Abnormal Photocurrent Response and Enhanced Photocatalytic Activity Induced by Charge Transfer between WS2 Nanosheets and WO3 Nanoparticles

被引：38
作者：
Huo, Nengjie [1 ]
Yue, Qu [2 ]
Yang, Juehan [1 ]
Yang, Shengxue [1 ]
Li, Jingbo [1 ]
机构：
[1] Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
[2] Natl Univ Def Technol, Coll Sci, Changsha 410073, Hunan, Peoples R China
来源：
CHEMPHYSCHEM | 2013年 / 14卷 / 18期
关键词：
charge transfer; nanostructures; photocatalysis; photoluminescence; surface chemistry; ENERGY-STORAGE; INORGANIC NANOTUBES; THIN-FILMS; MOS2; SYSTEMS; LUBRICATION; HYDROGEN; BEHAVIOR;
D O I：
10.1002/cphc.201300680
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：
Sun trap: Pure WS2 nanosheets are prepared that exhibit excellent photosensitive properties. After functionalization with WO3 nanoparticles, abnormal photocurrent responses, enhanced photocatalytic activity, and induced photoluminescence is observed Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：4069 / 4073
页数：5
相关论文
共 31 条
  • [1] Preparation of MoS2 and WS2 catalysts by in situ decomposition of ammonium thiosalts
    Alonso, G
    Del Valle, M
    Cruz, J
    Licea-Claverie, A
    Petranovskii, V
    Fuentes, S
    [J]. CATALYSIS LETTERS, 1998, 52 (1-2) : 55 - 61
  • [2] [Anonymous], 2007, ANGEW CHEM INT ED, V46, P8828
  • [3] [Anonymous], 1999, ANGEW CHEM INT ED EN, V38, P2175
  • [4] Optical and electrical properties of semiconducting WS2 thin films:: From macroscopic to local probe measurements
    Ballif, C
    Regula, M
    Lévy, F
    [J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1999, 57 (02) : 189 - 207
  • [5] Synthesis of Surface-Functionalized WS2 Nanosheets and Performance as Li-Ion Battery Anodes
    Bhandavat, R.
    David, L.
    Singh, G.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2012, 3 (11): : 1523 - 1530
  • [6] The oxygen vacancy in crystal phases of WO3
    Chatten, R
    Chadwick, AV
    Rougier, A
    Lindan, PJD
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (08) : 3146 - 3156
  • [7] Review of hydrogen storage in inorganic fullerene-like nanotubes
    Chen, J
    Wu, F
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2004, 78 (07): : 989 - 994
  • [8] Storage of hydrogen and lithium in inorganic nanotubes and nanowires
    Cheng, Fangyi
    Chen, Jun
    [J]. JOURNAL OF MATERIALS RESEARCH, 2006, 21 (11) : 2744 - 2757
  • [9] Thin films of fullerene-like MoS2 nanoparticles with ultra-low friction and wear
    Chhowalla, M
    Amaratunga, GAJ
    [J]. NATURE, 2000, 407 (6801) : 164 - 167
  • [10] Kinetics and mechanism of light-driven oxygen evolution at thin film α-Fe2O3 electrodes
    Cummings, Charles Y.
    Marken, Frank
    Peter, Laurence M.
    Tahir, Asif A.
    Wijayantha, K. G. Upul
    [J]. CHEMICAL COMMUNICATIONS, 2012, 48 (14) : 2027 - 2029
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