Gate-tunable quantum acoustoelectric transport in graphene

Y Mou, H Chen, J Liu, Q Lan, J Wang, C Zhang… - Nano Letters, 2024 - ACS Publications
Transport probes the motion of quasi-particles in response to external excitations. Apart from
the well-known electric and thermoelectric transport, acoustoelectric transport induced by …

Acousto-Drag Photovoltaic Effect by Piezoelectric Integration of Two-Dimensional Semiconductors

J Gu, Y Mou, J Ma, H Chen, C Zhang, Y Wang… - Nano Letters, 2024 - ACS Publications
Light-to-electricity conversion is crucial for energy harvesting and photodetection, requiring
efficient electron–hole pair separation to prevent recombination. Traditional junction-based …

Dynamic Mechanical Modulation of WS2 Monolayer by Standing Surface Acoustic Waves

L Polimeno, A Di Renzo, S Rizzato, R Mastria… - Acs …, 2024 - ACS Publications
Surface acoustic waves (SAWs) propagating on piezoelectric materials carry large out-of-
plane mechanical strain and strong in-plane electromagnetic fields, providing a fascinating …

Surface acoustic wave induced transport and strain phenomena in van der Waals materials

P Zhao, CH Sharma, L Tiemann… - Journal of Physics D …, 2024 - iopscience.iop.org
Surface acoustic waves, the microcosmic cousins of seismic waves, can be generated and
precisely controlled on a microscopic scale by applying a periodic electrical signal to a …

Unexpected large electrostatic gating by pyroelectric charge accumulation

Y Mou, Q Liu, J Liu, Y ** in h-BN-encapsulated graphene driven by surface acoustic waves
DM Nichols, JG Berg, T Taniguchi… - Journal of Applied …, 2024 - pubs.aip.org
Surface acoustic waves (SAWs) on piezoelectric insulators can generate dynamic periodic
potentials inside one-dimensional and two-dimensional materials. These periodic potentials …

Acousto-drag photovoltaic effect by piezoelectric integration of two-dimensional semiconductors

J Gu, Y Mou, J Ma, H Chen, C Zhang, Y Wang… - arxiv preprint arxiv …, 2023 - arxiv.org
Light-to-electricity conversion is crucial for energy harvesting and photodetection, requesting
efficient electron-hole pair separation to prevent recombination. Traditional junction-based …

[HTML][HTML] Application of Graphene in Acoustoelectronics

D Roshchupkin, O Kononenko, V Matveev… - …, 2024 - pmc.ncbi.nlm.nih.gov
An interdigital transducer structure was fabricated from multilayer graphene on the surface of
the YZ-cut of a LiNbO3 ferroelectric crystal. The multilayer graphene was prepared by CVD …

Coherent detection of the oscillating acoustoelectric effect in graphene

Y Mou, J Wang, H Chen, Y **a, H Li, Q Yan… - arxiv preprint arxiv …, 2025 - arxiv.org
In recent years, surface acoustic waves (SAWs) have emerged as a novel technique for
generating quasiparticle transport and band modulation in condensed matter systems …

Electromagnetic evanescent field associated with surface acoustic wave: Response of metallic thin films

T Kawada, K Yamamoto, M Kawaguchi… - arxiv preprint arxiv …, 2024 - arxiv.org
Surface acoustic waves (SAWs), coherent vibrational modes localized at solid surfaces,
have been employed to manipulate and detect electronic and magnetic states in condensed …