Momentum-resolved observations of the phonon instability driving geometric improper ferroelectricity in yttrium manganite

por Dipanshu Bansal, Jennifer L. Niedziela, Ryan Sinclair, V. Ovidiu Garlea, Douglas L. Abernathy, Songxue Chi, Yang Ren, Haidong Zhou, Olivier Delaire
Publicado 2018

Magnetic Field Effect on Topological Spin Excitations in CrI_{3}

por Lebing Chen, Jae-Ho Chung, Matthew B. Stone, Alexander I. Kolesnikov, Barry Winn, V. Ovidiu Garlea, Douglas L. Abernathy, Bin Gao, Mathias Augustin, Elton J. G. Santos, Pengcheng Dai
Publicado 2021

Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet

por Seung-Hwan Do, Hao Zhang, Travis J. Williams, Tao Hong, V. Ovidiu Garlea, J. A. Rodriguez-Rivera, Tae-Hwan Jang, Sang-Wook Cheong, Jae-Hoon Park, Cristian D. Batista, Andrew D. Christianson
Publicado 2021