Research theme for competitive and other funds (2):
2017 - 2020 Elucidation of a mechanism for a novel thermoelectric property in powder metallurgical processes
2014 - 2017 Nano-structure and chemical state analyses by cross-sectional TEM to improve functions of metal/oxide interfaces
Papers (34):
M. Bumrungpon, T. Maeda, M. Tachii, J. Asai, I. Morioka, R. Yasufuku, T. Hirai, T. Tsubochi, T. Kanaya, A. Dauscher, et al. Grain size and phonon thermal conductivity of sintered bulk undoped lead telluride compacts processed via mechanical grinding and alloying. Journal of Physics and Chemistry of Solids. 2022. 169
Jun Asai, Mongkol Bumrungpon, Toshiya Tsubochi, Takayuki Kanaya, Masaya Tachii, Toshiki Maeda, Taku Iwamoto, Chika Kanda, Kazuhiro Hasezaki. Experimental estimation of the Lorenz number and scattering parameter for p-type bismuth antimony telluride via multiple doping under constant temperature conditions. Ceramics International. 2022. 48. 9. 12520-12528
Jun Asai, Mongkol Bumrungpon, Toshiya Tsubochi, Takayuki Kanaya, Masaya Tachii, Toshiki Maeda, Kazuhiro Hasezaki. Shift of tellurium solid-solubility limit and enhanced thermoelectric performance of bismuth antimony telluride milled with yttria-stabilized zirconia balls and vessels. Journal of the European Ceramic Society. 2021. 41. 16. 188-194
Mongkol Bumrungpon, Issei Morioka, Ryusuke Yasufuku, Toshiharu Hirai, Kenichi Hanasaku, Kenji Hirota, Katsuhiro Takagi, Kazuhiro Hasezaki. The Critical Point of Average Grain Size in Phonon Thermal Conductivity of Fine-Grained Undoped Lead Telluride. MATERIALS TRANSACTIONS. 2020. 61. 10. 2025-2029
The Improvement of Thermoelectric Performance for p-Type Bi0.3Sb1.7Te3.0 By Selecting Milling Media
(The 5th Asian Conference on Thermoelectrics and the 6th Southeast Asia Conference on Thermoelectrics (ACT&SACT2020) 2020)
Comparison of Thermoelctric Properties for p-type Bi0.3Sb1.7Te3.0 by Metal and Ceramics Vessel
(14th International Conference on Ecomaterials 2020)
Influence of Starting Matrials on Thermoelectric Properties of Undoped Lead Telluride by Hot Pressing
(14th International Conference on Ecomatrials 2020)
Inflection Point for Phonon Thermal Conductivity in Submicron Scale Grained Undoped PbTe by Mechanical Grinding-Hot Pressing
(17th European Conference on Thermoelectrics (ECT2019) 2019)
エコマテリアルフォーラム
, JAPAN SOCIETY OF POWDER AND POWDER METALLURGY
, THE JAPAN INSTITUTE OF METALS AND MATERIALS
, THE JAPAN SOCIETY OF MECHANICAL ENGINEERS
, Functionally Graded Materials FORUM of Japan
, 日本熱電学会
, 日本航空宇宙学会