Impurity Segregation and Nanoparticle Reorganization of Indium Doped MgO Cubes
نویسندگان
چکیده
منابع مشابه
Template synthesis and characteristics of nanoparticle MgO
Oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites. In this study, MgO nanoparticle was synthesized using Mg(CH3COO)2 and hexamethylenetetramine as starting materials. The structure and optical properties of these particles are investigated by using X-ray diffraction (XRD), sc...
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It is shown that substitution of C or N for O recently proposed as a way to create ferromagnetism in otherwise nonmagnetic oxide insulators is curtailed by formation of impurity pairs, and the resultant C2 spin=1 dimers as well as the isoelectronic N2(2+) interact antiferromagnetically in p-type MgO. For C-doped ZnO, however, we demonstrate using the Heyd-Scuseria-Ernzerhof hybrid functional th...
متن کاملTemplate synthesis and characteristics of nanoparticle MgO
Oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites. In this study, MgO nanoparticle was synthesized using Mg(CH3COO)2 and hexamethylenetetramine as starting materials. The structure and optical properties of these particles are investigated by using X-ray diffraction (XRD), sc...
متن کاملtemplate synthesis and characteristics of nanoparticle mgo
oxide nanoparticles can exhibit unique physical and chemical properties due to their limited size and a high density of corner or edge surface sites. in this study, mgo nanoparticle was synthesized using mg(ch3coo)2 and hexamethylenetetramine as starting materials. the structure and optical properties of these particles are investigated by using x-ray diffraction (xrd), scanning electron micros...
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The optical properties of ~ r ~ ' doped LiNbO LiNb03(MgO) and 3' LiNbO (ZnO) have been studied. Polarized absorption and laser excited 3 luminescence spectra at liquid-He temperature show different structure dependent on the co-dopants (MgO, ZnO). The relationship between the optical characteristics and the impurity sites location is discussed. LiNb03 crystals doped with rare earth ions have be...
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ژورنال
عنوان ژورنال: ChemNanoMat
سال: 2019
ISSN: 2199-692X,2199-692X
DOI: 10.1002/cnma.201900077