TY - JOUR AU - D. T. Yan TI - Optical functions and band gap of porous silicon at the energy 0,1--6,2 Ev JO - Nanosistemy: fizika, himiâ, matematika PY - 2011 SP - 116 EP - 120 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2011_2_1_a10/ LA - ru ID - NANO_2011_2_1_a10 ER -