Red phosphorescence from benzo[2,1,3]thiadiazoles at room temperature
Journal Article
·
· Journal of Organic Chemistry
- Massachusetts Inst. of Technology, Cambridge, MA (United States)
In this paper, we describe the red phosphorescence exhibited by a class of structurally simple benzo[2,1,3]thiadiazoles at room temperature. The photophysical properties of these molecules in deoxygenated cyclohexane, including their absorption spectra, steady-state photoluminescence and excitation spectra, and phosphorescence lifetimes, are presented. Finally, time-dependent density functional theory calculations were carried out to better understand the electronic excited states of these benzo[2,1,3]thiadiazoles and why they are capable of phosphorescence.
- Research Organization:
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- FG02-07ER46474
- OSTI ID:
- 1344917
- Journal Information:
- Journal of Organic Chemistry, Vol. 81, Issue 11; ISSN 0022-3263
- Publisher:
- American Chemical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 37 works
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