TY - JOUR AU - Castaldini, A. AU - Cavallini, A. AU - Polenta, L. AU - Díaz-Guerra Viejo, Carlos AU - Piqueras De Noriega, Francisco Javier PY - 2002 DO - 10.1088/0953-8984/14/48/355 SN - 0953-8984 UR - https://hdl.handle.net/20.500.14352/59110 T2 - Journal of Physics-Condensed Matter AB - The study of the effect of extended defects, present in very large numbers in GaN epilayers, on the material properties and device performance is one of the most important aims of the current research in the field of III nitrides. Thickness strongly... LA - eng M2 - 13095 PB - IOP Publishing Ltd KW - Vapor-Phase Epitaxy KW - Persistent Photoconductivity KW - Yellow Luminescence KW - Deep Levels KW - Doped Gan KW - Films KW - Spectroscopy KW - Vacancies TI - Electrical and optical characterization of GaN HVPE layers related to extended defects TY - journal article VL - 14 ER -