Deep ultraviolet tip-enhanced Raman scattering |
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| Authors: | Yang Zhilin Li Qianhong Fang Yurui Sun Mengtao |
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| Institution: | Department of physics, Xiamen University, Xiamen, 361005, PR China. |
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| Abstract: | Electromagnetic mechanism of deep ultraviolet tip-enhanced Raman scattering (DUV-TERS) is investigated theoretically with the finite-difference time-domain (FDTD) method, stimulated by recent DUV-TERS experimental reports. FDTD results reveal that the strongest electromagnetic enhancement factor for DUV-TERS is as high as 7 orders in the optimal geometry. |
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