JOURNAL OF APPLIED PHYSICS, vol. 94, no. 5, page. 3529 - 3535, 2003-09-01
JOURNAL OF APPLIED PHYSICS, vol. 94, no. 3, page. 1748 - 1752, 2003-08-01
JOURNAL OF APPLIED PHYSICS, vol. 93, no. 11, page. 9024 - 9029, 2003-06-01
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 150, no. 3, page. G212 - G215, 2003-03
APPLIED PHYSICS LETTERS, vol. 82, no. 4, page. 580 - 582, 2003-01-27