The photoluminescence of GaN nanowires shows temporal instability. Based on this, the influence of air components and temperature on the nanowire surface is investigated. Under intense UV light, the material decomposes in water, with the a- plane being more stable than the m- plane. This is used to fabricate stable nanogrids.
In/Ga-Zn-O-N films are prepared via MBE growth and the position of the band edges, the size of the optical band gap, the electrical and electrochemical properties of the... »