microplates, Cryst. Growth Des. 11, 320 - 327 (2010).

  79. T. Bhuvana, W. Boley, B. Radha, B. D. Dolash, G.Chiu, D. Bergstrom, R. Reifenberger, T.S. Fisher and G.U. Kulkarni, Inkjet printing of palladium alkanethiolates for facile fabrication of metal interconnects and surface-enhanced Raman scattering substrates, Micro & Nano Letters 5, 296 - 299 (2010).

  80. Boya Radha, Mohammed Arif, Ranjan Datta, Tapas K. Kundu and Giridhar U. Kulkarni, Movable Au Microplates as Fluorescence Enhancing Substrates for Live Cells, Nano Research 3, 738 - 747 (2010).

  81. Neena S. John, Gargi Raina, Ashutosh Sharma and Giridhar U. Kulkarni, Cellular network formation of hydrophobic alkanethiol capped gold nanoparticles on mica surface mediated by water islands, Journal of Chemical Physics 133, 094704 (2010).

  82. S. Heun, B. Radha, D. Ercolani, G. U. Kulkarni, F. Rossi, V. Grillo, G. Salviati, F. Beltram and L. Sorba, Pd-Assisted Growth of InAs Nanowires, Cryst. Growth Des. 10, 4197 - 4202 (2010).

  83. Stefan Heun, Boya Radha, Daniele Ercolani, Giridhar U. Kulkarni, Francesca Rossi, Vincenzo Grillo, Giancarlo Salviati, Fabio Beltram and Lucia Sorba, Coexistence of Vapor-Liquid-Solid and Vapor-Solid-Solid Growth Modes in Pd-Assisted InAs Nanowires, Small 6, 1935 - 1941 (2010).

  84. Adina Scott, Ritu Gupta and Giridhar U. Kulkarni, A Simple Water-Based Synthesis of Au Nanoparticle/PDMS Composites for Water Purification and Targeted Drug Release, Macromolecular Chemistry and Physics 211, 1640 - 1647 (2010).

  85. Abhay A. Sagade, B. Radha and Giridhar U. Kulkarni, Intricate nature of Pd nanocrystal–hydrogen interaction investigated using thermolysed Pd hexadecylthiolate films, Sensors and Actuators B: Chemical 149, 345 - 351 (2010).

  86. Boya Radha and Giridhar U. Kulkarni, Micro- and Nanostripes of Self-assembled Au Nanocrystal Superlattices by Direct Micromolding, Nano Research 3, 537 - 544 (2010).

  87. G. U. Kulkarni and B. Radha, Metal nanowire grating patterns, Nanoscale 2, 2035 - 2044 (2010).

  88. N. Kurra, A. Scott and G.U. Kulkarni, Electrocondensation and evaporation of attoliter water droplets: Direct visualization using AFM, Nano Research 3, 307 - 316 (2010).

  89. Boya Radha and Giridhar U. Kulkarni, Patterned Synthesis of Pd4S: Chemically Robust Electrodes and Conducting Etch Masks, Advanced Functional Materials 20, 879 - 884 (2010).

  90. E. S. Shibu, B. Radha, P. K. Verma, P. Bhyrappa, G. U. Kulkarni, S. K. Pal, and T. Pradeep, Functionalized Au22 Clusters: Synthesis, Characterization, and Patterning, ACS Appl. Mater. Interfaces 1, 2199 - 2210 (2009).

  91. Thiruvelu Bhuvana, Kyle C. Smith, Timothy S. Fisher and Giridhar U. Kulkarni, Self-assembled CNT circuits with ohmic contacts using Pd hexadecanethiolate as in situ solder, Nanoscale 1, 271 - 275 (2009).

  92. S. Angappane, N. R. Selvi and Giridhar U. Kulkarni, ZnO(101) films by pulsed reactive crossed-beam laser ablation, Bull. Mater. Sci 32, 253 - 258 (2009).

  93. Chandra Sekhar Rout, G. U. Kulkarni and C. N. R. Rao, Electrical and Hydrogen-Sensing Characteristics of  Field Effect Transistors Based on Nanorods of ZnO and WO2.72, J. Nanosci. Nanotechnol 9, 5652 - 5658 (2009).

  94. Boya Radha and G. U. Kulkarni, A Modified Micromolding Method for Sub-100-nm Direct Patterning of Pd Nanowires  , Small 5, 2271 - 2275 (2009).

  95. Reji Thomas, Shinto Varghese and G. U. Kulkarni, The influence of crystal packing on the solid state fluorescence behavior of alkyloxy substituted phenyleneethynylenes, J. Mater. Chem. 19, 4401 - 4406 (2009).

  96. T. Vijaykumar and G. U. Kulkarni, Local Anodic Oxidation Patterning of Au Deposited Si Surfaces, J. Nanosci. Nanotech. 9, 5351 - 5354 (2009).

  97. T. Bhuvana, C. Subramaniam, T. Pradeep, and G. U. Kulkarni, Conducting Nanocrystal Patterns Using a Silver Organic Complex Blended with Polystyrene as e-Beam Resist, J. Phys. Chem. C 113, 7038 - 7043 (2009).

  98. Chattopadhyay, Sudeshna; Mukherjee, Rabibrata; Datta, Alokmay; Saha, Abhijit; Sharma, Ashutosh; Kulkarni, Giridhar U., Self-Assembly of a Two-Dimensional Au-Nanocluster Superlattice and Its Photoluminescence Spectra, J. Nanosci. Nanotech 9, 190 - 194 (2009).

  99. B. Radha and G. U. Kulkarni, Dewetting Assisted Patterning of Polystyrene by Soft Lithography to Create Nanotrenches for Nanomaterial Deposition, ACS Appl. Mater. Interfaces 1, 257 - 260 (2009).

  100. Bhuvana T and Kulkarni G.U., Femtoliter silver cups as surface enhanced Raman scattering active containers  , Nanotechnology 20, 045504 (2009).

  101. T. Bhuvana, Luca Gregoratti, Stefan Heun, Matteo Dalmiglio and G. U. Kulkarni, Electron Resist Behavior of Pd Hexadecanethiolate Examined Using X-ray Photoelectron Spectroscopy with Nanometric Lateral Resolution, Langmuir 25, 1259 - 1264 (2009).

  102. Reji Thomas, Sairam S. Mallajyosula, S. Lakshmi, Swapan K. Pati and G.U. Kulkarni, Conjugation in 1,4-diphenylbutadiyne and 1,2-diphenylacetylene: A combined experimental and theoretical study, J. Mol. Structure 922, 46 - 50 (2009).

  103. Thomas R, Pal S, Datta A, Marchewka MK, Ratajczak H, Pati SK and Kulkarni GU, Charge density analysis of two proton transfer complexes: Understanding hydrogen bonding and determination of in-crystal dipole moments, Journal of Chemical Science 120, 613 - 620 (2008).

  104. G. U. Kulkarni, Stefan Heun, Gargi Raina and T. Vijaykumar, Catalytic Behavior of Individual Au Nanocrystals in the Local Anodic Oxidation of Si Surfaces, Journal of Physical Chemistry C 112, 13311 - 13316 (2008).

  105. T. Bhuvana and G. U. Kulkarni, A SERS-active nanocrystalline Pd substrate and its nanopatterning leading to Biochip fabrication, Small 4, 670 - 676 (2008).

  106. T. Bhuvana and G. U. Kulkarni, Polystyrene as a zwitter resist in electron beam lithography based electroless patterning of gold, Bulletin of Materials Science 31, 201 - 206 (2008).

  107. N. S. John, Swapan Pati and G. U. Kulkarni, Electrical characteristics of layered palladium alkanethiolates by conducting atomic force microscopy, Applied Physics Letters 92, 13120 (2008).

  108. Ved Varun Agrawal, G. U. Kulkarni and C. N. R. Rao, Surfactant-promoted formation of fractal and dendritic nanostructures of gold and silver at the organic-aqueous interface, Journal of Colloid Interface Science 318, 501 - 506 (2008).

  109. Ved Varun Agrawal, Neenu Varghese, G. U. Kulkarni and C. N. R. Rao, Effects of changes in the interparticle separation induced by alkanethiols on the surface plasmon band and other properties of nanocrystalline gold films, Langmuir 24, 2494 - 2500 (2008).

  110. R. K. Rakshit, R. C. Budhani, T. Bhuvana, V. N. Kulkarni and G. U. Kulkarni, Inhomogenous vortex-state-driven enhancement of superconductivity in non-engineered ferromagnet-superconductor heterostructures, Physical Review B 77, 52509 (2008).

  111. T. Mlakar, G. Biasiol, S. Heun, L. Sorba, T. Vijayakumar, G. U. Kulkarni, V. Spreafico and S. Prato, Conductive atomic force microscopy on InAs/GaAs quantum rings, Applied Physics Letters 92, 192105 (2008).

  112. R. K. Rakshit, S. K. Bose, R. Sharma, R. C. Budhani, T. Vijayakumar, S. J. Neena and G. U. Kulkarni, Correlations between morphology, crystal structure and magnetization of epitaxial cobalt-platinum films grown with pulsed laser ablation, Journal of Applied Physics 103, 23915 (2008).

  113. T. Bhuvana and G. U. Kulkarni, Highly conducting patterned Pd nanowires by Direct-write Electron Beam Lithography, ACS Nano 2, 457 - 462 (2008).

  114. Chandra Sekhar Rout, G. U. Kulkarni and C. N. R. Rao, Room-temperature hydrogen and hydrocarbon sensors based on single nanowires of metal oxides, Journal of Physics D:Applied Physics 40, 2777 - 2782 (2007).

  115. Rama Govindarajan, Manikandan Mathur, Ratul DasGupta, N. R. Selvi, Neena Susan John and G. U. Kulkarni, Gravity-free hydraulic jumps and metal femtocups, Physics Review Letters 98, 164502 (2007).

  116. Neena Susan John, N. R. Selvi, G. U. Kulkarni, S. Heun, E. Cavaliere, M. Fanetti, I. Kholmanov, L. Gavioli and M. Sancrotti, Transformation of femtoliter metal cups to oxide cups: Chemical mapping by scanning Auger spectroscopy, Applied Physics A 87, 683 - 689 (2007).

  117. T. Bhuvana, G. V. Pavan Kumar, N. Chandrabhas and G. U. Kulkarni, Nanogranular Au films deposited on carbon covered Si substrates for enhanced optical reflectivity and Raman scattering, Nanotechnology 18, 145702 (2007).

  118. T. Vijaykumar and G. U. Kulkarni, A study of LAO nanopatterns on Si substrates of different crystallographic orientations, Solid State Communication 142, 89 - 93 (2007).

  119. T. Bhuvana and G. U. Kulkarni, Gold Nanostructuring on Si Substrate by Selective Electroless Deposition, Journal of Nanoscience and Nanotechnology 7, 1 - 6 (2007).

  120. Neena Susan John, G. U. Kulkarni, Ayan Datta, Swapan Pati, F. Komori, G. Kavitha, N. Chandrabhas and M. K. Sanyal, Magnetic interactions in layered nickel alkanethiolates, Journal of Physical Chemistry C 111, 1868 - 1870 (2007).

  121. T. Vijaykumar, R. Sanketh and G. U. Kulkarni, Polar-solvent mediated phase-transfer of nanocrystals of metals and semiconductors from an aqueous to an organic phase, Chemical Physics Letters 436, 167 - 170 (2007).

  122. N. S. John and G. U. Kulkarni, Dip-pen lithography using pens of different thicknesses, J. Nanosci. Nanotech. 7, 977 - 981 (2007).

  123. T. Bhuvana, G. V. Pavan Kumar, N. Chandrabhas and G. U. Kulkarni, Carbon assisted electroless gold for surface enhanced Raman scattering studies, Journal of Physical Chemistry C 111, 6700 - 6705 (2007).

  124. Reji Thomas and G. U. Kulkarni, Hydrogen bonding in proton-transfer complexes of cytosine with trimesic and pyromellitic acids, J. Mol.Struct. 873, 160 - 167 (2007).

  125. Reji Thomas and G. U. Kulkarni, A hydrogen-bonded channel structure formed by a complex of uracil and melamine, Beil. J. Org. Chem. 3, 17 (2007).

  126. M. K. Bera, M. K. Sanyal, S. Pal, J. Daillant, A. Datta, G. U. Kulkarni, D. Luzet and O. Konovalov, Reversible buckling in monolayer of gold nanoparticles on water surface, EuroPhysLett 78, 56003 (2007).

  127. T. Vijayakumar and G. U. Kulkarni, Electrostatic nanolithography on PVP films for patterning metal nanocrystals and fullerenes, Nanotechnology 18, 445303 (2007).

  128. Angappane, S., John, N.S., Kulkarni, G.U., Pyramidal nanostructures of zinc oxide , J. Nanosci. Nanotech. 6, 101 - 104 (2006).

  129. Ved Varun Agrawal, P. Mahalakshmi, G. U. Kulkarni and C. N. R. Rao, Nanocrystalline films of Au-Ag, Au-Cu, and Au-Ag-Cu alloys formed at the organic-aqueous interface, Langmuir 22, 1846 - 1851 (2006).

  130. Neena Susan John, N. R. Selvi, Manikandan Mathur, Rama Govindarajan and G. U. Kulkarni, A facile method of producing femtoliter metal cups by pulsed laser ablation, Journal of Physical Chemistry B 110, 22975 - 22978 (2006).

  131. Bhuvana and G. U. Kulkarni, Optimizing growth conditions for electroless deposition of Au films on Si(111) substrates, Bull. Mater. Sci. 29, 505 - 511 (2006).

  132. C. N. R. Rao, V. V. Agrawal, K. Biswas, U. K. Gautam, M. Ghosh, A. Govindaraj, G. U. Kulkarni, K. P. Kalyanikutty, K. Sardar and S. R. C. Vivekchand, Soft-chemical approaches to inorganic nanostructures, Pur. Appl. Chem. 78, 1619 - 1650 (2006).

  133. Reji Thomas, S. Lakshmi, Swapan Pati and G. U. Kulkarni, Role of triple bond in 1,2-Diphenylacetylene crystal: A combined experimental and theoretical study, Journal of Physical Chemistry B 110, 24674 - 24677 (2006).

  134. Neena Susan John, Gautam Gundiah, P. J. Thomas and G. U. Kulkarni, Dip pen nanolithography using colloidal inks, Inter. J. Nanosci. 4, 921 - 934 (2005).

  135. Ayan Datta, Neena S. John, G. U. Kulkarni and Swapan Pati, Aromaticity in stable tiara nickel thiolates: Computational and structural analysis, Journal of Physical Chemistry A 109, 11647 - 11649 (2005).

  136. Reji Thomas, Srinivasa Gopalan, G. U. Kulkarni and C. N. R. Rao, Hydrogen bonding patterns in the cocrystals of 5-nitrouracil with several donor and acceptor molecules, Beilstein J. Org. Chem. 1, 15 (2005).

  137. Ved varun Agrawal, Reji Thomas, G. U. Kulkarni and C. N. R. Rao, A single molecule switch based on two Pd nanocrystals linked by a conjugated dithiol, Pramana 65, 769 - 775 (2005).

  138. T. Vijaykumar, Neena Susan john and G. U. Kulkarni, A resisitless photolithography method for robust markers and electrodes, Solid state Sciences 7, 1475 - 1478 (2005).

  139. U. K. Gautam, G. Gundaih and G. U. Kulkarni, Scanning tunneling microscopy and spectroscopy of Se and Te nanorods, Solid State Commun. 136, 169 - 172 (2005).

  140. F. L. Deepak, Neena Susan John, A. Govindaraj, G. U. Kulkarni and C. N. R. Rao, Nature and electronic properties of Y-junctions in CNTs and N-doped CNTs obtained by the pyrolysis of organometallic precursors, Chemical Physics Letters 411, 468 - 473 (2005).

  141. C. N. R. Rao, G. U. Kulkarni, Ved Varun Agrawal, Ujjal K. Gautam, Moumita Ghosh and Usha Tumkurkar, Use of the liquid-liquid interface for generating ultra-thin nanocrystalline films of metals,chalcogenides and oxides, J. Colloid and Interface Sci. 289, 305 - 318 (2005).

  142. Virendrakumar Gupta, C. P. Vinod, G. U. Kulkarni, Goutam K. Lahiri, Niladri Maity and Sumit Bhaduri, Polyethersulfone supported titanium complexes as ethylene polymerisation catalysts, Curr. Sci. 88, 1162 - 1164 (2005).

  143. Ved Varun Agrawal, G. U. Kulkarni and C. N. R. Rao, Nature and properties of ultrathin nanocrystalline gold films formed at the organic-aqueous interface, Journal of Physical Chemistry B 109, 7300 - 7305 (2005).

  144. S. Pal, M. K. Sanyal, Neena S. John and G. U. Kulkarni, Formation of a rectifier with gold nanoclusters: X-ray reflectivity and atomic force microscopy measurements, Phys. Rev. B (Rapid communication) 71, 121404 - 121406 (2005).

  145. Ujjal K. Gautam, S. R. C. Vivekchand, A. Govindaraj, G. U. Kulkarni, N. R. Selvi and C. N. R. Rao, Generation of onions and nanotubes of GaS and GaSe through laser and thermally induced exfoliation, J. Am. Chem. Soc. 127, 3658 - 3659 (2005).

  146. Neena Susan John and G. U. Kulkarni, Gold-coated conducting-Atomic Force Microscopy probes, J. Nanosci. Nanotech. 5, 587 - 591 (2005).

  147. P. John Thomas, Michael Rajamathi, P. V. Vanitha, G. U. Kulkarni and C. N. R. Rao, Perpendicular magnetization in self-assembled films of citrate-capped g-Fe2O3 nanocrystals on Si(100) surfaces, J. Nanosci. Nanotech 5, 565 - 570 (2005).

  148. Anupama Ranganathan, G. U. Kulkarni and C. N. R. Rao, An experimental charge density study of the N-H+...O- bonds in a proton-transfer system in comparison with regular N-H...O and O-H...N hydrogen bonds, Isr. J. Chem. 44, 145 - 156 (2004).

  149. Sudipta Pal, Neena Susan John, P. John Thomas, G. U. Kulkarni and M. K. Sanyal, Deposition of a metal-organic heterostructure to form magnetic-nonmagnetic bilayer structure, Journal of Physical Chemistry 108, 10770 - 10776 (2004).

  150. G. Raina, G. U. Kulkarni and C. N. R. Rao, Formation of B, Al, Ga and Si nitrides from their oxides: A reactive laser ablation study, Mater. Res. Bull. 39, 1271 - 1277 (2004).

  151. G. Gundiah, Neena S. J., P. John Thomas, G. U. Kulkarni, C. N. R. Rao and S. Heun, Dip-pen nanolithography with magnetic Fe2O3 nanocrystals, Appl. Phys. Lett. 84, 5341 - 5343 (2004).

  152. P. John Thomas, G. U. Kulkarni and C. N. R. Rao, Dip-pen lithography using aqueous metal nanocrystal dispersions, J. Mater. Chem. 14, 625 - 628 (2004).

  153. R. Balamurugan, M. Palaniandavar, R. S. Gopalan and G. U. Kulkarni, Copper(II) complexes of new pentadentate bis(benzimidazolyl)-dithioether ligands: synthesis, structure, spectra and redox properties, Inorg. Chim. Acta. 357, 919 (2004).

  154. M. Velusamy, M. Palaniandavar, R. S. Gopalan and G. U. Kulkarni, Novel Iron(III) complexes of tripodal and linear tetradentate bis(phenolate) ligands: close relevance to intradiol-cleaving catechol dioxygenases, Inorg. Chem. 42, 8283 (2003).

  155. Anupama Ranganathan and G. U. Kulkarni, Aromaticity in benzene-like rings- An experimental electron density investigation, Proc. Indian Acad. Sci. 115, 637 - 647 (2003).

  156. C. N. R. Rao, G. U. Kulkarni, P. J. Thomas, Ved Varun Agrawal, U. K. Gautam and M. Ghosh, Nanocrystals of metals, semiconductors and oxides: Novel synthesis and applications, Curr. Sci. 85, 1041 - 1045 (2003).

  157. R. Anupama, G. U.Kulkarni and C. N. R. Rao, Understanding the hydrogen bond in terms of the location of the bond critical point and the geometry of the lone-pairs, Journal of Physical Chemistry A 107, 6073 - 6081 (2003).

  158. S. J. Neena, P. J. Thomas and G. U. Kulkarni, Self-assembled hybrid bilayers of palladium alkanethiolates, Journal of Physical Chemistry B 107, 11376 - 11381 (2003).

  159. C. N. R. Rao, G. U. Kulkarni, P. J. Thomas, V. V. Agarwal and P. Saravanan, Films of metal nanocrystals formed at aqueous-organic interfaces, Journal of Physical Chemistry B 107, 7391 - 7395 (2003).

  160. Anupama R., G. U. Kulkarni and Rao C. N. R., Probing the hydrogen bond through experimental charge densities, J. Mol. Struct. 656, 249 - 263 (2003).

  161. P.J. Thomas and G. U. Kulkarni, From Colloids to Nanotechnology: Investigations on magic nuclearity palladium nanocrystals, Curr. Sci. 85, 1760 - 1766 (2003).

  162. G. Raina and G. U. Kulkarni, Competitive surface enrichment of alcohols in ternary water-alcohol mixtures, Chemical Physics Letters 373, 229 - 236 (2003).

  163. Balasubrahmanyam S. N., G. U. Kulkarni, R. S. Gopalan, A. S. Kumar and U. S. Hiremath, The central region of meso-3,4-diphenylhexane-2,5-dione, J. Mol. Struct. 645, 159 - 169 (2003).

  164. S. Vijayalakhmi, C.P. Vinod and G. U. Kulkarni, A methanol-water complex stabilized on a Zn(0001) surface, Surf. Rev. Lett. 10, 87 - 94 (2003).

  165. G. Raina, G. U. Kulkarni and Rao C. N. R., (HCN)m(NH3)nH+ clusters formed by the reaction of carbon vapor with jet-cooled ammonia, Chemical Physics Letters 372, 121 - 127 (2003).

  166. G. U. Kulkarni and Rao C. N. R., EXAFS and XPS investigations of Cu/ZnO catalysts and their interaction with CO and methanol, Topics in Catal. 22, 183 - 189 (2003).

  167. G. U. Kulkarni, P. J. Thomas and Rao C. N. R., Mesoscale organization of metal nanocrystals, Pure Appl. Chem. 74, 1581 - 1591 (2002).

  168. T. R. Anupama and G. U. Kulkarni, An experimental electron density investigation of squarate and croconate dianions, Journal of Physical Chemistry A 106, 7813 - 7819 (2002).

  169. S. Vijayalakhmi and G. U. Kulkarni, Interaction between carbon disulphide and oxygen on a Ni(100) surface, Chemical Physics Letters 362, 261 - 265 (2002).

  170. Rao C. N. R., G. U. Kulkarni, P. J. Thomas and P. P. Edwards, Size-dependent chemistry: Properties of nanocrystals, Chem. Eur. J. 8, 28 - 35 (2002).

  171. P. J. Thomas, P. Saravanan, G. U. Kulkarni and Rao C. N. R., Arrays of magnetic nanoparticles capped with alkylamines, Pramana 58, 371 - 383 (2002).

  172. A. Gulyani, R. S.Gopalan, G. U. Kulkarni and S. Bhattacharya, Twisted aromatics, 9-anthryl and 1-pyrenyl terpyridines organize into novel multi-directional ?ladder-like? motifs in the solid state, J. Mol. Struct. 616, 103 - 112 (2002).

  173. R. B. Sharma, C. P. Vinod and G. U. Kulkarni, A method employing STM for the estimation of relative changes in the work function of modified metal tips, Bull. Mater. Sci. 25, 247 - 249 (2002).

  174. G. Raina, G. U. Kulkarni and Rao C. N. R., Surface enrichment in alcohol-water mixtures, Journal of Physical Chemistry A 105, 10204 (2001).

  175. R. S. Gopalan, G. U. Kulkarni, M. Rav and Rao C. N. R., A charge density study of an intramolecular charge-transfer quinoid compound with strong NLO properties, New J. Chem. 25, 1108 - 1110 (2001).

  176. G. Raina and G. U. Kulkarni, A molecular beam study of the clusters in the water-methanol system, Chemical Physics Letters 337, 269 - 276 (2001).

  177. P. J. Thomas, G. U. Kulkarni and Rao C. N. R., Magic nuclearity clusters of metal nanocrystals formed by mesoscale self-assembly, Journal of Physical Chemistry B 105, 2515 - 2517 (2001).

  178. Y. K. Ghosh, R. S. Gopalan, G. U. Kulkarni and S. Bhattacharya, Structure of cholest-5-en-3b-oxy-5-bromopentane by singlecrystal X-ray diffraction at 130 K, J. Mol. Structure 560, 345 - 355 (2001).

  179. P. J. Thomas, A. Lavanya, V. Sabareesh and G. U. Kulkarni, Self-assembling bilayers of palladiumthiolates in organic media, Proc. Indian Acad. Sci.-Chem. Sci 113, 611 - 619 (2001).

  180. G. Raina, G. U. Kulkarni and Rao C. N. R., Mass spectrometric determination of the surface compositions of ethanol-water mixtures, Int. J. Mass Spec. 212, 267 - 271 (2001).

  181. P. J. Thomas, G. U. Kulkarni and Rao C. N. R., Mesoscopic assembly of magnetic Pd-Ni nanocrystals into ordered arrays by using alkane thiols, J. Nanosci. Nanotech. 1, 267 - 270 (2001).

  182. P. Saravanan, T. A. Jose, P. J. Thomas and G. U. Kulkarni, Submicron particles of Co, Ni and Co-Ni alloys, Bull. Mater. Sci. 24, 515 - 521 (2001).

  183. R. S. Gopalan and G. U. Kulkarni, An investigation of the photo-reactive and unreactive polymorphs of o-ethoxy cinnamic acid and of its photodimer, Indian Acad. Sci.-Chem. Sci 113, 307 - 324 (2001).

  184. A. F. Carley, P. R. Davies, K. R. Harikumar, R. V. Jones, G. U. Kulkarni and M. W. Roberts, The chemisorption of nitric oxide and the oxidation of ammonia at Cu(110) surfaces: a X-ray photoelectron spectroscopy (XPS) and scanning tunneling microscopy (STM) study, Topics in Catal. 14, 101 - 109 (2001).

  185. C. N. Ramachandra Rao, Giridhar U. Kulkarni, P. John Thomas and Peter P. Edwards, Metal nanoparticles and their assemblies, Chem. Soc. Rev. 29, 27 - 35 (2000).

  186. A. F. Carley, P. R. Davies, R. V. Jones, K. R. Harikumar, G. U. Kulkarni and M. W. Roberts, The structure of sulfur adlayers at Cu(110) surfaces: an STM and XPS study, Surf. Sci. 447, 39 - 50 (2000).

  187. P. J. Thomas, G. U. Kulkarni and Rao C. N. R., An investigation of two-dimensional arrays of thiolized Pd nanocrystals, Journal of Physical Chemistry B 104, 8138 - 8144 (2000).

  188. S. N. G. Acharya, R. S. Gopalan, G. U. Kulkarni, K. Venkatesan and S. Bhattacharya, Novel organic porous solids with channel and layered structures from 1,3,5-triazine-2,4,6-triaminehexaacetic acid and its calcium salt, Chem. Commun. 1351 - 1352 (2000).

  189. R. S. Gopalan, G. U. Kulkarni and Rao C. N. R., An experimental charge density study of the effect of the noncentric crystal field on the molecular properties of organic NLO materials, ChemPhysChem 1, 127 - 135 (2000).

  190. N. Mathew, B. R. Jagirdar, R. S. Gopalan and G. U. Kulkarni, Influence of the cone angles and the p-acceptor properties of phosphorus containing ligands in the chemistry of dihydrogen complexes of ruthenium, Organometallics 19, 4506 - 4517 (2000).

  191. G. Raina, G. U. Kulkarni, R. T. Yadav, V. S. Ramamurthy and Rao C. N. R., An indigenous cluster beam apparatus with a reflectron time-of-flight mass spectrometer, Proc. Indian Acad. Sci.-Chem. Sci. 112, 1 - 13 (2000).

  192. Rao C. N. R., G. U. Kulkarni, A. Govindaraj, B. C. Satish kumar and P. J. Thomas, Metal nanoparticles, nanowires and carbon nanotubes, Pure and Appl. Chem. 72, 21 - 33 (2000).

  193. G. U. Kulkarni, R. S. Gopalan and Rao C. N. R., Experimental and theoretical charge densities in molecular crystals, J. Mol. Struct. THEOCHEM 500, 339 - 362 (2000).

  194. A. F. Carley, P. R. Davies, R. V. Jones, K. R. Harikumar, G. U. Kulkarni and M. W. Roberts, Structural aspects of chemisorption at Cu(110) revealed at the atomic level, Topics in Catal. 1112, 299 - 306 (2000).

  195. P. J. Thomas, G. U. Kulkarni and Rao C. N. R., Effect of size on the coulomb staircase phenomenon in metal nanocrystals, Chemical Physics Letters 321, 163 - 168 (2000).

  196. C. P. Vinod, K. R. Harikumar, G. U. Kulkarni and Rao C. N. R., Interaction of carbon monoxide with Cu-Pd and Cu-Ni bimetallic clusters, Topics in Catal. 1112, 293 - 298 (2000).

  197. R. S. Gopalan, G. U. Kulkarni, E. Subramanian and S. Renganayaki, Molecular geometry versus crystal packing in N-methyl-N-(2-nitrophenyl) cinnamanilide, J. Mol. Struct. 524, 169 - 178 (2000).

  198. R. S. Gopalan, P. Kumaradhas, G. U. Kulkarni and Rao C. N. R., An experimental charge density stduy of aliphatic dicarboxylic acids, J. Mol. Struct. 521, 097 - 106 (2000).

  199. G. U. Kulkarni, Investigation of bonding in the solid state using experimetal charge density, J. Indian Inst. Sci. 79, 17 - 30 (1999).

  200. A. F. Carley, P. R. Davies, R. V. Jones, G. U. Kulkarni and M. W. Roberts, Flexibility of the Cu(110)-O structure in the presence of pyridine, Chem. Commun. 687 - 688 (1999).

  201. A. F. Carley, P. R. Davies, G. U. Kulkarni and M. W. Roberts, Oxygen chemisorption at Cu(110) at 120 K: dimmers, clusters and mono-atomic oxygen states, Catal. Lett. 58, 93 - 97 (1999).

  202. K. Sarathy, P. J. Thomas, G. U. Kulkarni and Rao C. N. R., Superlattices of metal and metal-semiconductor quantum dots obtained by layer-by-layer depostion of nanoparticle arrays, Journal of Physical Chemistry B 103, 399 - 401 (1999).

  203. K. R. Harikumar, C. P. Vinod, G. U. Kulkarni and Rao C. N. R., Facile C-O bond scission in alcohols on Zn surfaces, Journal of Physical Chemistry B 103, 2445 - 2452 (1999).

  204. R. S. Gopalan, P. Kumaradhas and G. U. Kulkarni, Structural phase transition in adipic acid, J. Solid state Chem. 148, 129 - 134 (1999).

  205. P. Kumaradhas, R. S. Gopalan and G. U. Kulkarni, A charge density study of the effect of irradiation on the a-form of p-nitrophenol, Proc. Indian Acad. Sci.-Chem. Sci. 111, 569 - 579 (1999).

  206. G. U. Kulkarni, K. R. Kannan, T. Arunarkavalli and Rao C. N. R., Particle-size effects on the value of Tc of MnFe2O4 evidence for finite-size scaling, Phys. Rev. B 49, 724 - 727 (1998).

  207. Rao C. N. R., V. Vijayakrishnan, H. N. Aiyer, G. U. Kulkarni and G. N. Subbanna, An investigation of well-characterized small gold clusters by photoelectron spectroscopy, tunneling spectroscopy and cognate techniques, Journal of Physical Chemistry 97, 11157 - 11160 (1998).

  208. K. R. Kannan, G. U. Kulkarni and Rao C. N. R., Investigationsof Fe-Ru bimetallic catalysts by in-situ Mössbauer and EXAFS studies, Catal.Lett. 14, 149 - 163 (1998).

  209. G. U. Kulkarni, P. Kumaradhas and Rao C. N. R., A charge density study of the polymorphs of p-nitrophenol, Chem. Mater. 10, 3498 - 3505 (1998).

  210. C. P. Vinod, G. U. Kulkarni and Rao C. N. R., Size-dependent changes in the electronic structure of metal clusters as investigated by scanning tunneling spectroscopy, Chemical Physics Letters 289, 329 - 333 (1998).

  211. Ph. Tailhades, C. Villette, A. Rousset, G. U. Kulkarni, K. R. Kannan, C. N. R. Rao and M. Lenglet, Cation migration and Coercivity in mixed copper-cobalt spinel ferrite powders, J. Solid State Chem. 141, 56 - 63 (1998).

  212. S. Fritsch, J. Sarrias, A. Rousset and G. U. Kulkarni, Low-temperature oxidation of Mn3O4 hausmannite, Mater. Res. Bull. 33, 1185 - 1194 (1998).

  213. R. S. Gopalan and G. U. Kulkarni, A Mn K-EXAFS study of Y0.5Ca0.5MnO3, Solid State Commun. 105, 371 - 375 (1998).

  214. K. V. Sarathy, G. Raina, R. T. Yadav, G. U. Kulkarni and Rao C. N. R., Thiol-derivatized nanocrystalline arrays of Gold, Silver and Platinum, Journal of Physical Chemistry B 101, 9876 - 9877 (1997).

  215. K. V. Sarathy, G. U. Kulkarni and Rao C. N. R., A novel method of preparing thiol-derivatised nanoparticles of gold, platinum and silver forming superstructures, Chem. Commun. 537 - 538 (1997).

  216. R. P. Bandwar, C. P. Rao, M. Giralt, J. Hidalgo and G. U. Kulkarni, Transition metal saccharide chemistry and biology: Saccharide complexes of Cu(II) and their effect on in vivo metallothionein synthesis in mice, J. Inorg. Biochem. 66, 37 - 44 (1997).

  217. G. U. Kulkarni and C. P. Vinod, Diverse reactivity patterns observed in the interaction of oxygen with nickel deposited on gold and tungsten surfaces, Appl. Surf. Sci. 115, 336 - 341 (1997).

  218. G. U. Kulkarni, S. Laruelle and M. W. Roberts, Reactivity of oxygen states at caesium surfaces to carbon monoxide and carbon dioxide, J.Chem. Soc. Faraday Trans. 92, 4793 - 4798 (1996).

  219. G. U. Kulkarni, S. Laruelle and M. W. Roberts, The oxygen state active in the catalytic oxidation of carbon monoxide at a caesium surface: isolation of the reactive anionic CO2d- species, Chem. Commun. 09 - 10 (1996).

  220. G. Sankar, J. M. Thomas, V. Varma, G. U. Kulkarni and Rao C. N. R., An investigation of the first-order spin-state transition in Fe(Phen)2(NCS)2 EXAFS and infrared spectroscopy, Chemical Physics Letters 251, 79 - 83 (1996).

  221. G. Sankar, M. A. Roberts, J. M. Thomas, G. U. Kulkarni, N. Rangavittal and Rao C. N. R., Probing the structural changes in the phase transition of a Bi2MoO6 catalyst: The nature of the intermediate temperature phase, J. Solid State Chem. 119, 210 - 215 (1995).

  222. G. U. Kulkarni, Rao C. N. R. and Roberts M. W., Coadsorption of dioxygen and water on the Ni(110): role of O-1 type species in the dissociation of water, Langmuir 11, 2572 - 2575 (1995).

  223. G. U. Kulkarni, Rao C. N. R. and M. W. Roberts, Nature of the oxygen species at Ni(110) and Ni(100) surfaces revealed by exposure to oxygen and ammonia-oxygen mixtures: evidence for the surface reactivity of O-1 species, Journal of Physical Chemistry 99, 3310 - 3316 (1995).

  224. Rao C. N. R., V. Vijayakrishnan, G. U. Kulkarni and M. K. Rajumon, A comparative study of the interaction of oxygen with clusters and single crystal surfaces of Nickel, Appl. Surf. Sci. 84, 285 - 289 (1995).

  225. Ram Seshadri, G. N. Subbanna, V. Vijayakrishnan, G. U. Kulkarni, G. Ananthakrishna and Rao C. N. R., Growth of nanometric gold particles in solution phase, Journal of Physical Chemistry 99, 5639 - 5644 (1995).

  226. Rao C. N. R., H. N. Aiyer, T. Arunarkavalli and G. U. Kulkarni, Scanning tunneling microscopy and spectroscopy of silver and platinum catalysts, Catal.Lett. 23, 37 - 47 (1994).

  227. S. Muthupari, G. U. Kulkarni and K. J. Rao, EXAFS and MAS NMR studies of sodium molybdophosphate and sodium tunstophosphate glasses, Bull. Mater. Sci. 17, 1029 - 1037 (1994).

  228. G. U. Kulkarni, H. N. Aiyer, V. Vijayakrishnan, T. Arunarkavalli and Rao C. N. R., A study of chemically prepared small metal clustes in the nonmetallic regime, Chem. Commun. 1545 - 1547 (1993).

  229. T. Arunarkavalli, G. U. Kulkarni and Rao C. N. R., Structural changes accompanying the spin-state transition in LaCoO3 - A variable-temperature Co k-EXAFS study, J.SolidState Chem. 107, 299 - 301 (1993).

  230. Rao C. N. R., R. Nagarajan, R. Mahesh, G. U. Kulkarni, S. Ayappan and G. N. Subbanna, Structure and properties of Oxyanionderivatives of 123 cuprate superconductors - effect of substitution of carbonate and nitrate ions in the Cu(1) position of YBaSrCu3O7-d, SolidStateCommun. 88, 757 - 760 (1993).

  231. T. Arunarkavalli, G. U. Kulkarni and Rao C. N. R., An EXAFS study of Cu/ZnO and Cu/ZnO-Al2O3 methanol synthesis catalysts, Catal.Lett. 20, 259 - 268 (1993).

  232. T. Arunarkavalli, G. U. Kulkarni, G. Sankar and Rao C. N. R., Strong metal-support interaction in Ni/TiO2 catalysts: In-situ EXAFS and related studies, Catal. Lett. 17, 29 - 37 (1993).

  233. L. Bouet, Ph. Thailhades, A. Rousset, K. R. Kannan, M. Verelst, G. U. Kulkarni and Rao C. N. R., 57Fe Mössbauer and Mo K-EXAFS investigations of MoxFe3-xO4, an interesting mixed-valent oxide system, J. Solid State Chem. 102, 414 - 422 (1993).

  234. T. Pradeep, G. U. Kulkarni, K. R. Kannan, N. Y. Vasanthacharya, T. N. Guru Row and Rao C. N. R., Investigations of iron adducts of C60: Novel FeC60 from the solid state with Fe inside the C60 cage, Indian J. Chem. 31, (1992).

  235. T. Pradeep, G. U. Kulkarni, K. R. Kannan, T. N. Guru Row and Rao C. N. R., A novel FeC60 adduct in the solid state, J. Am. Chem. Soc. 114, 2272 - 2273 (1992).

  236. Rao C. N. R., G. U. Kulkarni, K. R. Kannan and S. Chaturvedi, In-situ M�?össbauer and EXAFS investigations of the structural and magnetic properties of bimetallic Fe-Ni/SiO2 and Fe-Cu/SiO2 catalysts, Journal of Physical Chemistry 96, 7379 - 7385 (1992).

  237. R. Vijayaraghavan, N. Rangavittal, G. U. Kulkarni, E. Grantscharova, T. N. Guru Row and Rao C. N. R., Structure and superconducting properties of Tl1-yPbyY1-xCaxSr2Cu2O7: Dependence of Tc on hole concentration, Physica C 179, 183 - 190 (1991).

  238. G. U. Kulkarni and Rao C. N. R., An EXAFS study of the Mo/TiO2 hydrodesulphurization catalysts, Catal.Lett. 11, 63 - 70 (1991).

  239. G. U. Kulkarni and Rao C. N. R., EXAFS investigations of Fe-, Ni-, Co- and Cu-MoS2/g-Al2O3 hydrodesulphurization catalyst systems, Catal.Lett. 9, 427 - 440 (1991).

  240. G. U. Kulkarni, G. Sankar and Rao C. N. R., An in-situ EXAFS investigation of bimetallic Cu-Ni/g-Al2O3 catalysts, J. Catal. 131, 491 - 501 (1990).

  241. G. U. Kulkarni, V. Vijayakrishnan, G. Ranga Rao, Ram Seshadri and Rao C. N. R., State of bismuth in BaBiO3 and BaBi1-xPbxO3:Bi 4f photoemission and Bi L3 absorption spectroscopic studies, Appl. Phys. Lett. 57, 1823 - 1824 (1990).

  242. Rao C. N. R., R. Nagarajan, R. Vijayaraghavan, N. Y. Vasanthacharya, G. U. Kulkarni, G. Ranga Rao, A. M. Umarji, P. Somasundaram, G. N. Subbanna, A. R. Raju, A. K. Sood and N. Chandrabhas, Superconducting cuprates of the series Bi2 Ca1-xLnxSr2Cu2O8-d(Ln=rare earth or Y), Superconduct. Sci. Technol. 3, 242 - 248 (1990).

  243. V. Vijayakrishnan, G. U. Kulkarni and Rao C. N. R., Valence states of bismuth and thallium in superconducting cuprates:A Bi-L3 adsorption spectroscopic studies, Mod. Phys. Lett.B 4, 451 - 461 (1990).

  244. G. U. Kulkarni, G. Sankar and Rao C. N. R., Analysis of EXAFS data of complex systems, Z. Phys. B 73, 529 - 537 (1989).

  245. R. Vijayaraghavan, A. K. Ganguli, N. Y. Vasanthacharya, M. K. Rajumon, G. U. Kulkarni, G. Sankar, D. D. Sarma, A. K. Sood, N. Chandrabhas and Rao C. N. R., Investigations of novel cuprates of the TlCa1-xLnxSr2Cu2O7-d (Ln=rare earth) series showing electron- or hole-superconductivity on the composition, supercond. Sci. Technol. 2, 195 - 201 (1989).

  246. G. U. Kulkarni, G. Sankar and Rao C. N. R., Nature of Pb in superconducting cuprates containing lead: A Pb L3 X-ray absorption near-edge spectroscopy study, Appl. Phys. Lett. 55, 388 - 389 (1989).

  247. G. Sankar, G. U. Kulkarni and K. R. Kannan, Cu K-adsorption edge study of cuprate superconductors, Pramana 32, (1989).

  248. V. Jayaram, G. U. Kulkarni and Rao C. N. R., Study of the electronic structures of High Tc cuprate superconductors by electron energy loss and secondary electron emission spectroscopies, SolidStateCommun. 72, 101 - 105 (1989).

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