BIOMEDICAL MICRODEVICES, vol. 13, no. 5, page. 877 - 883, 2011-10
MICROELECTRONIC ENGINEERING, vol. 86, no. 4-6, page. 857 - 860, 2009-04
JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 50, no. 6, 2011-06
JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 50, no. 6, 2011-06