Photocatalytic activity of twist-angle stacked 2D TaS2 - npj 2D ...
2021年7月22日 · Mutual twisting of the exfoliated 2H-TaS 2 flakes leads to the redistribution of charge density induced by interlayer interaction of the individual nanosheets. External light irradiation on the...
Electronic structures of twist-stacked 1T-TaS2 bilayers
2019年7月8日 · Our results not only explain the experiment on the CDW gap variation with the twisted angle, but show that the phase transition and the electronic structure of the 1T-TaS 2 bilayer can be regulated by twisted stacking, proving the possibilities of searching new states of matter and the newly practical applications for twist-stacked 1T-TaS2 ...
Abnormal Metal–Semiconductor-Like Transition and Exceptional …
2023年6月26日 · Interlayer coupling and stacking order play essential roles in shaping the exotic electronic properties of two-dimensional materials. Here, we employ restacked TaS 2 ─a novel transition metal dichalcogenide (TMD) with weak vdW bonding and twisted angles─to investigate the strain effects of interlayer modulation on the electronic properties.
The fl TaS2-based photoelectrocatalyst demonstrates high hydrogen evolution reaction (HER) activity with the onset overpotential below 575 mV vs. reversible hydrogen electrode (RHE).
扭曲堆叠的 1T-TaS2 双层电子结构,Physics Letters A - X-MOL
摘要 通过第一性原理计算，我们研究了扭转角 (θ) 对两种 1T-TaS2 双层电子结构的影响。 我们的计算表明，随着扭转角的增加，两种结构的形成能增加，II 型的带隙增加，而 I 型结构经历金属 - 半导体转变。
Photocatalytic Activity of Twist-Angle Stacked 2D TaS2
External light irradiation on the TaS2 surface influences its conductivity making the material feasible for photoelectrocatalysis and photodetection. The TaS2-based catalyst demonstrates high HER photoelectrocatalytic activity with the onset overpotential below 575 mV vs. RHE which can be lowered by thorough catalyst preparation.
Dualistic insulator states in 1T-TaS2 crystals - Nature
2024年4月23日 · In this study, we present a unique approach to unlock the intertwined two-dimensional Mott-insulator and three-dimensional band-insulator states in bulk 1T-TaS2 crystals by structuring a...
Photocatalytic activity of twist-angle stacked 2D TaS2
2021年7月1日 · Mutual twisting of the exfoliated 2H-TaS2 flakes leads to the redistribution of charge density induced by interlayer interaction of the individual nanosheets. External light irradiation on the...
Electronic structures of twist-stacked 1T-TaS2 bilayers
2019年7月1日 · Abstract By using first-principles calculations, we investigate the effect of the twisted angle (θ) on the electronic structures of two types of 1T-TaS2 bilayers.
Electronic structures of twist-stacked 1T-TaS2 bilayers
2019年4月1日 · The TaS2-based photoelectrocatalyst demonstrates high hydrogen evolution reaction (HER) activity with the onset overpotential below 575 mV vs. reversible hydrogen electrode (RHE).
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