IEEE Electron Device Letters
IEEE Electron Device Letters > 2008 > 29 > 9 > 981 - 983
IEEE Electron Device Letters > 2009 > 30 > 8 > 864 - 866
IEEE Electron Device Letters > 2012 > 33 > 6 > 791 - 793
IEEE Electron Device Letters > 2016 > 37 > 8 > 966 - 969