Reversibly Alterable Hot-Electron Photodetection Without Altering Working Wavelengths Through Phase-Change Material Sb

Yaoyao Li, Xiaoyan Yang, Jia Hao, Junhui Hu, Qingjia Zhou, Weijia Shao

Abstract read

In one paragraph

Article in Micromachines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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2 · The registry

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5 · Who and what money

Authors and funding

6 authors.

Yaoyao LiSchool of Physical Science and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China.

Xiaoyan YangSchool of Politics and Public Administration, Guangxi Normal University, Guilin 541004, China.

Jia HaoSchool of Physical Science and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China.

Junhui HuSchool of Physical Science and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China.ORCID 0000-0003-0472-6178

Qingjia ZhouSchool of Physical Science and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China.

Weijia ShaoSchool of Physical Science and Technology & Guangxi Key Laboratory of Nuclear Physics and Technology, Guangxi Normal University, Guilin 541004, China.ORCID 0000-0003-4645-1360

Funding

Central Government Guidance Funds for Local Scientific and Technological Development, China Guike ZY22096024Guangxi Technology Base and Talent Subject Guike AD23026274Innovation Project of Guangxi Graduate Education XYCSR2024083National Natural Science Foundation of China 62465005

6 · The paper itself

Abstract

Generally, the responsivities of hot-electron photodetectors (HE PDs) are mainly dependent on the device working wavelengths. Therefore, a common approach to altering device responsivities is to change the working wavelengths. Another strategy for manipulating electrical performances of HE PDs is to harness electric bias that can be used to regulate hot-electron harvesting at specified working wavelengths. However, the reliance on bias hampers the flexibility in device operations. In this study, we propose a purely planar design of HE PDs that contains the phase-change material Sb

Indexed as

hot electronsphase-change materialphotodetectorsworking wavelengths

Identifiers

PMID40047614

DOI10.3390/mi16020146

PMCPMC11857467

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