Single crystal growth and the electronic structure of orthorhombic Tl3PbBr5: A novel material for non-linear optics

Khyzhun, O.Y.; Bekenev, V.L.; Parasyuk, O.V.; Danylchuk, S.P.; Denysyuk, N.M.; Fedorchuk, A.O.; Alzayed, Nasser S.; Kityk, I.V.

doi:10.1016/j.optmat.2012.12.008

Cited by 44 publications

(24 citation statements)

References 23 publications

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“…The studies of ternary thallium‐containing complex chalcogenide crystals presents a new challenge for modern infrareds laser technique . Among the large number of the such kind of crystals particular interest present the thallium containing ternary compounds in patricianly in the form of crystals.…”

Section: Introductionmentioning

confidence: 99%

Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Myronchuk

Danylchuk

Parasyuk

et al. 2013

Crystal Research and Technology

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Complex studies of novel Tl 1-x In 1-x Sn x S 2 single crystalline alloys (x = 0.1; 0.2; 0.3; 0.4; 0.5) were performed. Here we present the study of the effect of the partial cation substitution of Sn ions by In ions on their optical absorption and photoconductivity characteristics. The dependences of optical and electric properties of the crystals of the crystalline solid solutions on temperature and composition are discussed within a framework of intrinsic defect states forming then fundamental absorption. The calculations of the charged defects responsible for the experimentally determined values of 0 were done. Some increase of the concentration for charged defects with the sample temperature is probably related to the thermal ionization of some of the defects that were neutral at lower temperature. The results obtained will be analyzed within the framework of the intrinsic defect's model.

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Section: Introductionmentioning

confidence: 99%

Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Myronchuk

Danylchuk

Parasyuk

et al. 2013

Crystal Research and Technology

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“…The Bridgman–Stockbarger method was used to grow Tl 4 HgI 6 and Tl 4 HgBr 6 crystals. Initial mixture in all cases consisted of binary halogenides that were obtained and purified using a technique similar to our previous research . Because of the incongruent melting type for Tl 4 HgBr 6 , the composition of the starting material for the growth was selected from its primary crystallization field and amounted to 70 mol.% TlBr and 30 mol.% HgBr 2 , in which the excessive HgBr 2 was used as a solvent.…”

Section: Samples Experimental and Calculation Techniquesmentioning

confidence: 99%

Experimental and theoretical study of Raman scattering spectra of ternary chalcogenides Tl₄HgI₆, Tl₄HgBr₆, and TlHgCl₃

Yukhymchuk

Dzhagan

Mazur

et al. 2018

J Raman Spectroscopy

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The results of a comprehensive experimental and theoretical study of Raman scattering of Tl4HgI6, Tl4HgBr6, and TlHgCl3 ternary chalcogenides are presented. Phonon mode assignment to the specific lattice eigenmodes is achieved via comparison of experimental data with the results of first principle lattice dynamics calculations. Both experimental data and theoretical calculations allow to confirm that Tl4HgBr6 crystals belong to the non‐centrosymmetric space group P4nc, whereas Tl4HgI6 to the centrosymmetric space group P4/mnc.

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“…[17]. The 1s line (284.6 eV) of adventitious carbon was used as a reference to take into account the charging effects as it is suggested for such types of bromides [18][19][20].…”

Section: Xrd and Xps Measurementsmentioning

confidence: 99%

Single crystal growth, electronic structure and optical properties of Cs2HgBr4

Lavrentyev

Gabrelian

et al. 2015

Journal of Physics and Chemistry of Solids

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Single crystal growth and the electronic structure of orthorhombic Tl3PbBr5: A novel material for non-linear optics

Cited by 44 publications

References 23 publications

Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Experimental and theoretical study of Raman scattering spectra of ternary chalcogenides Tl₄HgI₆, Tl₄HgBr₆, and TlHgCl₃

Single crystal growth, electronic structure and optical properties of Cs2HgBr4

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Single crystal growth and the electronic structure of orthorhombic Tl3PbBr5: A novel material for non-linear optics

Cited by 44 publications

References 23 publications

Spectral and conductivity features of novel ternary Tl1–xIn1–xSnxS2 crystals

Spectral and conductivity features of novel ternary Tl1–xIn1–xSnxS2 crystals

Experimental and theoretical study of Raman scattering spectra of ternary chalcogenides Tl4HgI6, Tl4HgBr6, and TlHgCl3

Single crystal growth, electronic structure and optical properties of Cs2HgBr4

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Product

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Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Spectral and conductivity features of novel ternary Tl_1–xIn_1–xSn_xS₂ crystals

Experimental and theoretical study of Raman scattering spectra of ternary chalcogenides Tl₄HgI₆, Tl₄HgBr₆, and TlHgCl₃