The 68th JSAP Spring Meeting 2021

Presentation information

Oral presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.6 Ultrasonics

[17a-Z13-1~9] 1.6 Ultrasonics

Wed. Mar 17, 2021 9:00 AM - 11:30 AM Z13 (Z13)

Masashi Suzuki(Univ. of Yamanashi)

10:45 AM - 11:00 AM

[17a-Z13-7] Synthesis of (Bi,Sb)2Te3-based materials using ultrasonic irradiation

Miki Fukuta1, Tokihiro Takizawa1 (1.Shinshu Univ.)

Keywords:thermoelectric materials, (Bi,Sb)2Te3 compounds, ultrasonic irradiation

(Bi,Sb)2Te3-based semiconductors are known as thermoelectric materials
that exhibit high performance around room temperature. In order to improve
the transport properties of thermoelectric materials, it is necessary to
control the particles to an appropriate size. The purpose of this study
was to synthesize (Bi,Sb)2Te3-based materials from single elements in
powder using ultrasonic irradiation with auxiliary thermal
assistance.