Chin. Phys. Lett.  2008, Vol. 25 Issue (2): 661-662    DOI:
Original Articles |
Thermal Expansion Anomaly of Tb2Fe14Cr3 Compound
HAO Yan-Ming1;HE Xiao-Hong2;AN Li-Qun1;FU Bin3
1College of Science, Tianjin University of Science and Technology, 13th Street Teda, Tianjin 3004572Department of Applied Physics, Taiyuan University of Technology, Taiyuan 0300243College of Materials Science, Beijing University of Science and Technology, Being 100083
Cite this article:   
HAO Yan-Ming, HE Xiao-Hong, AN Li-Qun et al  2008 Chin. Phys. Lett. 25 661-662
Download: PDF(147KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract We investigate the thermal expansion property of the Tb2Fe14Cr3 compound by means of x-ray diffraction. The result shows that the Tb2Fe14Cr3 compound has a hexagonal Th2Ni17-type structure. Negative thermal
expansion is found in the Tb2Fe14Cr3 compound from 296 to 493K by x-ray dilatometry. The coefficient of the average thermal expansion is α=-2.82 × 10-5K-1. In the temperature range 493--692K, the coefficient of the average thermal expansion is α=1.59 × 10-5K-1. The physical mechanism of thermal expansion anomaly of the Tb2Fe14Cr3 compound is discussed according to the temperature dependence of magnetization measured by a superconducting quantum interference device.
Keywords: 65.40.De      65.70.+y      61.10.-i     
Received: 20 November 2007      Published: 30 January 2008
PACS:  65.40.De (Thermal expansion; thermomechanical effects)  
  65.70.+y  
  61.10.-i  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2008/V25/I2/0661
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
HAO Yan-Ming
HE Xiao-Hong
AN Li-Qun
FU Bin
[1] Evans J S O, Hu Z, Jorgensen J D, Argyriou D N, Short S andSleight A W 1997 Science 75 61
[2] Lagarec K and Rancourt D G 2000 Phys. Rev. B 62 978
[3] Hao Y M, Gao Y, Wang B W, Qu J P, Li Y X, Hu J F and Deng J C 2001 Appl. Phys Lett. 78 3277
[4] Wang J L, Campbell S J, Tegus O, Marquina C and Ibarra M R 2007 Phys. Rev. B 75 174423
[5] Hao Y M, Zhao M and Zhou Y 2005 J. Appl. Phys. 98 076101
[6] Wang H Y, Zhao M, Gao Y et al 2006 Transactions ofNonferrous Metals Society of China 16 1331
[7] Hao Y M, Zhou Y and Zhao M 2005 J. Appl. Phys. 97 116102
[8] Hao Y M, Zhao M, Zhou Y and Hu J F 2005 Scripta Mater. 53 357
Related articles from Frontiers Journals
[1] SONG Hua-Jie, HUANG Feng-Lei** . Accurately Predicting the Density and Hydrostatic Compression of Hexahydro-1,3,5-Trinitro-1,3,5-Triazine from First Principles[J]. Chin. Phys. Lett., 2011, 28(9): 661-662
[2] LIU Xi**, LIU Wei, HE Qiang, DENG Li-Wei, WANG He-Jin, HE Duan-Wei, LI Bao-Sheng . Isotropic Thermal Expansivity and Anisotropic Compressibility of ReB2[J]. Chin. Phys. Lett., 2011, 28(3): 661-662
[3] ZHANG Lei, YANG Jun-He**, WANG Xian-Ying**, HE Xing, ZHAO Bin, TANG Zhi-Hong, YANG Guang-Zhi, QIU Han-Xun . Thermal Properties of Poly(vinyl chloride-co-vinyl acetate-co-2-hydroxypropyl acrylate) (PVVH) Polymer and Its Application in ZnO Based Nanogenerators[J]. Chin. Phys. Lett., 2011, 28(1): 661-662
[4] YU Yan-Long, ZHENG Li-Hui, XU Xin, SUN Hong-Yu** . Thermal Expansion Behavior of Hexagonal ZnS Single-Crystal Nanowires Embedded in Anodized Aluminum Oxide Template[J]. Chin. Phys. Lett., 2010, 27(10): 661-662
[5] ZHU Xiao-Li, XIE Chang-Qing, ZHANG Man-Hong, LIU Ming, CHEN Bao-Qin, PAN Feng. Fabrication of 11-nm-Wide Silica-Like Lines Using X-Ray Diffraction Exposure[J]. Chin. Phys. Lett., 2009, 26(8): 661-662
[6] LIANG Wen-Xi, ZHU Peng-Fei, WANG Xuan, NIE Shou-Hua, ZHANG Zhong-Chao, Clinite Rick, CAO Jian-Ming, SHENG Zheng-Ming, ZHANG Jie,. Ultrafast Electron Diffraction with Spatiotemporal Resolution of Atomic Motion[J]. Chin. Phys. Lett., 2009, 26(2): 661-662
[7] XIE Zi-Li, ZHANG Rong, HAN Ping, ZHOU Sheng-Ming, LIU Bin, XIU Xiang-Qian, CHEN Peng, SHI Yi, ZHENG You-Dou. Structural and Optical Properties of Nonpolar m-Plane GaN and GaN-Based LEDs on γ-LiAlO_2[J]. Chin. Phys. Lett., 2008, 25(7): 661-662
[8] PENG Ming-Zeng, GUO Li-Wei, ZHANG Jie, YU Nai-Sen, ZHU Xue-Liang, YANJian-Feng, GE Bin-Hui, JIA Hai-Qiang, CHEN Hong, ZHOU Jun-Ming. Three-Step Growth Optimization of AlN Epilayers by MOCVD[J]. Chin. Phys. Lett., 2008, 25(6): 661-662
[9] MA Yan-Mei, CHEN Hai-Yong, YANG Kai-Feng, LI Min, CUI Qi-Liang, LIU Jing, ZOU Guang-Tian. High-Pressure and High-Temperature Behaviour of Gallium Oxide[J]. Chin. Phys. Lett., 2008, 25(5): 661-662
[10] WANG Peng-Wei, SONG Yi-Pu, ZHANG Xin-Zheng, XU Jun, YU Da-Peng. Transformation from β-Ga2O3 to GaN Nanowires via Nitridation[J]. Chin. Phys. Lett., 2008, 25(3): 661-662
[11] LI Gong, LIU Jing, LIU Ri-Ping. Compression Behaviour of Bulk Metallic Glasses and Binary Amorphous Alloy[J]. Chin. Phys. Lett., 2007, 24(8): 661-662
[12] YAN Jian-Feng, XING Zhi-Gang, WANG Jing, GUO Li-Wei, ZHU Xue-Liang, PENG Ming-Zeng, YU Nai-Sen, JIA Hai-Qiang, CHEN Hong, ZHOU Jun-Ming. Elimination of Crystallographic Wing Tilt of Canti-Bridged Epitaxial Laterally Overgrown GaN Films by Optimizing Growth Procedure[J]. Chin. Phys. Lett., 2007, 24(7): 661-662
[13] ZHOU Zhong-Tang, GUO Li-Wei, XING Zhi-Gang, DING Guo-Jian, ZHANG Jie, PENG Ming-Zeng, JIA Hai-Qiang, CHEN Hong, ZHOU Jun-Ming. Growth of Semi-Insulating GaN by Using Two-Step AlN Buffer Layer[J]. Chin. Phys. Lett., 2007, 24(6): 661-662
[14] ZHOU Zhong-Tang, XING Zhi-Gang, GUO Li-Wei, CHEN Hong, ZHOU Jun-Ming. Growth of Semi-Insulating GaN Using N2 as Nucleation Layer Carrier Gas Combining with an Optimized Annealing Time[J]. Chin. Phys. Lett., 2007, 24(6): 661-662
[15] ZENG Qing-Guang, DING Ze-Jun, JU Xin, WANG Yi, SHENG Ye-Qing. Temperature Dependence of the Fluorescence Emission Intensity of Eu/TiO2 Nanocrystals[J]. Chin. Phys. Lett., 2007, 24(5): 661-662
Viewed
Full text


Abstract