INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY |
Prev
Next
|
|
|
A new transition metal diphosphide α-MoP2 synthesized by a high-temperature and high-pressure technique |
Xiaolei Liu(刘晓磊)1, Zhenhai Yu(于振海)1,†, Jianfu Li(李建福)2, Zhenzhen Xu(徐真真)2, Chunyin Zhou(周春银)3, Zhaohui Dong(董朝辉)3, Lili Zhang(张丽丽)3, Xia Wang(王霞)4, Na Yu(余娜)4, Zhiqiang Zou(邹志强)4, Xiaoli Wang(王晓丽)2,‡, and Yanfeng Guo(郭艳峰)1,5,§ |
1 School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China; 2 School of Opto-Electronic Information Science and Technology, Yantai University, Yantai 264005, China; 3 Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China; 4 School of Physical Science and Technology and Analytical Instrumentation Center, School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China; 5 ShanghaiTech Laboratory for Topological Physics, ShanghaiTech University, Shanghai 201210, China |
|
|
Abstract Monoclinic $\alpha $-MoP$_{2}$, with the OsGe$_{2}$-type structure (space group $C2/m$, $Z = 4$) and lattice parameters $a = 8.7248(11) $ Å, $b = 3.2322(4) $ Å, $c = 7.4724(9) $ Å, and $\beta =119.263^\circ $, was synthesized under a pressure of 4 GPa at a temperature between 1100 ${^\circ}$C and 1200 ${^\circ}$C. The structure of $\alpha $-MoP$_{2}$ and its relationship to other transition metal diphosphides are discussed. Surprisingly, the ambient pressure phase orthorhombic $\beta $-MoP$_{2}$ (space group Cmc2$_{1}$) is denser in structure than $\alpha $-MoP$_{2}$. Room-temperature high-pressure x-ray diffraction studies exclude the possibility of phase transition from $\beta $-MoP$_{2}$ to $\alpha $-MoP$_{2}$, suggesting that $\alpha $-MoP$_{2}$ is a stable phase at ambient conditions; this is also supported by the total energy and phonon calculations.
|
Received: 17 February 2022
Revised: 28 March 2022
Accepted manuscript online: 01 April 2022
|
PACS:
|
81.10.-h
|
(Methods of crystal growth; physics and chemistry of crystal growth, crystal morphology, and orientation)
|
|
81.30.Hd
|
(Constant-composition solid-solid phase transformations: polymorphic, massive, and order-disorder)
|
|
61.50.-f
|
(Structure of bulk crystals)
|
|
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 92065201, 11874264, and 11974154) and the Starting Grant of ShanghaiTech University and Analytical Instrumentation Center, SPST, ShanghaiTech University (Grant No. SPST-AIC10112914). Dr. X. L. Wang acknowledges support from the Natural Science Foundation of Shandong Province, China (Grant No. ZR2022MA004). |
Corresponding Authors:
Zhenhai Yu, Xiaoli Wang, Yanfeng Guo
E-mail: yuzhh@shanghaitech.edu.cn;xlwang@ytu.edu.cn;guoyf@shanghaitech.edu.cn
|
Cite this article:
Xiaolei Liu(刘晓磊), Zhenhai Yu(于振海), Jianfu Li(李建福), Zhenzhen Xu(徐真真), Chunyin Zhou(周春银), Zhaohui Dong(董朝辉), Lili Zhang(张丽丽), Xia Wang(王霞), Na Yu(余娜), Zhiqiang Zou(邹志强),Xiaoli Wang(王晓丽), and Yanfeng Guo(郭艳峰) A new transition metal diphosphide α-MoP2 synthesized by a high-temperature and high-pressure technique 2023 Chin. Phys. B 32 018102
|
[1] Liu X L, Wang H Y, Su H, Yu Z H and Guo Y F 2020 Tungsten 2 251 [2] Kumar N, Sun Y, Xu N, Manna K, Yao M, Süss V, Leermakers I, Young O, Förster T, Schmidt M, Borrmann H, Yan B, Zeitler U, Shi M, Felser C and Shekhar C 2017 Nat. Commun. 8 1642 [3] Bannies J, Razzoli E, Michiardi M, Kung H H, Elfimov I S, Yao M, Fedorov A, Fink J, Jozwiak C, Bostwick A, Rotenberg E, Damascelli A and Felser C 2021 Phys. Rev. B 103 155144 [4] Du J H, Lou Z F, Zhang S N, Zhou Y X, Xu B J, Chen Q, Tang Y Q, Chen S J, Chen H C, Zhu Q Q, Wang H D, Yang J H, Wu Q S, Yazyev O V and Fang M H 2018 Phys. Rev. B 97 245101 [5] Wang A F, Graf D, Stein A, Liu Y, Yin W G and Petrovic C 2017 Phys. Rev. B 96 195107 [6] Wang A F, Graf D, Liu Y, Du Q H, Zheng J B, Lei H C and Petrovic C 2017 Phys. Rev. B 96 121107 [7] Sims C, Hosen M M, Aramberri H, Huang C Y, Dhakal G, Dimitri K, Kabir F, Regmi S, Zhou X, Chang T R, Lin H, Kaczorowski D, Kioussis N and Neupane M 2020 Phys. Rev. Mater. 4 054201 [8] Wulferding D, Lemmens P, Büscher F, Schmeltzer D, Felser C and Shekhar C 2020 Phys. Rev. B 102 075116 [9] Autés G, Gresch D, Troyer M, Soluyanov A A and Yazyev O V 2016 Phys. Rev. Lett. 117 066402 [10] Cao K, Qu X X, Jiang H, Su Y H, Zhang C and Frapper G 2019 J. Phys. Chem. C 123 30187 [11] Rundqvist S L and Torsten 1963 Acta Chem. Scand. 17 37 [12] Hulliger F 1964 Nature 204 775 [13] Johnsson T 1972 Acta Chem. Scand. 26 365 [14] Leclaire A, Borel M M, Grandin A and Raveau B 1989 Acta Crystallogr. Sect. C 45 540 [15] Jeitschko W and Donohue P C 1972 Acta Crystallogr. Sect. B 28 1893 [16] Liu X L, Yu Z H, Liang Q F, Zhou C Y, Wang H Y, Zhao J G, Wang X, Yu N, Zou Z Q and Guo Y F 2020 Chem. Mat. 32 8781 [17] Li C Y, Liu X L, Yu Z H, Wu W, Zhang L L, Zhou C Y, Zhao J G, Guo Y F and Luo J L 2021 Phys. Status Solidi B 258 2000544 [18] Jeitschko W and Donohue P C 1973 Acta Crystallogr. Sect. B 29 783 [19] Dolomanov O V, Bourhis L J, Gildea R J, Howard J A K and Puschmann H 2009 J. Appl. Crystallogr. 42 339 [20] Sheldrick G M 2015 Acta Crystallogr. Sect. A. 71 3 [21] Sheldrick G M 2015 Acta Crystallogr. Sect. C. 71 3 [22] Liu G, Kong L P, Yang W G and Mao H K 2019 Mater. Today. 27 91 [23] Mao H K, Xu J and Bell P M 1986 J. Geophys. Res.-Solid Earth. 91 4673 [24] Hammersley A P, Svensson S O, Hanfland M, Fitch A N and Hausermann D 1996 High Pressure Res. 14 235 [25] Allen C L and Dreele R B V 2004 Los Alamos National Laboratory Report LAUR 86 [26] Toby B 2001 J. Appl. Crystallogr. 34 210 [27] Blochl P E 1994 Phys. Rev. B 50 17953 [28] Dong W, Kresse G, Furthmuller J and Hafner J 1996 Phys. Rev. B. 54 2157 [29] Kresse G and Furthmuller J 1996 Phys. Rev. B 54 11169 [30] Perdew J P, Burke K and Ernzerhof M 1996 Phys. Rev. Lett. 77 3865 [31] Kresse G and Joubert D 1999 Phys. Rev. B 59 1758 [32] Monkhorst H J and Pack J D 1976 Phys. Rev. B 13 5188 [33] The program Phonopy is available at http://phonopy.sourceforge.net/; the force constant matrix is determined by VASP [34] Kanatzidis M G, Pöttgen R and Jeitschko W 2005 Angewandte Chemie International Edition. 44 6996 [35] Chen K Y, Wang N N, Yin Q W, Gu Y H, Jiang K, Tu Z J, Gong C S, Uwatoko Y, Sun J P, Lei H C, Hu J P and Cheng J G 2021 Phys. Rev. Lett. 126 247001 [36] Soto V, Knorr K, Ehm L, Baehtz C, Winkler B and Avalos-Borja M 2004 Zeitschrift für Kristallographie-Crystalline Materials 219 309 |
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|