ZHANG Qi-Zhen, LIU Jian-Qiang, TANG Xin-De, ZHANG Jing-Zhi
2004, Vol. 62(18): 1822-1828
1. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100;
2. School of Physics and Microelectronics, Shandong University, Jinan 250100
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