@conference{760841,
  author = {Seong-Eun Park and Joseph Kopanski and Youn-Seon Kang and Larry Robins and Hyun-Keel Shin},
  title = {Determination of surface barrier height and surface state density in GaN films grown on sapphire substrates},
  year = {2005},
  month = {2005-03-24 00:03:00},
  publisher = {MRS Electronic Proceedings, Boston, MA, USA},
  language = {en},
}