IEEE TRANSACTONS ON ELECTRON DEVICES, vol. 60, no. 4, page. 1302 - 1309, 2013-04
IEEE ELECTRON DEVICE LETTERS, vol. 33, no. 9, page. 1234 - 1236, 2012-09
IEEE TRANSACTIONS ON NANOTECHNOLOGY, vol. 9, no. 2, page. 212 - 217, 2010-03