2010-01 Low temperature synthesis and Raman scattering of Mn-doped ZnO nanopowders Boqian Yang, Ashok Kumar, Noel Upia, Peter Feng, and R. S. Katiyar, Journal of Raman spectroscopy, 41, [1], 88, (2010)

2010-02 Raman Spectroscopy and Field Emission characterization of Delafossite CuFeO2, S. P. Pavunny, Ashok Kumar, and R.S. Katiyar, J. App. Phys., 107, 013522 (2010)

2010-03 Investigation on (Sr,Co)Bi2Nb2O9 thin films: A lead free room temperature multiferroics, Ashok Kumar, Bryan Collazo, D. Sánchez, and R. S. Katiyar, Physica Status Solid B:Rapid Research Letters, 4, 25 (2010)

2010-04 Phonon spectroscopy near phase transition temperatures in multiferroic BiFeO3 epitaxial thin films, R. Palai, J. F. Scott, and R. S. Katiyar, Phy. Rev. B, 81, 024115 (2010)

2010-05 Raman spectroscopy of single-domain multiferroic BiFeO3, R. Palai, H. Schmid, J. F. Scott, and R. S. Katiyar, Phy. Rev. B, 81, 064110 (2010)

2010-06 Structural and electrical characterists of Sr(Fe2/3W1/3)O3 ceramics, R. N. P. Choudhary, Dillip K. Pradhan, C. M. Tirado, G. E. Bonilla, and R. S. Katiyar, Materials Characterization, 61, 845 (2010)

2010-07 The effect of an oxygen atmosphere on the microwave dielectric properties of B2Zn2/3Nb4/3O7 thin films, K. Sudheendran, Manoj K. Singh, K. C. James Raju, and R. S. Katiyar, Solid State Communications, 150, 1928, (2010)

2010-08 New cryogenic phase transitions in SrSnO3, Manoj K. Singh, J. W. Hong, N. K. Karan, Hyun M. Jang, R. S. Katiyar, S. A. T. Redfern, and J. F. Scott, J. Phys.: Condens. Matter, 22, 095901 (2010)

2010-09 Magnetic effects on dielectric and polarization behavior of multiferroic heterostructures, S. Dussan, Ashok Kumar, J. F. Scott, and R. S. katiyar, App. Phys. Lett., 96, 072904 (2010)

2010-10 Study of physical properties of integrated ferroelectric/ferromagnetic heterostructures, R. Martínez V. Ashok Kumar, R. Palai, R. S. Katiyar, and J. F. Scott, J. Appl. Phys. 107, 114107, (2010)

2010-11 Fabrication and characterization of artificially designed PZT/LSMO heterostructure, S. Dussan, Ashok Kumar, and R. S. Katiyar, Mater. Res. Soc. Symp.Proc., 1199, 1199-F03-05 (2010)

2010-12 Structural and magnetoelectric properties of pulsed laser deposited ferroelectric/ferromagnetic heterostructures, R. Martínez V. Ashok Kumar, R. Palai, and R. S. Katiyar, Mater. Res. Soc. Symp.Proc., 1199, 1199-F03-04 (2010)

2010-13 Liquid Injection MOCVD Grown Binary Oxides and Ternary Rare-Earth Oxide as Alternate Gate-Oxides for Logic Devices, R. Thomas, P. Ehrhart, R. Waser, J. Schubert, A. Devi, and R. S. Katiyar, ECS Transactions, 33 (3) 211 (2010)

2010-14 Growth and characterization of Ti-Ta-O thin films on Si substrates by liquid injection MOCVD for high-k applications from modified titanium and tantalum precursors, Anjana Devi, M. Hellwig, D. Barreca, H. Parala, R. Thomas, H-W Becker, R. S. Katiyar, Roland A. Fischer, and Eugenio Tondello, Chemical Vapor Deposition, 16, [4-6], 157 (2010)

2010-15 Nanoscale ordering and multiferroic behavior in Pb(Fe1/2Ta1/2)O3, R. Martínez, R. Palai, H. Huhtinen, J. Liu, J. F. Scott, and R. S. Katiyar, Phys. Rev. B, 82, 134104 (2010)

2010-16 Fabrication and characterization of relaxor ferroelectric PbFe1/2Ta1/2O3 thin film: A comparison with ceramics, R. Martínez V., Ashok Kumar, Dilsom A. Sanchez, R. Palai, and R. S. Katiyar, J. Appl. Phys. 108, 084105 (2010)

2010-17 Leakage mechanism of Ba0.8Sr0.2TiO3/ZrO2 multilayer thin films, S. K. Sahoo, D. Misra, D. C. Agrawal, Y. N. Mohapatra, S. B. Majunder, and R. S. Katiyar, J. Appl. Phys. 108, 074112 (2010)

2010-18 Fabrication and characterization of the multiferroic bi-relaxor lead-iron-tungstate/lead-zirconate-titanate, Ashok Kumar, J. F. Scott, and R. S. Katiyar, J. Appl. Phys. 108, 064105 (2010)

2010-19 Raman scattering studies of p-type Sb-doped ZnO thin, K. Samanta, P. Bhattacharya, and R. S. Katiyar, J. App. Phys., 108, 113501 (2010)

2010-20 Near room temperature relaxor multiferroic, Dilsom A. Sánchez, Ashok Kumar, Nora Ortega, R. S. Katiyar, and J. F. Scott, App. Phys. Lett., 97, 202910 (2010).

The above article was included in the special edition (50th Anniversary) of Applied Physics Letters’ “Editor’s Picks”, as one of the most notable APL articles published in recent years (Oct, 2012)

2010-21 Effects of cantilever buckling on vector piezoresponse force microscopy imaging of ferroelectric domains in BiFeO3 nanostructures, Ramesh nath, Seungbum Hong, Jeffrey A. Klug, Alexandra Imre, Michael J. Bedzyk, R. S. Katiyar, and Orlando Auciello, App. Phys. Lett., 96, 163101 (2010)

2010-22 Room temperature multiferroic effects in superlattice nanocapacitors, Sandra Dussan, Ashok Kumar, J. F. Scott, S. Priya, and R. S. Katiyar, App. Phys. Lett., 97, 252902 (2010)

2010-23 Investigation of temperature dependent polarization, dielectric, and magnetization behavior of multiferroic layered nanostructure, N. Ortega, Ashok Kumar, C. Rinaldi, and R. S. Katiyar, Thin Solid Films, 519, 641 (2010)

2010-24 Novel room temperature magnetoelectric multiferroics for random access memory elements, Ashok Kumar, J.F. Scott, and R.S. Katiyar, IEEE Transactions Ultrasonics, Ferroelectrics, and Frequency Control, 57, 2237, (2010)

2010-25 Raman scattering of multiferroic BiFeO3: thin film and single crystal, AIP Conf. Proc., 1267, 1188 (2010)