Beilstein J. Nanotechnol.2015,6, 1100–1106, doi:10.3762/bjnano.6.111
electron from above the Fermi level (upper level), hence feeding photons back by stimulated emission resonant with the gap mode. The system reflects many essential features of a superluminescent light emitting diode.
Keywords: inelastic tunneling; light emitting diode; quantumplasmonics; scanning near
results demonstrate how optical enhancement inside the plasmonic cavity can be further increased by localization via tunneling through a molecule. We anticipate that stimulated emission from a tunneling junction will advance our fundamental understanding of quantumplasmonics and lead to new analytical
PDF
Figure 1:
Sequences of tip-enhanced spectra (a,b) (Raman lines on luminescence background) recorded from the ...