Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe4P12

Li Jie Hao; Kazuaki Iwasa; Rong Deng Liu; Xiao Bai Ma; Zhong Xiao Liu; Shi Liang Li; Ding Hu; Yun Tao Liu; Dong Feng Chen

doi:10.4028/www.scientific.net/AMR.807-809.2793

Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe₄P₁₂

Li Jie Hao, Kazuaki Iwasa, Rong Deng Liu, Xiao Bai Ma, Zhong Xiao Liu, Shi Liang Li, Ding Hu, Yun Tao Liu, Dong Feng Chen

SCI - Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

PrFe₄P₁₂ shows an anomalously phase transition from a heavy fermion (HF) state to a non-magnetic ordered state. We prepared single crystal sample of Pr(Fe_1-xCo_x)₄P₁₂ by Sn-flux method to investigate the effects of electron doping. The distinct change of magnetic property was observed. The phase transition of PrFe₄P₁₂ rapidly disappears when doped rate x=0.03. This result indicates that the d-electron plays an important role in formation of Low-temperutre phase and HF state of PrFe₄P₁₂.

Original language	English
Title of host publication	Environmental Protection and Resources Exploitation
Pages	2793-2796
Number of pages	4
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.807-809.2793
Publication status	Published - 2013
Event	2013 International Conference on Advances in Energy and Environmental Science, ICAEES 2013 - Guangzhou, China Duration: 2013 Jul 30 → 2013 Jul 31

Publication series

Name	Advanced Materials Research
Volume	807-809
ISSN (Print)	1022-6680

Other

Other	2013 International Conference on Advances in Energy and Environmental Science, ICAEES 2013
Country/Territory	China
City	Guangzhou
Period	13/7/30 → 13/7/31

Keywords

Filled skutterudite
Flux method
Heavy fermion
PrFeP

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.4028/www.scientific.net/AMR.807-809.2793

Cite this

Hao, L. J., Iwasa, K., Liu, R. D., Ma, X. B., Liu, Z. X., Li, S. L., Hu, D., Liu, Y. T., & Chen, D. F. (2013). Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe₄P₁₂. In Environmental Protection and Resources Exploitation (pp. 2793-2796). (Advanced Materials Research; Vol. 807-809). https://doi.org/10.4028/www.scientific.net/AMR.807-809.2793

Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe₄P₁₂. / Hao, Li Jie; Iwasa, Kazuaki; Liu, Rong Deng; Ma, Xiao Bai; Liu, Zhong Xiao; Li, Shi Liang; Hu, Ding; Liu, Yun Tao; Chen, Dong Feng.

Environmental Protection and Resources Exploitation. 2013. p. 2793-2796 (Advanced Materials Research; Vol. 807-809).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hao, LJ, Iwasa, K, Liu, RD, Ma, XB, Liu, ZX, Li, SL, Hu, D, Liu, YT & Chen, DF 2013, Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe₄P₁₂. in Environmental Protection and Resources Exploitation. Advanced Materials Research, vol. 807-809, pp. 2793-2796, 2013 International Conference on Advances in Energy and Environmental Science, ICAEES 2013, Guangzhou, China, 13/7/30. https://doi.org/10.4028/www.scientific.net/AMR.807-809.2793

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title = "Growth of single crystal and effects of electron doping in filled skutterudite compound PrFe4P12",

abstract = "PrFe4P12 shows an anomalously phase transition from a heavy fermion (HF) state to a non-magnetic ordered state. We prepared single crystal sample of Pr(Fe1-xCox)4P12 by Sn-flux method to investigate the effects of electron doping. The distinct change of magnetic property was observed. The phase transition of PrFe4P12 rapidly disappears when doped rate x=0.03. This result indicates that the d-electron plays an important role in formation of Low-temperutre phase and HF state of PrFe4P12.",

keywords = "Filled skutterudite, Flux method, Heavy fermion, PrFeP",

author = "Hao, {Li Jie} and Kazuaki Iwasa and Liu, {Rong Deng} and Ma, {Xiao Bai} and Liu, {Zhong Xiao} and Li, {Shi Liang} and Ding Hu and Liu, {Yun Tao} and Chen, {Dong Feng}",

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AU - Hao, Li Jie

AU - Iwasa, Kazuaki

AU - Liu, Rong Deng

AU - Ma, Xiao Bai

AU - Liu, Zhong Xiao

AU - Li, Shi Liang

AU - Hu, Ding

AU - Liu, Yun Tao

AU - Chen, Dong Feng

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N2 - PrFe4P12 shows an anomalously phase transition from a heavy fermion (HF) state to a non-magnetic ordered state. We prepared single crystal sample of Pr(Fe1-xCox)4P12 by Sn-flux method to investigate the effects of electron doping. The distinct change of magnetic property was observed. The phase transition of PrFe4P12 rapidly disappears when doped rate x=0.03. This result indicates that the d-electron plays an important role in formation of Low-temperutre phase and HF state of PrFe4P12.

AB - PrFe4P12 shows an anomalously phase transition from a heavy fermion (HF) state to a non-magnetic ordered state. We prepared single crystal sample of Pr(Fe1-xCox)4P12 by Sn-flux method to investigate the effects of electron doping. The distinct change of magnetic property was observed. The phase transition of PrFe4P12 rapidly disappears when doped rate x=0.03. This result indicates that the d-electron plays an important role in formation of Low-temperutre phase and HF state of PrFe4P12.

KW - Filled skutterudite

KW - Flux method

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KW - PrFeP

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