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Surfactant-Free Scalable Synthesis of Bi2Te3 and Bi2Se3 Nanoflakes and Enhanced Thermoelectric Properties of Their Nanocomposites
- Min, Yuho;
- Roh, Jong Wook;
- Yang, Heeseung;
- Park, Minwoo;
- Kim, Sang Il;
- 외 4명
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WEB OF SCIENCE
247Citations
SCOPUS
235초록
Surfactant-free nanoflakes of n-type Bi2Te3 and Bi2Se3 are synthesized in high yields. Their suspensions are mixed to create nanocomposites with heterostructured nanograins. A maximum ZT (0.7 at 400 K) is achieved with a broad content of 10-15% Bi 2Se3 in the nanocomposites.
키워드
thermoelectric materials; surfactant-free nanomaterials; Bi2Te3; nanograins; heterostructures; nanocomposites; BISMUTH TELLURIDE; CONDUCTIVITY; SIZE; CRYSTAL; FIGURE
- 제목
- Surfactant-Free Scalable Synthesis of Bi2Te3 and Bi2Se3 Nanoflakes and Enhanced Thermoelectric Properties of Their Nanocomposites
- 저자
- Min, Yuho; Roh, Jong Wook; Yang, Heeseung; Park, Minwoo; Kim, Sang Il; Hwang, Sungwoo; Lee, Sang Mock; Lee, Kyu Hyoung; Jeong, Unyong
- 발행일
- 2013-03
- 권
- 25
- 호
- 10
- 페이지
- 1425 ~ 1429
- 언어
- ENG
- 출판사
- WILEY-V C H VERLAG GMBH
- 발행국가
- 독일
- 분량
- 5 페이지
- ISSN
- E 1521-4095
P 0935-9648