activity
20162022
most citedNonlinear response of metallic acGNR to an elliptically-polarized terahertz excitation field

71 citations · 187 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2022★ 7 cited

Enhanced dark-state sideband cooling in trapped atoms via photon-mediated dipole-dipole interactions

Chung-Hsien Wang, Yi-Cheng Wang, Chi-Chih Chen +2

Resolved sideband cooling provides a crucial step in subrecoil cooling the trapped atoms toward their motional ground state, which is essential in atom-based quantum technologies.…

cond-mat.dis-nn2022★ 36 cited

Non-Hermitian skin effects on many-body localized and thermal phases

Yi-Cheng Wang, Kuldeep Suthar, H. H. Jen +2

Localization in one-dimensional interacting systems can be caused by disorder potentials or non-Hermiticity. The former phenomenon is the many-body localization (MBL), and the latt…

quant-ph2022★ 5 cited

Chiral-coupling-assisted refrigeration in trapped ions

Chi-Chih Chen, Yi-Cheng Wang, Chun-Che Wang +1

The tapped ions can be cooled close to their motional ground state, which is imperative in implementing quantum computation and quantum simulation. Here we demonstrate the capabili…

quant-ph2021★ 48 cited

A non-Hermitian optical atomic mirror

Yi-Cheng Wang, Jhih-Shih You, H. H. Jen

Explorations of symmetry and topology have led to important breakthroughs in quantum optics, but much richer behaviors arise from the non-Hermitian nature of light-matter interacti…

cond-mat.mes-hall2016★ 71 cited

Nonlinear response of metallic acGNR to an elliptically-polarized terahertz excitation field

Yichao Wang, David R. Andersen

We present a theoretical description of the nonlinear response induced by an elliptically-polarized terahertz beam normally-incident on intrinsic and extrinsic metallic armchair gr…

cond-mat.mes-hall2016★ 9 cited

Quantum Size Effects in the Terahertz Nonlinear Response of Metallic Armchair Graphene Nanoribbons

Yichao Wang, David R. Andersen

We use time dependent perturbation theory to study quantum size effects on the terahertz nonlinear response of metallic graphene armchair nanoribbons of finite length under an appl…

cond-mat.mes-hall2016★ 11 cited

First-principles study of the terahertz third-order nonlinear response of metallic armchair graphene nanoribbons

Yichao Wang, David R. Andersen

We compute the terahertz third-order nonlinear conductance of metallic armchair graphene nanoribbons using time-dependent perturbation theory. Significant enhancement of the intrin…