title: Deep ultraviolet tip-enhanced Raman scattering.
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.
authors.affiliation: Department of physics, Xiamen University, Xiamen, 361005, PR China.
authors.forename: Zhilin
authors.initials: Z
authors.lastname: Yang
authors.forename: Qianhong
authors.initials: Q
authors.lastname: Li
authors.forename: Yurui
authors.initials: Y
authors.lastname: Fang
authors.forename: Mengtao
authors.initials: M
authors.lastname: Sun