1. Department of Applied Physics and CREST-JST, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan, Department of Computational Science and Engineering, Nagoya University, Chikusa-ku, Nagoya, Japan, and Research Institute for Cell Engineering, National Institute of Advanced Industrial Science and Technology (AIST), 1-8-31 Ikeda, Osaka 563-8577, Japan