3 papers
cond-mat.str-el2021
Temperature-driven Emergence of Negative Photoconductivity in Semimetal MoTe2 Film Probed with Terahertz Spectroscopy
Jiaming Chen, Peng Suo, Wenjie Zhang +7
Layered two-dimensional (2D) materials MoTe2 have been paid special attention due to the rich optoelectronic properties with various phases. The nonequilibrium carrier dynamics as…
cond-mat.mtrl-sci2020
Observation of Negative THz Photoconductivity in Large Area Type-II Dirac Semimetal PtTe2
Peng Suo, Huiyun Zhang, Shengnan Yan +10
As a newly emergent type-II Dirac semimetal, Platinum Telluride (PtTe2) stands out from other 2D noble-transition-metal dichalcogenides for the unique structure and novel physical…
physics.optics2019
Terahertz emission in the van der Waals magnet CrSiTe3
Peng Suo, Wei Xia, Wenjie Zhang +7
The van der Waals magnet CrSiTe3 (CST) has captured immense interest because it is capable of retaining the long-range ferromagnetic order even in its monolayer form, thus offering…