Ga. Denisenko et al., INFLUENCE OF SILVER SURFACE-STRUCTURE ON LUMINESCENCE CHARACTERISTICSOF EUROPIUM-DOPED POLYMER-FILMS, Acta Physica Polonica. A, 90(1), 1996, pp. 121-126
The luminescence characteristics of Eu3+ ions in Eu(NO3)(3) . 6H(2)O s
alt contained in polymer films coating the silver metallic surfaces we
re studied. The surfaces were specially prepared to consist of silver
tip arrays with the height of tips in micron and surface density in 10
(-8) cm(-2) ranges. The evaluation of enhancement per one europium ion
gave a value 3.5 x 10(2) for one polymer layer coating of tip array s
ilver surface in comparison with the case of glass substrate coating.