Horiuchi, S.Kumai, R.Okimoto, Y.Saitoh, E.Tokura, Y.2004-12-032004-12-0320012001http://hdl.handle.net/2003/149610.17877/DE290R-4307enThe American Physical SocietyPhysical Review Letters530Far-Infrared Optical Response of Neutral-Ionic Phase Transition in an Organic Charge-Transfer Complex10.1103/PhysRevLett.87.187401article (journal)