Publications in Journals
Non-enzymatic glucose sensors based on electrodeposited CuxO–ZnO composite nanostructures, AK Manna, P Guha, SK Srivastava, S Varma, Journal of Materials Science: Materials in Electronics 35 (2024) 1-12.
Synergetic effect of Sb ion implantation on the optical and structural properties of single crystal rutile TiO2 (110), Shalik R. Joshi and Shikha Varma, Current Applied Physics 56 (2023) 85.
Study of Humidity Sensing Properties in ZnO Nanotubes Grown via Hydrothermal Method, V Solanki, BK Sah, MH Patel, A Ravalia, P Maiti, S Varma, Functional Materials Letters (2023) 2440003.
Room Temperature Synthesis of Structure – Morphology Tuned Copper Doped ZnO Nanorods and their Photo-physics, S.N. Sarangi, R. K. Sahoo, Ashis K. Manna, P. Dash, S. K. Choudhury and Shikha Varma, Journal of Materials Science: Materials in Electronics 34 (2023) 22.
Facile synthesis of Super-paramagnetic Au @α-Fe2O3 hybrid nanoparticle and its assembly on graphene substrate for visible light Photo-catalysis, Rakesh K. Sahoo, Ashis K. Manna, A. Das, A. Mitra, M. Mohapatra, S. N. Sarangi, P. Garg, U. Deshpande, Shikha Varma Applied Surface Science 577, (2022) 151954.
Resistive Switching properties and photo-absorption behaviour of Ti ion implanted ZnO thin films, A. K. Manna, P. Dash, D. Das. S.K. Srivastava, P.K. Sahoo, A. Kanjilal, D. Kanjilal and Shikha Varma, Ceramics International 48 (2022) 3303.
Integrated X-ray Photoelectron Spectroscopy and DFT Investigations of DNA adsorption on Nanostructured SiOx Surface, Indrani Mishra, S Majumder, Shalik R. Joshi, U Subudhi, Shikha Varma, Chemical Physics, 562 (2022) 111665.
Effect of Topological Non-hexagonal Rings and Stone Wale Defects on the Vibrational Response of Single and Multi-Layer Ion Irradiated Graphene, Ashis K. Manna, Simeon J. Gilbert, Shalik R. Joshi, Takashi Komesu, Shikha Varma, Physica E: Low Dimensional Systems and Nanostructures 143 (2022) 115329.
Influence of ion implantation on depth dependent Phase transition in TiO2 films, Anatase nanostructures and Photo- absorption Behavior, Ashis K. Manna, Shalik R. Joshi, B. Satpati, P. Dash, AnanyaChattaraj, S.K. Srivastava, A. Kanjilal, D. Kanjilal and Shikha Varma, Current Applied Physics 43 (2022) 1-8.
X-ray Photoemission studies of the interaction of metals and metal ions with DNA, Esha Mishra, Subrata Majumder, Shikha Varma (*) and Peter Dowben, Zeitschrift für Physikalische Chemie, 236 (2022) 439.
Oxygen vacancy assisted condensation of DNA molecule observed on ZnO thin film, Chittatosh Pal, Shikha Varma and Subrata Majumder, Biophysical Chemistry 277 (2021) 106659
Tuning Photo-response and Electronic Behavior of Graphene Quantum Dots Synthesized via Ion Irradiation, Ashis Manna, Simeon J. Gilbert, Shalik R. Joshi, Takashi Komesu, Peter A. Dowben, Shikha Varma, Physica-B: Physics of Condensed Matter 613 (2021) 412978.
Structural and Optical Properties of multilayered un-doped and cobalt doped TiO2 films, Anupama Chanda, Shalik. R. Joshi, V. R. Akshay, Shikha Varma, Jai Singh, M. Vasundhara and Prashant Shukla. Applied Surface Science 536 (2021) 14783.
The role of amine in the sequestration of As (III) on functionalized indium tin oxide, Prescott E. Evans, Andrew J. Yost, Kayleigh A. McElveen, Qin-Yin Shi, Thilini K. Ekanayaka, Ashis K. Manna, Vicki Schlegel, Peter A. Dowben, Rebecca Y. Lai, Shikha Varma, Applied Surface Science 538 (2021) 147652.
Microstructural and bandgap investigations of wurtzite-phase ZnMgO nano-powders synthesized by ball-milling, Gaurav Gupta, Shikha Varma, R. Nagarajan, Shyama Rath, Physica B: Physics of Condensed Matter, 604 (2021) 412735.
Impact of Nitrogen Induced Defect Dynamics on UV Response of Diamond Photodetectors Sarthak Mohapatra, P. K. Sahu, S. Rath, Pratap K. Sahoo, Shikha Varma and N. V. L. Narasimha Murty, Superlattices and Microstructures 142 (2020) 106504
Dynamic Surface Evolution and Scaling studies on TiO2 thin films by Ti ion Implantation, Ashis K. Manna, Aloke Kanjilal, Dinakar Kanjilal, Shikha Varma, Nuclear. Instr. Methods in Phys. Res. B, 474 (2020) 68.
Magnetic-order induced effects in nanocrystalline NiO probed by Raman spectroscopy, Nisha Bala, H. K. Singh, Shikha Varma, Shyama Rath, Physical Review B, 102 (2020) 024423.
Non-enzymatic glucose sensing with hybrid nanostructured Cu2O-ZnO prepared by single-step coelectrodeposition technique, Ashis K. Manna, Puspendu Guha, Vanaraj J. Solanki, S. K. Srivastava and Shikha Varma, Journal of Solid State Electrochemistry 24 (2020) 1647.
Synthesis and characterization of aligned ZnO nanorods for visible light photocatalysis, P. Dash, A. Manna, N.C. Mishra, Shikha Varma, Physica E: Low-dimensional Systems and Nanostructures 107 (2019) 38.
Dynamics of surface evolution of rutile TiO2(110) after ion irradiation, Ashis K. Manna, Vanaraj Solanki, D. Kanjilal, Shikha Varma, Radiation Effects and Defects in Solids 174 (2019) 182.
Formation of Anisotropic Nanostructures on Rutile TiO2(110) Surfaces and Their Photo-Absorption Properties, Vanaraj Solanki, Shalik R. Joshi, Indrani Mishra, D. Kanjilal and Shikha Varma, Metallurgical and Materials Transactions 49A (2018) 3117.
Investigation of Optical, Electrical and Magnetic Properties of hexagonal NiTiO3 Nanoparticles Prepared via Ultrasonic Dispersion Techniques for high power applications, Subrata Karamkar, Ashis Manna, Shikha Varma, and D. Behera, Material Research Express 5 (2018) 055037.
Investigation of structural and electrical transport properties of Nano-flower shaped NiCo2O4 supercapacitor electrode materials, Subrata Karamkar, Ashis Manna, Shikha Varma, and D. Behera, Journal of Alloys and Compounds 757 (2018) 49.
Topographic Evolution and Scaling Study of ZnO (0001) Single Crystal after Low-Energy Atom Beam Irradiation, Vanaraj Solanki, D. Kabiraj, D. K. Avasthi, Shikha Varma, Nucl. Instru. Meth. B 434 (2018) 56.
Anisotropic super-paramagnetism in cobalt implanted rutile-TiO2 single Crystals, Shalik Ram Joshi, B. Padmanabhan, Anupama Chanda, N. Shukla, V.K. Malik, D. Kanjilal, Shikha Varma, Jour. of Magnetism and Magnetic Materials 465 (2018) 122.
A Study on Optical and Dielectric Properties of Ni-ZnO nanocomposite, S. Karamankar, B. Panda, B. Saho, K. L. Routray, S.Varma, D. Behera,Materials Science in Semiconductor Processing 88 (2018) 198.
The effect of Ti+ ion implantation on the Anatase- Rutile Phase Transformation and Resistive Switching properties of TiO2 thin films Ashis Manna, A. Barman, Shalik R. Joshi, B. Satpati, P. Dash, Ananya Chattaraj, S.K. Srivastava, P.K.Sahoo, A. Kanjilal, D. Kanjilal and Shikha Varma, Jour. Appl. Physics 124 (2018) 155303.
Electronic structure of Pr2MnNiO6 from x-ray photoemission, absorption and density functional theory, B. Padmanabhan, Shalik Joshi; Yadav, Ruchika Yadav, Frank de Groot, Amit Singh, Ray, Avijeet Ray, Mukul Gupta, Ankita Singh Maurya, Satyendra Maurya, Suja Elizabeth; Shikha Varma, Tulika Maitra, Vivek K. Malik, Journal of Physics condensed Matter 30 (2018) 435603.
Investigation on Structural, Morphological and Optical Properties of Co-doped ZnO Thin Films, Prashant Shukla, Shristi Tiwari, Shalik Ram Joshi, V. R. Akshya, M. Vasundhara, Shikha Varma, Jai Singh and Anupama Chanda, Physica B 550 ( 2018) 303.
Growth and Characterization of Au nanoparticles embedded In2O3 composite films, M.R. Ananthan, P. Malar, T. Osipowicz, Shikha Varma and S. Kasiviswanathan, Thin Solid Films, 622 (2017) 78.
Atom beam sputtered Ag-TiO2 plasmonic nanocomposite thin films for photocatalytic applications, Jaspal Singh, Kavita Sahu, A. Pandey, Mohit Kumar, Tapas Ghosh, B. Satpati, T. Som, S. Varma, D. K. Avasthi, Satyabrata Mohapatra, Applied Surface Science 411 (2017) 347.
Conducting Polymer PEDOT:PSS: An engineering material for Flexible and Transparent Electronics, Anupama Chanda, Shalik Ram Joshi, Rakesh Sahoo, Shikha Varma, and Kwang Soo No, Sensors and Transducers 210 (2017) 29.
Complex Damage Distribution Behaviour in Cobalt Implanted Rutile TiO2 (110) lattice, Shalik Ram Joshi, B. Padmanabhan, Anupama Chanda, S. Ojha, D. Kanjilal and Shikha Varma, Nucl. Instru. Meth. B 410 (2017) 114.
A study of electron and thermal transport in layered Titanium Disulphide single crystals, Dhavala Suri, Siva Vantari, Shalik Ram Joshi, Kartik Senapati, Pratap Sahoo, Shikha Varma, Ram Shanker Patel, J. Phys.: Condens. Matter 29 (2017) 485708.
Synthesis of sponge-like hydrophobic NiBi3 surface by 200 keV Ar ion implantation, V Siva, DP Datta, S Chatterjee, S Varma, D Kanjilal, PK Sahoo, Applied Surface Science, 410 ( 2017) 519.
Scaling studies of self-affine nanopatterned TiO2 surfaces created via ion implantation, Shalik R. Joshi, A. Chanda, D. Kanjilal, S. Varma Thin Solid Films, 639 (2017) 145.
Formation of nanodots and enhancement of thermoelectric power induced by ion irradiation in PbTe:Ag composite thin films, Manju Bala, R. Meena, Srashti Gupta, CompeshPannua, Tripurari S Tripathi, Shikha Varma, Surya K Tripathi, K. Asokan, D.K. Avasthi, Nucl. Instru. Meth. B 379 (2016) 36.
Effects of Co implantation on Structural and Optical properties of rutile TiO2(110), Shalik Ram Joshi, B. Padmanabhan, Anupama Chanda, V. K. Malik, N. C. Mishra, D. Kanjilal and Shikha Varma, Applied Physics A (Rapid Communication) 122 (2016) 713.
Low Energy Ion Irradiation of TiO2 (110) – Understanding Evolution of Surface Morphology and Scaling studies, Indrani Mishra, Shalik Ram Joshi, Subrata Majumder, Ashis Kumar Manna, and Shikha Varma, Rad. Eff. and Def in Sol., 171 (2016) 594.
Optical Studies of cobalt implanted rutile TiO2(110) surfaces, Shalik Ram Joshi, B. Padmanabhan, Anupama Chanda, Indrani Mishra, V. K. Malik, N. C. Mishra, D. Kanjilal and Shikha Varma, Applied Surface Science 387 (2016) 938.
Oxygen vacancy Mediated enhanced photo absorption from ZnO(0001) nanostructures fabricated by Atom Beam sputtering, Vanaraj Solanki,Shalik R. Joshi,Indrani Mishra, D. Kabiraj, N.C. Mishra, D.K. Avasthi, and Shikha Varma, Jour. Applied Physics 120 (2016) 054303.
Ion Induced dewetting of Au-Si on SiO2 surface: Composite nanodot evolution and wettability transition, D.P. Datta, V. Siva, Shikha Varma, D. Kanjilal, P.K. Sahoo, Phys. Chem. Chem. Phys., Royal Society of Chemistry 18 (2016) 29955.
Influence of ultrasonic cavitation on microstructure and mechanical response of an aluminum/alumina nanocomposite, P. Mohanty, D. K. Mishra, S. Varma, K. Mishra, P. Padhi, Science and Engineering of Composite Materials, 23 (2016) 481.
Ion beam induced Chemical and Morphological changes in TiO2 films deposited on Si(111) Surface by Pulsed Laser Deposition Rashmi R Mohanta, Venkata Rama Rao Medicherla, Kamal L Mohanta, Nimai C Nayak, Subrata Majumder, Vanaraj Solanki, Shikha Varma, DM Phase, V Sathe, Appl. Surf. Sci., 325 (2015) 185.
Enhancement of thermoelectric power of PbTe:Ag nanocomposite thin films Manju Bala, S. Gupta, T. S. Tripathi, Shikha Varma, Surya K. Tripathi, K. Asokan and D. K. Avasthi, Royal Soc. Chem. Adv., 5 (2015) 25887.
Surface Modification of poly(dimethylsiloxane) through Oxygen and Nitrogen Plasma Treatment to Improve its Characteristics towards Biomedical Applications. N. Gomathi, Indrani Mishra, Shikha Varma and S. Neogi, Surface Topography: Metrology and Properties 3 (2015) 035005.
Room temperature Superparamagnetism in rutile TiO2 quantum dots produced vi a ECR sputtering, V. Solanki, I. Mishra, S.R. Joshi, P. Mishra, P. Dash, N.C. Mishra, D. Kanjilal and Shikha Varma, Nucl. Instr. Res. Meth. B, 365 (2015) 82.
Kinetic Monte Carlo simulations of self organized nanostructures on Ta Surface Fabricated by Low Energy Ion Sputtering, Shalik R. Joshi, Trilochan Bagarti, and Shikha Varma, Surf. Sci. 641 (2015) 170.
Enhanced anomalous Photo-absorption from TiO2 nanostructures, Vanaraj Solanki, Subrata Majumder, Indrani Mishra, P. Dash, C. Singh, D. Kanjilal and Shikha Varma, Jour. Appl. Phy. 115 (2014) 124306.
Effect of Thermal Annealing on the microstructure, Surface Morphology and Optical Bandgap of NiO thin film, P. Mallick, B.N. Dash, V. Solanki, Shikha Varma, and N.C. Mishra, Advanced Science, Engineering and Medicine 6 (2014) 1118 .
Phase Transformation of ZnMoO4 by Localized Thermal Spike, D. C. Agarwal, D. K. Avasthi, Shikha Varma, Felipe Kremer, M. C.Ridgway, D. Kabiraj, Jour. Appl. Phys. 115 (2014) 163506.
Low energy ion beam modification of Cu/Ni/Si (100) surface, SK Parida, VRR Medicherla, DK Mishra, S Choudhary, V Solanki, Shikha Varma, Bulletin of Materials Science, 37 (2014) 1569
Carbon doped ZnO: synthesis characterization and interpretation, D.K. Mishra, J. Mohapatra, M.K. Sharma, R. Chattarjee, S.K. Singh, Shikha Varma, S.N. Behera, Sanjeev K. Nayak, P.Entel, Jour. of Mag. Mat 329 (2013) 146.
Modification of nanocrystalline RF sputtered tin oxide thin film using SHI irradiation, Vijay Kumar, Anshul Jain, Deepti Pratap, D.C. Agarwal, I. Sulania, V. V. Siva Kumar, A. Tripathi, S. Varma, R.S. Chauhan , Adv. Mat. Lett. 4 (2013) 428.
Influence of Film Thickness and Oxygen Partial Pressure on Cation- Defect-Induced Intrinsic Ferromagnetic Behavior in Luminescent p-Type Na-Doped ZnO Thin Films, S. Ghosh, Gobinda Gopal Khan, Shikha Varma, and K. Mandal, ACS Applied materials and Interfaces 5 (2013) 2455.
Resistive Switching in ITO/Graphene Oxide/Al Metal -Insulator-Metal Capacitor Structure, M.K. Hota, A Bag, S. Mallik, S. Varma, and C.K. Maiti, Graphene 1 (2013) 45.
Size dependent optical properties of TiO2 nanostructures, V. Solanki, Subrata Majumder, I. Mishra, Shalik R. Joshi, D. Kanjilal and ShikhaVarma, Rad. Eff. and Def in Sol. 168 (2013) 518.
Enhanced Biocompatibility for plasmid DNA on Patterned TiO2 Surfaces, Subrata Majumder, I. Mishra, U Subudhi, Shikha Varma, Appl. Phy. Lett. 103 (2013) 063103.
Effect of Quantum Confinement on Optical and Magnetic Properties of Pr−Cr-Codoped Bismuth Ferrite Nanowires, Rajasree Das, Gobinda Gopal Khan, Shikha Varma, G.D. Mukherjee, and K. Mandal, Jour. Phys. Chem. C 117 (2013) 20209.
Zinc vacancy-induced high-TC ferromagnetism and photoluminescence in group-1 alkali-metal substituted p-type ZnO thin films, S Ghosh, GG Khan, A Ghosh, S Varma, K Mandal, Cryst. Eng. Comm., 15 (2013) 7748.
Ion Irradiation induced Nano Pattern Formation on TiO2 single Crystal, Subrata Majumder, D. Paramanik, V. Solanki, I. Mishra, D.K. Avasthi, D. Kanjilal and ShikhaVarma, Appl. Surf. Sci. 258, (2012) 4122.
Studies on switching mechanisms in Pd-nanodot embedded Nb2O5 memristors using scanning tunneling microscopy, M.K. Hota, M.K. Bera, S. Varma, C.K. Maiti, Thin Sol. Films 520 (2012) 6648.
Influence of Li-N and Li-F co-doping on defect-induced intrinsic ferromagnetic and photoluminescence properties of arrays of ZnO nanowires, Shyamsundar Ghosh, Gobinda Gopal Khan, Shikha Varma, and Kalyan Mandal, Jour. Appl. Phys. 112 (2012) 043910.
Interface Properties of Mixed (TiO2) 1− x (Y2O3) x and (Ta2O5) 1− x (Y2O3) x (0≤ x≤ 1) Gate Dielectrics on Sulfur-Passivated GaAs, T. Das, C. Mahata, S. Mallik, S. Varma, G. Sutradhar, P.K. Bose, C.K. Maiti, Journal of the Electrochemical Society, 159 (2012) H323
Spectroscopic studies of Arsenic Retention onto Biotite, Sudipta Chakraborty, Fabrizio Bardeli, Martine Mullet, Jean Marc Grenche, Shikha Varma, Jean Jacques Ehrhardt, Dipanjan Bannerjee, Laurent Charlet, Chemical Geology 281(2011) 83.
Flatband Voltage Characteristics of Hf-incorporated Y2O3/Strained-Si Gate stacks with Au, Pt and Ni metal Gates, C. Mahata, T.Das, S. Mallik, M.K. Hota, Shikha Varma, and C.K. Maiti, Electrochemical and Solid State Letters 14 (2011) H80.
Sol–gel synthesis of highly luminescent magnesium oxide nanocrystallites, Ashok Kumar, Subhash Thota, Shikha Varma, and Jitendra Kumar, Jour. Of Luminescence, 131 (2011) 640.
Structural and micro-structural properties of fused ZrO2-mullites, Sasmita Prusty, Gopa Mishra, B. K. Mohapatra, Shikha Varma, S.K. Singh and D. K. Mishra, Materials and Manufacturing Processes 26 (2011) 282.
Synthesis of -SiC Powder from Bamboo Leaf in DC Extended Thermal Plasma Reacter, Sankar Mohapatra, R. Sakthivel, G.S. Roy, Shikha Varma, S.K. Singh and D. K. Mishra, Materials and Manufacturing Processes 26 (2011) 1362.
Band Gap tailoring of TiO2 by Patterning, Subrata Majumder, D. Paramanik, V. Solanki, B.P. Bag and ShikhaVarma, Appl. Phys. Lett. 98, (2011) 053105.
Formation of Patterns and scaling properties of Tantalum surfaces after low energy ion beam irradiation, Subrata Majumder, R.R. Medicherla, D. Paramanik, V. Solanki, I. Mishra and ShikhaVarma, Rad. Eff. and Def in Sol. 166, (2011) 592.
Structural and Electrical Properties of Radio Frequency Sputtered HfTaOx Films for High-k Gate Insulator, Mrinal K. Hota, Sandipan Mallik, Chandan K. Sarkar, Shikha Varma, and C. K. Maiti, Jap. Jour. of Appl. Phys. 50 (2011) 10110.
Formation of self organised Ta nano-structures by Ar+ ion sputtering of Ta foil: XPS and AFM study, V.R.R. Medicherla, S. Majumder, D. Paramanik and Shikha Varma, The Journal of Electron Spectroscopy and Related Phenomena, 180 (2010) 1.
Size Dependant Electronic Structure from InP Nanodots, D. Paramanik, S. R. Sahoo, Subrata Majumder and Shikha Varma, Vacuum 84 (2010) 602.
Micro Raman and XPS studies of pure ZnO ceramics, J. Das, S.K. Pradhan, D.R. Sahu,D. K. Mishra, S.N. Sarangi, B.B. Nayak, Shikha Varma, B. K. Roul, Physica B 405, (2010) 2492
Ferromagnetism in ZnO Single Crystal, D. K. Mishra, P. Kumar, Manoj Kumar Sharma, J. Das, S. K. Singh, B. K. Roul, Shikha Varma,Ratnamala Chatterjee, V. V. Srinivasu and D. Kanjilal, Physica B: Condensed Matter 405 (2010) 2659.
Vertically aligned Mn-doped Zinc Oxide nanorods by hybrid wet chemical route, R.N. Gayen, S. Majumder, S. Varma, and A. K. Pal, Mater.Chem. Phys. 123 (2010) 138.
Preparation and Characterization of TaAlOx High –k dielectric for metal-insulator metal-capacitor applications, M. K. Hota, C. Mahata, M.K. Bera, S. Mallik, B. Majhi, T. Das, C.K. Sarkar, Shikha Varma, and C.K. Maiti, Thin Solid Films 519 (2010) 423 .
Study of intermixing and Zr-silicide formation using swift heavy ion irradiation, G Agarwal, V. Kulshrestha, R. Dhunna, D. Kabiraj, S. Varma, I.P. Jain, Applied Physics A, 99 ( 2010) 879.
Defect driven multiferroicity in Gd doped BiFeO3 at room temperature, S.K. Pradhan, J. Das, P.P. Rout, S.K. Das, D.K. Mishra, D.R. Sahu, A.K. Pradhan, V.V. Srnivasu, B.B. Nayak, S. Verma, B.K. Roul,Journal of Magnetism and Magnetic Materials, 322 (2010) 3614.
Effect of holmium substitution for the improvement of multiferroic properties of BiFeO3, SK Pradhan, J Das, PP Rout, VR Mohanta, SK Das, S Samantray, D. R. Sahu, J.L. Huang, S. Verma, B.K. Roul, Journal of Physics and Chemistry of Solids 71 (2010) 1557-1564
High Performance TaYOx – based MIM Capacitors, C. Mahata, M.K. Bera, M.K. Hota, T.Das, S. Mallik, B. Majhi, Shikha Varma, P.K. Bose, C.K. Maiti, Microelectrnic Engineering, 86 (2009) 2180.
Charge Trapping and Reliability Characteristics of Sputtered Y2O3 high- k dielectrics on N- and S- passivated germanium, C. Mahata, M.K. Bera, T. Das, S. Mallik, M.K. Hota, B. Majhi, Shikha Varma, P.K. Bose, C.K. Maiti, Semicond. Sci. Technol., 24 (2009) 085006.
Fabrication, photoemission Studies and sensor of Hg nanoparticles templated on Plasmid DNA, Subrata Majumder, M. Priyadarshini, U. Subudhi, M. Umananda, G.B.N. Chiny, P.V. Stayam, Shikha Varma, Appl. Phys. Lett., 94 (2009) 073110. Also appeared in Nature India http://www.nature.com/nindia/2009/090227/full/nindia.2009.68.html
X-Ray Photoelectron Spectroscopic Investigations of Modifications in Plasmid DNA after Interaction with Hg-Nanoparticles, S. Majumder, M. Priyadarshini, U. Subudhi, G.B.N. Chainy and Shikha Varma, Appl. Surf. Sci, 256 (2009) 438.
Nano Pattern Formation and Surface Modifications by Ion Irradiation, Dipak Paramanik, Subrata Majumder, S. R. Sahoo, Shikha Varma, Defence Science Journal : Ion Beam Technology 59, (2009) 413.
Observation of semiconductor-magnetic behavior in undoped ZnO nanocrystal at Room Temperature, S. Majumder, D. Paramanik, A. Gupta, Shikha Varma, Appl. Surf. Sci. 256 (2009) 513.
Surface roughness and power spectral density study of SHI irradiated ultra-thin gold films, P. Dash, P. Mallick, H. Rath, A. Tripathi, Jai Prakash, D.K. Avasthi, S. Majumder, S.Varma, P.V. Satyam and N.C.Mishra, Appl. Surf. Sci., 256 (2009) 558.
Evolution of surface morphology of NiO thin films under swift heavy ion irradiation,P. Mallick, Chandana Rath, S. Majumdar, R. Biswal, D. C. Agarwal, Shikha Varma, D.K. Avasthi, P.V. Satyam and N. C. Mishra, Appl. Surf. Sci, 256 (2009) 521.
Surface plasmon characteristics of nanocrystalline gold/DLC composite films prepared by plasma CVD technique, R. Paul, S. Hussain, S. Majumder, S. Varma and A. K. Pal, Mater. Sci. & Eng. B, 164 (2009) 156.
Characterization of Silver selenide thin films grown on Cr-Covered Si substrates, B.C. Mohanty, P. Malar, T. Osipowicz, B.S. Murty, Shikha Varma, S. Kasiviswanathan, Surface and Interface Analysis 41, (2009) 170.
Charge trapping characteristics of TaYOx gate dielectrics on Ge under DC and AC stressing, C. Mahata, M.K. Bera, S. Mallick, B. Majhi, M.K. Hota, T. Das, S. Varma and C.K. Maiti, ECS Transactions 19 (2009) 699.
Boron phosphide films prepared by co-evaporation technique: synthesis and characterization, S. Dalui, S. Hussain, D.Paramanik, Shikha Varma and A. K. Pal, Thin Solid Films, 516 (2008) 4958 .
Studies of InP Nano dots formation after keV Ar+ irradiation, D. Paramanik and Shikha Varma, Nucl. Instru. Meth B, 266 (2008) 1257.
Nonlinear Optical Response of chloro AluminiumPhthalocyanine encapsulated silica core-shell K. Sathiyamoorthy, C. Vijayan, Shikha Varma, Langmuir, 24 (2008) 7485.
SIMS study of effect of Cr adhesion layer on the thermal stability of silver selenide thin films on Si, B.C. Mohanty, A.K. Tyagi, A.K. Balamurugan, Shikha Varma, S. Kasiviswanathan, Nucl. Instru. Meth B, 266 (2008) 1480.
Synthesis of Gold Silicon Core shell Nanoparticles with tunable localized Surface Plasmon Resonance., S. Mohapatra, Y.K. Mishra, D.K. Avasthi,D. Kabiraj, J. Ghatak, Shikha Varma,Appl. Phys. Lett, 92 (2008) 103105.
Morphological Evolution of InP Nano-Dots and Surface Modifications after keV Irradiation, D. Paramanik, S.N. Sahu, Shikha Varma, Jour. Phys. D-Appl. Phys., 41 (2008) 125308.
Studies of self-organized Nanostructures on InP(111) surfaces after low energy Ar+ ion irradiation, D. Paramanik, S. Majumdar, S.R. Sahoo and Shikha Varma, J. Nanosci. And Nanotech. 8 (2008) 4227.
Scaling Studies of Nano-dots on InP(111) Surfaces after MeV Implantation, D.Paramanik, S.R. Sahoo, S. Majumder and Shikha Varma, J. NanoSci. And Nanotech., 8 (2008) 4207.
keV ion-induced Effective surface modifications, I. Sulania, A. Tripahti, D. Kabiraj, Shikha Varma, D.K. Avasthi, J. NanoSci. and Nanotech., 8 (2008) 4163.
Thermal plasma assisted rapid sintering of MgO-doped Al–Zr oxide composites, M. Ray, D.R. Sahu, S.K. Singh, S. Varma, B.K. Roul, Materials Chemistry and Physics 107 (2008) 435.
Formation of gold nanoparticles in ploymethylemethacrylate by UV irradiation, Mazid Kazemian Abyaneh, D. Paramanik, Shikha Varma, S.W. Gosavi, and S.K. Kulkarni. J. Phys.D: Appl Phys. 40 (2007) 3771.
BSb films: Synthesis and Characterization, S. Dalui, S. N. Das, S. Hussain, D. Paramanik, Shikha Varma, A.K. Pal, J. Crys. Growth. 305 (2007) 149.
Raman Scattering Studies of InP Nanostructures created by MeV Sb Implantation, D. Paramanik, Shikha Varma, Jour. Nanosci. and Nanotech., 07 (2007) 2197
Raman Scattering Characterization and Electron Phonon Coupling Strength for MeV Implantaed InP(111), D. Paramanik, Shikha Varma, Jour. App. Phys., 101 (2007) 023528.
Synthesis of Au nanoparticles inpartially oxidized Si matrix by atom beam sputtering, S. Mohapatra, Y K Mishra, D KAvasthi, D Kabiraj, J Ghatak and S. Varma, J. Phys. D: Appl. Phys.40 ( 2007) 7063
Etching of GaAs substrates to create As-rich surface, A Chanda, S. Varma, C Jacob, Bulletin of Materials Science 30 (2007) 561-565
Leakage Current Characteristics and Energy Band Diagram of Al/Zr02/Si0.3Ge0.7 hetero-MIS structures, S. Chakraborty, M.K.Bera, G.K. Dalapati, D. Paramanik, Shikha Varma, P.K. Bose, S. Bhattacharya and C.K. Maiti. Semicond. Sci. Technol., 21 (2006) 467-472.
Shape Transition of Nanostructures created on Si(100) surfaces after MeV Implantation, D. Pramanik, S.Dey, V. Ganesan, Shikha Varma, Nucl. Instr. Meth. B 244 (2006) 74-77.
High Frequency Characterization and Continuum Modeling of Ultrathin high-k (ZrO2) gate dielectrics on strained-Si, M.K.Bera, S. Chakraborty, S. Saha, D. Paramanik, Shikha Varma, S. Bhattacharya and C.K. Maiti. Thin Solid Films 504 (2006) 183.
Pattern Formation on InP(111) Surfaces after MeV Implantation, D. Paramanik, Shikha Varma, Nucl. Instru. Meth. B, 244 (2006) 69-73.
Surface Roughening and Radial Separation Distribution Studies on InP(111) Surfaces after MeV Sb Implantation, D. Paramanik, Shikha Varma, Nucl. Instru. Meth. B, 244 (2006) 81-85.
Formation and Shape Transition of Nanostructures created on Si(100) surfaces after MeV Sb implantation, Soma Dey, Dipak Paramanik, V. Ganesan, Shikha Varma, Appl. Surf. Sci., 253 (2006) 1116-1121.
Nanoscale defect formation on InP(111) Surfaces after MeV Sb Implantation, D. Paramanik, Asima Pradhan, Shikha Varma, Jour. App. Phys., 99, 1 (2006) 014304.
- Surface Characterization and Electronic Structure of HgTe Nanocrystalline Thin Films, S. Rath, D. Paramanik, S.N. Sarangi, Shikha Varma, S.N. Sahu, Phys. Rev. B. 72 (2005) 205410.
Electrical Properties of and Conduction Mechanism in Ultrathin ZrO2 Films on Si1-yCy Heterolayers, G.K. Dalapati, S.K. Samata, S. Chatterjee, P.K. Bose, S. Varma, Shivaprasad Patil and C.K. Maiti, Jap. Jour. of Appl. Phys., 43 (2004) 3498.
Composition and Optical Chracteristics of Electrochemically Synthesized GaAs nanocrystals, J. Nayak, Shikha Varma, D. Paramanik and S.N. Sahu, Intl. Jour.of Nanoscience, 3 (2004) 281.
Electrical Properties of high permittivity ZrO2 gate dielectrics on strained-Si, C.K. Maiti, G.K. Dalapati, S. Chatterjee, S.K. Samata, S. Patil, S. Varma, Solid State Electronics, 48 (2004) 2235.
CVD Growth and Characterization of 3C-SiC thin films, A Gupta, D.Paramanik, Shikha Varma, and C. Jacobs, Bull. Mat. Sci. 27 (2004) 445.
Electrical Properties of Ta2O5 Films Deposited on ZnO, S. K. Nandi, S. Chatterjee, S. K. Samanta, G. K. Dalapati, P. K. Bose, Shikha Varma, Shivprasad Patil, and C. K. Maiti, Bull. Mat. Sci., 26 (2003) 365.
Electrical Properties of Ultrathin TiO2 Films on Si1-yCy Heterolayers, G.K. Dalapati, S. Chatterjee, S.K. Samata, S.K. Nandi, P.K. Bose, S. Varma, Shivaprasad Patil and C.K. Maiti, Solid State Electronics, 47 (2003) 1793-1798.
Resonance scattering and RBS from non-stoichiometric oxides, U. De, K.C. Varma, A. Sarkar, Soma Dey, Shikha Varma, Nucl. Instr. and Meth. in Phys. Res. B , 212C (2003) 505.
Substitution and diffusion behaviour of MeV implanted Sb in Si (100) after carbon-irradiation, Soma Dey, Shikha Varma, Nucl. Instr. and Meth. in Phys. Res. B , 212C (2003) 228.
Damage and substitution anomalies for MeV Sb implantation in Si(100) after high energy irradiation, Soma Dey, Shikha Varma, Nucl. Instr. and Meth. in Phys. Res. B , 212C (2003) 146.
Anomalous Behaviour of Sb Implanted Si after mega-electron-volt carbon irradiation, Soma Dey, Shikha Varma, Journal of Applied Physics, 90 (2001) 2618.
Raman Scattering Characterization of Si(100) implanted with Mega electron Volt Sb, Soma Dey, C. Roy, A. Pradhan, Shikha Varma, Jour. Appl. Phys. 87 ,3 ,(2000) 1110-1117.
Damage studies of MeV Sb Implanted Si(100) by channeling and Raman Spectroscopy, Soma Dey, A. Pradhan, Shikha Varma, Jour. of Vacuum Sci and Tech. B 18 (2000) 2457-2462.
Probing Gauge String Formation in a Superconducting Phase Transition, S. Rudaz, A.M. Srivastava, Shikha Varma, Int. J. Mod. Phys. A14 (1999) 1591.
Range Profiles and Lattice location of MeV implant of Sb in Si(100), Soma Dey, G. Kuri, B. Rout, Shikha Varma, Nucl. Instr. and Meth. 142 (1998) 35-42.
InP Islands on InGaP/GaAs(001): Island Separation Distributions, ShikhaVarma, C.M. Reaves,V.B. Hill, S.P. DenBaars and W.H. Weinberg, Surface Science 393(1997) 24.
Effects of Strain on Island Scaling by Monte Carlo Simulations, B.Z. Nosho, V.B. Hill, Shikha Varma, and W.H. Weinberg, Surface Science 364 (1996) 164.
Scanning Tunneling Microscopy Study of InAs epitaxy on GaAs(001), Shikha Varma, V.B. Hill, A. Lorke, P.M. Petroff, and W.H. Weinberg, Ind. Jour. Phys. 70A (1996) 659.
Characterization of MOCVD -grown InP on InGaP/GaAs(001), C.M. Reaves, V.B.Hill, Shikha Varma, W.H. Weinberg, and S.P. DenBaars, Surface Science 326 (1995) 209.
Nanoscale Characterization of InP Islands on InGaP(001), V.B. Hill, C.M. Reaves, Shikha Varma, S.P. DenBaars, and W.H. Weinberg, in: Microphysics of surfaces: Nanoscale processing, Vol. 5 (1995), Technical Digest Series (Optical Society of America, Washington, DC, 1995) 36-38
Island Scaling in Strained Heteroepitaxy: InAs/GaAs(001), V.B. Hill, Shikha Varma, Axel Lorke, B.Z. Nosho, P.M. Petroff, and W.H. Weinberg, Physical Review Letters, 74 (1995) 3209.
Characterization of InP islands on InGaP/GaAs(001 : Effect of Deposition Temperature, V.B. Hill, C.M. Reaves, Shikha Varma, S.P. DenBaars, and W.H. Weinberg, Surface Science 341 (1995) 29.
The Study of MgO(001) surfaces by Photoelectron Diffraction, Shikha Varma, X. Chen, J. Zhang, Ivan Davoli, D.K. Saldin, and B.P. Tonner, Surface Science 314 (1994) 145.
Initial Stages of InAs epitaxy on vicinal GaAs(001) -2×4, V.B. Hill, Axel Lorke, Shikha Varma, P.M. Petroff, K. Pond, and W.H. Weinberg, Phys. Rev. B50 (1994) 8479.
Formation of Coherently Strained Self Assembled InP -quantum Islands on InGaP/GaAs(001), S.P. DenBaars, C.M. Reaves, V.B. Hill, Shikha Varma, W.H. Weinberg, and P.M. Petroff, J. of Crystal Growth 145 (1994) 721.
Epitaxy of fcc and bcc Co, Ni, and Cu studied by X-ray Photoelectron Diffraction, J. Zhang, Z. -L Han, Shikha Varma, and B.P. Tonner, Surface Science 298 (1993) 351
Surface Studies of Al2O3 and the Growth of Thin Films of Cu on Al2O3, Shikha Varma, G. S.Chottiner, Mehran Arbab, J. Vac Sci. Tech. A10 (1992), 2857.
Detailed XPS Valence Band and Core Level Studies of Select Metals Oxidations, Terry Barr, M.P.Yin, Shikha Varma, J. Vac Sci. Tech. A10 (1992), 2383.
The Effect of Crystallography on the 5d Branching Ratio, Shikha Varma, Y. J. Kime, D. LaGraffe, P. A. Dowben, M. Onellion and J. L. Erskine, J. Chem. Phys. 93 (1990) 2819-2826.
The Effect of Lateral interaction on the Thermal Desorption of N2 from Ni(100), Shikha Varma, P. A. Dowben, J. Vac. Sci. Tech., A8 (1990) 2605.
Synchrotron Radiation Induced Chemical Vapor Deposition of Thin Films from Metal Hexacarbonyls, Derrick Mancini, Shikha Varma, John K. Simons, Richard Rosenberg, P. A. Dowben, J. Vac. Sci. Tech., B8 (1990) 1804.
The Influence of Crystallographic Order Upon the Electronic Structure of Thin Mercury Overlayers, P. A. Dowben, M. Onellion, Shikha Varma, Y. J. Kime and J. L. Erskine, J. Vac. Sci. Tech. A 7 (1989) 2070-2074.
The Correlation Between Strain And Electronic Structure in Monolayer Thick Films, P. A. Dowben, Shikha Varma, Y. J. Kime, D. R. Muller and M. Onellion, Z. Phys. B 73 (1988) 247-255.
The Interaction of Hg Overlayers with Ag(100) Surface, P. A. Dowben, Y. J. Kime, Shikha Varma, M. Onellion, and J. L. Erskine, Phys. Rev. B. 36 (1987) 2519-2529.
Characteristic Electron Energy Loss Studies of Molecular Halogens adsorbed on Fe(100), P.A. Dowben, M. Grunze, and Shikha Varma, Solid State Comm. 57 (1986) 631.
Structure Induced Electronic States For Hg Overlayers on Ag(100), M. Onellion, J. L. Erskine, Y. J. Kime, Shikha Varma, and P. A. Dowben, Phys. Rev. B. (Rapid Communications) 33 (1986) 8833-8836.
Resonant Photoemission at the 5p and 4f Thresholds of Mercury, Shikha Varma, Y. J. Kime, P. A. Dowben, M. Onellion and J. L. Erskine, Phys. Lett. A. 116 (1986) 66-70.
Edited Volume
International Conference on Ion-beam Induced Nanopatterning of Materials (IINM-2011) Edited by Tapobrata Som, Shikha Varma, Applied Surface Science, Published by Elsevier Science, Volume 258, Page 4101 ( 2012)
Publications as Book Chapters
Surface Lattice Strain and the Electronic Structure of Thin Mercury Overlayers Shikha Varma, Y.J. Kime, P.A. Dowben, and M. Onellion, Mat. Res. Soc., Synchrotron Radiation in Materials Research, ed. R. Clarke, J. Gland, and J.H. Weaver, Published by Cambridge University Press (1989) 85-90.
The Deposition of Molybdenum from Mo(CO)6,Shikha Varma, Yoon Gi Kim, Zoran Psenicnik, P. A. Dowben, Robert R. Birge, Protective Coatings: Processing and Characterization.TMS, The Jour. Of The Minerals, Metals and Materials Society (TMS) edited by R.M. Yazici, Published by Springer Nature (1990) 101.
Rumpling effect evidence in the MgO (100) surface studied by Photoelectron Diffraction techniques: XPD and AED, I Davoli, S Varma, J Zhang, BP Tonner, Vuoto Scienza Technologia, Published by Bologna Patron-editore 23 ( 1993) 101-101
RBS Technique as Applicable to Thin Films, Shikha Varma, in Thin Film Characterization and Application, in edited by Sa. K. Narayandass and D. Mangalaraj, Published by Allied Publishers, (1996) page 74.
MOCVD Growth of InP on InGaP/GaAs(001): An AFM Study, Shikha Varma, C.M. Reaves, V.B. Hill, W.H. Weinberg, and S.P. DenBaars, inThin Film Characterization and Application, edited by Sa. K. Narayandass and D. Mangalaraj, Published by Allied Publishers, (1996) page 252.
Raman Spectroscopy Study of Nanostructures of Si in Sb implanted Si(100), Soma Dey, C. Roy,A. Pradhan, Shikha Varma, Physics of Semiconductor Devices, eds. V. Kumar and S.K. Agarwal, Published by Allied Publishers, (2000) 1049.
Surface Modifications in Silicon (100) due to Antimony Implantation, Shikha Varma, S. Dey, V. Ganesan, Physics at Surfaces and Interfaces, Publishedby World Scientific, Singapore, (2003) 171.
Adsorption and Heterogeneous Reduction of Arsenic at the Phyllosilicate-Water Interface L. Charlet, S. Chakraborty, S. Varma, C. Tournassat, M. Wolthers, D. Chatterjee, and G. Roman Ross, Advances in Arsenic Research, Published by ACS, Chapter 4, ( 2005) pp 41-59
Role of Nano-Biotechnology in Solid Waste Management, Rakesh K. Sahoo, Shikha Varma, Saroj Kumar Singh, in Bioremediation 2022, edited by R.N. Bharagava, S. Mishra, G. D. Saratale, R.G. Saratale, L.F R. Ferreira published by CRC Press (2022) 157-171.
Publications in Conference Proceedings
InP islands on GaAs substrates: MOCVD growth of quantum-sized structures, CM Reaves, V Bressler-Hill, M Krishnamurthy, S Varma, PM Petroff, WH Weinberg, SP DenBaars, Proceedings of 1994 IEEE 6th International Conference on Indium Phosphide, (1994) 614
Characterization of MeV implant of Antimony in Si(100), Soma Dey, G. Kuri, B. Rout, Shikha Varma, proceedings, Solid State Phys. (India) 40C (1997) 395.
Sb implantation in Si(100) : Channeling and damage studies, Soma Dey, G. Kuri, B.Rout, Shikha Varma, proceedings, Solid State Phys. (University Press Hyderabad, India) 42 (1999) 268.
Raman Spectroscopy Study of Nanostructures of Si in Sb implanted Si(100), S. Dey, C. Roy, A. Pradhan, Shikha Varma,Physics of Semiconductor Devices, eds. V. Kumar andS.K. Agarwal (Allied Publishers, New Delhi, 1999) 1049.
Electrical Properties and Conduction mechanism in Ultrathin ZrO2 Films on Si1-yCy Hetrolayers, G.K. Dalapati, S.K. Samata, S. Chatterjee, P.K. Bose, Shikha Varma, Shiva prasad Patil, C.K Maiti, Intl. Conf. Solid State Devices and Materials Japan (SSDM) Proceedings (2003).
Surface Studies on InP(111) after MeV Implantation, D. Paramanik, Shikha Varma, Indo-US workshopOn Nanoscale Materials: From Science to Technology, Puri,NOVA Publications (2004) .
Nanoscale Structure Formation on InP(111) surfaces after MeV Implantation, D. Paramanik, Shikha Varma,International Symposium on Advanced Materials and processing, ISAMAP2K,IIT Kharagpur (2004).
Evolution of Surface structures and Surface roughness of InP(111) after MeV Implantation, D. Paramanik, Shikha Varma, Solid State Physics Symposium, DAE SSPS 2004, India.
Scanning Probe Microscopes, Shikha Varma, Physics Education, Spl. Edition on Microscopy, 20 (2004) 51.
Adsorption and Hetrogeneous reduction of arsenic at the phyllosilicate-water interface, L. Charlet, S. Chakraborty, Shikha Varma, C. Tournassat, M. Wolthers, D. Chatterjee, and G. Roman Ross, In Advances in Arsenic Research: Integration of Experimental and Observational Studies and Implications for Mitigation (Eds. P. A. O’Day, D. Vlassopoulos, X.Ming, L.G.Benning), ACS Symposium Series Special Issue on As Geochemistry, 915 (2005) pp 41-59.
Formation and distribution of nano-structure on InP(111) surfaces due to 1.5 MeV Sb2+ ion implantation, Dipak Paramanik, Shikha Varma, International conference on optoelectronic materials and thin films for advanced technology, (OMTAT-2005), 24-27 October, 2005, Cochin University, Kerala, India.
SPM study of Ion Implantation Induced Nanostructures on InP(111)surfaces, Dipak Paramanik, Shikha Varma, Solid State Physics50, 257 (2005). DAE Solid State Physics Symposium, DAE SSPS 2005
Temperature dependence of interface properties and conduction mechanism of ultrathin high-k ZrO2 gate dielectrics deposited on strained Si/Si-Ge hetero layers, M.K. Bera, S. Chakraborty, S. Saha, D. Paramanik, Shikha Varma, S. Bhattacharya and C.K. Maiti, International Conference on Electronic and Photonic Materials, Devices and Systems (EPMDS-2006), January 4-6, 2006, University of Calcutta, Kolkata
Developing Nano-patterns on InP(111) surfaces after keV irradiation, S.Majumder, Dipak Paramanik, S.R.Sahoo , Shikha Varma, DAE Solid State Physics Symposium, December 26-31,2006, Barkatullah University, Bhopal, India.
Fabrication of Nano Patterns on Semiconductor Surfaces by Ion Beam Irradiation, Shikha Varma, DAE Solid State Physics Symposium, December 27-31, 2007, University of Mysore, Mysore, India.
Time evolution of Nano-dots on InP(111) surfaces by 3 keV Ar ion Sputtering, D. Paramanik, S.Majumdar, S.R. Sahoo and Shikha Varma, Mat. Res. Soc. Symp. Proc. 1020, (2007), April 9-13, Material research Society Spring Meeting, San Francisco, USA.
Utilizing Ion Beams For Forming Nanostructures On InP Surfaces, D. Paramanik, S. Majumder, S. R. Sahoo, S. K. Choudhury and Shikha Varma, Mesoscopic, Nanoscopic, and Macroscopic Materials(IWMNMM), AIP conf. Proc. 1063 (2008) 239.
X-Ray Photoelectron Spectra of La0.67Ca0.33MnO3, D. K. Mishra, S. Dash, S. Samantray, S. K. Pradhan, J. Das, S. Varma, and B. K. Roul, Mesoscopic, Nanoscopic, and Macroscopic Materials(IWMNMM), AIP Conf. Proc. 1063 (2008) 222.
Thermal Plasma sintered Ti doped Al-Zr oxide composites: X-ray Photoelectron spectroscopy study, M. Ray, D.K. Mishra, Shikha Varma, B.K. Roul, Proceeding I Mech E J. Materials: Design and Applications, 222 (2008) 103.
Synthesis of Controlled Diluted Magnetic Semiconductor by Ni Implantation in ZnO Crystal, D. K. Mishra, P. Kumar, Sandeep Kumar, S. Mohapatra, Indra Sulania, A. Tripathi, S. Varma, Manoj Kumar Sharma, Ratnamala Chatterjee, and D. Kanjilal, Advanced Science Letters 2, (2009) 324.
Reduction of Anatase on Si(111) by ion beam sputtering, VRR Medicherla, RR Mohanta, KL Mohanta, NC Nayak, S Choudhary, S Majumder, V Solanki, Shikha Varma, DM Phase, V Sathe. AIP Conference Proceedings 1461 (2012), 403-40
X-Ray Photoelectron Spectroscopic Study of Bulk SrTiO3, RR Mohanta, VRR Medicherla, KL Mohanta, NC Nayak, V Solanki, Shikha Varma, Advanced Science Letters 20 (2014), 703-704
Comparison of Core Levels of Bulk and Thin Film of BaTiO3, R.R. Mohanta, V.R.R. Medicherla, K.L. Mohanta, N.C. Nayak, V. Solanki, Shikha Varma, Advanced Science Letters 20 (2014) 584.
Structural and Magnetic behavior of Cu/Ni bilayer on Si (100) surface, S.K. Parida, V.R.R. Medicherla, S. Varma, Advanced Science Letters 22 ( 2016) 488
Preparation and Characterization of TiO2 Film on Si (111) Surface, RR Mohanta, VRR Medicherla, KL Mohanta, NC Nayak, S Varma, Advanced Science Letters 22 (2016), 442-444
Interactions of DNA molecule with oxide nano structures, I Mishra, S Majumder, A Manna, S. Varma, AIP Conference Proceedings 2005 (2018) 020010
Nano-pattern formation on SrTiO3/Si(111) surface, R. R. Mohanta, V.R.R. Medicherla, K.L. Mohanta, N.C. Nayak, S.S. Acharya, V. Solanki, Shikha Varma, AIP Conference Proceedings 2005 (2018) 030006