Presentation Information
[21p-P23-9]Fabrication and evaluation of metal-nanodot decorated Bi2Te3 nanoplates via electroless plating.
〇(M1)Kaito Kohashi1, Hisatoshi Yamamoto1, Raichi Kamemura2, Shuugo Miyake2, Masayuki Tashiri1 (1.Tokai Univ., 2.KCCT)
Keywords:
nanoplates,nanodot
Thermoelectric conversion technology is faced with the challenge of improving the performance of thermal materials. The high performance includes an increase in the Seebeck coefficient and electrical conductivity, and a decrease in thermal conductivity.
In this study, Bi2Te3 in nanoplatelet form was prepared by solvothermal synthesis, and Sn, Pd, and Sn+Pd nanodots were formed on the nanoplatelet surface by electroless plating to increase electrical conductivity and decrease thermal conductivity due to phonon scattering. We checked if there is any difference in performance depending on the surface nanodots.
In this study, Bi2Te3 in nanoplatelet form was prepared by solvothermal synthesis, and Sn, Pd, and Sn+Pd nanodots were formed on the nanoplatelet surface by electroless plating to increase electrical conductivity and decrease thermal conductivity due to phonon scattering. We checked if there is any difference in performance depending on the surface nanodots.