Electrical and Electrochemical Properties of Nanocomposite Thin Films Formed by Exchange-Precipitation Route from Nanocrystals and Organic Cross-Linkers

1999 ◽  
Vol 598 ◽  
Author(s):  
Frank L. Leibowitz ◽  
Wenxia Zheng ◽  
Mathew M. Maye ◽  
Nam K. Ly ◽  
Chuan-Jian Zhong

ABSTRACTThe structural, electrical and electrochemical properties of nanoparticle thin films derived by a one-step exchange-crosslinking-precipitation route were characterized by microscopic, spectroscopic and electrochemical techniques. Thiolate-encapsulated gold nanocrystals of 2-nm and 5-nm core sizes and alkyldithiol crosslinkers were studied as a model system. The mixing of the two components in solutions allowed sequential exchanging, crosslinking and precipitation of dithiol-crosslinked nanocrystal thin films. The films were specularly reflecting and electronically continuous, and have potential applications in catalysis and molecular recognition.

RSC Advances ◽  
2015 ◽  
Vol 5 (94) ◽  
pp. 76783-76787 ◽  
Author(s):  
H. L. Wang ◽  
X. K. Ning ◽  
Z. J. Wang

Au–LaNiO3 (Au–LNO) nanocomposite films with 3.84 at% Au were firstly fabricated by one-step chemical solution deposition (CSD), and their electrical properties were investigated.


2017 ◽  
Vol 43 (6) ◽  
pp. 5351-5355 ◽  
Author(s):  
K. Kusdianto ◽  
Dianping Jiang ◽  
Masaru Kubo ◽  
Manabu Shimada

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 49771-49779 ◽  
Author(s):  
A. Datcu ◽  
L. Duta ◽  
A. Pérez del Pino ◽  
C. Logofatu ◽  
C. Luculescu ◽  
...  

Titanium dioxide (TiO2) and TiO2/Au/reduced graphene oxide nanocomposite thin films were grown by ultraviolet matrix assisted pulsed laser evaporation in controlled O2 or N2 atmospheres.


2013 ◽  
Vol 231 ◽  
pp. 385-388 ◽  
Author(s):  
Hyuncheol Kim ◽  
Yong-June Choi ◽  
Yong-Hoon Kim ◽  
Hyung-Ho Park

Nanoscale ◽  
2018 ◽  
Vol 10 (36) ◽  
pp. 17182-17188 ◽  
Author(s):  
Jijie Huang ◽  
Zhimin Qi ◽  
Leigang Li ◽  
Han Wang ◽  
Sichuang Xue ◽  
...  

Self-assembled vertically aligned metal–oxide (Ni–CeO2) nanocomposite thin films with novel multifunctionalities have been successfully deposited by a one-step growth method.


2017 ◽  
Vol 863 ◽  
pp. 102-106
Author(s):  
Xue Mei Yang ◽  
Xiao Yu Zhou ◽  
Zhong Ping Liu ◽  
Lan Xiang Ji ◽  
Jian Guo Deng

(NH4)2V4O9 thin films composed of vertically aligned single-crystal nanosheets were directly fabricated on quartz glass by a one-step hydrothermal method. In order to study the formation mechanism and to explore the potential applications of the thin films, process experiments were carried out and the band gap was analyzed. An oriented-attachment exfoliation–recrystallization–crystal growth mechanism was proposed for the formation of the (NH4)2V4O9 thin films. In addition, the band gap varied from 2.13 to 2.87 eV with variations in the thickness from 40.21 to 78.64 μm. The move of the band gap main due to the decreasing bond lengths and defect densities with increasing reaction time and which is significant for practical applications.


2014 ◽  
Vol 17 (4) ◽  
pp. 474-482 ◽  
Author(s):  
Kamil Zuber ◽  
Peter Murphy ◽  
Drew Evans

2015 ◽  
Vol 44 (6) ◽  
pp. 782-784
Author(s):  
Hyuncheol Kim ◽  
Kyung-Mun Kang ◽  
Wooje Han ◽  
Young Chul Chang ◽  
Hyung-Ho Park

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