Variable temperature studies on the luminescence from Benzil in a polymethylmethacrylate glass. An example of matrix controlled photorotamerism

✍ Scribed by Tai-Shan Fang; Lawrence A. Singer

• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 427 KB
• Volume: 60
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(78)85724-8

✦ Synopsis

Dual fluorescence and phosphorescence at h m = 440 (F"), 500 (F'), 525 @") and 565 (p') run are noted from benzil in a polymethylmethacrylate glass between 77 and 300 K which are assigned to matrix imposed near-skewed (F" and P") and rnurs-planar (F' and P') geometries_