Invention Grant
- Patent Title: Photodetector
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Application No.: US16294225Application Date: 2019-03-06
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Publication No.: US10734539B2Publication Date: 2020-08-04
- Inventor: Ching-Fuh Lin , Hung-Chieh Chuang , Meng-Jie Lin , Po-Jui Huang
- Applicant: National Taiwan University
- Applicant Address: TW Taipei
- Assignee: National Taiwan University
- Current Assignee: National Taiwan University
- Current Assignee Address: TW Taipei
- Agency: Stout, Uxa & Buyan, LLP
- Agent Donald E. Stout
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5e7aa0ec
- Main IPC: H01L31/102
- IPC: H01L31/102 ; H01L21/00 ; H01L31/108 ; H01L31/0224
Abstract:
A photodetector is provided with a metal-semiconductor junction for measuring infrared radiation. In another embodiment, the photodetector includes structures to achieve localized surface plasmon resonance at the metal-semiconductor junction stimulated by incident light. The photodetector hence has prompted response and broadband spectra region for photon detection. The photodetector can be used for detecting varied powers of incident light with wavelength from visible to mid-infrared region (300 nm˜20 μm).
Information query
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