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Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra. / Denisenko, Yuriy G.; Atuchin, Victor V.; Molokeev, Maxim S. и др.

в: Journal of Materials Science and Technology, Том 76, 20.06.2021, стр. 111-121.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Denisenko, YG, Atuchin, VV, Molokeev, MS, Wang, N, Jiang, X, Aleksandrovsky, AS, Krylov, AS, Oreshonkov, AS, Sedykh, AE, Volkova, SS, Lin, Z, Andreev, OV & Müller-Buschbaum, K 2021, 'Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra', Journal of Materials Science and Technology, Том. 76, стр. 111-121. https://doi.org/10.1016/j.jmst.2020.10.026

APA

Denisenko, Y. G., Atuchin, V. V., Molokeev, M. S., Wang, N., Jiang, X., Aleksandrovsky, A. S., Krylov, A. S., Oreshonkov, A. S., Sedykh, A. E., Volkova, S. S., Lin, Z., Andreev, O. V., & Müller-Buschbaum, K. (2021). Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra. Journal of Materials Science and Technology, 76, 111-121. https://doi.org/10.1016/j.jmst.2020.10.026

Vancouver

Denisenko YG, Atuchin VV, Molokeev MS, Wang N, Jiang X, Aleksandrovsky AS и др. Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra. Journal of Materials Science and Technology. 2021 июнь 20;76:111-121. doi: 10.1016/j.jmst.2020.10.026

Author

Denisenko, Yuriy G. ; Atuchin, Victor V. ; Molokeev, Maxim S. и др. / Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra. в: Journal of Materials Science and Technology. 2021 ; Том 76. стр. 111-121.

BibTeX

@article{7cd1e354cc35478c8222bef23ccd4af9,
title = "Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra",
abstract = "A double holmium-silver sulfate was obtained for the first time. The temperature intervals for the formation and stability of the compound were determined by differential scanning calorimetry. The crystal structure of AgHo(SO4)2 was determined by Rietveld method. The X-ray diffraction (XRD) analysis showed that the compound crystallizes in the monoclinic syngony, space group P21/m, with the unit cell parameters a = 4.71751 (4) {\AA}, b = 6.84940 (6) {\AA} and c = 9.89528 (9) {\AA}, β = 95.1466 (4)°, V = 318.448 (5) {\AA}3, Z = 2, RB = 1.55 %, T = 303 K. Two types of sulfate tetrahedra were found in the structure, which significantly affected the spectral properties in the infrared range. In the temperature range of 143−703 K, a negative thermal expansion along the b direction accompanied by a positive thermal expansion along the a and c directions was observed. It was established that negative thermal expansion is the result of the deformation of sulfate tetrahedra, which is affected by the movement of holmium and silver atoms. The excitation in the blue spectral range (457.9 nm) produces a luminescence in light blue (489 nm), green (545 nm) and red (654 nm) spectral ranges, and the latter two were of comparable intensity that is favorable for WLED sources. The observed luminescent band distribution is ascribed to the specific crystal field at Ho3+ ion sites rather than a variation of radiationless probability.",
keywords = "Band structure, Crystal structure, Photoluminescence, Raman, Sulfate, Thermal expansion",
author = "Denisenko, {Yuriy G.} and Atuchin, {Victor V.} and Molokeev, {Maxim S.} and Naizheng Wang and Xingxing Jiang and Aleksandrovsky, {Aleksandr S.} and Krylov, {Alexander S.} and Oreshonkov, {Aleksandr S.} and Sedykh, {Alexander E.} and Volkova, {Svetlana S.} and Zheshuai Lin and Andreev, {Oleg V.} and Klaus M{\"u}ller-Buschbaum",
note = "Funding Information: This work was financially supported by the Russian Foundation for Basic Research (Nos. 18-02-00754 and 18-32-20011 ), the National Scientific Foundations of China (No. 11974360 ) and the Russian Science Foundation (No. 19-42-02003 , in the part of conceptualization). M.S. Molokeev, A.S. Aleksandrovsky, A.S. Krylov, and A.S. Oreshonkov are grateful to Basic Project of the Ministry of Science of the Russian Federation in part of XRD, luminescent and Raman studies. IR-spectrometry was performed using resources of the Research Resource Center {"}Natural Resource Management and Physico-Chemical Research{"}. Use of equipment of Krasnoyarsk Regional Center of Research Equipment of Federal Research Center «Krasnoyarsk Science Center SB RAS» is acknowledged. Publisher Copyright: {\textcopyright} 2020 Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2021",
month = jun,
day = "20",
doi = "10.1016/j.jmst.2020.10.026",
language = "English",
volume = "76",
pages = "111--121",
journal = "Journal of Materials Science and Technology",
issn = "1005-0302",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Negative thermal expansion in one-dimension of a new double sulfate AgHo(SO4)2 with isolated SO4 tetrahedra

AU - Denisenko, Yuriy G.

AU - Atuchin, Victor V.

AU - Molokeev, Maxim S.

AU - Wang, Naizheng

AU - Jiang, Xingxing

AU - Aleksandrovsky, Aleksandr S.

AU - Krylov, Alexander S.

AU - Oreshonkov, Aleksandr S.

AU - Sedykh, Alexander E.

AU - Volkova, Svetlana S.

AU - Lin, Zheshuai

AU - Andreev, Oleg V.

AU - Müller-Buschbaum, Klaus

N1 - Funding Information: This work was financially supported by the Russian Foundation for Basic Research (Nos. 18-02-00754 and 18-32-20011 ), the National Scientific Foundations of China (No. 11974360 ) and the Russian Science Foundation (No. 19-42-02003 , in the part of conceptualization). M.S. Molokeev, A.S. Aleksandrovsky, A.S. Krylov, and A.S. Oreshonkov are grateful to Basic Project of the Ministry of Science of the Russian Federation in part of XRD, luminescent and Raman studies. IR-spectrometry was performed using resources of the Research Resource Center "Natural Resource Management and Physico-Chemical Research". Use of equipment of Krasnoyarsk Regional Center of Research Equipment of Federal Research Center «Krasnoyarsk Science Center SB RAS» is acknowledged. Publisher Copyright: © 2020 Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2021/6/20

Y1 - 2021/6/20

N2 - A double holmium-silver sulfate was obtained for the first time. The temperature intervals for the formation and stability of the compound were determined by differential scanning calorimetry. The crystal structure of AgHo(SO4)2 was determined by Rietveld method. The X-ray diffraction (XRD) analysis showed that the compound crystallizes in the monoclinic syngony, space group P21/m, with the unit cell parameters a = 4.71751 (4) Å, b = 6.84940 (6) Å and c = 9.89528 (9) Å, β = 95.1466 (4)°, V = 318.448 (5) Å3, Z = 2, RB = 1.55 %, T = 303 K. Two types of sulfate tetrahedra were found in the structure, which significantly affected the spectral properties in the infrared range. In the temperature range of 143−703 K, a negative thermal expansion along the b direction accompanied by a positive thermal expansion along the a and c directions was observed. It was established that negative thermal expansion is the result of the deformation of sulfate tetrahedra, which is affected by the movement of holmium and silver atoms. The excitation in the blue spectral range (457.9 nm) produces a luminescence in light blue (489 nm), green (545 nm) and red (654 nm) spectral ranges, and the latter two were of comparable intensity that is favorable for WLED sources. The observed luminescent band distribution is ascribed to the specific crystal field at Ho3+ ion sites rather than a variation of radiationless probability.

AB - A double holmium-silver sulfate was obtained for the first time. The temperature intervals for the formation and stability of the compound were determined by differential scanning calorimetry. The crystal structure of AgHo(SO4)2 was determined by Rietveld method. The X-ray diffraction (XRD) analysis showed that the compound crystallizes in the monoclinic syngony, space group P21/m, with the unit cell parameters a = 4.71751 (4) Å, b = 6.84940 (6) Å and c = 9.89528 (9) Å, β = 95.1466 (4)°, V = 318.448 (5) Å3, Z = 2, RB = 1.55 %, T = 303 K. Two types of sulfate tetrahedra were found in the structure, which significantly affected the spectral properties in the infrared range. In the temperature range of 143−703 K, a negative thermal expansion along the b direction accompanied by a positive thermal expansion along the a and c directions was observed. It was established that negative thermal expansion is the result of the deformation of sulfate tetrahedra, which is affected by the movement of holmium and silver atoms. The excitation in the blue spectral range (457.9 nm) produces a luminescence in light blue (489 nm), green (545 nm) and red (654 nm) spectral ranges, and the latter two were of comparable intensity that is favorable for WLED sources. The observed luminescent band distribution is ascribed to the specific crystal field at Ho3+ ion sites rather than a variation of radiationless probability.

KW - Band structure

KW - Crystal structure

KW - Photoluminescence

KW - Raman

KW - Sulfate

KW - Thermal expansion

UR - http://www.scopus.com/inward/record.url?scp=85096605940&partnerID=8YFLogxK

U2 - 10.1016/j.jmst.2020.10.026

DO - 10.1016/j.jmst.2020.10.026

M3 - Article

AN - SCOPUS:85096605940

VL - 76

SP - 111

EP - 121

JO - Journal of Materials Science and Technology

JF - Journal of Materials Science and Technology

SN - 1005-0302

ER -

ID: 26135741