Electrical properties of Ca3-xSmxCo4O9+δ ceramics preparedunder magnetic field

doi:10.1088/1674-1056/ab75cb

中国物理B ›› 2020, Vol. 29 ›› Issue (4): 46103-046103.doi: 10.1088/1674-1056/ab75cb

• CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES • 上一篇下一篇

Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field

Xiu-Rong Qu(曲秀荣), Yan-Yan Xu(徐岩岩), Shu-Chen Lü(吕树臣), Jian-Min Hu(胡建民)

1 Key Laboratory of Photonic and Electric Bandgap Materials, and School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025, China;
2 School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China

收稿日期:2019-08-17 修回日期:2020-02-01 出版日期:2020-04-05 发布日期:2020-04-05
通讯作者: Xiu-Rong Qu E-mail:quxiurong2002@163.com
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 51302055).

Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field

Xiu-Rong Qu(曲秀荣)^1,2, Yan-Yan Xu(徐岩岩)¹, Shu-Chen Lü(吕树臣)¹, Jian-Min Hu(胡建民)¹

1 Key Laboratory of Photonic and Electric Bandgap Materials, and School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150025, China;
2 School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China

Received:2019-08-17 Revised:2020-02-01 Online:2020-04-05 Published:2020-04-05
Contact: Xiu-Rong Qu E-mail:quxiurong2002@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 51302055).

摘要/Abstract

摘要： We fabricate Sm-doped Ca₃Co₄O_9+δ (CCO) bulk materials in magnetic field during both processes of chemical synthesis and cold pressing. The structure and electrical performance of the samples are investigated. With the increasing Sm concentration, the electrical conductivity 1/ρ decreases and the Seebeck coefficient α increases. As a result, the power factor (PF=α²/ρ) is raised slightly. After applying magnetic field, the extent of texture, grain size and density of all the bulk materials are improved obviously, thereby an enhanced electrical conductivity can be gained. Additionally, the degeneracy of Co⁴⁺ state in the CoO₂ layer of CCO is also increased as the magnetic field is used in the preparing process, which results in an enhanced α. The Ca_2.85Sm_0.15Co₄O_9+δ prepared in magnetic field shows the largest power factor (0.20 mW·m^-1·K^-2 at 1073 K).

关键词: chemical preparation, magnetic field, structure, electrical characteristic

Abstract: We fabricate Sm-doped Ca₃Co₄O_9+δ (CCO) bulk materials in magnetic field during both processes of chemical synthesis and cold pressing. The structure and electrical performance of the samples are investigated. With the increasing Sm concentration, the electrical conductivity 1/ρ decreases and the Seebeck coefficient α increases. As a result, the power factor (PF=α²/ρ) is raised slightly. After applying magnetic field, the extent of texture, grain size and density of all the bulk materials are improved obviously, thereby an enhanced electrical conductivity can be gained. Additionally, the degeneracy of Co⁴⁺ state in the CoO₂ layer of CCO is also increased as the magnetic field is used in the preparing process, which results in an enhanced α. The Ca_2.85Sm_0.15Co₄O_9+δ prepared in magnetic field shows the largest power factor (0.20 mW·m^-1·K^-2 at 1073 K).

Key words: chemical preparation, magnetic field, structure, electrical characteristic

中图分类号: (Impurities in crystals)

61.72.S-

63.22.Np (Layered systems) 72.15.Jf (Thermoelectric and thermomagnetic effects)

曲秀荣, 徐岩岩, 吕树臣, 胡建民. Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field[J]. 中国物理B, 2020, 29(4): 46103-046103.

Xiu-Rong Qu(曲秀荣), Yan-Yan Xu(徐岩岩), Shu-Chen Lü(吕树臣), Jian-Min Hu(胡建民). Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field[J]. Chin. Phys. B, 2020, 29(4): 46103-046103.

参考文献 32

[1]	Wu H, Shaheen N, Yang H Q, Peng K L, Shen X C, Wang G Y, Lu X and Zhou X Y 2018 Chin. Phys. B 27 047203 doi: 10.1088/1674-1056/27/4/047203
[2]	Ahmad K, Wan C, Al-Eshaikh M A and Kadachi A N 2019 Appl. Surf. Sci. 474 2 doi: 10.1016/j.apsusc.2018.10.163
[3]	Liu C Y, Miao L, Wang X Y, Wu S H, Zheng Y Y, Deng Z Y, Chen Y L, Wang G W and Zhou X Y 2018 Chin. Phys. B 27 047211 doi: 10.1088/1674-1056/27/4/047211
[4]	Wang H, Chen J, Lu T Q, Zhu K J, Li S, Liu J and Zhao H Z 2018 Chin. Phys. B 27 047212 doi: 10.1088/1674-1056/27/4/047212
[5]	Jiang G Y, He J, Zhu T J, Fu C G, Liu X H, Hu L P and Zhao X B 2014 Adv. Funct. Mater. 24 3776 doi: 10.1002/adfm.201400123
[6]	Li Y N, Wu P, Zhang S P, Chen S, Yan D, Yang J G, Wang L and Huai X L 2018 Chin. Phys. B 27 057201 doi: 10.1088/1674-1056/27/5/057201
[7]	Klie P F, Qiao Q, Paulauskas T, Gulec A, Rebola A and Öǧüt S 2012 Phys. Rev. Lett. 108 196601 doi: 10.1103/PhysRevLett.108.196601
[8]	Soret J and Lepetit M B 2012 Phys. Rev. B 85 165145 doi: 10.1103/PhysRevB.85.165145
[9]	Huang Y N, Zhao B C, Fang J, Ang R and Sun Y P 2011 J. Appl. Phys. 110 123713 doi: 10.1063/1.3671403
[10]	Nong N V, Liu C J and Ohtaki M 2011 J. Alloy Compd. 509 977 doi: 10.1016/j.jallcom.2010.09.150
[11]	Wang D L, Chen L D, Bai S Q and Li J G 2004 J. Inorg. Mater. 19 1329 (in Chinese)
[12]	Noudem J G 2009 J. Eur. Ceram. Soc. 29 2659 doi: 10.1016/j.jeurceramsoc.2009.02.002
[13]	Lim C Y, Seo W S, Lee S, Lim Y S, Kim J Y, Park H H, Chol S M, Lee K H and Park K 2015 J. Korean Phys. Soc. 66 794 doi: 10.3938/jkps.66.794
[14]	Torres M A, Garcia G, Urrutibeascoa I, Madre M A, Diez J C and Sotelo A 2019 Sci. Chin. Mater. 62 399 doi: 10.1007/s40843-018-9339-1
[15]	Chen S, Song X Y, Chen X Q, Chen Y, Barbero E J, Thomas E L and Narnes P N 2007 Ceram. Int. 33 1305 doi: 10.1016/j.ceramint.2006.04.011
[16]	Zhao X B, Pang Z W, Wu M Z, Liu X S, Zhang H, Ma Y Q, Sun Z Q, Zhang L D and Chen X S 2013 Mater. Res. Bull. 48 92 doi: 10.1016/j.materresbull.2012.10.001
[17]	Gnatchenko S L, Chizhik A B, Merenkov D N, Eremenko V V, Szymczak H, Szymczak R, Fronc K and Zuberek R 1998 J. Magn. Magn. Mater. 186 139 doi: 10.1016/S0304-8853(98)00059-6
[18]	Du M, Cao X Z, Xia R, Zhou Z P, Jin S X and Wang B Y 2019 Chin. Phys. B 28 027805
[19]	Huang K and Han R Q 1988 Solid State Physics (Beijing: Higher Education Press) pp. 394-395
[20]	Nong N V, Pryds N, Linderoth S and Ohtaki M 2011 Adv. Mater. 23 2484 doi: 10.1002/adma.201004782
[21]	Xu Y Y, Qu X R, Lü S C, Qian Y, Hu J M and Meng Q Y 2016 Ceram. Int. 42 6107 doi: 10.1016/j.ceramint.2015.12.169
[22]	Zhang Q L, Wang Y S, Xiao J, Li D Q and Yin S T 2009 Chin. J. Quantum Electron. 26 177 (in Chinese)
[23]	Lotgering F K 1959 J. Inorg. Nucl. Chem. 9 113 doi: 10.1016/0022-1902(59)80070-1
[24]	Brunckova H, Kanuchova M, Kolev H, Mudra E and Medvecky L 2019 Appl. Surf. Sci. 473 1 doi: 10.1016/j.apsusc.2018.12.143
[25]	Mori Y, Tanemura S, Koide S, Senzaki Y, Jin P, Kaneko K, Terai A and Nabotova-Gabin N 2003 Appl. Surf. Sci. 212 38
[26]	Li L, Liu X G, Noh H M, Moon B K, Choi B C and Jeong J H 2015 Ceram. Int. 41 9722 doi: 10.1016/j.ceramint.2015.04.043
[27]	Bosman A J and Van Daal H J 1970 Adv. Phys. 19 1
[28]	Song Y, Sun Q, Zhao L R, Wang F P and Jiang Z H 2009 Mater. Chem. Phys. 113 645 doi: 10.1016/j.matchemphys.2008.08.029
[29]	Mott N F and Davis E A 1979 Electronic Processes In Non-crystalline Materials 2nd Edn. (Oxford: Clarendon Press) pp. 101-110
[30]	Wang Y, Sui Y, Li F, Xu L X, Wang X J, Su W H and Liu X Y 2012 Nano Energy. 1 456 doi: 10.1016/j.nanoen.2012.02.007
[31]	Chaikin P M and Beni G 1976 Phys. Rev. B 13 647 doi: 10.1103/PhysRevB.13.647
[32]	Xu Y Y, Qu X R, Lü S C, Bai L N and Niu L 2016 Ceram. Int. 42 11404 doi: 10.1016/j.ceramint.2016.04.070

Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field

Electrical properties of Ca_3-xSm_xCo₄O_9+δ ceramics preparedunder magnetic field

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 32

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Hao Yu(于昊), Ying Xie(谢颖), Jiahui Wei(魏佳辉), Peiqing Zhang(张培晴),Zhiying Cui(崔志英), and Haohai Yu(于浩海). Resonant perfect absorption of molybdenum disulfide beyond the bandgap[J]. 中国物理B, 2023, 32(4): 48101-048101.
[2]	Soheil Oveissi, Aazam Ghassemi, Mehdi Salehi, S.Ali Eftekhari, and Saeed Ziaei-Rad. Analytical determination of non-local parameter value to investigate the axial buckling of nanoshells affected by the passing nanofluids and their velocities considering various modified cylindrical shell theories[J]. 中国物理B, 2023, 32(4): 46201-046201.
[3]	Yuanqi Jiang(蒋元祺), Ping Peng(彭平). Predicting novel atomic structure of the lowest-energy Fe_nP_13-n(n=0-13) clusters: A new parameter for characterizing chemical stability[J]. 中国物理B, 2023, 32(4): 47102-047102.
[4]	Fuzhong Nian(年福忠) and Xia Zhang(张霞). Topological phase transition in network spreading[J]. 中国物理B, 2023, 32(3): 38901-038901.
[5]	Qing-Yun Xu(徐清芸), Yong-Lin He(何永林), Zhi-Jie Yang(杨志杰), Zhi-Xian Lei(雷志仙),Shu-Juan Yan(闫淑娟), Xue-Shen Liu(刘学深), and Jing Guo(郭静). Quantum control of ultrafast magnetic field in H₃²⁺ molecules by tricircular polarized laser pulses[J]. 中国物理B, 2023, 32(3): 33202-033202.
[6]	Simin An(安思敏), Xingyu Gao(高兴誉), Xian Zhang(张弦), Xin Chen(陈欣), Jiawei Xian(咸家伟), Yu Liu(刘瑜), Bo Sun(孙博), Haifeng Liu(刘海风), and Haifeng Song(宋海峰). Coexisting lattice contractions and expansions with decreasing thicknesses of Cu (100) nano-films[J]. 中国物理B, 2023, 32(3): 36804-036804.
[7]	Wenyu Xiang(相文雨), Yaping Wang(王亚萍), Weixiao Ji(纪维霄), Wenjie Hou(侯文杰),Shengshi Li(李胜世), and Peiji Wang(王培吉). Prediction of one-dimensional CrN nanostructure as a promising ferromagnetic half-metal[J]. 中国物理B, 2023, 32(3): 37103-037103.
[8]	Ming Yan(闫明), Zhi-Yuan Xie(谢志远), and Miao Gao(高淼). High-temperature ferromagnetism and strong π-conjugation feature in two-dimensional manganese tetranitride[J]. 中国物理B, 2023, 32(3): 37104-037104.
[9]	Peng Wang(王鹏). Spin pumping by higher-order dipole-exchange spin-wave modes[J]. 中国物理B, 2023, 32(3): 37601-037601.
[10]	Jin-Ping Zhang(张金平), Hao-Nan Deng(邓浩楠), Rong-Rong Zhu(朱镕镕), Ze-Hong Li(李泽宏), and Bo Zhang(张波). High performance carrier stored trench bipolar transistor with dual shielding structure[J]. 中国物理B, 2023, 32(3): 38501-038501.
[11]	Yong Wei(魏勇), Xiaoling Zhao(赵晓玲), Chunlan Liu(刘春兰), Rui Wang(王锐), Tianci Jiang(蒋天赐), Lingling Li(李玲玲), Chen Shi(石晨), Chunbiao Liu(刘纯彪), and Dong Zhu(竺栋). Fiber cladding dual channel surface plasmon resonance sensor based on S-type fiber[J]. 中国物理B, 2023, 32(3): 30702-030702.
[12]	Yan Zhou(周岩), Peiyu Ji(季佩宇), Maoyang Li(李茂洋), Lanjian Zhuge(诸葛兰剑), and Xuemei Wu(吴雪梅). Influence of magnetic field on power deposition in high magnetic field helicon experiment[J]. 中国物理B, 2023, 32(2): 25205-025205.
[13]	Xiaohua Li(李晓华), Baoji Wang(王宝基), and Sanhuang Ke(柯三黄). Blue phosphorene/MoSi₂N₄ van der Waals type-II heterostructure: Highly efficient bifunctional materials for photocatalytics and photovoltaics[J]. 中国物理B, 2023, 32(2): 27104-027104.
[14]	Xin-Li Liu(刘欣丽), Yue-Fei Weng(翁月飞), Ning Mao(毛宁), Pei-Qing Zhang(张培晴), Chang-Gui Lin(林常规), Xiang Shen(沈祥), Shi-Xun Dai(戴世勋), and Bao-An Song(宋宝安). Effect of thickness of antimony selenide film on its photoelectric properties and microstructure[J]. 中国物理B, 2023, 32(2): 27802-027802.
[15]	Mei Qiao(乔梅), Tie-Jun Wang(王铁军), Yong Liu(刘泳), Tao Liu(刘涛), Shan Liu(刘珊), and Shi-Cai Xu(许士才). Surface structure modification of ReSe₂ nanosheets via carbon ion irradiation[J]. 中国物理B, 2023, 32(2): 26101-026101.