Extended wavelength and enhanced sensitivity of PbS colloidal quantum dots/Bi2Te3 photodetector by band alignment engineering

The tunable band gap of PbS colloidal quantum dots (CQDs) from ultraviolet (UV) to short-wave infrared (SWIR) bands provides many potential applications in optoelectronics. However, synthesis of large-sized CQDs that exhibit good stability and sensitivity for extended wavelength still remains a tech...

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Detalhes bibliográficos

Principais autores:	Lijing Yu, Pin Tian, Libin Tang, Qun Hao, Kar Seng Teng, Hefu Zhong, Wenbin Zuo, Yulong Ji, Hongfu Li, Zhihua Li, Qi Ma, Min Yang, Lianjie Yu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2023-05-01
coleção:	Materials & Design
Assuntos:	PbS colloidal quantum dots Bi2Te3 Extended wavelength Photodetector Band alignment engineering Stability
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0264127523003490
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