Effect of concentration of hexamethylene tetramine on the structural morphology and optical properties of ZnO microrods grown by low-temperature solution approach

2009 ◽  
Vol 206 (7) ◽  
pp. 1515-1519 ◽  
Author(s):  
S. Mridha ◽  
D. Basak
Keyword(s):  
Optical Properties ◽  
Low Temperature ◽  
Structural Morphology ◽  
Solution Approach ◽  
Hexamethylene Tetramine ◽  
Temperature Solution

Manipulation of ZnO Nanowire by Low-Temperature Solution Approach

2005 ◽  
Vol 891 ◽  
Author(s):  
Chia-Hsin Lin ◽  
Syh-Yuh Cheng ◽  
Ren-Jay Lin ◽  
Yi-Hui Wang
Keyword(s):  
Low Temperature ◽  
Field Emission ◽  
Heterogeneous Nucleation ◽  
Zno Nanowires ◽  
Polystyrene Bead ◽  
Solution Approach ◽  
Field Emission Displays ◽  
Wafer Substrate ◽  
Temperature Solution ◽  
Direct Growth

ABSTRACTA catalyst free, structure-induced heterogeneous nucleation and direct growth of ZnO nanowires on organic and inorganic substrates was prepared by low-temperature solution approach process. The experimental results showed that ZnO nanowires could be directly synthesized upon the concave of substrate without any pre-seeding. In this work ZnO nanowires were grown on both polystyrene bead layer and physical-grinded wafer substrate. ZnO nanowires with a broad aspect ratio of 10−2 ∼ 102 was controlled mainly by adjusting of reactant concentration and pH state of solution. A needle-like ZnO nanotip were also prepared by a two-step limited growth condition as a result that tip diameter is several nanometers only, which may be highly in favor of the field emission. Structure-induced heterogeneous nucleation and growth facilitates the fabrication of ZnO nanowires as the potential photoeletronic units in field-emission displays.

Self-assembly synthesis of cactuslike Cu2O 3D nanoarchitectures via a low-temperature solution approach

2008 ◽  
Vol 43 (8-9) ◽  
pp. 2166-2171 ◽  
Author(s):  
Yongsong Luo ◽  
Benhai Yu ◽  
Youchao Tu ◽  
Ying Liang ◽  
Yonggang Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Self Assembly ◽  
Solution Approach ◽  
Temperature Solution

Ni-doped rutile TiO2 nanoflowers: low-temperature solution synthesis and enhanced photocatalytic efficiency

RSC Advances ◽  
2016 ◽  
Vol 6 (30) ◽  
pp. 25511-25518 ◽  
Author(s):  
Lu-Lu Lai ◽  
Wei Wen ◽  
Jin-Ming Wu
Keyword(s):  
Low Temperature ◽  
Rate Constant ◽  
Photocatalytic Efficiency ◽  
Solution Synthesis ◽  
Rutile Tio2 ◽  
Solution Approach ◽  
Temperature Solution ◽  
Degussa P25

A facile solution approach was developed to synthesize micrometre-sized aggregates of Ni-doped TiO2 nanoflowers, which exhibited a rate constant four times that of commercial Degussa P25 TiO2 nanoparticles under the UV + Vis illumination.

Iron Oxide Nanopropellers Prepared by a Low-Temperature Solution Approach

2006 ◽  
Vol 110 (29) ◽  
pp. 14087-14091 ◽  
Author(s):  
Wan-Hua Yang ◽  
Chi-Fang Lee ◽  
Horng Yi Tang ◽  
Dar-Bin Shieh ◽  
Chen-Sheng Yeh
Keyword(s):  
Iron Oxide ◽  
Low Temperature ◽  
Solution Approach ◽  
Temperature Solution

Understanding quantum confinement and ligand removal in solution-based ZnO thin films from highly stable nanocrystal ink

2018 ◽  
Vol 6 (34) ◽  
pp. 9181-9190 ◽  
Author(s):  
Yuhang Sun ◽  
Preston D. Donaldson ◽  
Javier Garcia-Barriocanal ◽  
Sarah L. Swisher
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Chemical Composition ◽  
Low Temperature ◽  
Quantum Confinement ◽  
Zno Thin Films ◽  
Solution Processed ◽  
Zno Nanocrystals ◽  
Temperature Solution ◽  
Synthesis Procedure

We report a synthesis procedure for 4 nm ZnO nanocrystals. The optical properties, chemical composition, and crystallinity of low-temperature solution processed ZnO thin films are investigated.

Nanocrystalline ZnO particles: Low-temperature solution approach from a single molecular precursor

2007 ◽  
Vol 304 (1) ◽  
pp. 150-157 ◽  
Author(s):  
Periyayya Uthirakumar ◽  
B. Karunagaran ◽  
S. Nagarajan ◽  
Eun-Kyung Suh ◽  
Chang-Hee Hong
Keyword(s):  
Low Temperature ◽  
Solution Approach ◽  
Molecular Precursor ◽  
Zno Particles ◽  
Temperature Solution

General Synthesis of Single-Crystal Tungstate Nanorods/Nanowires: A Facile, Low-Temperature Solution Approach

2003 ◽  
Vol 13 (8) ◽  
pp. 639-647 ◽  
Author(s):  
S.-H. Yu ◽  
B. Liu ◽  
M.-S. Mo ◽  
J.-H. Huang ◽  
X.-M. Liu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Solution Approach ◽  
Temperature Solution ◽  
General Synthesis

Self-assembly of Pt nanocrystals into three-dimensional superlattices results in enhanced electrocatalytic performance for methanol oxidation

CrystEngComm ◽  
2019 ◽  
Vol 21 (3) ◽  
pp. 411-419 ◽  
Author(s):  
Guangran Xu ◽  
Jiayin Liu ◽  
Baocang Liu ◽  
Jun Zhang
Keyword(s):  
Low Temperature ◽  
Methanol Oxidation ◽  
Self Assembly ◽  
Three Dimensional ◽  
Solution Approach ◽  
Electrocatalytic Performance ◽  
Temperature Solution ◽  
Nanocrystal Superlattices ◽  
Pt Nanocrystals

A simple low-temperature solution approach was developed to directly realize a series of three-dimensional Pt nanocrystal superlattices composed of well-defined interior Pt nanocrystals for enhanced electrocatalytic performance for methanol oxidation.

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