Investigation of oxygen-induced quenching of phosphorescence in photoexcited aromatic molecules by positron annihilation spectroscopy
By: Jag J. Singh, Abe Eftekhari.
Contributors: Eftekhari, Abe.; Langley Research Center.
Series: NASA technical paper -- 3619
Publisher: National Aeronautics and Space Administration, Langley Research Center; Available from the National Technical Information Service
Published: 1996
Place of publication: Hampton, Va; Springfield, Va
Language: eng
Subjects: Phosphorescence.; Porphyrins.; Positron annihilation.
Notes: "October 1996."

"Performing organization report number L-17577"--Report documentation page.

Includes bibliographical references (p. 6).

Available electronically at the following URL address: http://techreports.larc.nasa.gov/ltrs/ltrs.html

Performed by Langley Research Center for the National Aeronautics and Space Administration WU 274-00-95-04