Application of slow positrons to coating degradation

Radiation Physics and Chemistry

Volumn 58, Issue 5-6, 2000, Pages 645-648

  Cao, H ^a   Zhang, R ^a   Chen, H M ^a   Mallon, P ^a   Huang, C M ^a   He, Y ^a   Sandreczki, T C ^a   Jean, Y C ^a   Nielsen, B ^b   Friessnegg, T ^b   Suzuki, R ^c   Ohdaira, T ^c  

^a UNIVERSITY OF MISSOURI KANSAS CITY   (United States)

^b BROOKHAVEN NATIONAL LABORATORY   (United States)

^c ELECTROTECHNICAL LABORATORY   (Japan)

Author keywords

Coatings; Photo degradation; Polymers; Slow positrons

Indexed keywords

DEGRADATION; ELECTRON SPECTROSCOPY; IRRADIATION; POLYURETHANES; POSITRONS; PROTECTIVE COATINGS; SCATTERING PARAMETERS; XENON;

DOPPLER BROADENED ENERGY SPECTROSCOPY; ORTHOPOSITRINIUM INTENSITY; PHOTODEGRADATION; POSITRON ANNIHILATION LIFETIME SPECTROSCOPY; SLOW POSITRONS;

ULTRAVIOLET RADIATION;

POLYMER; POLYURETHAN; XENON;

CONFERENCE PAPER; CROSS LINKING; DENSITY; ENERGY; PHOTODEGRADATION; POSITRON; RADIATION BEAM; SPECTROSCOPY; SURFACE PROPERTY; ULTRAVIOLET IRRADIATION;

EID: 0034212731     PISSN: 0969806X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0969-806X(00)00237-1     Document Type: Conference Paper

References (5)

1. Cao H., Zhang R., Sundar C.S., Yuan J.-P., He Y., Sandreczki T.C., Jean Y.C., Nielsen B. Degradation of polymer coating systems studied by positron annihilation spectroscopy. 1. UV irradiation effect. Macromolecules. 31:1998;6627.
2. Cao H., He Y., Zhang R., Yuan J.-P., Sandreczki T.C., Jean Y.C., Nielsen B. Degradation of polymer coating systems studied by positron annihilation spectroscopy. 2. correlation with free radical formation. J. Polym. Sci. B, Polym. Phys. Ed. 37:1999;1289.
3. Cao, H., Yuan, J.-P., Zhang, R., Huang, C.-M., He, Y., Sandreczki, T.C., Jean, Y.C., Nielsen, B., Suzuki, R., Ohdaira, T., 1999b Degradation of polymer coating systems studied by positron annihilation spectroscopy: 3. wavelength dependence of UV irradiation effect, Macromolecules (in press).
4. Jean Y.C. Characterization free volumes and holes in polymers by positron annihilation spectroscopy. Dupasquier A., Mills A.P. Jr. Positron Spectroscopy of Solids. 1995;563-580 IOS Press, Amsterdam.
5. Suzuki, R., Kobayashi, Y., Mikado, T., Ohgaki, H., Chiwaki, M., Yamazaki, T., Tomimasu, T., 1992. Positron pulsing system for variable energy positron lifetime spectroscopy. Mater. Sci. Forum 105-110, 1993.