Nano Letters (2001) - Comments
doi: 10.1021/nl010051+  issn: 1530-6984  issn: 1530-6992 

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Masami Okamoto, Pham Hoai Nam, Pralay Maiti, Tadao Kotaka, Takashi Nakayama, Mitsuko Takada, Masahiro Ohshima, Arimitsu Usuki, Naoki Hasegawa, Hirotaka Okamoto