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Authors Hirohiko Ichikawa,Shunsuke Nozawa,Tokushi Sato,Ayana Tomita,Kouhei Ichiyanagi,Matthieu Chollet,Laurent Guerin,Nicky Dean,Andrea Cavalleri,Shin-ichi Adachi,Taka-hisa Arima,Hiroshi Sawa,Yasushi Ogimoto,Masao Nakamura,Ryo Tamaki,Kenjiro Miyano& Shin-ya Koshihara

Journal Nature Materials 10, 101?105 (2011) doi:10.1038/nmat2929  Date 2011, January  Style Paper
DOI 10.1038/nmat2929