Figure 3.

PL and deconvoluted spectra. PL spectra of the Ge/GeOx NWs (a) measured at temperatures of 10 to 300 K and (b) deconvoluted spectra at 300 K.

Prakash et al. Nanoscale Research Letters 2013 8:220   doi:10.1186/1556-276X-8-220
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