Ultra-broadband and highly responsive photodetectors based on a novel EuBiTe3 flake material at room temperature

We report a broadband photodetector based on the novel material EuBiTe3. The devices are operated at room temperature in the wavelength range from ultraviolet (370 nm) to near-infrared (1550 nm) with good reproducibility. Our results showed photoconductive responsivities greater than 1 A W−1 in the...

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Bibliographic Details
Published in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2018, Vol.6 (4), p.713-716
Main Authors: Niu, Yingying, Wang, Biao, Chen, Jiapeng, Wu, Dong
Format: Article
Language:English
Subjects:
Broadband
Photometers
Reproducibility
Response time
Room temperature
Online Access:Get full text
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Summary:We report a broadband photodetector based on the novel material EuBiTe3. The devices are operated at room temperature in the wavelength range from ultraviolet (370 nm) to near-infrared (1550 nm) with good reproducibility. Our results showed photoconductive responsivities greater than 1 A W−1 in the ultraviolet, visible and near-infrared region and the response time is recorded to be as fast as about 40 ms.
ISSN:2050-7526
2050-7534
DOI:10.1039/c7tc04255h