Growth and characterization of large SrMoO4 crystals

Li, Zhen; Wang, Jing; Zhang, Huaijin; Yu, Haohai; Pan, Zhongben

doi:10.1016/j.jcrysgro.2010.10.207

Cited by 12 publications

(4 citation statements)

References 24 publications

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“…There are two peaks located at 15.95 eV and 26.78 eV for SMO (15.22 eV and 25.75 eV), these peaks correspond to the abrupt reduction of reflectivity. According to the absorption spectra, the absorption edges are located at 4.66 eV (266 nm) for SMO and 4.35 eV (285 nm) for the SWO, these results agree well with the experiment results 305 nm for SMO [72] and 245 nm for SWO, [73] indicating that both possess a good transmittance and superior quality and are suitable for the Raman laser applications for pumping further in the infrared.…”

Section: Optical Propertiessupporting

confidence: 85%

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)

Gueffaf

Lagoun²,

Guibadj

et al. 2017

Commun. Theor. Phys.

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A planes waves pseudo-potential calculations are performed for the SrMO4 (M=Mo and W) compound in order to investigate the structural, electronic, elastic and optical properties. The calculated lattice constants are in good agreement with experiment ones. The electronic structures show that SrMO4 has a direct band gap situated at Γ point. The calculated elastic constants indicate that both structures are mechanically stable. The bulk modulus, shear modulus, Young's modulus and Poisson ratio are investigated from the elastic constants, in the same time the anisotropy of the elastic properties is discussed. The imaginary part of the dielectric functions is calculated and the contributions of various transitions peaks are analyzed. Furthermore, the other optical properties such as absorption coefficient I(ω), optical reflectivity R(ω), energy-loss spectrum L(ω), and the refractive index n(ω) have been investigated.

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Section: Optical Propertiessupporting

confidence: 85%

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)

Gueffaf

Lagoun²,

Guibadj

et al. 2017

Commun. Theor. Phys.

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“…In the present work, film thickness was measured by gravimetric weight difference method with bulk density of deposited material (SrMoO 4 = 4.68 gcm-3) [21,22]. The structural characterization of strontium molybdate film was carried out by analyzing the X-ray diffraction pattern obtained with Xpert PRO PANalytical diffractometer with monochromatized Cu Kα radiation of wavelength 0.154 nm.…”

Section: Methodsmentioning

confidence: 99%

Structural, Maorphological, Electrical and Optical Properties of SILAR Deposited Flowers Buds Like SrMoO4 Film

2023

JMTCM

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Successive Ionic Layer Adsorption and Reaction (SILAR) method is employed to deposit microcrystalline flowers buds like SrMoO4 film onto glass substrate using SrCl2 .6H2 O and Na2 MoO4 •2H2 O as cationic and anionic precursors respectively. Structural and morphological characterization of the film were carried out by means of X-ray diffraction, FTIR spectra, Field Emission Scanning Electron Microscopy and EDX studies, which confirms the formation of scheelite type tetragonal structure and flowers buds like microcrystalline grain growth of SrMoO4 film. The optical band gap and activation energy of the SrMoO4 film is found to be 3.6 and 1.15 eV respectively

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“…Partial replacement of Sr 2+ ions in SMO by rare-earth ions was supposed in Refs [51][52][53]. Single-crystal SMO, both nominally pure and doped with luminescent ions, are generally grown by the Czochralski method [51][52][53][54] as well as by the modified Stepanov technique [55] and the flux-growth technique [56]. An introduction of dopants in the form of RE 3+ NbO 4 into the SrMoO 4 melt ensures the growth of electroneutral crystals without any formation of intrinsic charged defects since the replacement of Sr 2+ ions with RE 3+ ions is compensated by Nb 5+ ions entering the Mo 6+ sites [53,55].…”

Section: Srmoo 4 and Srmoo 4 :Re 3+mentioning

confidence: 99%

Peculiar Structural Effects in Pure and Doped Functional Single Crystals of Complex Compositions

Кузьмичева

Kaurova

2020

Molecules

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Results of a detailed structural characterization of nominally pure and doped single crystals of scheelite, eulytin, and perovskite families obtained by melt methods were considered and analyzed. The influence of growth and post-growth annealing conditions on actual compositions of crystals is shown. The reasons for the coloration of the crystals are explained. A change in crystal symmetry due to crystal–chemical and growth reasons is considered. The use of structural analysis and X-ray absorption spectroscopy is substantiated to reveal the role of activator ions in the formation of statistical and local structures, respectively. A relationship between the distribution of activator ions over crystallographic sites and photoluminescent parameters of materials is established, which allows selecting optimal systems for the application. The combined results of studying single-crystal compounds of other classes (huntite, sillenite, whitlockite, garnet, tetragonal bronzes) allow formulating and summarizing structural effects that appeared in the systems and caused by various factors and, in many cases, due to the local environment of cations. A principal difference in the structural behavior of solid solutions and doped compounds is shown. The methodology developed for single-crystal samples of complex compositions can be recommended for the systematic structural studies of functional materials of different compositions.

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Growth and characterization of large SrMoO4 crystals

Cited by 12 publications

References 24 publications

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)

Structural, Maorphological, Electrical and Optical Properties of SILAR Deposited Flowers Buds Like SrMoO4 Film

Peculiar Structural Effects in Pure and Doped Functional Single Crystals of Complex Compositions

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Growth and characterization of large SrMoO4 crystals

Cited by 12 publications

References 24 publications

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO4(M=Mo and W)

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO4(M=Mo and W)

Structural, Maorphological, Electrical and Optical Properties of SILAR Deposited Flowers Buds Like SrMoO4 Film

Peculiar Structural Effects in Pure and Doped Functional Single Crystals of Complex Compositions

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Product

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DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)

DFT Investigation of Structural, Electronic, Elastic and Optical Properties of SrMO₄(M=Mo and W)