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

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

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

by 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
Published 2021

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

by 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
Published 2021