Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Structure and optical properties of CuxO- and CuxSe-doped sol–gel silica glasses
AU - Gurin, V. S.
AU - Alexeenko, A. A.
AU - Yumashev, K. V.
AU - Prokoshin, P. V.
AU - Zolotovskaya, Svetlana
AU - Zhavnerko, G.A.
PY - 2003/12/15
Y1 - 2003/12/15
N2 - Copper oxide and copper selenide nanoparticles were produced within the silica glasses through the sol–gel technique. Chemistry of these copper compounds (variability in stoichiometry and copper oxidation state) provides a variety of optical properties of nanoparticles composed from them. A series of glasses with the nanoparticles different in stoichiometry was fabricated. The linear absorption spectra reveal the changes of the fundamental absorption edge position and appearance of the intense absorption band in the near IR. Photoluminescence is observed both for copper oxide and copper selenide nanoparticles evidencing Cu(I) states.
AB - Copper oxide and copper selenide nanoparticles were produced within the silica glasses through the sol–gel technique. Chemistry of these copper compounds (variability in stoichiometry and copper oxidation state) provides a variety of optical properties of nanoparticles composed from them. A series of glasses with the nanoparticles different in stoichiometry was fabricated. The linear absorption spectra reveal the changes of the fundamental absorption edge position and appearance of the intense absorption band in the near IR. Photoluminescence is observed both for copper oxide and copper selenide nanoparticles evidencing Cu(I) states.
U2 - 10.1016/j.msec.2003.09.073
DO - 10.1016/j.msec.2003.09.073
M3 - Journal article
VL - 23
SP - 1063
EP - 1067
JO - Materials Science and Engineering: C
JF - Materials Science and Engineering: C
SN - 0928-4931
IS - 6-8
ER -