Oxygen and water barrier performance of the composite thin film of graphene and polydimethylsiloxane (PDMS)

2017 ◽  
Author(s):  
Shiqi Liu ◽  
Zhangfu Chen ◽  
Xiaoxue Xu ◽  
Lianqiao Yang ◽  
Bin Wei
Keyword(s):  
Thin Film ◽  
Composite Thin Film ◽  
Water Barrier ◽  
Barrier Performance

Ternary CuO:SnO2:ZnO (1:1:1) composite thin film for room temperature gas sensor application

Optik ◽  
2021 ◽  
Vol 234 ◽  
pp. 166615
Author(s):  
S.R. Cynthia ◽  
R. Sivakumar ◽  
C. Sanjeeviraja
Keyword(s):  
Thin Film ◽  
Gas Sensor ◽  
Room Temperature ◽  
Composite Thin Film ◽  
Sensor Application

scholarly journals Ultrafast excited-state dynamics of SnSe2–SnSe composite thin film

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025040
Author(s):  
Manoj Kumar ◽  
Prince Sharma ◽  
Sanju Rani ◽  
Mahesh Kumar ◽  
V. N. Singh
Keyword(s):  
Thin Film ◽  
Excited State ◽  
Composite Thin Film ◽  
Excited State Dynamics

Nanophase-Separated, Elastic Epoxy Composite Thin Film as an Electrolyte for Stable Lithium Metal Batteries

Nano Letters ◽  
2021 ◽  
Vol 21 (8) ◽  
pp. 3611-3618
Author(s):  
Ziqi Zeng ◽  
Xin Chen ◽  
Mengjun Sun ◽  
Zhipeng Jiang ◽  
Wei Hu ◽  
...  
Keyword(s):  
Thin Film ◽  
Epoxy Composite ◽  
Composite Thin Film ◽  
Lithium Metal ◽  
Lithium Metal Batteries

scholarly journals Deep-Ultraviolet Transparent Conductive MWCNT/SiO2 Composite Thin Film Fabricated by UV Irradiation at Ambient Temperature onto Spin-Coated Molecular Precursor Film

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1348
Author(s):  
Hiroki Nagai ◽  
Naoki Ogawa ◽  
Mitsunobu Sato
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Heat Treatment ◽  
Uv Irradiation ◽  
Composite Thin Film ◽  
Precursor Film ◽  
Mixed Solution ◽  
Pencil Hardness ◽  
Strong Base ◽  
Deep Ultraviolet

Deep-ultraviolet (DUV) light-transparent conductive composite thin films, consisting of dispersed multiwalled carbon nanotubes (MWCNTs) and SiO2 matrix composites, were fabricated on a quartz glass substrate. Transparent and well-adhered amorphous thin films, with a thickness of 220 nm, were obtained by weak ultraviolet (UV) irradiation (4 mW cm−2 at 254 nm) for more than 6 h at 20−40 °C onto the precursor films, which were obtained by spin coating with a mixed solution of MWCNT in water and Si(IV) complex in ethanol. The electrical resistivity of MWCNT/SiO2 composite thin film is 0.7 Ω·cm, and transmittance in the wavelength region from DUV to visible light is higher than 80%. The MWCNT/SiO2 composite thin film showed scratch resistance at pencil hardness of 8H. Importantly, the resistivity of the MWCNT/SiO2 composite thin film was maintained at the original level even after heat treatment at 500 °C for 1 h. It was observed that the heat treatment of the composite thin film improved durability against both aqueous solutions involving a strong acid (HCl) and a strong base (NaOH).

Single-walled carbon nanotube network/poly composite thin film for flow sensor

2010 ◽  
Vol 16 (6) ◽  
pp. 955-959 ◽  
Author(s):  
Hui Cao ◽  
Zhiyin Gan ◽  
Qiang Lv ◽  
Han Yan ◽  
Xiaobin Luo ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Nanotube ◽  
Composite Thin Film ◽  
Flow Sensor ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Carbon Nanotube Network

Three-dimensional porous nickel supported Sn–O–C composite thin film as anode material for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31275-31281 ◽  
Author(s):  
Xin Qian ◽  
Tao Hang ◽  
Guang Ran ◽  
Ming Li
Keyword(s):  
Thin Film ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Composite Thin Film ◽  
Organic Electrolyte ◽  
Porous Nickel

A 3D porous Ni/Sn–O–C composite thin film anode is electrodeposited from organic electrolyte containing LiPF6 and exhibits satisfactory electrochemical performance.

PZT/a-Si:H composite thin film and photoelectric transfer

1994 ◽  
Author(s):  
Dao-Huai Wu ◽  
Zhang Zhou ◽  
Hui-Ting Chen ◽  
Da W. Yu ◽  
Yongling Wang
Keyword(s):  
Thin Film ◽  
Composite Thin Film

Effect of Temperature on the Electrical and Gas Sensing Properties of Polyaniline and Multiwall Carbon Nanotube Doped Polyaniline Composite Thin Films

2011 ◽  
Vol 254 ◽  
pp. 167-170 ◽  
Author(s):  
Subodh Srivastava ◽  
Sumit Kumar ◽  
Vipin Kumar Jain ◽  
Y.K. Vijay
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Gas Sensing ◽  
Hydrogen Gas ◽  
Composite Thin Film ◽  
Effect Of Temperature ◽  
Multiwall Carbon Nanotube ◽  
Film Sensor ◽  
Composite Thin Films ◽  
Pani Composite

In the present work we have reported the effect of temperature on the gas sensing properties of pure Polyaniline (PANI) and Multiwall carbon nanotube (MWNT) doped PANI composite thin film based chemiresistor type gas sensors for hydrogen gas sensing application. PANI and MWNT doped PANI composite were synthesized by in situ chemical oxidative polymerization of aniline using ammonium persulfate in an acidic medium. The thin sensing film of chemically synthesized PANI and MWNT doped PANI composite were deposited onto finger type Cu-interdigited electrodes using spin cast technique to prepared chemiresistor type gas sensor. The electrical properties of these composite thin films were characterized by I-V measurements as function of temperature. The I-V measurement revealed that conductivity of composite thin films increased as the temperature increased. The changes in resistance of the composite thin film sensor were utilized for detection of hydrogen gas. It was observed that at room temperature, MWNT doped PANI composite sensor shows higher response value and sensitivity with good repeatability in comparison to pure PANI thin film sensor. It was also observed that both PANI and MWNT doped PANI composite thin film based sensors showed unstable behavior as the temperature increased. The surface morphology of these composite thin films has also been characterized by scanning electron microscopy (SEM) measurement.

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