Novel features realized in the filled skutterudite structure

Hideyuki Sato; Daisuke Kikuchi; Kenya Tanaka; Makoto Ueda; Hidekazu Aoki; Tsuyoshi Ikeno; Sho Tatsuoka; Keitaro Kuwahara; Yuji Aoki; Masafumi Kohgi; Hitoshi Sugawara; Kazuaki Iwasa; Hisatomo Harima

doi:10.1143/JPSJS.77SA.1

Novel features realized in the filled skutterudite structure

Hideyuki Sato, Daisuke Kikuchi, Kenya Tanaka, Makoto Ueda, Hidekazu Aoki, Tsuyoshi Ikeno, Sho Tatsuoka, Keitaro Kuwahara, Yuji Aoki, Masafumi Kohgi, Hitoshi Sugawara, Kazuaki Iwasa, Hisatomo Harima

SCI - Physics

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

Full varieties of strongly correlated electron phenomena have been found in the filled skutterudite systems, by changing the constituent elements. The unique crystal structure leads to novel features even in the systems containing rare earth elements with plural number of 4f-electrons. According to the intensive competitions and cooperation among experimental and theoretical research works, remarkable progress has been made in sorting out several basic origins that bring about the variety of this system, such as the strong c-f hybridization, the small CEF level splitting, the orbital degree of freedom (multipoles), and the positional degree of freedom within a pnictogen cage. However, there still remain many attractive questions to be answered.

Original language	English
Pages (from-to)	1-6
Number of pages	6
Journal	journal of the physical society of japan
Volume	77
Issue number	SUPPL.A
DOIs	https://doi.org/10.1143/JPSJS.77SA.1
Publication status	Published - 2008 Jan 1

Keywords

Crystal field effect
Filled skutterudite
Low carrier state
Pressure effect
c-f hybridization

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJS.77SA.1

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Novel features realized in the filled skutterudite structure. / Sato, Hideyuki; Kikuchi, Daisuke; Tanaka, Kenya; Ueda, Makoto; Aoki, Hidekazu; Ikeno, Tsuyoshi; Tatsuoka, Sho; Kuwahara, Keitaro; Aoki, Yuji; Kohgi, Masafumi; Sugawara, Hitoshi; Iwasa, Kazuaki; Harima, Hisatomo.

In: journal of the physical society of japan, Vol. 77, No. SUPPL.A, 01.01.2008, p. 1-6.

Research output: Contribution to journal › Article › peer-review

Sato, Hideyuki ; Kikuchi, Daisuke ; Tanaka, Kenya ; Ueda, Makoto ; Aoki, Hidekazu ; Ikeno, Tsuyoshi ; Tatsuoka, Sho ; Kuwahara, Keitaro ; Aoki, Yuji ; Kohgi, Masafumi ; Sugawara, Hitoshi ; Iwasa, Kazuaki ; Harima, Hisatomo. / Novel features realized in the filled skutterudite structure. In: journal of the physical society of japan. 2008 ; Vol. 77, No. SUPPL.A. pp. 1-6.

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AU - Tanaka, Kenya

AU - Ueda, Makoto

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AU - Ikeno, Tsuyoshi

AU - Tatsuoka, Sho

AU - Kuwahara, Keitaro

AU - Aoki, Yuji

AU - Kohgi, Masafumi

AU - Sugawara, Hitoshi

AU - Iwasa, Kazuaki

AU - Harima, Hisatomo

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