Photoinduced phase transitions in two-dimensional charge-density-wave 1T-TaS<sub>2</sub>

Photoinduced phase transitions in two-dimensional charge-density-wave 1T-TaS₂

Wen Wen^{1, 2}, Dang Chunhe^{1, 2}, Xie Liming^{1, 2, †}

Bolometric performance of a 1T-TaS₂ film. (a) Transmittance spectrum of 1T-TaS₂. (b) Current and resistance of 1T-TaS₂ at different applied voltages. (c) Bolometric resistance response of 1T-TaS₂ under IR light with irradiance of 10 μ W · mm − 2 at different applied voltages. (d) Scheme of circuit and the AC electrical waveform used in the voltage responsivity measurements. (e) Voltage response at different IR irradiance. (f) Derived voltage and responsivity under different illumination powers. This figure is reproduced from Ref. [30] with permission. Copyright 2018, Wiley-VCH.