Thermoelectric properties of WS2 nanotube networks

被引：13

作者：

Kawai, Hideki ^{[1
]}

Sugahara, Mitsunari ^{[1
]}

Okada, Ryotaro ^{[1
]}

Maniwa, Yutaka ^{[1
]}

Yomogida, Yohei ^{[1
]}

Yanagi, Kazuhiro ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Phys, Hachioji, Tokyo 1920397, Japan

来源：

APPLIED PHYSICS EXPRESS | 2017年 / 10卷 / 01期

关键词：

FIELD-EFFECT TRANSISTORS; TUNGSTEN DISULFIDE; CARBON NANOTUBES; MONOLAYERS; BUNDLES; FOILS;

D O I：

10.7567/APEX.10.015001

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the thermoelectric properties of WS2 nanotube networks. By using electrolyte-gating techniques, we turned on a conducting channel in the macroscopic networks of WS2 nanotubes in both the hole and electron regions and evaluated the thermoelectric properties of the networks. We manipulated the P- and N-type Seebeck coefficients in the WS2 nanotube networks by changing the shifts in the gate voltage potentials. The power factor of the WS2 nanotube networks increased as the gate voltage shifted and exhibited a high thermoelectric performance approaching that of single-crystalline WS2 flakes. (C) 2017 The Japan Society of Applied Physics

引用

页数：3

共 50 条

[21] Monolayer Superconductivity in WS2
Zheliuk, Oleksandr
Lu, Jianming
Yang, Jie
Ye, Jianting
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2017, 11 (09):
[22] Resonant and Scattering Properties of Tungsten Disulfide WS2 Nanoantennas
Ahmed, Hasan
Babicheva, Viktoriia E.
PHOTONIC AND PHONONIC PROPERTIES OF ENGINEERED NANOSTRUCTURES X, 2020, 11289
[23] Strain engineering in monolayer WS2, MoS2, and the WS2/MoS2 heterostructure
He, Xin
Li, Hai
Zhu, Zhiyong
Dai, Zhenyu
Yang, Yang
Yang, Peng
Zhang, Qiang
Li, Peng
Schwingenschlogl, Udo
Zhang, Xixiang
APPLIED PHYSICS LETTERS, 2016, 109 (17)
[24] Comparison of vibrational and thermodynamic properties of MoS2 and WS2 nanotubes: first principles study
Evarestov, R. A.
Kovalenko, A., V
Bandura, A., V
Domnin, A., V
Lukyanov, S., I
MATERIALS RESEARCH EXPRESS, 2018, 5 (11)
[25] Engineering performance of barristors by varying the thickness of WS2
Choi, Doo-Hua
Lee, Jun-Ho
Kim, Hyun-Cheol
Lee, Han-Byeol
Jeoung, Nae Bong
Park, Do-Hyun
Kim, Hakseong
Jhang, Sung Ho
Lee, Sang-Wook
Chung, Hyun-Jong
CURRENT APPLIED PHYSICS, 2017, 17 (01) : 11 - 14
[26] Electronic and optical properties of vacancy-doped WS2 monolayers
Wei, Jian-wei
Ma, Zeng-wei
Zeng, Hui
Wang, Zhi-yong
Wei, Qiang
Peng, Ping
AIP ADVANCES, 2012, 2 (04):
[27] Synthesis of Ultrathin WS2 Nanosheets and Their Tribological Properties as Lubricant Additives
Zhang, Xianghua
Xu, Hongxiang
Wang, Jiangtao
Ye, Xia
Lei, Weining
Xue, Maoquan
Tang, Hua
Li, Changsheng
NANOSCALE RESEARCH LETTERS, 2016, 11
[28] Engineering Optical and Electronic Properties of WS2 by Varying the Number of Layers
Kim, Hyun-Cheol
Kim, Hakseong
Lee, Jae-Ung
Lee, Han-Byeol
Choi, Doo-Hua
Lee, Jun-Ho
Lee, Wi Hyoung
Jhang, Sung Ho
Park, Bae Ho
Cheong, Hyeonsik
Lee, Sang-Wook
Chung, Hyun-Jong
ACS NANO, 2015, 9 (07) : 6854 - 6860
[29] Chemical Unzipping of WS2 Nanotubes
Nethravathi, C.
Jeffery, A. Anto
Rajamathi, Michael
Kawamoto, Naoyuki
Tenne, Reshef
Golberg, Dmitri
Bando, Yoshio
ACS NANO, 2013, 7 (08) : 7311 - 7317
[30] Thermal stability of WS2 flakes and gas sensing properties of WS2/WO3 composite to H2, NH3 and NO2
Perrozzi, F.
Emamjomeh, S. M.
Paolucci, V.
Taglieri, G.
Ottaviano, L.
Cantalini, C.
SENSORS AND ACTUATORS B-CHEMICAL, 2017, 243 : 812 - 822

← 1 2 3 4 5 →