Au-CdS Core-Shell Nanocrystals with Controllable Shell Thickness and Photoinduced Charge Separation Property
作者： Wei-Ta Chen , Ting-Ting Yang , Yung-Jung Hsu
DOI: 10.1021/CM802074J
关键词: Core shell 、 Optoelectronics 、 Nanotechnology 、 Photoinduced charge separation 、 Electron transfer 、 Materials science 、 Core (optical fiber) 、 Nanocrystal 、 Photoluminescence 、 Shell (structure)
摘要: A facile and reproducible approach for preparing Au-CdS core−shell nanocrystals with controllable shell thickness was successfully developed. A depression of the photoluminescence …
nctu.edu.tw
acs.org
core.ac.uk 参考文章(45)
Prashant V. Kamat, Photophysical, photochemical and photocatalytic aspects of metal nanoparticles Journal of Physical Chemistry B. ,vol. 106, pp. 7729- 7744 ,(2002) , 10.1021/JP0209289
V. Salgueiriño-Maceira, M. A. Correa-Duarte, Increasing the complexity of magnetic core/shell structured nanocomposites for biological applications Advanced Materials. ,vol. 19, pp. 4131- 4144 ,(2007) , 10.1002/ADMA.200700418
Batu Ghosh, Satyajit Sahu, Amlan J. Pal, Core−Shell Nanoparticles: An Approach to Enhance Electrical Bistability Journal of Physical Chemistry C. ,vol. 112, pp. 11290- 11294 ,(2008) , 10.1021/JP8032963
Jong-Soo Lee, Elena V. Shevchenko, Dmitri V. Talapin, Au-PbS core-shell nanocrystals: plasmonic absorption enhancement and electrical doping via intra-particle charge transfer. Journal of the American Chemical Society. ,vol. 130, pp. 9673- 9675 ,(2008) , 10.1021/JA802890F
Yung-Jung Hsu, Shih-Yuan Lu, Yi-Feng Lin, Spontaneous reduction of metal ions initiated by ethylenediamine-capped CdS nanowires: A sensing mechanism revealed Chemistry of Materials. ,vol. 20, pp. 2854- 2856 ,(2008) , 10.1021/CM7030703
Jung-Chul Lee, Yun-Mo Sung, Tae Geun Kim, Heon-Jin Choi, TiO2–CdSe nanowire arrays showing visible-range light absorption Applied Physics Letters. ,vol. 91, pp. 113104- ,(2007) , 10.1063/1.2783229
Tsutomu Hirakawa, Prashant V. Kamat, Photoinduced electron storage and surface plasmon modulation in Ag@TiO2 clusters. Langmuir. ,vol. 20, pp. 5645- 5647 ,(2004) , 10.1021/LA048874C
Debdutta Lahiri, Vaidyanathan Subramanian, Tomohiro Shibata, Eduardo E. Wolf, B. A. Bunker, Prashant V. Kamat, Photoinduced transformations at semiconductor/metal interfaces: X-ray absorption studies of titania/gold films Journal of Applied Physics. ,vol. 93, pp. 2575- 2582 ,(2003) , 10.1063/1.1544068
G. Oldfield, T. Ung, P. Mulvaney, Au@SnO2 Core–Shell Nanocapacitors Advanced Materials. ,vol. 12, pp. 1519- 1522 ,(2000) , 10.1002/1521-4095(200010)12:20<1519::AID-ADMA1519>3.0.CO;2-W
Shenglin Xiong, Baojuan Xi, Dechen Xu, Chengming Wang, Xiaoming Feng, Hongyang Zhou, Yitai Qian, l-Cysteine-Assisted Tunable Synthesis of PbS of Various Morphologies Journal of Physical Chemistry C. ,vol. 111, pp. 16761- 16767 ,(2007) , 10.1021/JP075096Z