| 摘要 |
PURPOSE:To suppress the reverse electron transfer reaction by a potential gradient and to efficiently form holes by using the micelle developed in a solvent as a medium. CONSTITUTION:This medium has a recording layer 2 consisting of the medium 2b and photosensitive molecules 2a dispersed in the medium 2b. The soln. and the micelle developed in the soln. are used as the medium 2b. The miscelle of the critical miscelle concn. or above is added into the soln. and the photosensitive molecules 2a and electron receptor are made to exist on and in this miscelle. The absorption band of the photosensitive molecules 2a is irradiated with light at 4K (Kelvin) and is simultaneously irradiated with the light of the wavelength corresponding to T1 to Tn transition of the photosensitive molecules 2a. The reverse electron transfer reaction thereof is then suppressed at the time when the electron transfer reaction is induced by the potential gradient at the ionic boundary. The hole formation is thus executed. |
