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11篇 您的检索式:作者名="CHADEYRON G"
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1Structural studies of BaTiO_3:Er^(3+) and BaTiO_3:Yb^(3+) powders synthesized by hydrothermal method显示文摘Erbium and ytterbium doped barium titanate nanopowders were prepared using the hydrothermal method. A barium titanate structure doped with rare earth ions manifested new characteristics and improved the field of application of optical devices such as trichromatic tubes, LCD displays, lamps, and infrared lasers. In this work, BaTiO3:Er3+ and BaTiO3:Yb3+ were prepared using barium chloride [BaCl2], titanium butoxide [C16H36O4Ti], erbium chloride [ErCl3] and ytterbium chloride [YbCl3] as precursors. Anhydrous methanol was employed as a solvent. Metallic potassium was used to promote solubility in the system and increase the pH to 13. This method yielded the formation of a predominantly cubic structure in both Er3+ and Yb3+ doped BaTiO3 powders. Characteristic bondings of BaTiO3 were observed with FT-IR spectroscopy. The predominantly cubic structure was confirmed by X-ray diffraction and micro-Raman analyses. The particle size(~30 nm) was estimated using the Scherrer equation and X-ray diffraction data. The results were presented and discussed.Garrido-Hernández A García-Murillo A Carrillo-Romo F de J Cruz-Santiago L A Chadeyron G Morales-Ramírez A de J Velumani S 2014Journal of Rare Earths2014,32,11:3
2Structural, morphological and optical investigations on BaMgAlt0Oi7:Eu2 elaborated by a microwave induced solution combustion synthesis 显示文摘Pradal N Potdevin A Chadeyron G 2011Materials Re- search Bulletin2011,46,4:1
3Influence of a chelating agent on optical and morphological properties of YAG:Tb3+ phosphors prepared by the sol-gel process显示文摘POTDEVIN A CHADEYRON G BDYER D 2006J Sol-Gel Sci Technol2006,39,:1
4Revised Structure of the Orthoborate YBO3 显示文摘Chadeyron G El-ghozzi R Mahiou M 1997J Solid Chem1997,128,:1
5Luminescence of the orthoborate YBO3 : Eu^3+ 显示文摘Chadeyron G Mahiou R Arbus A a al 1997Relationship with Crystal Structure J Lumin1997,7274,:1
6Room temperature photon avalanche in Ho^3+ doped YAG, YAP, YLF and ZBLAN 显示文摘Malinowski M Wnuk A Frukaczb Z Chadeyron G Mahiou R Guy S Joubert M F 2001Journal of Alloys and Compounds2001,323,:1
7Luminescence of the orthoborate YBO3 : Eu^3+ relationship with crystal structure显示文摘Chadeyron G Mahiou R EI-Ghozzi M 1997Journal of Luminescence1997,7274,:1
8Revised structure of the orthoborate YBO3显示文摘Chadeyron G El-Ghozzi M Mahiou R 1997Journal of Solid State Chemistry1997,128,:1
9Optical characteristics of Y3BO6 activated by Eu^3+ 显示文摘Chadeyron G Nahiou R Arbus A 1997Eur J Solid State Inorg chem1997,34,:1
10Sol-gel based YAG Ce3+ powders for applications in LED devices显示文摘Potdevin A Chadeyron G Boyer D 2007Physica Sta- tus Solidi(c)2007,4,1:1
11Revised structure of the orthoborate YBO3显示文摘Chadeyron G El Ghozzi M Mahiou R Arbus A 1997J Solid State Chem1997,128,2:1
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