Synthesis, optical properties and electronic structures of polyoxometalates K3P(Mo1−xWx)12O40 (0⩽x⩽1)

Autor: Hyun-Joo Koo, M.-H. Whangbo, Yvan Montardi, Stéphane Jobic, Fabrice Goubin, Philippe Deniard, L. Guénée

Publikováno v: Journal of Solid State Chemistry. 177:4528-4534

Various compositions of solid solutions K{sub 3}P(Mo{sub 1-x}W{sub x}){sub 12}O{sub 40} (0=

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1dd4aa367b5a06964d9155bb11d2ff3d
https://doi.org/10.1016/j.jssc.2004.08.046

Experimental and Theoretical Characterization of the Optical Properties of CeO2, SrCeO3, and Sr2CeO4 Containing Ce4+ (f0) Ions

Autor: and Raymond Brec, Xavier Rocquefelte, Yvan Montardi, Myung-Hwan Whangbo, Stéphane Jobic, Fabrice Goubin

Publikováno v: Chemistry of Materials. 16:662-669

In an effort to find new UV absorbers, the optical properties of CeO2, SrCeO3, and Sr2CeO4 were examined by UV−visible diffuse reflectance measurements and electron energy-loss spectroscopy (EELS), and their electronic structures were investigated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5caeeee42a15ac7513267f44706f1af9
https://doi.org/10.1021/cm034618u

Analysis of the Refractive Indices of TiO2, TiOF2, and TiF4: Concept of Optical Channel as a Guide To Understand and Design Optical Materials

Autor: Alain Demourgues, Nicolas Viadere, Yvan Montardi, Fabrice Goubin, Stéphane Jobic, Myung-Hwan Whangbo, Alain Tressaud, Xavier Rocquefelte

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2005, 44, pp.3589. ⟨10.1021/ic048259w⟩
Inorganic Chemistry, American Chemical Society, 2005, 44 (10), pp.3589-3593. ⟨10.1021/ic048259w⟩

5 pages; International audience; In an effort to gain insight into how optical properties of insulating materials are affected by a change in chemical composition, we investigated the dielectric functions of titanium dioxide, TiO2, and its fluorine-s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::718f765c84af18716055c463ffe0f826
https://hal.archives-ouvertes.fr/hal-00022283

The dielectric function of LnSF rare-earth fluorosulfides (Ln=La, Ce): experiment and theory

Autor: Damien Pauwels, Alain Demourgues, Xavier Rocquefelte, Stéphane Jobic, Yvan Montardi, Alain Tressaud, Fabrice Goubin

Publikováno v: Journal of Solid State Chemistry
Journal of Solid State Chemistry, Elsevier, 2004, 177 (8), pp.2833-2840. ⟨10.1016/j.jssc.2004.05.006⟩

International audience; The absorption properties of LaSF and CeSF in the UV-Visible range have been investigated on the basis of first principles density functional theory (DFT) calculations and from electron energy-loss spectroscopy (EELS) measurem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e7660b476cb66b0fc36f4b6171609a8
https://hal.archives-ouvertes.fr/hal-00149758