Figure 2From: Effect of growth temperature on the morphology and phonon properties of InAs nanowires on Si substrates Raman spectra of InAs nanowires and temperature-dependent Raman shift. (a) Micro-Raman spectra of InAs nanowires with an average diameter of 42 nm. The black line is the recorded data while the lighter colored (green) lines are results from a multiple Lorentzian fit; (b) Raman spectrum from bulk (111) InAs; (c) Temperature-dependent Raman shift of the TO, SO, and LO phonon mode of InAs NWs.Back to article page