scholarly journals Single-Crystal Mesoporous ZnO Thin Films Composed of Nanowalls

2009 ◽  
Vol 113 (5) ◽  
pp. 1791-1794 ◽  
Author(s):  
Xudong Wang ◽  
Yong Ding ◽  
Zhou Li ◽  
Jinhui Song ◽  
Zhong Lin Wang
Keyword(s):  
Thin Films ◽  
Single Crystal ◽  
Zno Thin Films ◽  
Mesoporous Zno

Ultrafast Dynamics of the Indoline Dye D149 on Mesoporous ZnO and Al2O3 Thin Films

2015 ◽  
Vol 229 (10-12) ◽  
Author(s):  
Oliver Flender ◽  
Peter W. Lohse ◽  
Juan Du ◽  
Torsten Oekermann ◽  
Mirko Scholz ◽  
...  
Keyword(s):  
Thin Films ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Zno Thin Films ◽  
Ultrafast Dynamics ◽  
Eosin Y ◽  
Mesoporous Thin Films ◽  
Mesoporous Zno ◽  
Mesoporous Thin Film ◽  
20 Nm

AbstractUltrafast photoinduced electron injection and subsequent relaxation steps of the indoline dye D149 were investigated for mesoporous thin films using pump–supercontinuum probe (PSCP) transient absorption spectroscopy in the range 370–770 nm. Three types of mesoporous ZnO layers were compared: Electrodeposited ZnO thin films prepared by using the structure-directing agents (1) Eosin Y (EY) and (2) Coumarin 343 (C343), which are known to produce ZnO layers of different morphology; and (3) mesoporous ZnO thin films consisting of sintered nanoparticles with a diameter of 20 nm. As a reference system, we used a “non-injecting” mesoporous thin film with large band-gap, consisting of Al

Magnetron sputtering growth and characterization of high quality single crystal Ga-doped n-ZnO thin films

2005 ◽  
Vol 20 (9) ◽  
pp. L43-L46 ◽  
Author(s):  
Tae-hwan Kim ◽  
Sang-Hun Jeong ◽  
Il-Soo Kim ◽  
Sang Sub Kim ◽  
Byung-Teak Lee
Keyword(s):  
Thin Films ◽  
Magnetron Sputtering ◽  
Single Crystal ◽  
Zno Thin Films ◽  
High Quality ◽  
High Quality Single Crystal

Deposition of ZnO thin films on SrTiO3 single-crystal substrates and field effect experiments

2005 ◽  
Vol 486 (1-2) ◽  
pp. 186-190 ◽  
Author(s):  
E. Bellingeri ◽  
D. Marré ◽  
I. Pallecchi ◽  
L. Pellegrino ◽  
G. Canu ◽  
...  
Keyword(s):  
Thin Films ◽  
Single Crystal ◽  
Field Effect ◽  
Zno Thin Films

Synthesize of Mesoporous ZnO Thin Films and Gas Sensing Property

2014 ◽  
Vol 960-961 ◽  
pp. 157-160
Author(s):  
Min Hee Hong ◽  
Yong June Choi ◽  
Tae Won Lee ◽  
Hee Yoon Chung ◽  
Hyung Ho Park
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Condensation Reaction ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Gas Sensitivity ◽  
Complex Agent ◽  
Sol Gel Process ◽  
Sensor Properties ◽  
Mesoporous Zno

In this work, ordered mesoporous ZnO thin films was synthesized and gas sensor properties were introduced. Mesoporous ZnO thin films were successfully formed by sol-gel process. In ZnO structure, complex agent (MEA) was used for the hydration and condensation reaction. According to the change of MEA concentration, porosity and pore arrangement, specific surface area could be changed. As complex agent concentration decreased, pore ordering was increased and gas sensitivity has the high value (8.01).

Gas sensing properties of 3D mesoporous nanostructured ZnO thin films

2018 ◽  
Vol 42 (16) ◽  
pp. 13573-13580 ◽  
Author(s):  
V. L. Patil ◽  
S. S. Kumbhar ◽  
S. A. Vanalakar ◽  
N. L. Tarwal ◽  
S. S. Mali ◽  
...  
Keyword(s):  
Thin Films ◽  
Hydrothermal Method ◽  
Glass Substrate ◽  
Gas Sensing ◽  
Three Dimensional ◽  
Zno Thin Films ◽  
Zno Nanostructure ◽  
Gas Sensing Properties ◽  
Mesoporous Zno ◽  
Sensing Performance

We successfully deposited a three dimensional (3D) mesoporous ZnO nanostructure on a glass substrate by using a hydrothermal method, and tested the material for its gas sensing performance.

scholarly journals Mesoporous ZnO thin films obtained from molecular layer deposited “zincones”

2019 ◽  
Vol 48 (37) ◽  
pp. 14178-14188 ◽  
Author(s):  
Alberto Perrotta ◽  
Richard Berger ◽  
Fabian Muralter ◽  
Anna Maria Coclite
Keyword(s):  
Thin Films ◽  
Molecular Layer ◽  
Zno Thin Films ◽  
Characterization Techniques ◽  
Mesoporous Zno

The synthesis of MLD-derived mesoporous ZnO with 20% of porosity is demonstrated and studied by advanced in situ characterization techniques.

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