title: Acid-induced photochromic system switching of diarylethene derivatives between P- and T-types.
abstract: P-type photochromic diarylethenes having a diethylamino group can switch to T-type photochromic system by the addition of trifluoromethanesulfonic acid as external stimuli.
authors: Department of Applied Chemistry, Graduate School of Engineering, Osaka City University and JST-PRESTO, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, Japan. kobatake@a-chem.eng.osaka-cu.ac.jp
authors: Seiya
authors: S
authors: Kobatake
authors: Yuko
authors: Y
authors: Terakawa