Phosphor degradation under electron excitation with varying anode voltage

Journal of the Society for Information Display

Volumn 4, Issue 3, 1996, Pages 219-222

  Bechtel, Helmut ^a,b   Czarnojan, Wolfram ^a,c   Haase, Markus ^a,d,e,f   Wadow, Dieter ^a,g  

^a PHILIPS RESEARCH LABORATORIES   (Germany)

^b PHILIPPS UNIVERSITY MARBURG   (Germany)

^c Technical High School   (Germany)

^d TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

^e UNIVERSITY OF CALIFORNIA   (United States)

^f UNIVERSITY OF HAMBURG   (Germany)

^g Technical Department   (Germany)

Author keywords

Cathodoluminescence; Coulomb aging; Phosphor degradation

Indexed keywords

AGING OF MATERIALS; CALCULATIONS; CATHODOLUMINESCENCE; DEGRADATION; MATHEMATICAL MODELS; ZINC COMPOUNDS; ZINC SULFIDE;

ANODE VOLTAGE; COULOMB AGING; COULOMB DEGRADATION; ELECTRON EXCITATION; SURFACE RELATED EFFECTS; VOLUME ENERGY DENSITY;

PHOSPHORS;

EID: 0030262013     PISSN: 10710922     EISSN: None     Source Type: Journal    
DOI: 10.1889/1.1985020     Document Type: Article

References (5)

1. C R Ronda, H Bechtel, U Kynast, et al, "Degradation behavior of LaOBr:Tb under cathode-ray excitation," J Appl Phys 75, 4636-4641 (1994).
2. H Bechtel, C R Ronda, and T Welker, "Microscopic origin of the optical absorption of aged CRT phosphors," Extended Abstract of the El Chem Soc, 927-928 (1990).
3. G Gergely, "Surface recombination and diffusion processes in cathodoluminescence and electron bombardment induced conductivity," J Phys Chem Solids 17, 112-116 (1960).
4. H Bechtel, W Czarnojan, and M Haase, "Phosphor efficiency saturation under pulse-width-modulation," SID Intl Symp Digest Tech Papers, 815-818 (1994).
5. J D Kinssley and I S Prener, "Voltage dependence of cathode-ray efficiency of phosphors: Particles with non-luminescent coatings," J Appl Phys 43, 3073-3079 (1972).