[6] Fleischmann M, Hendra P. Journal Chemical Physics Letter, 1974, 26: 163.
[7] Lee P C, Meisel D. Physics Chemical, 1982, 86: 3391.
[9] Cheng Jing-quan, Yao Su-wei. Rare Metal Materals and Eegnieering, 2005, 34(11): 1717.
[10] Nie S, Emory S R. Science, 1997, 275: 1102.
[11] Hideki Masuda, Haruki Yamada, Masahiro Satoh, et al. Appllied Physics Letter, 1997, 71 (19): 2770.