THE EFFECT OF Li AND Ti ON ZnS: Cu AND ZnS: Ag PHOSPHORS
Journal Article
·
· Journal of the Electrochemical Society (U.S.) Absorbed Electrochem. Technol.
ZnS: Cu, Li fired in H/sub 2/S or H/sub 2/ shows blue and green photoluminescence peaked at 443 and 510 m mu , respectively. Addition of Ti quenches this emission and causes red and infrared emission peaked at 730 and 830 m mu , respectively. Infrared radiation stimulates the red emission and also quenches the blue and green bands. ZnS of Ag, Li, Ti emission in the orange with a band peaked at 640 m mu and an infrared band peaked at 810 m mu . In the absence of Ti, ZnS Ag, Li shows properties essentially similar to those of ZnS: Cu, Li, except for a weak orange-yellow infraredstimulated emission. (auth)
- Research Organization:
- Westinghouse Electric Corp., Bloomfield, N.J.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-013743
- OSTI ID:
- 4802257
- Journal Information:
- Journal of the Electrochemical Society (U.S.) Absorbed Electrochem. Technol., Journal Name: Journal of the Electrochemical Society (U.S.) Absorbed Electrochem. Technol. Vol. Vol: 109; ISSN JESOA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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