Elastic excitations in BaTiO 3 single crystals and ceramics: Mobile domain boundaries and polar nanoregions observed by resonant ultrasonic spectroscopy EKH Salje, MA Carpenter, GF Nataf, G Picht, K Webber, J Weerasinghe, ...
Physical Review B 87 (1), 014106, 2013
72 2013 Atomistic molecular dynamic simulations of multiferroics D Wang, J Weerasinghe, L Bellaiche
Physical review letters 109 (6), 067203, 2012
65 2012 Emergence of central mode in the paraelectric phase of ferroelectric perovskites J Weerasinghe, L Bellaiche, T Ostapchuk, P Kužel, C Kadlec, S Lisenkov, ...
MRS communications 3 (1), 41-45, 2013
25 2013 Fermi Resonance Involving Nonlinear Dynamical Couplings in Solid Solutions D Wang, E Buixaderas, J Íñiguez, J Weerasinghe, H Wang, L Bellaiche
Physical Review Letters 107 (17), 175502, 2011
20 2011 Low-frequency coupled modes in disordered Pb(Zr,Ti)O solid solutions from first principles J Weerasinghe, D Wang, L Bellaiche
Physical Review B 85 (1), 014301, 2012
16 2012 Terahertz dielectric response and coupled dynamics of ferroelectrics and multiferroics from effective Hamiltonian simulations D Wang, J Weerasinghe, A Albarakati, L Bellaiche
International Journal of Modern Physics B 27 (22), 1330016, 2013
14 2013 Effect of central mode on the dielectric tunability of ferroelectrics near room temperature: a first-principle-based study J Weerasinghe, D Wang, L Bellaiche
Journal of Physics: Condensed Matter 25 (25), 252202, 2013
12 2013 Reflective second harmonic generation near resonance in the epitaxial Al-doped ZnO thin film SW Liu, JL Weerasinghe, J Liu, J Weaver, CL Chen, W Donner, M Xiao
Optics express 15 (17), 10666-10671, 2007
11 2007 Spectral signatures of thermal spin disorder and excess Mn in half-metallic NiMnSb KD Belashchenko, J Weerasinghe, S Mu, BS Pujari
Physical Review B 91 (18), 180408, 2015
8 2015 Dynamical coupling in Pb (Zr, Ti) O 3 solid solutions from first principles D Wang, J Weerasinghe, L Bellaiche, J Hlinka
Physical Review B 83 (2), 020301, 2011
6 2011 Effects of Ferroelectric Polarization and Strain on Magneto-Crystalline Anisotropy of SrRuO3 J Weerasinghe, TR Paudel, EY Tsymbal
APS March Meeting Abstracts 2015, S32. 002, 2015
2015 Atomistic quantum thermal conductance profile of hybrid interfaces J Weerasinghe, A Calzolari, M Buongiorno Nardelli
APS March Meeting Abstracts 2013, Y12. 012, 2013
2013 Dynamical Properties of Ferroelectric Perovskites (Ba, Sr) TiO3 and Pb (Zr, Ti) O3 Systems from First Principles J Weerasinghe
2012 Dynamical properties of Ferroelectric Perovskites (Barium, Strontium) Titanate and Lead (Zirconium, Titanium) Oxide systems from First principles JL Weerasinghe
University of Arkansas, 2012
2012 Dynamics, dynamical systems, lattice effects-Low-frequency coupled modes in disordered Pb (Zr, Ti) O3 solid solutions from first principles (7 pages) 014301 J Weerasinghe, D Wang, L Bellaiche
Physical Review-Section B-Condensed Matter 85 (1), 2012
2012 Dynamics, dynamical systems, lattice effects-Dynamical coupling in Pb (Zr, Ti) O3 solid solutions from first principles (4 pages) 020301 (R) D Wang, J Weerasinghe, L Bellaiche, J Hlinka
Physical Review-Section B-Condensed Matter 83 (2), 2011
2011 MRS Communications J Weerasinghe, L Bellaiche, T Ostapchuk, P Kužel, C Kadlec, S Lisenkov, ...