The news reporters obtained a quote from the research, "The diameter of the NWs varied from 150 to 400 nm, and their length ranging up to tens of micrometers. X-ray diffraction (XRD) and high resolution transmission electron microscopy (HRTEM) showed the single crystalline monoclinic nature of NWs. The Raman spectra acquired from three samples revealed similar features consisting of two active modes such as mid and high frequency. However, low frequency mode was absent in our results. The cathodoluminescence (CL) spectra of beta-Ga2O3 NWs on different substrates showed a strong broad UV-blue emission band and a weak red emission band in all the samples."
According to the news reporters, the research concluded: "Hence, the morphologies and structural properties of the beta-Ga2O3 NWs grown on three substrates showed some observable changes, while their optical properties were quite similar."
For more information on this research see: A comparative study of beta-Ga2O3 nanowires grown on different substrates using CVD technique.
Our news correspondents report that additional information may be obtained by contacting S. Kumar, Helmholtz Center Berlin Mat & Energy, D-14109
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Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2014, NewsRx LLC
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