User profiles for Yanhao Tang

Yanhao Tang

Zhejiang University
Verified email at zju.edu.cn
Cited by 1689

Simulation of Hubbard model physics in WSe2/WS2 moiré superlattices

Y Tang, L Li, T Li, Y Xu, S Liu, K Barmak, K Watanabe… - Nature, 2020 - nature.com
The Hubbard model, formulated by physicist John Hubbard in the 1960s 1 , is a simple
theoretical model of interacting quantum particles in a lattice. The model is thought to capture the …

Tuning layer-hybridized moiré excitons by the quantum-confined Stark effect

Y Tang, J Gu, S Liu, K Watanabe, T Taniguchi… - Nature …, 2021 - nature.com
Moiré superlattices offer an unprecedented opportunity for tailoring interactions between
quantum particles 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 – 11 and their coupling to electromagnetic …

Creation of moiré bands in a monolayer semiconductor by spatially periodic dielectric screening

Y Xu, C Horn, J Zhu, Y Tang, L Ma, L Li, S Liu… - Nature Materials, 2021 - nature.com
Moiré superlattices of two-dimensional van der Waals materials have emerged as a powerful
platform for designing electronic band structures and discovering emergent physical …

Stripe phases in WSe2/WS2 moiré superlattices

C Jin, Z Tao, T Li, Y Xu, Y Tang, J Zhu, S Liu… - Nature Materials, 2021 - nature.com
Stripe phases, in which the rotational symmetry of charge density is spontaneously broken,
occur in many strongly correlated systems with competing interactions 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 …

Dielectric catastrophe at the Wigner-Mott transition in a moiré superlattice

Y Tang, J Gu, S Liu, K Watanabe, T Taniguchi… - Nature …, 2022 - nature.com
The bandwidth-tuned Wigner-Mott transition is an interaction-driven phase transition from a
generalized Wigner crystal to a Fermi liquid. Because the transition is generally …

Evidence of frustrated magnetic interactions in a Wigner–Mott insulator

Y Tang, K Su, L Li, Y Xu, S Liu, K Watanabe… - Nature …, 2023 - nature.com
Electrons in two-dimensional semiconductor moiré materials are more delocalized around
the lattice sites than those in conventional solids 1 , 2 . The non-local contributions to the …

Layer-and frequency-dependent second harmonic generation in reflection from GaSe atomic crystals

Y Tang, KC Mandal, JA McGuire, CW Lai - Physical Review B, 2016 - APS
We report optical second-harmonic generation (SHG) in reflection from GaSe crystals of 1 to
more than 100 layers using a fundamental picosecond pulsed pump at 1.58 eV and a …

Charge-order-enhanced capacitance in semiconductor moiré superlattices

T Li, J Zhu, Y Tang, K Watanabe, T Taniguchi… - Nature …, 2021 - nature.com
Van der Waals moiré materials have emerged as a highly controllable platform to study
electronic correlation phenomena 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 – 17 . …

Long valley lifetime of dark excitons in single-layer WSe2

Y Tang, KF Mak, J Shan - Nature communications, 2019 - nature.com
Single-layer transition metal dichalcogenides provide a promising material system to
explore the electron’s valley degree of freedom as a quantum information carrier. The valley …

Strong interlayer interactions in bilayer and trilayer moiré superlattices

S Xie, BD Faeth, Y Tang, L Li, E Gerber, CT Parzyck… - Science …, 2022 - science.org
Moiré superlattices constructed from transition metal dichalcogenides have demonstrated a
series of emergent phenomena, including moiré excitons, flat bands, and correlated …