参考文献

Song, Hae Min; Seo, Kang Deuk; Kang, Min Soo; Choi, In Tack; Kim, Sang Kyun; Eom, Yu Kyung; Ryu, Jung Ho; Ju, Myung Jong; Kim, Hwan Kyu Journal of Materials Chemistry, 2012 , vol. 22, # 9 p. 3786 - 3794