AG Halbleiter Nanophononik und Nanophotonik

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Recent Submissions
Strong near-field light–matter interaction in plasmon-resonant tip-enhanced Raman scattering in indium nitride

Poliani, Emanuele ; Seidlitz, Daniel ; Ries, Maximilian ; Choi, Soo J. ; Speck, James S. ; Hoffmann, Axel ; Wagner, Markus R. (2020-12-14)

We report a detailed study of the strong near-field Raman scattering enhancement, which takes place in tip-enhanced Raman scattering (TERS) in indium nitride. In addition to the well-known first-order optical phonons of indium nitride, near-field Raman modes, not detectable in the far-field, appear when approaching the plasmonic probe. The frequencies of these modes coincide with calculated ene...