IEEE Electron Device Letters
IEEE Electron Device Letters > 2010 > 31 > 5 > 440 - 442
IEEE Electron Device Letters > 2013 > 34 > 9 > 1166 - 1168
IEEE Electron Device Letters > 2015 > 36 > 11 > 1166 - 1168
IEEE Electron Device Letters > 2017 > 38 > 9 > 1256 - 1258