activity
20232026
most citedTerahertz phonon engineering with van der Waals heterostructures

63 citations · 87 across the 5 of their papers we have counts for

collaborators

5 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-hall2025★ 1 cited

Terahertz electrodynamics in a zero-field Wigner crystal

Su-Di Chen, Ruishi Qi, Ha-Leem Kim +8

In clean two-dimensional (2D) systems, electrons are expected to self-organize into a regular lattice, a Wigner crystal, when their mutual Coulomb repulsion overwhelms kinetic ener…

cond-mat.mes-hall2024★ 13 cited

Direct measurement of terahertz conductivity in a gated monolayer semiconductor

Su-Di Chen, Qixin Feng, Wenyu Zhao +8

Two-dimensional semiconductors and their moiré superlattices have emerged as important platforms for investigating correlated electrons. However, many key properties of these syste…

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.mes-hall2023★ 10 cited

Perfect Coulomb drag and exciton transport in an excitonic insulator

Ruishi Qi, Andrew Y. Joe, Zuocheng Zhang +8

Strongly coupled two-dimensional electron-hole bilayers can give rise to novel quantum Bosonic states: electrons and holes in electrically isolated layers can pair into interlayer…