Publications
Publications by Research Area
Publications by Division
X Author: R Waser
2007
Jia, C.-L, V Nagarajan, J.-Q He, L Houben, T Zhao, Ramamoorthy Ramesh, K Urban, and R Waser."Unit-cell scale mapping of ferroelectricity and tetragonality in epitaxial ultrathin ferroelectric films."Nature Materials
6 (2007) 64-69. DOI
2006
Nagarajan, V, J Junquera, J.Q He, C.L Jia, R Waser, K Lee, Y.K Kim, Sunhee Baik, T Zhao, Ramamoorthy Ramesh, Ph Ghosez, and K.M Rabe."Scaling of structure and electrical properties in ultrathin epitaxial ferroelectric heterostructures."Journal of Applied Physics
100 (2006). DOI
Petraru, A, V Nagarajan, H Kohlstedt, Ramamoorthy Ramesh, D.G Schlom, and R Waser."Simultaneous measurement of the piezoelectric and dielectric response of nanoscale ferroelectric capacitors by an atomic force microscopy based approach."Applied Physics A: Materials Science and Processing
84 (2006) 67-71. DOI
2005
Nagarajan, V, C.L Jia, H Kohlstedt, R Waser, I.B Misirlioglu, S.P Alpay, and Ramamoorthy Ramesh."Misfit dislocations in nanoscale ferroelectric heterostructures."Applied Physics Letters
86 (2005) 1-3. DOI
Nagarajan, V, S Aggarwal, A Gruverman, Ramamoorthy Ramesh, and R Waser."Nanoscale polarization relaxation in a polycrystalline ferroelectric thin film: Role of local environments."Applied Physics Letters
86 (2005) 1-3. DOI
2004
Nagarajan, V, S Prasertchoung, T Zhao, H Zheng, J Ouyang, Ramamoorthy Ramesh, W Tian, X.Q Pan, D.M Kim, C.B Eom, H Kohlstedt, and R Waser."Size effects in ultrathin epitaxial ferroelectric heterostructures."Applied Physics Letters
84 (2004) 5225-5227. DOI
2002
Roelofs, A, N.A Pertsev, R Waser, F Schlaphof, L.M Eng, C Ganpule, V Nagarajan, and Ramamoorthy Ramesh."Depolarizing-field-mediated 180° switching in ferroelectric thin films with 90° domains."Applied Physics Letters
80 (2002) 1424-1426. DOI
Ganpule, C.S, V Nagarajan, B.K Hill, A.L Roytburd, E.D Williams, Ramamoorthy Ramesh, S.P Alpay, A Roelofs, R Waser, and L.M Eng."Imaging three-dimensional polarization in epitaxial polydomain ferroelectric thin films."Journal of Applied Physics
91 (2002) 1477-1481. DOI
2001
Tiedke, S, T Schmitz, K Prume, A Roelofs, T Schneller, U Kall, R Waser, C.S Ganpule, V Nagarajan, A Stanishevsky, and Ramamoorthy Ramesh."Direct hysteresis measurements of single nanosized ferroelectric capacitors contacted with an atomic force microscope."Applied Physics Letters
79 (2001) 3678-3680. DOI
Schmitz, T, K Prume, S Tiedke, A Roelofs, T Schneller, U Kall, M Grossmann, R Waser, C Ganpule, A Stanishefsky, and Ramamoorthy Ramesh."Electrical measurements on capacitor sizes in the submicron regime for the characterization of real memory cell capacitors."Integrated Ferroelectrics
37 (2001) 163-172. DOI