TY - JOUR AU - Robins, Larry AU - Bertness, Kristine AU - Barker, Joy AU - Sanford, Norman AU - Schlager, John C2 - Journal of Applied Physics DA - 2007-06-04 00:06:00 LA - en M1 - 101 PB - Journal of Applied Physics PY - 2007 TI - Optical and structural study of GaN nanowires grown by catalyst-free molecular beam epitaxy. II. Sub-band-gap luminescence and electron irradiation effects UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32356 ER -