Kyushu University Academic Staff Educational and Research Activities Database
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Suekuni Koichiro Last modified date:2020.09.12



Graduate School
Undergraduate School


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Homepage
https://kyushu-u.pure.elsevier.com/en/persons/koichiro-suekuni
 Reseacher Profiling Tool Kyushu University Pure
Phone
092-583-7948
Fax
092-583-7947
Academic Degree
Ph.D (Science)
Country of degree conferring institution (Overseas)
No
Field of Specialization
Solid state physics, Thermoelectrics
Total Priod of education and research career in the foreign country
00years00months
Outline Activities
Development of efficient thermoelectric materials based on Cu-S
Research
Research Interests
  • Thermoelectric and phononic properties of type-I clathrates
    keyword : clathrate, thermoelectric, thermal conductivity
    2005.04~2010.03.
  • Development of high-performance thermoelectric sulfides and study of their structural and physical properties
    keyword : thermoelectric, mineral
    2010.04.
Academic Activities
Reports
1. Synthetic Copper-based Sulfide Minerals as Advanced Thermoelectric Materials and the Modularization for Power Generation.
Papers
1. Takuya Tanimoto, Koichiro Suekuni, Taiki Tanishita, Hidetomo Usui, Terumasa Tadano, Taiga Kamei, Hikaru Saito, Hirotaka Nishiate, Chul Ho Lee, Kazuhiko Kuroki, and Michitaka Ohtaki, Enargite Cu3PS4: A Cu–S-Based Thermoelectric Material with a Wurtzite-Derivative Structure, Adv. Funct. Mater., 10.1002/adfm.202000973, 2000973, 2020.04.
2. Suekuni, Koichiro; Lee, Chul Ho; Tanaka, Hiromi I.; Nishibori, Eiji; Nakamura, Atsushi; Kasai, Hidetaka; Mori, Hitoshi; Usui, Hidetomo; Ochi, Masayuki; Hasegawa, Takumi; Nakamura, Mitsutaka; Ohira-Kawamura, Seiko; Kikuchi, Tatsuya; Kaneko, Koji; Nishiate, Hirotaka; Hashikuni, Katsuaki; Kosaka, Yasufumi; Kuroki, Kazuhiko; Takabatake, Toshiro, Retreat from Stress: Rattling in a Planar Coordination, ADVANCED MATERIALS, 10.1002/adma.201706230, 30, 13, 2018.03.
3. Suekuni Koichiro, Takabatake Toshiro, Research Update: Cu–S based synthetic minerals as efficient thermoelectric materials at medium temperatures, APL materials, 4, 104503, 2016.07.
4. Suekuni, Koichiro, Kim, Fiseong S., Nishiate, Hirotaka, Ohta, Michihiro, Tanaka, Hiromi I., Takabatake, Toshiro, High-performance thermoelectric minerals: Colusites Cu26V2M6S32 (M = Ge, Sn), APPLIED PHYSICS LETTERS, 10.1063/1.4896998, 105, 13, 132107-1-132107-4, 2014.09.
5. Takabatake, Toshiro, Suekuni, Koichiro, Eiji, Kaneshita, Nakayama, Tsuneyoshi, Phonon-glass electron-crystal thermoelectric clathrates: Experiments and theory, REVIEWS OF MODERN PHYSICS, 10.1103/RevModPhys.86.669, 86, 2, 669-716, 2014.06.
6. Suekuni, Koichiro, Tsuruta, Kojiro, Kunii, Masaru, Nishiate, Hirotaka, Nishibori, Eiji, Maki, Sachiko, Ohta, Michihiro, Yamamoto, Atsushi, Koyano, Mikio, High-performance thermoelectric mineral Cu12-xNixSb4S13 tetrahedrite, JOURNAL OF APPLIED PHYSICS, 10.1063/1.4789389, 113, 4, 043712-1-043712-5, 2013.01.
7. Suekuni, Koichiro, Tsuruta, Kojiro, Ariga, Tomoki, Koyano, Mikio, Thermoelectric Properties of Mineral Tetrahedrites Cu10Tr2Sb4S13 with Low Thermal Conductivity, APPLIED PHYSICS EXPRESS, 10.1143/APEX.5.051201, 5, 5, 051201-1-051201-3, 2012.05.
8. Suekuni, K., Avila, M. A., Umeo, K., Fukuoka, H., Yamanaka, S., Nakagawa, T., Takabatake, T., Simultaneous structure and carrier tuning of dimorphic clathrate Ba8Ga16Sn30, PHYSICAL REVIEW B, 10.1103/PhysRevB.77.235119, 77, 23, 235119-1-235119-8, 2008.06.
Membership in Academic Society
  • The Japan Society of Applied Physics
  • Thermoelectric Society of Japan
  • The Physical Society of Japan