Targeting flexible photodetectors responsive to specific irradiation spectra based on polymer-based composites DOI Creative Commons

Rui Pedro Raimundo,

V. Correia, Bruna F. Gonçalves

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 626, P. 235790 - 235790

Published: Nov. 11, 2024

Language: Английский

Ultrahigh-performance and broadband photodetector from visible to shortwave infrared band based on GaAsSb nanowires DOI
Yubin Kang,

Xiaobing Hou,

Zhihong Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 501, P. 157392 - 157392

Published: Nov. 12, 2024

Language: Английский

Citations

6
Enhanced performance and long-term stability of 2D photodetectors through hexagonal boron nitride encapsulation DOI
Huijuan Zhao,

Qiyuan Zhou,

Yufan Wang

et al.

Applied Physics Letters, Journal Year: 2025, Volume and Issue: 126(2)

Published: Jan. 13, 2025

Two-dimensional (2D) semiconductor materials, such as molybdenum disulfide (MoS2), demonstrate considerable potential for optoelectronic applications, largely due to their atomic thickness, tunable bandgap, and capacity heterostructure integration. Nevertheless, the development of 2D photodetectors that can achieve high responsivity, a fast response time, long-term stability remains significant challenge. The present study is systematic investigation effects top bottom encapsulation with hexagonal boron nitride (h-BN) on performance photodetectors. By employing dry transfer process fabricate high-quality h-BN/MoS2/h-BN structure, we provide effective protection against environmental degradation. encapsulated devices exhibited responsivity increase one two orders magnitude under 532 nm laser illumination, in comparison those without encapsulation. Additionally, rise decay times were markedly reduced, by approximately magnitude, from 0.538 3.43 ms 23.1 99.6 μs, respectively. Moreover, demonstrated sustained over 60-day storage period, remaining faster than pre-encapsulation levels. This highlights h-BN enhancing both photodetectors, advancing more reliable devices.

Language: Английский

Citations

0
Targeting Flexible Photodetectors Responsive to Specific Irradiation Spectra Based on Polymer-Based Composites DOI
Vanessa F. Cardoso,

Rui Pedro Raimundo,

V. Correia

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Targeting flexible photodetectors responsive to specific irradiation spectra based on polymer-based composites DOI Creative Commons

Rui Pedro Raimundo,

V. Correia, Bruna F. Gonçalves

et al.

Journal of Power Sources, Journal Year: 2024, Volume and Issue: 626, P. 235790 - 235790

Published: Nov. 11, 2024

Language: Английский

Citations

0