By Professor Nagarajan Valanoor

Journal articles

Misirlioglu IB; Alpay S; Aindow M; Valanoor N, 2006, 'Thermodynamic and electrostatic analysis of threading dislocations in epitaxial ferroelectric films', Applied Physics Letters, 88, pp. 102906-1 - 102906-3

Nagarajan V; Jia CL; Kohlstedt H; Waser R; Misirlioglu IB; Alpay SP; Ramesh R, 2005, 'Misfit dislocations in nanoscale ferroelectric heterostructures', Applied Physics Letters, 86, pp. 1 - 3, http://dx.doi.org/10.1063/1.1922579

Rodríguez Contreras J; Kohlstedt H; Petraru A; Gerber A; Hermanns B; Haselier H; Nagarajan N; Schubert J; Poppe U; Buchal C; Waser R, 2005, 'Improved PbZr0.52Ti0.48O3 film quality on SrRuO3/SrTiO3 substrates', Journal of Crystal Growth, 277, pp. 210 - 217, http://dx.doi.org/10.1016/j.jcrysgro.2004.12.137

Yang S; Liu B; Ouyang J; Nagarajan V; Kulkarni VN; Ramesh R; Kidder J; Droopad R; Eisenbeiser K, 2005, 'Epitaxial Pb(Zr,Ti)O 3 capacitors on Si by liquid delivery metalorganic chemical vapor deposition', Journal of Electroceramics, 14, pp. 37 - 44, http://dx.doi.org/10.1007/s10832-005-6582-4

Valanoor N; Aggarwal S; Gruverman A; Ramesh R; Waser R, 2005, 'Nanoscale polarization relaxation in a polycrystalline ferroelectric thin film: Role of local environments', Applied Physics Letters, 86

Valanoor N, 2005, 'Scaling of the piezoelectric response in ferroelectric nanostructures: An effective clamping stress model', Applied Physics Letters, 87, pp. 242905, http://dx.doi.org/10.1063/1.2143129

Alpay SP; Misirlioglu IB; Nagarajan V; Ramesh R, 2004, 'Can interface dislocations degrade ferroelectric properties?', Applied Physics Letters, 85, pp. 2044 - 2046, http://dx.doi.org/10.1063/1.1788894

Nagarajan V; Prasertchoung S; Zhao T; Zheng H; Ouyang J; Ramesh R; Tian W; Pan XQ; Kim DM; Eom CB; Kohlstedt H; Waser R, 2004, 'Size effects in ultrathin epitaxial ferroelectric heterostructures', Applied Physics Letters, 84, pp. 5225 - 5227, http://dx.doi.org/10.1063/1.1765742

Prasertchoung S; Nagarajan V; Ma Z; Ramesh R; Cross JS; Tsukada M, 2004, 'Polarization switching of submicron ferroelectric capacitors using an atomic force microscope', Applied Physics Letters, 84, pp. 3130 - 3132, http://dx.doi.org/10.1063/1.1707221

Li JH; Chen L; Nagarajan V; Ramesh R; Roytburd AL, 2004, 'Finite element modeling of piezoresponse in nanostructured ferroelectric films', Applied Physics Letters, 84, pp. 2626 - 2628, http://dx.doi.org/10.1063/1.1695641

Chen L; Ouyang J; Ganpule CS; Nagarajan V; Ramesh R; Roytburd AL, 2004, 'Formation of 90° elastic domains during local 180° switching in epitaxial ferroelectric thin films', Applied Physics Letters, 84, pp. 254 - 256, http://dx.doi.org/10.1063/1.1633970

Chen L; Nagarajan V; Ramesh R; Roytburd AL, 2003, 'Nonlinear electric field dependence of piezoresponse in epitaxial ferroelectric lead zirconate titanate thin films', Journal of Applied Physics, 94, pp. 5147 - 5152, http://dx.doi.org/10.1063/1.1610242

Luo Y; Szafraniak I; Zakharov ND; Nagarajan V; Steinhart M; Wehrspohn RB; Wendorff JH; Ramesh R; Alexe M, 2003, 'Nanoshell tubes of ferroelectric lead zirconate titanate and barium titanate', Applied Physics Letters, 83, pp. 440 - 442, http://dx.doi.org/10.1063/1.1592013

Schrott AG; Misewich JA; Nagarajan V; Ramesh R, 2003, 'Ferroelectric field-effect transistor with a SrRuxTi1-xO3 channel', Applied Physics Letters, 82, pp. 4770 - 4772, http://dx.doi.org/10.1063/1.1588753

Cho Y; Matsuura K; Valanoor N; Ramesh R, 2003, 'Direct domain wall thickness measurement using scanning nonlinear dielectric microscopy', Ferroelectrics, 292, pp. 171 - 180, http://dx.doi.org/10.1080/00150190390222961

Wang J; Neaton JB; Zheng H; Nagarajan V; Ogale SB; Liu B; Viehland D; Vaithyanathan V; Schlom DG; Waghmare UV; Spaldin NA; Rabe KM; Wuttig M; Ramesh R, 2003, 'Epitaxial BiFeO3 multiferroic thin film heterostructures', Science, 299, pp. 1719 - 1722, http://dx.doi.org/10.1126/science.1080615

Maki K; Liu BT; Vu H; Nagarajan V; Ramesh R; Fujimori Y; Nakamura T; Takasu H, 2003, 'Controlling crystallization of Pb(Zr,Ti)O3 thin films on IrO2 electrodes at low temperature through interface engineering', Applied Physics Letters, 82, pp. 1263 - 1265, http://dx.doi.org/10.1063/1.1544057

Nagarajan V; Roytburd A; Stanishevsky A; Prasertchoung S; Zhao T; Chen L; Melngailis J; Auciello O; Ramesh R, 2003, 'Dynamics of ferroelastic domains in ferroelectric thin films', Nature Materials, 2, pp. 43 - 47, http://dx.doi.org/10.1038/nmat800

Li Y; Nagarajan V; Aggarwal S; Ramesh R; Salamanca-Riba LG; Martínez-Miranda LJ, 2002, 'Depth profile study of ferroelectric PbZr0.2Ti0.8O3 films', Journal of Applied Physics, 92, pp. 6762 - 6767, http://dx.doi.org/10.1063/1.1513195

Nagarajan V; Stanishevsky A; Chen L; Zhao T; Liu BT; Melngailis J; Roytburd AL; Ramesh R; Finder J; Yu Z; Droopad R; Eisenbeiser K, 2002, 'Realizing intrinsic piezoresponse in epitaxial submicron lead zirconate titanate capacitors on Si', Applied Physics Letters, 81, pp. 4215 - 4217, http://dx.doi.org/10.1063/1.1516857

Liu BT; Maki K; So Y; Nagarajan V; Ramesh R; Lettieri J; Haeni JH; Schlom DG; Tian W; Pan XQ; Walker FJ; McKee RA, 2002, 'Epitaxial La-doped SrTiO3 on silicon: A conductive template for epitaxial ferroelectrics on silicon', Applied Physics Letters, 80, pp. 4801 - 4803, http://dx.doi.org/10.1063/1.1484552

Liu BT; Maki K; Aggarwal S; Nagaraj B; Nagarajan V; Salamanca-Riba L; Ramesh R; Dhote AM; Auciello O, 2002, 'Low-temperature integration of lead-based ferroelectric capacitors on Si with diffusion barrier layer', Applied Physics Letters, 80, pp. 3599 - 3601, http://dx.doi.org/10.1063/1.1477281

Roelofs A; Pertsev NA; Waser R; Schlaphof F; Eng LM; Ganpule C; Nagarajan V; Ramesh R, 2002, 'Depolarizing-field-mediated 180° switching in ferroelectric thin films with 90° domains', Applied Physics Letters, 80, pp. 1424 - 1426, http://dx.doi.org/10.1063/1.1448653

Ganpule CS; Nagarajan V; Hill BK; Roytburd AL; Williams ED; Ramesh R; Alpay SP; Roelofs A; Waser R; Eng LM, 2002, 'Imaging three-dimensional polarization in epitaxial polydomain ferroelectric thin films', Journal of Applied Physics, 91, pp. 1477 - 1481, http://dx.doi.org/10.1063/1.1421219

Nagarajan V; Ganpule CS; Stanishevsky A; Liu BT; Ramesh R, 2002, 'Nanoscale phenomena in synthetic functional oxide heterostructures', Microscopy and Microanalysis, 8, pp. 333 - 349, http://dx.doi.org/10.1017/s1431927602020287

Ganpule CS; Roytburd AL; Nagarajan V; Hill BK; Ogale SB; Williams ED; Ramesh R; Scott JF, 2002, 'Polarization relaxation kinetics and 180° domain wall dynamics in ferroelectric thin films', Physical Review B - Condensed Matter and Materials Physics, 65, pp. 1 - 7, http://dx.doi.org/10.1103/PhysRevB.65.014101

Tiedke S; Schmitz T; Prume K; Roelofs A; Schneller T; Kall U; Waser R; Ganpule CS; Nagarajan V; Stanishevsky A; Ramesh R, 2001, 'Direct hysteresis measurements of single nanosized ferroelectric capacitors contacted with an atomic force microscope', Applied Physics Letters, 79, pp. 3678 - 3680, http://dx.doi.org/10.1063/1.1421638

Nagarajan V; Ganpule CS; Li H; Salamanca-Riba L; Roytburd AL; Williams ED; Ramesh R, 2001, 'Control of domain structure of epitaxial PbZr0.2Ti0.8O3 thin films grown on vicinal (001) SrTiO3 substrates', Applied Physics Letters, 79, pp. 2805 - 2807, http://dx.doi.org/10.1063/1.1402645

Schrott AG; Misewich JA; Abraham DW; Ramesh R; Nagarajan V, 2001, 'Oxide electrodes for buried-channel field effect transistors', Materials Research Society Symposium - Proceedings, 666, pp. F541 - F546, http://dx.doi.org/10.1557/proc-666-f5.4

Roytburd AL; Alpay SP; Bendersky LA; Nagarajan V; Ramesh R, 2001, 'Three-domain architecture of stress-free epitaxial ferroelectric films', Journal of Applied Physics, 89, pp. 553 - 556, http://dx.doi.org/10.1063/1.1328781

Ganpule CS; Nagarajan V; Li H; Ogale AS; Martinez AD; Ogale SB; Aggarwal S; Williams E; Wolf PD; Ramesh R, 2001, 'Direct observation of domain dynamics in lead zirconate titanate thin films', Integrated Ferroelectrics, 32, pp. 199 - 208, http://dx.doi.org/10.1080/10584580108215690

Ganpule CS; Nagarajan V; Ogale SB; Roytburd AL; Williams ED; Ramesh R, 2000, 'Domain nucleation and relaxation kinetics in ferroelectric thin films', Applied Physics Letters, 77, pp. 3275 - 3277, http://dx.doi.org/10.1063/1.1322051

Nagarajan V; Alpay SP; Ganpule CS; Nagaraj BK; Aggarwal S; Williams ED; Roytburd AL; Ramesh R, 2000, 'Role of substrate on the dielectric and piezoelectric behavior of epitaxial lead magnesium niobate-lead titanate relaxor thin films', Applied Physics Letters, 77, pp. 438 - 440, http://dx.doi.org/10.1063/1.127002

Ganpule CS; Nagarajan V; Li H; Ogale AS; Steinhauer DE; Aggarwal S; Williams E; Ramesh R; De Wolf P, 2000, 'Role of 90° domains in lead zirconate titanate thin films', Applied Physics Letters, 77, pp. 292 - 294, http://dx.doi.org/10.1063/1.126954

Roytburd AL; Alpay SP; Nagarajan V; Ganpule CS; Aggarwal S; Williams ED; Ramesh R, 2000, 'Measurement of internal stresses via the polarization in epitaxial ferroelectric films', Physical Review Letters, 85, pp. 190 - 193, http://dx.doi.org/10.1103/PhysRevLett.85.190

Nagarajan V; Ganpule CS; Nagaraj B; Aggarwal S; Alpay SP; Roytburd AL; Williams ED; Ramesh R, 1999, 'Effect of mechanical constraint on the dielectric and piezoelectric behavior of epitaxial Pb(Mg1/3Nb2/3)O3(90%)-PbTiO3(10%) relaxor thin films', Applied Physics Letters, 75, pp. 4183 - 4185, http://dx.doi.org/10.1063/1.125576

Nagarajan V; Jenkins IG; Alpay SP; Li H; Aggarwal S; Salamanca-Riba L; Roytburd AL; Ramesh R, 1999, 'Thickness dependence of structural and electrical properties in epitaxial lead zirconate titanate films', Journal of Applied Physics, 86, pp. 595 - 602, http://dx.doi.org/10.1063/1.370772

Alpay SP; Nagarajan V; Bendersky LA; Vaudin MD; Aggarwal S; Ramesh R; Roytburd AL, 1999, 'Effect of the electrode layer on the polydomain structure of epitaxial PbZr0.2Ti0.8O3 thin films', Journal of Applied Physics, 85, pp. 3271 - 3277, http://dx.doi.org/10.1063/1.369670

Conference Papers

Zhou Y; Zhou D; Mitchell DRG; Valanoor N; Munroe P, 2015, 'Analysis of interfacial structure and chemistry in FeV2O4-based heterostructures on (001)-oriented SrTiO3', in Journal of Physics: Conference Series, http://dx.doi.org/10.1088/1742-6596/644/1/012003

Arredondo M; Chi M; Saunders M; Petraru A; Nagarajan V; Kohlstedt H; Browning ND, 2008, 'Misfit dislocations in ferroelectric thin films', in Microscopy and Microanalysis, pp. 240 - 241, http://dx.doi.org/10.1017/S1431927608082238

Arredondo M; Nagarajan V; Petraru A; Kohlstedt H; Saunders M; Browning ND, 2008, 'Paper ID number CH031 Role of Misfit Dislocations in Ferroelectric Thin films', in 2008 17TH IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, IEEE, NM, Santa Fe, pp. 122 - +, presented at 17th IEEE International Symposium on Applications of Ferroelectrics, NM, Santa Fe, 23 February 2008 - 28 February 2008, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000270584000043&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Arredondo M; Valanoor N; Petraru A; Kohlstedt H; Saunders M; Browning N, 2008, 'Role of misfit dislocations in ferroelectric thin films CH031', in IEEE International Symposium on Applications of Ferroelectrics, pp. 4693935, presented at IEEE International Symposium on Applications of Ferroelectrics

Nagarajan V; Kaushik N; Murali B; Zhang C; Lakhera S; Elasri MO; Deng Y, 2006, 'A fourier transformation based method to mine peptide space for antimicrobial activity', in BMC Bioinformatics, http://dx.doi.org/10.1186/1471-2105-7-S2-S2

Valanoor N; Varatharajan A, 2006, 'Domain wall dynamics in nanoscale ferroelectrics', in 2006 INTERNATIONAL CONFERENCE ON NANOSCIENCE AND NANOTECHNOLOGY, VOLS 1 AND 2, IEEE, AUSTRALIA, Brisbane, pp. 276 - +, presented at International Conference on Nanoscience and Nanotechnology, AUSTRALIA, Brisbane, 03 July 2006 - 07 July 2006, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000249051500072&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Luo Y; Szafraniak I; Nagarajan V; Wehrspohn RB; Steinhart M; Wendorff JH; Zakharov ND; Ramesh R; Alexe M, 2003, 'Ferroelectric lead zirconate titanate and barium titanate nanotubes', in Integrated Ferroelectrics, pp. 1513 - 1520, http://dx.doi.org/10.1080/10584580390260009

Liang HY; Smolyaninov II; Li J; Nagarajan V; Ramesh R; Davis CC; Lee CH, 2003, 'Electric field induced SHG in PZT thin films studied using near-field scanning optical microscopy', in Optics InfoBase Conference Papers

Nagarajan V; Ganpule CS; Roytburd A; Ramesh R, 2002, 'Nanoscale phenomena in ferroelectric thin films', in Integrated Ferroelectrics, pp. 173 - 189, http://dx.doi.org/10.1080/10584580210862

Ganpule CS; Nagarajan V; Li H; Ogale AS; Martinez AD; Ogale SB; Aggarwall S; Williams E; De Wolf P; Ramesh R, 2001, 'Direct observation of domain dynamics in lead zirconate titanate thin films', in Integrated Ferroelectrics, pp. 199 - 208, http://dx.doi.org/10.1080/10584580108215690

Smolyaninov II; Liang HY; Lee CH; Davis CC; Nagarajan V; Ramesh R, 2001, 'Near-field second harmonic imaging of the c/a/c/a polydomain structure of epitaxial PbZrxTi1-xO3 thin films', in Journal of Microscopy, pp. 250 - 254, http://dx.doi.org/10.1046/j.1365-2818.2001.00885.x

Nagarajan V; Alpay SP; Ganpule CS; Nagaraj B; Aggarwal S; Roytburd AL; Williams ED; Ramesh R, 2000, 'Epitaxial PMN-PT relaxor thin films: dependence of dielectric and piezoelectric properties on film thickness', in Materials Research Society Symposium - Proceedings, pp. 505 - 510

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