2013-01 Structure, dielectric tunability, thermal stability and diffuse phase transition behavior of lead free BZT-BCT ceramic capacitors, Venkata Sreenivas Puli, Dhiren K.Pradhan, W. Pérez, R.S.Katiyar , J. Phys.Chem. Sol. 74, (3), 466–475 (2013).

2013-02 Structure, dielectric, ferroelectric and energy density properties of (1-x)BZT-xBCT ceramic capacitors for energy storage applications, Venkata Sreenivas Puli, Dhiren K.Pradhan, Douglas B. Chrisey, M. Tomozawa, J.F.Scott,

G.L.Sharma, Ram S. Katiyar, J. Mater. Sci. 48, 2151–2157,(2013).

2013-03 Room-Temperature Single Phase Multiferroic Magnetoelectrics: Pb(Fe, M)x(Zr,Ti)(1-x)O3 [M = Ta, Nb]. Dilsom A. Sanchez, Nora Ortega, Ashok Kumar, G. Sreenivasulu, Ram S. Katiyar, J. F. Scott, Donald M. Evans, Miryam Arredondo-Arechavala, A. Schilling, and J. M. Gregg. J. Appl. Phys. 113, 074105 (2013).

2013-04 Magnetic switching of ferroelectric domains at room temperature in multiferroic PZTFT. D.M. Evans, A. Schilling, Ashok Kumar, D. Sanchez, N. Ortega, M. Arredondo, R.S. Katiyar, J.M. Gregg and J.F. Scott. Nature Communications 4:1534 (2013). DOI: 10.1038/ncomms2548

The above article was highlighted by Nature India.

2013-05 Tailoring Dielectric Relaxation in Ultra-Thin High-Dielectric Constant Nanolaminates for Nanoelectronics, Geunhee Lee, Bo-Kuai Lai, Charudatta Phatak, Ram S. Katiyar, Orlando Auciello, Appl. Phys. Lett. 102, 142901 (2013).

Figures corresponding to the above article were schossen as cover of the Appl. Phys. Lett. April 2013

2013-06 Investigations on electrical and magnetic properties of multiferroic [(1−x)Pb(Fe0.5Nb0.5)O3−xNi0.65Zn0.35Fe2O4] composites. Dhiren K. Pradhan, Sujit K. Barik, Venkata S. Puli, Satyaprakash Sahoo, Ram S. Katiyar. J. Appl. Phys. 113, 144104 (2013); http://dx.doi.org/10.1063/1.4799414.

The above article has been downloaded 106 times since being published in April 2013. This places this article among the top 25% most downloaded articles published in the Journal of Applied Physics since January 1, 2013.

2013-07 X-ray Diffraction Study of BaTiO3/(Ba1-xSrx)TiO3 Artificial Superlattices. I. N. Zakharchenko, O. A. Bunina, O. A. Maslova, Yu. I. Yuzyuk, N. Ortega, A. Kumar and R. S. Katiyar. Ferroelectrics 444 1–8 (2013).

2013-08 In-situ Raman Studies of Electrically Reduced Graphene Oxide and Its Field Emission Properties, Satyaprakash Sahoo, Geetika Khurana, Sujit Barik, , Sandra Dussan, D. Barrionuevo, Ram S Katiyar. J. Phys. Chem. C. 117 (10), pp 5485–5491. (2013). DOI: 10.1021/jp400573w. 

2013-09 Raman spectroscopic studies of pulsed laser induced defect evolution in graphene, Satyaprakash Sahoo, R. Pali, Sujit K Barik Ram S Katiyar, J. Raman Spect. (2013) DOI: 10.1002/jrs.4281

2013-10 High-temperature phase transitions in a quaternary lead based perovskite structured materials with Negative temperature coefficient resistor (NTCR) behavior, Ricardo Martínez, Venkata Sreenivas Puli, Ram S. Katiyar, Journal of Materials Science: J Mater Sci: Mater Electron (2013). DOI 10.1007/s10854-013-1172-8.

2013-11 Characteristics of BaTiO3/(Ba,Sr)TiO3 superlattices synthesized by pulsed laser deposition. Ortega N, Ashok Kumar, J.F. Scott and Ram S. Katiyar. Processing and Properties of Advanced Ceramics and Composites V: Ceramic Transactions, Volume 240. 293-300 (2013). Edited by: by N. P. Bansal, J. P. Singh, S. Ko, R. Castro, G. Pickrell, N. J. Manjooran, M. Nair, G. Singh. Wiley , ISBN: 978-1-118-74409-3.

2013-12 Advanced high-k gate dielectric LaGdO3 based MOS devices with sub-nanometer equivalent oxide thickness, S. P. Pavunny, P. Misra, R. Thomas, A. Kumar, J. F. Scott and R. S. Katiyar. Appl. Phys. Lett. 102, 192904 (2013).

2013-13 On the Resistive Switching and Current Conduction Mechanisms of Amorphous LaGdO3 Films Grown by Pulsed Laser Deposition, P. Misra, S. P. Pavunny and R. S. Katiyar, ECS Transactions, 53 (3) 229-235 (2013).

2013-14 Nonvolatile Resistive Memory Switching in Amorphous LaGdO3 Thin Films; P. Misra, S. P. Pavunny and R. S. Katiyar; Mater. Res. Soc. Symp. Proc. Vol 1562 (2013).

2013-15 Temperature-Dependent Raman Studies and Thermal Conductivity of Few-Layer MoS2, Satyaprakash

, Anand P. S. Gaur , Majid Ahmadi , Maxime J.-F. Guinel , and Ram S. Katiyar, J. Phys. Chem. C, 11, 9042 (2013)

2013-16Advanced high-k dielectric amorphous LaGdO3 based high density metal-insulator-metal capacitors with subnanometer capacitance equivalent thickness, S. P. Pavunny, P. Misra, J. F. Scott, and R. S. Katiyar, Appl. Phys. Lett.102, 252905 (2013).

2013-17 Properties of the new electronic device material LaGdO3, S. P. Pavunny, A. Kumar, P. Misra, J. F. Scott, and R. S. Katiyar, Phys. Status Solidi B. 251, No. 1, 131–139 (2014). DOI 10.1002/pssb.201349257

The above article has been selected for the cover/picture page of the Phys. Status Solidi B. January 2014

2013-18 Analysis of Leakage Currents through PLD Grown Ultrathin a-LaGdO3 Based High-k Metal Gate Devices, Shojan P. Pavunny, Pankaj Misra, Reji Thomas, Ashok Kumar, James F. Scott, and Ram S. Katiyar, Mater. Res. Soc. Symp. Proc. Vol 1561 (2013).

2013-19 Lithium-ion battery performance of layered 0.3Li2MnO3-0.7LiNi0.5Mn0.5O2composite cathode prepared by co-precipitation and sol-gel methods. Jifi Shojan, Chitturi Venkateswara Rao, Loraine Torres, Gurpreet Singhand R. S. Katiyar. Materials Letters. Materials Letters 104 57–60 (2013).

2013-20 Graphene as a Conductive Additive to Improve the Performance of Layered LiNi0.66Co0.17Mn0.17O2for Lithium-ion Batteries. Jifi Shojan, Chitturi Venkateswara Rao, and R. S. Katiyar. Proceedings of ECS Transactions 50 (45) 39-46 (2013).

2013-21 Nanomaterials for Li Ion Rechargeable Batteries: Synthesis and Characterizations. Singhal, Rahul; Kumar, Ashok; Katiyar, Ram S. Journal of Nano Energy and Power Research, 2 (1), 25-40(16) (2013).

2013-22 LiMn1.97Co0.03O4 Cathode Material for Li Ion Rechargeable Batteries. Singhal Rahul; Katiyar Rajesh; Asmar Karina; Katiyar Ram S. Journal of Nano Energy and Power Research, 2 (1), 67-71(5) (2013).

2013-23 Synthesis and transport properties of La0.67Sr0.33MnO3 conformally-coated on carbon nanotubes. Juan Beltran-Huarac, Jennifer Carpena-Nuñez, Danilo Barrionuevo, Frank Mendoza, Ram S. Katiyar, Luis F. Fonseca, Brad R. Weiner, Gerardo Morell. Carbon 65 252–260 (2013).

2013-24 Compositional Engineering of BaTiO3 /(Ba,Sr)TiO3 Ferroelectric Superlattices. N. Ortega, Ashok Kumar, Oscar Resto, O.A. Maslova, Yu. I. Yuzyuk, J. F. Scott and Ram S. Katiyar. J. Appl. Phys. 114, 104102 (2013); doi: 10.1063/1.4820576

2013-25 Improved photovoltaic performance of dye sensitized solar cell using ZnO-graphene nano-composites Corresponding Geetika Khurana, Satyaprakash Sahoo, Sujit K Barik, and Ram S Katiyar. J. Alloy compounds. 578, 257–260 (2013).

One of the Most Downloaded articles in Journal of Alloys and Compounds, from July – Sep, 2013

2013-26 Thickness Dependent Functional Properties of PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3 Heterostructures. Danilo Barrionuevo Diestra, Nora Ortega, Ashok Kumar, R. Chatterjee, J. Scott, and Ram Katiyar. J. Appl. Phys. 114, 234103 (2013).

2013-27 Room temperature multiferroic properties of Pb(Fe0.5Nb0.5)O3–Co0.65Zn0.35Fe2O4 Composites, Dhiren K. Pradhan, Venkata S. Puli , Satya N. Tripathy, Dillip K. Pradhan, J.F. Scott,and Ram S. Katiyar, J. Appl. Phys. 114, 234106, (2013).

2013-28 Comment to the paper "Investigations on Ru doped ZnO: Strain calculations and gas sensing study", Sujit K. Barik, A. P. S. Gaur, and R. S. Katiyar, Comment to the paper "Investigations on Ru doped ZnO: Strain calculations and gas sensing study" Sensors & Actuators: B. Chemical. 186, 824 (2013). http://dx.doi.org/10.1016/j.snb.2013.02.114.

2013-29 Microstructure and surface morphology evolution of pulsed laser deposited piezoelectric BaTiO3 films. Yuan Zhou, Chee-Sung Park, Chun-Hsien Wu, Deepam Maurya, Mitsuhiro Murayama, Ashok Kumar, Ram S. Katiyar and Shashank Priya. J. Mater. Chem. C. 1, 6308-6315 (2013). DOI: 10.1039/C3TC31395F.

2013-30 Forming Free Resistive Switching in Graphene Oxide Thin Film for Thermally Stable Nonvolatile Memory Applications.Geetika Khurana, Pankaj Misra and Ram S. Katiyar, Journal of Applied Physics, 114, 124508 (2013); doi: 10.1063/1.4823734.

2013-31 Interface-Controlled Giant Dielectric Constant Al2O3/TiO2 Nanolaminates with Low Loss and Low Leakage Current for a New Generation Nanoevices, Geunhee Lee, Bo-Kuai Lai, Charudatta Phatak, Ram S. Katiyar, Orlando Auciello, J. Appl. Phys. 114, 027001 (2013); http://dx.doi.org/10.1063/1.481181

2013-32 Graphene as a Conductive Additive to Improve the Performance of Layered LiNi0.66Co0.17Mn0.17O2 for 
Lithium-ion Batteries, Jifi Shojan, Ch. Venkateswara Rao, R. S. Katiyar. ECS Trans. 50, 39-46 (2013).

2013-33 Photoluminescence and time-resolved spectroscopy in multiferroic BiFeO3: Effects of electric fields and sample aging. Avneesh Anshul, Ashok Kumar, Bipin K. Gupta, R. K. Kotnala, J. F. Scott and R. S. Katiyar. Appl. Phys. Lett. 102, 222901 (2013); http://dx.doi.org/10.1063/1.4808450.


2013-34 Unipolar Resistive Switching and Associated Photoresponse in Sm doped BiFeO3 Thin Film grown by RF Sputtering; Rajesh K. Katiyar, Pankaj Misra, G. L Sharma, Gerardo Morell, J. F Scott, Ram S. Katiyar. MRS Proceedings. 1577 (2013) DOI: http://dx.doi.org/10.1557/opl.2013.702

2013-35 N doped ZnO thin film for development of magnetic field sensor based on surface plasmon resonance. Kajal Jindal, Monika Tomar, R. S. Katiyar, and Vinay Gupta. Optics Letters. 38, (18) 3542-3545 (2013). http://dx.doi.org/10.1364/OL.38.003542

2013-36 Optical and Vibrational Studies of Partially Edge-Terminated Vertically Aligned Nanocrystalline MoS2 Thin Films, Anand P. S. Gaur, Satyaprakash Sahoo, Majid Ahmadi, Maxime J.-F. Guinel, Sanjeev K. Gupta, Ravindra Pandey, Sandwip K. Dey, and Ram S. Katiyar. J. Phys. Chem. C, 1179(49), 26262 (2013).