IEEE Electron Device Letters
IEEE Electron Device Letters > 2009 > 30 > 6 > 662 - 664
IEEE Electron Device Letters > 2009 > 30 > 6 > 644 - 646
IEEE Electron Device Letters > 2009 > 30 > 12 > 1299 - 1301
IEEE Electron Device Letters > 2010 > 31 > 2 > 117 - 119