The Effect of Metal Dopants on Photodark
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Iovu, M.S. ;Shutov, S.D. ;Rebeja, S.Z. ;Colomeyco, E.P. ;Popescu, M.
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Article
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2000
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John Wiley and Sons
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English
⚖ 115 KB
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Photodarkening relaxation under light exposure of a-As 2 Se 3 amorphous films doped with 0.5 at.% of metals Sn, Mn, Sm or Dy and a-AsSe films doped with Sn up to 10.0 at.% Sn was studied in dependence on the impurity and thermal treating. Both factors reduce photodarkening and the degree of reductio