@article{oai:u-ryukyu.repo.nii.ac.jp:02005210, author = {Takushi, Eisei and Kakihana, Yasumasa and 垣花, 泰政}, issue = {41}, journal = {琉球大学理学部紀要, Bulletin of the College of Science. University of the Ryukyus}, month = {Mar}, note = {We wish to propose a new method for studying the phase transition (V/V_0 ~ 500) of an ionic gel by means of the fluorescence observation. It is found that the volume change of the gel with dye is drastic-response to the half-width (△v_<1/2> ~ 950 Å), peak wavelength (△v_0 ~ 585 nm) and spectral profile of the fluorescence line. It is also suggested that the big change of spectral width and peak shift may be explained tentatively by assuming a random-electric field to act on the dye molecules in the gel system., 紀要論文}, pages = {9--18}, title = {Luminescence Spectra of fluorescein dye in ionic gel near phase transition}, year = {1986} }