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Prediction of scandium tetraboride from first-principles calculations: Crystal structures, phase stability, mechanical properties,and hardness |
Bin-Hua Chu(初斌华)† and Yuan Zhao(赵元) |
School of Physics and Opto-Electronic Engineering, Ludong University, Yantai 264025, China |
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Abstract Using the evolutionary methodology for crystal structure prediction, we have predicted the orthorhombic Cmcm and Pnma phases for ScB4. The earlier proposed CrB4-, FeB4-, MnB4-, and ReP4-type structures for ScB4 are excluded. It is first discovered that the Cmcm phase transforms to the Pnma phase at about 18 GPa. Moreover, both phases are dynamically and mechanically stable. The large bulk modulus, shear modulus, and Young's modulus of the two phases make it an optimistic low compressible material. Moreover, the strong covalent bonding nature of ScB4 is confirmed by the ELF analysis. The strong covalent bonding contributes greatly to its stability.
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Received: 16 December 2020
Revised: 27 January 2021
Accepted manuscript online: 29 January 2021
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PACS:
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61.50.Ah
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(Theory of crystal structure, crystal symmetry; calculations and modeling)
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61.50.Ks
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(Crystallographic aspects of phase transformations; pressure effects)
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61.66.Fn
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(Inorganic compounds)
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Fund: Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant Nos. 11704170 and 61705097) and the Natural Science Foundation of Shandong Province, China (Grant Nos. ZR2016AP02 and ZR2016EMP01). |
Corresponding Authors:
Bin-Hua Chu
E-mail: chubinhua0125@126.com
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Cite this article:
Bin-Hua Chu(初斌华) and Yuan Zhao(赵元) Prediction of scandium tetraboride from first-principles calculations: Crystal structures, phase stability, mechanical properties,and hardness 2021 Chin. Phys. B 30 076107
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[1] Occelli F, Farber D L and Toullec R L 2003 Nat. Mater. 2 151 [2] Zheng J C 2005 Phys. Rev. B 72 052105 [3] Zhang Y, Sun H and Chen C F 2006 Phys. Rev. B 73 144115 [4] Solozhenko V L, Andrault D, Fiquet G, Mezouar M and Rubie D C 2001 Appl. Phys. Lett. 78 1385 [5] Zhang Y, Sun H and Chen C 2004 Phys. Rev. Lett. 93 195504 [6] Solozhenko V L, Kurakevych O O, Andrault D, Godec Y L and Mezouar M 2009 Phys. Rev. Lett. 102 015506 [7] He D W, Zhao Y S, Daemen L, Qian J, Shen T D and Zerda T W 2002 Appl. Phys. Lett. 81 643 [8] Chung H Y, Weinberger M B, Levine J B, Kavner A, Yang J M, Tolbert S H and Kaner R B 2007 Science 316 436 [9] Chung H Y, Weinberger M B, Yang J M, Tolbert S H and Kaner R B 2008 Appl. Phys. Lett. 92 261904 [10] Cumberland R W, Weinberger M B, Gilman J J, Clark S M, Tolbert S H and Kaner R B 2005 J. Am. Chem. Soc. 127 7264 [11] Tse J S, Klug D D, Uehara K, Li Z Q, Haines J and Léger J M 2000 Phys. Rev. B 61 10029 [12] Gu Q F, Krauss G and Steurer W 2008 Adv. Mater. 20 3620 [13] Niu H Y, Wang J Q, Chen X Q, Li D Z, Li Y Y, Lazar P, Podloucky R and Kolmogorov A N 2012 Phys. Rev. B 85 144116 [14] Gou H Y, Li Z P, Niu H, Gao F M, Zhang J W, Ewing R C and Lian J 2012 Appl. Phys. Lett. 100 111907 [15] Gou H Y, Dubrovinskaia N, Bykova E, Tsirlin A A, Kasinathan D, Schnelle W, Richter A, Merlini M, Hanfland M and Abakumov A M 2013 Phys. Rev. Lett. 111 157002 [16] Zhang M, Lu M C, Du Y H, Gao L L, Lu C and Liu H Y 2014 J. Chem. Phys. 140 174505 [17] Levchenko G, Lyashchenko A, Baumer V, Evdokimova A, Filippov V, Paderno Y and Shitsevalova N 2006 J. Solid State Chem. 179 2949 [18] Przybylska M, Reddoch A H and Ritter G J 1963 J. Am. Chem. Soc. 85 407 [19] Pediaditakis A, Haseloff S and Hillebrecht H 2011 Solid State Sci. 13 1465 [20] Tanaka T, Okada S and Gurin V N 1998 J. Alloys Compd. 267 211 [21] Bai T T, Zhang G T, Zhao Y R, Chen L, Mu B X, Han Y F and Wei Q 2019 Mol. Phys. 118 e1603411 [22] Wang Y C, Lv J, Zhu L and Ma Y M 2010 Phys. Rev. B 82 094116 [23] Wang Y C, Lv J, Zhu L and Ma Y M 2012 Comput. Phys. Commun. 183 2063 [24] Wang Y C, Lv J, Zhu L, Lu S H, Yin K T, Li Q, Wang H, Zhang L J and Ma Y M 2015 J. Phys.: Condens. Matter 27 203203 [25] Kresse G and Hafner J 1993 Phys. Rev. B 47 558 [26] Kresse G and Hafner J 1994 J. Phys.: Condens. Matter 6 8245 [27] Kresse G and Furthmüller J 1996 Phys. Rev. B 54 11169 [28] Perdew J P, Burke K and Ernzerhof M 1996 Phys. Rev. Lett. 77 3865 [29] Kresse G and Joubert D 1999 Phys. Rev. B 59 1758 [30] Will G and Kiefer B 2001 Z. Allg. Chem. 627 2100 [31] Togo A, Oba F and Tanaka I 2008 Phys. Rev. B 78 134106 [32] Togo A and Tanaka I 2015 Scr. Mater. 108 1 [33] Reuss A 1929 Z. Angew. Math. Mech. 9 49 [34] Hill R 1952 Proc. Phys. Soc. London 65 394 [35] Chen X Q, Niu H, Li D and Li Y 2011 Intermetallics 19 1275 [36] Wang Y C, Tian F B, Li D, Duan D F, Xie H, Liu B B, Zhou Q and Cui T 2019 Chin. Phys. B 28 56104 [37] Zhang D, Jin X L, Zhuang Q, Li Y, Yang S H, Song L Y, Liu B B and Cui T 2019 Chin. Phys. B 28 56101 [38] Lu M Y, Huang Y P, Tian F B, Li D, Duan D F, Zhou Q and Cui T 2020 Chin. Phys. B 29 53104 [39] Pediaditakis A, Haseloff S and Hillebrecht H 2011 Solid State Sci. 13 1465 [40] Tanaka T, Okada S and Gurin V N 1998 J. Alloys Compd. 267 211 [41] Xu H B, Wang Y X and Lo V C 2011 Phys. Status Solidi RRL 5 13 [42] Zhang X Y, Qin J Q, Ning J L, Ning X W, Sun X T, Li M Z, Ma R P and Liu J 2013 J. Appl. Phys. 114 183517 [43] Zhang M G and Yan H Y 2014 Solid State Commun. 187 53 [44] Yang M, Wang Y C, Yao J L, Li Z P, Zhang J, Wu L L, Li H, Zhang J W and Gou H Y 2014 J. Solid State Chem. 213 52 [45] Fu Y Y, Li Y W and Huang H M 2014 Chin. Phys. Lett. 31 116201 [46] Zhang G T, Gao R, Zhao Y R, Bai T T and Hu Y F 2017 J. Alloys Compd. 723 802 |
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