Synergetically enhanced near-infrared photoresponse of reduced graphene oxide by upconversion and gold plasmon
A new route to improve responsivity of reduced graphene oxide (rGO)-based near-infrared photodetectors is reported by coupling upconversion and gold plasmon. Near-infrared light is converted by upconversion nanoparticle into shorter wavelengths that can readily be absorbed by rGO. Further coupling o...
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| Main Authors: | , , , , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/103478 http://hdl.handle.net/10220/24535 |
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| Institution: | Nanyang Technological University |
| Language: | English |