Polarized Raman confocal microscopy of single gallium nitride nanowires.
Polarized Raman spectra and corresponding Raman scattering intensity images of an isolated gallium nitride nanowire with a diameter of 170 nm are presented. The sensitivity of the confocal microscope combined with a high-resolution piezoelectric stage enables analysis of the crystalline phase and crystallographic orientation of an individual nanowire with an excellent spatial and spectral resolution in a short acquisition time.
Pauzauskie
Peter J
PJ
Department of Chemistry, University of California, Berkeley, USA.
Talaga
David
D
Seo
Kwanyong
K
Yang
Peidong
P
Lagugné-Labarthet
François
F