|
1
|
Qiu ZX, Pei SM, Chen WF, Jiang XM, Liu BW, Guo GC. AAg3Ga8Se14 (A = Rb, Cs): Second-Harmonic Generation Responses Realized through the Parallel Arrangement of AgSe4 and GaSe4 Tetrahedrons. Dalton Trans 2022; 51:11048-11053. [DOI: 10.1039/d2dt01614a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new quaternary selenides AAg3Ga8Se14, (A = Rb, 1; Cs, 2) were synthesised via sold-state reaction in sealed silica tubes. Compounds 1 and 2 crystallised in the monoclinic space group...
Collapse
|
|
2
|
Chen H, Wei WB, Lin H, Wu XT. Transition-metal-based chalcogenides: A rich source of infrared nonlinear optical materials. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214154] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
|
3
|
Vu TV, Lavrentyev A, Gabrelian B, Vo DD, Sabov V, Sabov M, Barchiy I, Piasecki M, Khyzhun O. Highly anisotropic layered selenophosphate AgSbP2Se6: The electronic structure and optical properties by experimental measurements and first-principles calculations. Chem Phys 2020. [DOI: 10.1016/j.chemphys.2020.110813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
|
4
|
Babizhetskyy V, Levytskyy V, Smetana V, Wilk-Kozubek M, Tsisar O, Piskach L, Parasyuk O, Mudring AV. New cation-disordered quaternary selenides Tl2Ga2
TtSe6 (Tt=Ge, Sn). ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2019. [DOI: 10.1515/znb-2019-0169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Two new quaternary selenides of the α-TlSe structure type have been synthesized and characterized. Single crystal X-ray diffraction analysis has revealed that Tl2Ga2SnSe6 crystallizes with space group I4/mmc, a = 8.095(1), c = 6.402(1) Å, with a refined composition of Tl1−
x
Ga1−
y
Sn
y
Se2 (x = y = 0.345(5)), Z = 4, R1 = 0.028; wR2 = 0.066. The crystal structure of the isostructural compound Tl2Ga2GeSe6 has been determined by means of powder X-ray diffraction: space group I4/mmc, Z = 4, a = 8.0770(4), c = 6.2572(5) Å, refined composition Tl1−
x
Ga1−
y
Ge
y
Se2, x = 0.343(5), y = 0.35(2), (R
B(I)
= 0.084; R
P
= 0.041; R
Pw
= 0.058). According to their optical absorption spectra all compounds are semiconductors with relatively narrow direct band gaps of 2.15(3) and 2.05(5) eV for the Ge and Sn phase, respectively.
Collapse
Affiliation(s)
- Volodymyr Babizhetskyy
- Department of Inorganic Chemistry , Ivan Franko National University of Lviv , Kyryla and Mefodiya Street 6, UA-79005 Lviv , Ukraine
| | - Volodymyr Levytskyy
- Department of Inorganic Chemistry , Ivan Franko National University of Lviv , Kyryla and Mefodiya Street 6, UA-79005 Lviv , Ukraine
| | - Volodymyr Smetana
- Department of Materials and Environmental Chemistry , Stockholm University , Svante Arrhenius väg 16C , Stockholm 10691 , Sweden
| | - Magdalena Wilk-Kozubek
- Department of Materials and Environmental Chemistry , Stockholm University , Svante Arrhenius väg 16C , Stockholm 10691 , Sweden
- ŁUKASIEWICZ Research Network – PORT Polish Center for Technology Development , 147 Stabłowicka Street , 54-066 Wrocław , Poland
| | - Oksana Tsisar
- Department of Inorganic and Physical Chemistry , Lesya Ukrainka Eastern European National University , 13 Voli av. , 43025 Lutsk , Ukraine
| | - Lyudmyla Piskach
- Department of Inorganic and Physical Chemistry , Lesya Ukrainka Eastern European National University , 13 Voli av. , 43025 Lutsk , Ukraine
| | - Oleg Parasyuk
- Department of Inorganic and Physical Chemistry , Lesya Ukrainka Eastern European National University , 13 Voli av. , 43025 Lutsk , Ukraine
| | - Anja-Verena Mudring
- Department of Materials and Environmental Chemistry , Stockholm University , Svante Arrhenius väg 16C , Stockholm 10691 , Sweden
| |
Collapse
|
|
5
|
Novel Quaternary TlGaSn2Se6 Single Crystal as Promising Material for Laser Operated Infrared Nonlinear Optical Modulators. CRYSTALS 2017. [DOI: 10.3390/cryst7110341] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
|
6
|
New quaternary thallium indium germanium selenide TlInGe 2 Se 6 : Crystal and electronic structure. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2017.07.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
|
7
|
Synthesis, structural, electronic and linear electro-optical features of new quaternary Ag2Ga2SiS6 compound. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2016.12.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
8
|
Rudysh MY, Brik MG, Khyzhun OY, Fedorchuk AO, Kityk IV, Shchepanskyi PA, Stadnyk VY, Lakshminarayana G, Brezvin RS, Bak Z, Piasecki M. Ionicity and birefringence of α-LiNH4SO4crystals: ab initio DFT study, X-ray spectroscopy measurements. RSC Adv 2017. [DOI: 10.1039/c6ra27386f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The structural, electronic properties and ionicity of the α-LiNH4SO4dielectric crystals are examined using a complex approach: experimental studies of X-ray spectroscopy and the first principles band structure techniques within a framework of DFT.
Collapse
|