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GeSe nanosheets modified surface plasmon resonance sensors for enhancing sensitivity
2019
Nanophotonics
Germanium selenide (GeSe) nanosheets are stable and inexpensive and considered to have a great potential for photovoltaic applications, however we have demonstrated that GeSe nanosheets are also promising for sensing technology, in this paper. By spin-coating the GeSe nanosheets on the surface of noble metal (Au), we have obtained a surface plasmon resonance (SPR) sensor with significantly enhanced sensitivity, and the performance of the sensor is closely related to the thickness of the GeSe
doi:10.1515/nanoph-2019-0170
fatcat:2hrqvvw7c5fk7odjkcw34mfpce