MATERIALS LETTERS
ZHANG S, CHEN GQ, QU TM, FANG G, BAI SW, YAN YF, ZHANG G, ZHOU ZX, SHEN JJ, YAO DW, ZHANG YW, SHI QY
NANOTECHNOLOGY
WU JH, QIU CY, FENG SR, YAO TY, YAN YF, LIN SS