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2014 Fiscal Year Final Research Report

Investigation of covalent intermetallic compounds prepared by high-pressure synthesis and exploring new superconductors

Research Project

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Project/Area Number 24550233
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Inorganic industrial materials
Research InstitutionHiroshima University

Principal Investigator

FUKUOKA Hiroshi  広島大学, 工学(系)研究科(研究院), 助教 (00284175)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywords高圧 / 超伝導 / 金属間化合物 / Zintl相 / 高圧合成 / 共有結合性金属間化合物
Outline of Final Research Achievements

I have been investigating covalent intermetallic compounds prepared by high-pressure and high-temperature synthesis. The main results we obtained are as follows. 1. We successfully prepared a new polymorph of Chevrel compound Mo6S8 and refined the crystal structure. The electronic properties of the new polymorph were investigated using band calculations. 2. A new sodium germanides with an electron deficient structure was obtained and its crystal and electronic structures were investigated. 3. Several new binary and tertiary superconductors were obtained.

Free Research Field

固体化学

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Published: 2016-06-03  

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