1. World Premier International
(WPI) Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), 1-1
Namiki, Tsukuba 305-0044, Japan.
2. Japan Science and Technology Agency (JST), Core Research for Evolutional
Science and Technology (CREST), 1-1 Namiki, Tsukuba 305-0044, Japan
3. Biomedical Engineering Department and Materials Science and Engineering Program, Texas A&M University, 337 Zachry Engineering Center, MS 3120, College Station, Texas 77843-3120, United States
4. Institute for Micromanufacturing, Louisiana Tech University, 911 Hergot Ave, Ruston,
Louisiana 71272, United States
5. Australian Institute for Bioengineering
and Nanotechnology (AIBN), Corner College and Cooper Rds (Bldg 75), The University of Queensland, Brisbane Qld 4072, Australia