n-Type thermoelectric behavior in oxyethylene surfactant/carbon nanotubes

被引：3
|
作者：
Hata, Shinichi [1 ]
Le Thu Thao, Huynh [1 ]
Ihara, Hiroki [2 ]
Du, Yukou [3 ]
Shiraishi, Yukihide [1 ]
Toshima, Naoki [4 ]
机构：
[1] Sanyo Onoda City Univ, Fac Engn, Dept Appl Chem, Daigaku Dori 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan
[2] Sanyo Onoda City Univ, Grad Sch Engn, Daigakudo Ri 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan
[3] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
[4] Sanyo Onoda City Univ, Daigaku Dori 1-1-1, Sanyo Onoda, Yamaguchi 7560884, Japan
来源：
ENERGY ADVANCES | 2023年 / 2卷 / 01期
关键词：
CARBON NANOTUBES; RECENT PROGRESS; FILMS;
D O I：
10.1039/d2ya00226d
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Oxyethylene surfactants were investigated as electron donors for thermoelectric (TE) carbon nanotubes (CNTs). The oxygen-barrier properties of the surfactant wrapping the NT surface and electron-donating effect of oxyethylene oxygen atoms enabled the preparation of n-type CNTs. The TE output of these NTs was comparable with that of conventionally used dopants. The semiconductor properties of a carbon nanotube film can be changed from p-type to n-type by molecular wrapping of oxyethylene surfactants.
引用
收藏
页码：86 / 90
页数：5
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