2014

 

2014-01 Study of Lattice Dynamics of Macro-, Micro-, and Nanostructured Barium Titanate by Raman Spectroscopy. O. A. Maslova, F. V. Shirokov, Yu. I. Yuzyuk, M. El Marssi, M. Jain, N. Ortega, and R. S. Katiyar. Physics of the Solid State, 56, No. 2, 310–316 (2014).

2014-02 Switching Ferroelectric Domain Configurations using both Electric and Magnetic Fields in Pb(Zr,Ti)O3-Pb(Fe,Ta)O3

Single Crystal Lamellae. D. M. Evans, A. Schilling, Ashok Kumar, D. Sanchez, N. Ortega, R. S. Katiyar, J. F. Scott and J. M. Gregg. Phil. Trans. R. Soc. A. 372, 20120450 (2014).

2014-03 Room temperature magnetoresistance in Sr2FeMoO6/SrTiO3/Sr2FeMoO6 trilayer devices. Nitu Kumar, P Misra, R K Kotnala, Anurag Gaur and R S Katiyar. J. Phys. D: Appl. Phys. 47 065006 (5pp) (2014).

2014-04 Polycrystalline Sr2FeMoO6 thin films on Si substrate by pulsed laser deposition for magnetoresistive applications. Nitu Kumar , P.Misra, R.K. Kotnala , Anurag Gaur , R. Rawat, R.J. Choudhary, R.S. Katiyar. Materials Letters. 118 200–203 (2014).

2014-05 Photovoltaic effect in transition metal modified polycrystalline BiFeO3 thin films. Venkata Sreenivas Puli, Dhiren Kumar Pradhan, Rajesh Kumar Katiyar, Indrani Coondoo, Neeraj Panwar, Pankaj Misra, Douglas B Chrisey, J F Scott and Ram S Katiyar. J. Phys. D: Appl. Phys. 47 075502 (6pp) (2014). doi:10.1088/0022-3727/47/7/075502.

2014-06 Studies of the Room-Temperature Multiferroic Pb(Fe0.5Ta0.5)0.4(Zr0.53Ti0.47)0.6O3: Resonant Ultrasound Spectroscopy, Dielectric, and Magnetic Phenomena. J. Schiemer, M. A. Carpenter, D. M. Evans, J. M. Gregg, A. Schilling, M. Arredondo, M. Alexe, D. Sanchez, N. Ortega, R. S. Katiyar, M. Echizen, E. Colliver, S. Dutton, J. F. Scott. Advanced Functional Materials. (2014). doi: 10.1002/adfm.201303492.

2014-07 Multilevel Unipolar Resistive Memory Switching in Amorphous SmGdO3 Thin Film. Yogesh Sharma, Pankaj Misra, Shojan P. Pavunny, and Ram S. Katiyar, Appl. Phys. Lett. 104, 073501(2014).

2014-08 Structural and electrical characteristics of ternary oxide SmGdO3 for logic and memory devices. Yogesh Sharma, Pankaj Misra, Ram S. Katiyar, MRS Proceeding 1633 (2014). ID: MRSF13-1633-R10-26.R1. http://dx.doi.org/10.1557/opl.2014.129

2014-09 Ferroelectric and Photovoltaic Properties of Transition Metal doped Pb(Zr0.14Ti0.56Ni0.30)O3-d Thin Films. Shalini Kumari, Nora Ortega, Ashok Kumar, J. F. Scott, Ram S. Katiyar. AIP ADVANCES. 4, 037101 (2014). DOI: 10.1063/1.4868380.

2014-10 Magneto-dielectric anomaly in (Bi0.95Nd0.05)(Fe0.97Mn0.03)O3 electroceramic. Shalini Kumari, Nora Ortega, Ashok Kumar, Ram S. Katiyar. MRS Proceedings 1636 (2014). ID: mrsf13-1636-u03-14. doi:10.1557/opl.2014.146.

2014-11 X-Ray Diffraction and Raman Spectroscopy Studies of Superlattices BaTiO3/(Ba0.5,Sr0.5)TiO3/SrTiO3. Yu. A. Tikhonov, I. N. Zakharchenko, O. A. Maslova, Yu. I. Yuzyuk, N. Ortega, A. Kumar, and R. S. Katiyar. Physics of the Solid State, 56, 594–598 (2014). DOI: 10.1134/S1063783414030342

2014-12 Charge control of antiferromagnetism at PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3 interface. X. Ma, A. Kumar, S. Dussan, H. Zhai, F. Fang, H. B. Zhao, J. F. Scott, R. S. Katiyar and G. Lüpke. Appl. Phys. Lett. 104, 132905 (2014); http://dx.doi.org/10.1063/1.4870507

2014-13 High temperature proton transport in BaCe0.95Yb0.05O3−δ perovskite. S. Nieto, R. Roque-Malherbe, R. Polanco, L. Fuentes-Cobas, R.S. Katiyar. Ceramics International (in press) (2014) http://dx.doi.org/10.1016/j.ceramint.2014.03.076

2014-14 Temperature dependent Raman scattering studies of three dimensional topological insulators Bi2Se3, B. Irfan, S. Sahoo, A. P. S. Gaur, M. Ahmadi, M. J. F. Guinel, R. S. Katiyar and R. Chatterjee. J. Appl. Phys. 115, 173506 (2014). http://dx.doi.org/10.1063/1.4871860

2014-15 Multilevel Resistive Memory Switching in Graphene Sandwiched Organic Polymer Heterostructure. Geetika Khurana,

Pankaj, Ram S. Katiyar. Carbon. 76, 341 (2014). http://dx.doi.org/10.1016/j.carbon.2014.04.085.

2014-16 Effect of Current Compliance on Resistive Switching Characteristics of Amorphous Ternary Rare Earth Oxide SmGdO3 Thin Films Grown by Pulsed Laser Deposition. Pankaj Misra,Yogesh Sharma and Ram S. Katiyar. ECS Trans. 61, 133-138. (2014). doi:10.1149/06106.0133ecst.

2014-17 Bandgap Engineering of ZnO by Alloying with MgO. J. Liriano, Pankaj Misra, Satyaprakash Sahoo and Ram S. Katiyar. ECS Trans. 61, 387-392 (2014). doi: 10.1149/06104.0387ecst.

2014-18 Dielectric Behavior Related to TiOx phase change to TiO2 in TiOx/Al2O3 Nanolaminate Thin Films. Lee Geunhee, Lai Bo-K,; Phatak Charudatta, Katiyar Ram, Auciello Orlando. MRS Communications. 4, 67 (2014). doi:10.1557/mrc.2014.14

2014-19 Phonons and magnetic excitation correlations in weak ferromagnetic YCrO3. Yogesh Sharma, Satyaprakash Sahoo, William Perez, Somdutta Mukherjee, Rajeev Gupta, Ashish Garg, Ratnamala Chatterjee and Ram S. Katiyar. J. Appl. Phys. 115, 183907 (2014); http://dx.doi.org/10.1063/1.4875099.

2014-20 Investigations on structure, ferroelectric, piezoelectric and energy storage properties of barium calcium titanate (BCT) ceramics, Venkata Sreenivas Puli, Dhiren K.Pradhan, Brian C.Riggs, Douglas B. Chrisey, Ram S. Katiyar, Journal of Alloys and Compounds, 584, 369-373, (2014).

2014-21 Structure, ferroelectric, dielectric and energy storage studies of Ba0.70Ca0.30TiO3, Ba(Zr0.20Ti0.80)O3 ceramic capacitors. Venkata Sreenivas Puli, Dhiren K. Pradhan, Brian C. Riggs, Douglas B.Chrisey, Ram.S.Katiyar, Integrated Ferroelectrics, 157:1 139-146, (2014). DOI: 10.1080/10584587.2014.912939

2014-22 Studies on magnetoelectric coupling in PFN-NZFO composite at room temperature. Dhiren K. Pradhan, Satyaprakash Sahoo, Sujit K. Barik, Venkata S. Puli, Pankaj Misra, and Ram S. Katiyar. J. Appl. Phys. 115, 194105 (2014). http://dx.doi.org/10.1063/1.4875661

2014-23 WO3 nano-ribbons: their phase transformation from tungstite (WO3·H2O) to tungsten oxide (WO3) Majid Ahmadi, Satyaprakash Sahoo, Reza Younesi, Anand P. S. Gaur, Ram S. Katiyar, Maxime J-F Guinel. Journal of Materials Science, 49, 5899 (2014). Doi: 10.1007/s10853-014-8304-2

2014-24 Magnetoelectric coupling effect in transition metal modified polycrystalline BiFeO3 thin films. Journal of Magnetism and Magnetic Materials. 369, 9 (2014). DOI: 10.1016/j.jmmm.2014.05.050

2014-25 Growth of Sr2FeMoO6 based tri-layer structure for room temperature magnetoresistive applications, Nitu Kumar, P Misra, R K Kotnala, Anurag Gaur and R S Katiyar. Integrated Ferroelectrics: An International Journal, 157:1, 89-94, DOI: 10.1080/10584587.2014.912088.

2014-26 Synthesis and characterization of lead-free ternary component BST-BCT-BZT ceramic capacitors, Venkata S.Puli, Dhiren.K.Pradhan, Shiva Adireddy, Ram S.Katiyar, Douglas B.Chrisey, Journal of Advanced Dielectrics 4, 1450014 (2014). DOI:10.1142/S2010135X14500143.

2014-27 Effect of Poling on Photovoltaic Properties in highly oriented BiFeO3 Thin Films; R. K. Katiyar, P. Misra, G. Morell and Ram S. Katiyar, Integrated Ferroelectrics. 157:1, 168 (2014). DOI:10.1080/10584587.2014.912892

2014-28 Resistance Switching and Current Conduction Mechanisms in Amorphous LaLuO3 Thin Films Grown by Pulsed Laser Deposition, Pankaj Misra, S. P. Pavunny, Y. Sharma and Ram S. Katiyar, Integrated Ferroelectrics. 157:1, 47-56 (2014). DOI:10.1080/10584587.2014.911633

2014-29 Studies on structural, dielectric, and transport properties of Ni0.65Zn0.35Fe2O4. Dhiren K. Pradhan, Pankaj Misra, Venkata S. Puli, Satyaprakash Sahoo, Dillip K. Pradhan and Ram S. Katiyar. J. Appl. Phys. 115, 243904 (2014); http://dx.doi.org/10.1063/1.4885420

2014-30 Observation of ionic transport and ion-coordinated segmental motions in composite (polymer-salt-clay) solid polymer Electrolyte. T. Dam, N. K. Karan, R. Thomas, Dillip K. Pradhan, R. S. Katiyar. Ionics, 21, 401 (2014). Doi:10.1007/s11581-014-1181-5

2014-31 Investigations on Electrochemical Behavior and Structural Stability of Li1.2Mn0.54Ni0.13Co0.13O2 Lithium-Ion Cathodes via In-Situ and Ex-Situ Raman Spectroscopy. Ch. Venkateswara Rao, Jesse Soler, Rajesh Katiyar, Jifi Shojan, William C. West, and R. S. Katiyar, J. Phys. Chem C 118 (26), 14133–14141 (2014). DOI: 10.1021/jp501777v

2014-32 Surface modified BaTiO3-Polystyrene nanocomposites for energy storage, Venkata Sreenivas Puli, Ravinder Elupula, Brain C. Riggs, Scott M. Grayson, Ram S. Katiyar, Douglas B. Chrisey, Int. J. Nanotechnol. 11, 910 (2014).

 

2014-33 Coupling of conductivity to the relaxation process in polymer electrolytes. Dillip K. Pradhana, N.K. Karana, R. Thomas, R.S. Katiyar. Materials Chemistry and Physics (in press) (2014) DOI: 10.1016/j.matchemphys.2014.06.053

 

2014-34 High-temperature phase transitions in SrHfO3: A Raman scattering study. Manoj K. Singh, Gulab Singh, Tae Hyun Kim, Seiji Kojima, Ram S. Katiyar and J. F. Scott. Europhysics Letters. 107 (2), 26004 (2014). doi:10.1209/0295-5075/107/26004

2014-35 Surface Energy Engineering for Tunable Wettability through Controlled Synthesis of MoS2. Anand P.S. Gaur, Satyaprakash Sahoo, Majid Ahmadi, Saroj P Dash, Maxime J-F Guinel and Ram S. Katiyar. Nano Lett., 2014, 14 (8), pp 4314–4321 (2014). DOI: 10.1021/nl501106v

2014-36 Photovoltaic properties of Aurivillius phase Bi5FeTi3O15 thin films grown by pulsed laser deposition. Sudheendran Kooriyattil, Rajesh K. Katiyar, Shojan P. Pavunny, Gerardo Morell, and Ram S. Katiyar, , Applied Physics Letters, 105, 072908 (2014).

2014-37 Unipolar resistive switching behavior of amorphous YCrO3 films for nonvolatile memory applications. Yogesh Sharma, Pankaj Misra, and Ram S. Katiyar. Journal of Applied Physics 116, 084505 (2014); http://dx.doi.org/10.1063/1.4893661.

2014-38 Characterization of Rhenium Compounds Obtained by Electrochemical Synthesis after Aging Process. Alejandro Vargas-Uscategui, Edgar Mosquera, Juan M. López-Encarnación, Boris Chornik, Ram S. Katiyar and Luis Cifuentes. Journal of Solid State Chemistry, 220,17–21 (2014). http://dx.doi.org/10.1016/j.jssc.2014.07.043

2014-39 Magnetic structure and interaction in (Sb, Co) co-doped ZnO thin films. K. Samanta, M Sardar, S P Singh and R S Katiyar. J. Phys. D: Appl. Phys. 47 415003 (2014).

2014-40 Photovoltaic effect and enhanced magnetization in 0.9(BiFeO3)–0.1(YCrO3) composite thin film fabricated using sequential pulsed laser deposition. Yogesh Sharma, Pankaj Misra, Rajesh K Katiyar and Ram S Katiyar. J. Phys. D: Appl. Phys. 47 425303 (2014) doi:10.1088/0022-3727/47/42/425303

2014-41 Optical, ferroelectric, and piezoresponse force microscopy studies of pulsed laser deposited Aurivillius Bi5FeTi3O15 thin films. Sudheendran Kooriyattil, Shojan P. Pavunny, Danilo Barrionuevo and Ram S. Katiyar, J. Appl. Phys. 116, 144101 (2014). http://dx.doi.org/10.1063/1.4897556

2014-42 Switchable photovoltaic effect in bilayer graphene/BiFeO3/Pt heterostructures. Rajesh K. Katiyar, Pankaj Misra, Frank Mendoza, Gerardo Morell, and Ram S. Katiyar. Appl. Phys. Lett. 105, 142902 (2014); http://dx.doi.org/10.1063/1.4897627

2014-43 High Energy xLi2MnO3-(1-x)LiNi2/3Co1/6Mn1/6O2 Composite Cathode for Advanced Li-ion Batteries. Jifi Shojan, Ch. Venkateswara Rao, Jesse Soler, O. Resto, William C. West and R. S. Katiyar. Journal of Power Sources 274, 440 (2015). DOI: 10.1016/j.jpowsour.2014.10.032

2014-44 Studies of the switchable photovoltaic effect in co-substituted BiFeO3 thin films. Rajesh K. Katiyar, Yogesh Sharma, Pankaj Misra, Venkata S. Puli, Satyaprakash Sahoo, Ashok Kumar, James F. Scott, Gerardo Morell, Brad R. Weiner,and Ram S. Katiyar. Appl. Phys. Lett. 105, 172904 (2014). http://dx.doi.org/10.1063/1.4900755

2014-45 Tunneling Electroresistance in Multiferroic Heterostructures. D. Barrionuevo, Le Zhang, N. Ortega, A. Sokolov, A. Kumar, Pankaj Misra, J. F. Scott, R. S. Katiyar. Nanotechnology. 25, 495203 (2014). doi:10.1088/0957-4484/25/49/495203

Nanotechwb: Tunnelling electroresistance in multiferroic heterostructures. http://nanotechweb.org/cws/article/lab/59626

2014-46 Thermal Conductivity of Freestanding Single Wall Carbon Nanotube Sheet by Raman Spectroscopy. Satyaprakash Sahoo, Venkateswara Rao Chitturi, Radhe Agarwal, Jin-Wu Jiang, and Ram S. Katiyar. ACS Appl. Mater. Interfaces 6 (22), 19958 (2014). DOI: 10.1021/am505484z.

2014-47 Tunable Power Switching in Nonvolatile Flexible Memory Devices Based on Graphene Oxide Embedded with ZnO Nanorods, Geetika Khurana, Pankaj Misra, Nitu Kumar, and Ram S. Katiyar, J. Phy. Chem. C, 118 (37), 21357 (2014). DOI: 10.1021/jp506856f.

2014-48 Lithium Doped Zinc Oxide Thin Film Hydrogen Gas Sensor at Reduced Operating Temperature. Malik, Rajesh Kumar; Khanna, Rajesh; Sharma, G. L.; Pavunny, S. P.; Katiyar, R. S. Sensor Letters, 12, (12), 1769-1775 (2014).

2014-49 R. K. Katiyar, P. Misra, Satyaprakash Sahoo, G. Morell, R. S. Katiyar, Enhanced photoresponse in BiFeO3/SrRuO3 heterostructure, J. Alloys Comp. 609, 168 (2014).

2014-50 Effect of Poling on Photovoltaic Properties in highly oriented BiFeO3 Thin Films, Rajesh K. Katiyar, Pankaj Misra, Satyaprakash Sahoo, Gerardo Morell and Ram S. Katiyar, Integrated Ferroelectrics, 157:168–173 (2014).