High-performance Si/VO2-nanorod heterojunction photodetector based on photothermoelectric effect for detecting human radiation

Guo, Fu-Hai; Hao, Lan-Zhong; Yu, Wei-Zhuo; Li, Si-Qi; Liu, Guan-Chu; Hao, Jing-Yi; Liu, Yun-Jie

doi:10.1007/s12598-023-02497-5

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2024

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Cited by 5 publications

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“…The mechanism of these peaks can be explained by the thermoelectric effect. 32,33 When the laser is suddenly irradiated on the CdTe/MoS 2 heterojunction, a transient temperature rise leads to the generation of a transient thermoelectric field at the heterojunction interface with a direction from MoS 2 to CdTe. The transient high current peaks can be attributed to the combination of the thermoelectric field current and the photovoltaic current.…”

Section: Resultsmentioning

confidence: 99%