@article{oai:tohoku.repo.nii.ac.jp:00004647, author = {Iwai, S. and Ono, M. and Maeda, A. and Matsuzaki, H. and Kishida, H. and Okamoto, H. and Tokura, Y.}, issue = {5}, journal = {Physical review letters}, month = {Aug}, note = {application/pdf, 学術論文 (Article), 786897 bytes}, pages = {057401-1--057401-4}, title = {Ultrafast Optical Switching to a Metallic State by Photoinduced Mott Transition in a Halogen-Bridged Nickel-Chain Compound}, volume = {91}, year = {2003} }