3 papers
cond-mat.mtrl-sci2025
Valley resolved dynamics of phonon bottleneck in semiconductor molybdenum ditelluride
Zhong Wang, Yijie Shi, Yu Pan +10
Semiconductor molybdenum ditelluride (2H-MoTe2) possess multiple valleys in the band structure, enriching its physical properties and potentials in applications. The understanding…
cond-mat.mtrl-sci2024
Formation of Anisotropic Polarons in Antimony Selenide
Yijie Shi, Xi Wang, Zhong Wang +6
Antimony Selenide (SbSe) is an attractive candidate of photovoltaics with not yet satisfying efficiency. Beside defects, polaron formation originated from lattice distortio…
physics.optics2024
Time-resolved optical assessment of exciton formation in mixed two-dimensional perovskite films
Zheng Zhang, Jianan Wang, Yijie Shi +7
We report the observation of exciton formation from the cooled band-edge carriers in mixed two-dimensional hybrid organic-inorganic perovskites using femtosecond transient absorpti…