activity
20162026
most citedObservation of Bulk Fermi Arc and Polarization Half Charge from Paired Exceptional Points

651 citations · 1.1k across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2026

Moiré Phonons and Emergent Exciton-Phonon Coupling in a Moiré Heterobilayer

Can B. Uzundal, Woochang Kim, Zhiyuan Cui +13

Moiré superlattices have emerged as a new platform for engineering electronic and optical properties in van der Waals heterostructures, enabling control over correlated and exciton…

cond-mat.mes-hall2023★ 63 cited

Terahertz phonon engineering with van der Waals heterostructures

Yoseob Yoon, Zheyu Lu, Can Uzundal +11

Phononic engineering at gigahertz (GHz) frequencies form the foundation of microwave acoustic filters, acousto-optic modulators, and quantum transducers. Terahertz (THz) phononic e…

cond-mat.quant-gas2022

Enhanced thermalization of exciton-polaritons in optically generated potentials

Yoseob Yoon, Jude Deschamps, Mark Steger +4

Equilibrium Bose-Einstein condensation of exciton-polaritons, demonstrated with a long-lifetime microcavity [Phys. Rev. Lett. 118, 016602 (2017)], has proven that driven-dissipativ…

cond-mat.mes-hall2022★ 30 cited

Charge transfer dynamics in MoSe/hBN/WSe heterostructures

Yoseob Yoon, Zuocheng Zhang, Ruishi Qi +6

Ultrafast charge transfer processes provide a facile way to create interlayer excitons in directly contacted transition metal dichalcogenide (TMD) layers. More sophisticated hetero…

cond-mat.mes-hall2022★ 2 cited

Nature of novel moiré exciton states in WSe/WS heterobilayers

Mit H. Naik, Emma C. Regan, Zuocheng Zhang +18

Moiré patterns of transition metal dichalcogenide (TMD) heterobilayers have proven to be an ideal platform to host unusual correlated electronic phases, emerging magnetism, and cor…

cond-mat.quant-gas2021★ 1 cited

Reanalysis of experimental determinations of polariton-polariton interactions in microcavities

D. W. Snoke, V. Hartwell, J. Beaumariage +7

The polariton-polariton interaction strength is an important parameter for all kinds of applications using the nonlinear properties of polaritons, such as optical switching and sin…

quant-ph2018★ 48 cited

Indistinguishable Single-Photon Sources with Dissipative Emitter Coupled to Cascaded Cavities

Hyeongrak Choi, Di Zhu, Yoseob Yoon +1

Recently, Grange et al. [Phys. Rev. Lett. 114, 193601 (2015)] showed the possibility of single photon generation with high indistinguishability from a quantum emitter, despite stro…

cond-mat.quant-gas2018★ 28 cited

Effect of optically-induced potential on the energy of trapped exciton-polaritons below the condensation threshold

M. Pieczarka, M. Boozarjmehr, E. Estrecho +8

Exciton-polaritons (polaritons herein) offer a unique nonlinear platform for studies of collective macroscopic quantum phenomena in a solid state system. Shaping of polariton flow…

physics.optics2017★ 651 cited

Observation of Bulk Fermi Arc and Polarization Half Charge from Paired Exceptional Points

Hengyun Zhou, Chao Peng, Yoseob Yoon +6

The ideas of topology have found tremendous success in Hermitian physical systems, but even richer properties exist in the more general non-Hermitian framework. Here, we theoretica…

cond-mat.mes-hall2016★ 50 cited

Stable Switching among High-Order Modes in Polariton Condensates

Yongbao Sun, Yoseob Yoon, Saeed Khan +6

We report multistate optical switching among high-order bouncing-ball modes ("ripples") and whispering-gallerying modes ("petals") of exciton-polariton condensates in a laser-gener…

cond-mat.quant-gas2016★ 221 cited

Bose-Einstein Condensation of Long-Lifetime Polaritons in Thermal Equilibrium

Yongbao Sun, Patrick Wen, Yoseob Yoon +6

Exciton-polaritons in semiconductor microcavities have been used to demonstrate quantum effects such as Bose-Einstein condensation, superfluity, and quantized vortices. However, in…