Polarized Raman Confocal Microscopy of Single Gallium Nitrice Nanowires

Peter J. Pauzauskie (1) , David Talaga (2) , Kwanyong Seo (1) , Peidong Yang (1) , François Lagugné-Labarthet (2)

1 Department of Chemistry [Berkeley]
2 LPCM - Laboratoire de Physico-Chimie Moléculaire

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.

Domaines: Chimie théorique et/ou physique

Peter J. Pauzauskie, David Talaga, Kwanyong Seo, Peidong Yang, François Lagugné-Labarthet. Polarized Raman Confocal Microscopy of Single Gallium Nitrice Nanowires. Journal of the American Chemical Society, 2005, 127 (49), pp.17146-17147. ⟨10.1021/ja056006b⟩. ⟨hal-00112196⟩