0133762 - FZU-D 20020143 RIV NL eng J - Journal Article
Sigaev, V. N. - Stefanovich, S. Yu. - Champagnon, B. - Gregora, Ivan - Pernice, P. - Aronne, A. - LeParc, R. - Sarkisov, P. D. - Dewhurst, C.
Amorphous nanostructuring in potassium niobium silicate glasses by SANS and SHG: a new mechanism for second-order optical non-linearity of glasses.
Journal of Non-Crystalline Solids. Roč. 306, - (2002), s. 238-248. ISSN 0022-3093. E-ISSN 1873-4812
Grant - others:GA-(XX) 605431; GA-(XX) 605472; RFBR(RU) 990332635; NATO(XX) SfP977980
Institutional research plan: CEZ:AV0Z1010914
Keywords : glass * nanostructure * nonlinear optics * neutron scattering
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.435, year: 2002

Potassium niobium silicate (KNS) glasses have been studied by X-ray diffraction (XRD), small-angle neutron scattering (SANS) and second harmonic generation (SHG) techniques. SANS data unambiguosly point at nanostructuring of KNS glasses in scale of 5-20 nm.
Permanent Link: http://hdl.handle.net/11104/0031721