61 citations · 172 across the 9 of their papers we have counts for
9 papers
Probing the Nanoscale Excitonic Landscape and Quantum Confinement of Excitons in Gated Monolayer Semiconductors
Yueh-Chun Wu, Bogdan Dryzhakov, Huan Zhao +6
Engineering and probing excitonic properties at the nanoscale remains a central challenge in quantum photonics and optoelectronics. While exciton confinement via electrical control…
Highly tunable valley polarization of potential-trapped moiré excitons in WSe2/WS2 heterojunctions
Yueh-Chun Wu, Matthew DeCapua, ZhongChen Xu +4
Moiré superlattices created by stacking atomic layers of transition metal dichalcogenide semiconductors have emerged as a class of fascinating artificial photonic and electronic ma…
Axial Higgs Mode Detected by Quantum Pathway Interference in RTe3
Yiping Wang, Ioannis Petrides, Grant McNamara +11
The observation of the Higgs boson solidified the standard model of particle physics. However, explanations of anomalies (e.g. dark matter) rely on further symmetry breaking callin…
Enhancement of Exciton Valley Polarization in Monolayer MoS2 Induced by Scattering
Yueh-Chun Wu, Takashi Taniguchi, Kenji Watanabe +1
We report on scattering induced valley polarization enhancement in monolayer molybdenum disulfide. With thermally activated and charge doping introduced scattering, our sample exhi…
Probing the bright exciton state in twisted bilayer graphene via resonant Raman scattering
Matthew C. DeCapua, Yueh-Chun Wu, Takashi Taniguchi +2
The band structure of bilayer graphene is tunable by introducing a relative twist angle between the two layers, unlocking exotic phases, such as superconductor and Mott insulator,…
Up- and Down-Conversion between Intra- and Inter-Valley Excitons in Waveguide Coupled Monolayer WSe2
Yueh-Chun Wu, Sarath Samudrala, Andrew McClung +4
The presence of two spin-split valleys in monolayer (1L) transition metal dichalcogenide (TMD) semiconductors supports versatile exciton species classified by their spin and valley…
Ground and Excited Exciton Polarons in Monolayer MoSe2
Thomas Goldstein, Yueh-Chun Wu, Shao-Yu Chen +4
Monolayer transition metal dichalcogenide semiconductors, with versatile experimentally accessible exciton species, offer an interesting platform for investigating the interaction…
Environment-insensitive and gate-controllable photocurrent enabled by bandgap engineering of MoS2 junctions
Fu-Yu Shih, Yueh-Chun Wu, Yi-Siang Shih +6
Two-dimensional (2D) materials are composed of atomically thin crystals with an enormous surface-to-volume ratio, and their physical properties can be easily subjected to the chang…
Extrinsic Origin of Persistent Photoconductivity in Monolayer MoS2 Field Effect Transistors
Yueh-Chun Wu, Cheng-Hua Liu, Shao-Yu Chen +5
Recent discoveries of the photoresponse of molybdenum disulfide (MoS2) have shown the considerable potential of these two-dimensional transition metal dichalcogenides for optoelect…