Preparation and Characterization of a Layered Molybdenum Trioxide with Poly(o-anisidine) Hybrid Thin Film and Its Aldehydic Gases Sensing Properties

2007 ◽  
Vol 80 (5) ◽  
pp. 1011-1016 ◽  
Author(s):  
Toshio Itoh ◽  
Ichiro Matsubara ◽  
Woosuck Shin ◽  
Noriya Izu
Keyword(s):  
Thin Film ◽  
Molybdenum Trioxide ◽  
Hybrid Thin Film ◽  
Sensing Properties

scholarly journals Characterization of Lipid-Templated Silica and Hybrid Thin Film Mesophases by Grazing Incidence Small-Angle X-ray Scattering

Langmuir ◽  
2009 ◽  
Vol 25 (16) ◽  
pp. 9500-9509 ◽  
Author(s):  
Darren R. Dunphy ◽  
Todd M. Alam ◽  
Michael P. Tate ◽  
Hugh W. Hillhouse ◽  
Bernd Smarsly ◽  
...  
Keyword(s):  
Thin Film ◽  
Small Angle ◽  
Grazing Incidence ◽  
Hybrid Thin Film ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

scholarly journals The Enhanced Formaldehyde-Sensing Properties of P3HT-ZnO Hybrid Thin Film OTFT Sensor and Further Insight into Its Stability

Sensors ◽  
2015 ◽  
Vol 15 (1) ◽  
pp. 2086-2103 ◽  
Author(s):  
Huiling Tai ◽  
Xian Li ◽  
Yadong Jiang ◽  
Guangzhong Xie ◽  
Xiaosong Du
Keyword(s):  
Thin Film ◽  
Hybrid Thin Film ◽  
Sensing Properties ◽  
Formaldehyde Sensing ◽  
Insight Into

scholarly journals MORPHOLOGICAL AND ELECTRICAL CHARACTERIZATION OF HYBRID THIN-FILM COMPOSED OF TITANIA NANOCRYSTALS, POLY (3-HEXYLTHIOPHENE) AND PIPER BETLE LINN

2016 ◽  
Vol 78 (3) ◽  
Author(s):  
Salmah Mohd Ghazali ◽  
Hasiah Salleh ◽  
Mohd Sabri Mohd Ghazali ◽  
Ahmad Nazri Dagang ◽  
Azmi Zakaria ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Electrochemical Impedance ◽  
Electrical Characterization ◽  
Morphological Characterization ◽  
Piper Betle ◽  
Hybrid Thin Film ◽  
Electrical Conductivities ◽  
Hybrid Thin Films

In this research, the effect of scan numbers of titania nanocrystals (TiO2 NCs) on the morphological and electrical characteristics of hybrid thin-films is investigated. These hybrid thin-films consist of a combination of organic (Piper Betle Linn extraction and Poly (3-hexytlthiophene) (P3HT)) and inorganic TiO2 NCs (anatase structure) materials. These hybrid thin-films are fabricated in bilayer heterojunction of ITO/TiO2 NCs/P3HT/Piper Betle Linn via electrochemistry method using Electrochemical Impedance Spectroscopy (EIS). The scan numbers of TiO2 NCs are varied by 1, 3 and 5 number of scans. The morphological characterization is carried out via Field Emission Scanning Electron Microscopy (FESEM) meanwhile the electrical characteristic of the hybrid thin-film is measured by using four point probes. FESEM image indicates the particle size was found to be around 17-34 nm. The increment of scan number of TiO2 NCs from one to five scan numbers of TiO2 NCs in bilayers thin films showed that the atomic percentage of titanium decrease from 5.23% to 2.20%. This result indicates that as the thickness of thin films increases, the electrons required more energy to excite into conduction band of TiO2. Meanwhile, the electrical conductivities of hybrid solar cell increase from 0.385 Scm-1 to 0.389 Scm-1 as the scan numbers of TiO2 increase from one to three, however the electrical conductivity decrease to 0.346 Scm-1 at five scan numbers. As a conclusion, this study shows that the morphological and electrical properties of hybrid thin-films can be significantly affected by the scan number of TiO2 NCs.

Semiconductor Quantum Dot/Polymer Thin Film Based Hydrocarbon Sensor: Characterization of Sensing Properties

2007 ◽  
Author(s):  
Zhouying Zhao ◽  
Mayrita Arrandale ◽  
Michael A. Carpenter ◽  
Oxana Vassiltsova ◽  
Marina A. Petrukhina
Keyword(s):  
Thin Film ◽  
Quantum Dot ◽  
Polymer Thin Film ◽  
Sensing Properties ◽  
Semiconductor Quantum Dot

Preparation and characterization of a poly (1, 4-phenylenevinylene) derivative-based hybrid thin film nanocomposites with enhanced performance

2018 ◽  
Vol 116 ◽  
pp. 15-21 ◽  
Author(s):  
Marwa Belhaj ◽  
Dhouha Jemmeli ◽  
Cherif Dridi ◽  
Balkiss Ben Salem ◽  
Najmeddine Jaballah ◽  
...  
Keyword(s):  
Thin Film ◽  
Hybrid Thin Film ◽  
Film Nanocomposites

Layered Hybrid Thin Film of Molybdenum Trioxide with Poly(2,5-dimethylaniline) for Gas Sensor Sensitive to VOC Gases in ppm Level

2007 ◽  
Vol 36 (1) ◽  
pp. 100-101 ◽  
Author(s):  
Toshio Itoh ◽  
Ichiro Matsubara ◽  
Woosuck Shin ◽  
Noriya Izu
Keyword(s):  
Thin Film ◽  
Gas Sensor ◽  
Molybdenum Trioxide ◽  
Hybrid Thin Film ◽  
Ppm Level
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