1. Department of Materials Science
and Engineering, Stony Brook University, Stony Brook, New York 11794-2275, United States
2. Kurashiki Research Center, Kuraray Co., Ltd., 2045-1 Sakazu, Kurashiki, Okayama
710-0801, Japan
3. Condensed
Matter Physics and Materials
Science Department, Brookhaven National Laboratory, Upton, New York 11973, United States
4. CARS, University of Chicago, Chicago, Illinois 60637, United States
5. Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439,
United States
6. Japan Science
Technology Agency,
ERATO, Takahara Soft Interfaces, CE80, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
7. Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395,
Japan