HOME    About this site    mypage    Japanese    library    university    Feedback

University of the Ryukyus Repository >
Faculty of Science >
Bulletin >
Bulletin of the College of Science, University of the Ryukyus >
No.41 (1986/3) >

 
Title :Luminescence Spectra of fluorescein dye in ionic gel near phase transition
Authors :Takushi, Eisei
Kakihana, Yasumasa
Authors alternative :垣花, 泰政
Issue Date :Mar-1986
Abstract :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.
Type Local :紀要論文
ISSN :0286-9640
Publisher :琉球大学理学部
URI :http://hdl.handle.net/20.500.12000/14468
Citation :琉球大学理学部紀要 = Bulletin of the College of Science. University of the Ryukyus no.41 p.9 -18
Appears in Collections:No.41 (1986/3)

Files in This Item:

File Description SizeFormat
No41p009.pdf654KbAdobe PDFView/Open