TY - JOUR AU - E. S. Ulyanova AU - D. A. Zamyatin AU - V. Yu. Kolosov AU - E. V. Shalaeva TI - Visible light photoluminescence in TiO$_2$/CdS nanopowders synthesized by sol-gel route: effect of gel aging time JO - Nanosistemy: fizika, himiâ, matematika PY - 2020 SP - 480 EP - 487 VL - 11 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2020_11_4_a13/ LA - en ID - NANO_2020_11_4_a13 ER -