TY - JOUR AU - Díaz-Guerra Viejo, Carlos AU - Piqueras De Noriega, Francisco Javier AU - Popa, V. AU - Cojocaru, A. AU - Tiginyanu, M. PY - 2005 DO - 10.1063/1.1940734 SN - 0003-6951 UR - https://hdl.handle.net/20.500.14352/51117 T2 - Applied Physics Letters AB - The emission properties of GaN nanostructures created by photoelectrochemical etching have been investigated by cathodoluminescence (CL) in the scanning electron microscope. Columnar structures with diameters of 150-250 nm formed near the surface of... LA - eng PB - Amer Inst Physics KW - Molecular-Beam Epitaxy KW - Vapor-Phase-Epitaxy KW - Defects KW - Photoluminescence KW - Films TI - Spatially resolved cathodoluminescence of GaN nanostructures fabricated by photoelectrochemical etching TY - journal article VL - 86 ER -