The Influence of Dimensionality on the Charge‐Density‐Wave Transition and its Application on Mid‐Infrared Photodetection

2D charge density wave (CDW) materials receive much attention for high responsivity and broadband photodetection in recent years due to their collective electron transport and narrow bandgap. However, the high dark current density problem hinders their real application. Here, a sharp CDW transition...

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Veröffentlicht in:	Advanced optical materials 2023-08, Vol.11 (15), p.n/a
Hauptverfasser:	Li, Jialin, Bai, Hua, Li, Yupeng, Mi, Junjian, Chen, Qiang, Tang, Wei, Zhu, Huanfeng, Fan, Xinyi, Lu, Yunhao, Xu, Zhuan, Li, Linjun
Format:	Artikel
Sprache:	eng
Schlagworte:	(TaSe4)2I Broadband charge density wave Charge density waves Charge materials Current density Dark current Density functional theory dimensionality Electron transport Materials science mid‐infrared photodetection Optics Phase transitions Photoelectric effect quasi 1D Raman spectroscopy Superconductivity
Online-Zugang:	Volltext
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