scholarly journals Rapid preparation of a Nafion/Ag NW composite film and its humidity sensing effect

RSC Advances ◽  
2020 ◽  
Vol 10 (46) ◽  
pp. 27447-27455
Author(s):  
Yanjie Wang ◽  
Jiale Wang ◽  
Muyu Hao ◽  
Bo Li ◽  
Zicai Zhu ◽  
...  
Keyword(s):  
Composite Film ◽  
Deposition Process ◽  
Silver Nanowire ◽  
Rapid Preparation ◽  
Humidity Sensing ◽  
Physical Deposition

In this study, a novel electrical humidity-responsive composite film was presented based on the integration of two silver nanowire (Ag NW) layers deposited via the physical deposition process with a Nafion layer sandwiched between them.

Temperature-controlled transparent-film heater based on silver nanowire–PMMA composite film

2016 ◽  
Vol 27 (47) ◽  
pp. 475709 ◽  
Author(s):  
Xin He ◽  
A’lei Liu ◽  
Xuyang Hu ◽  
Mingxia Song ◽  
Feng Duan ◽  
...  
Keyword(s):  
Composite Film ◽  
Silver Nanowire ◽  
Transparent Film ◽  
Temperature Controlled

scholarly journals Correction: Improved lateral heat spreading performance for polyvinylidene fluoride composite film comprising silver nanowire in light-emitting diode

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 738-738
Author(s):  
Zhao Li ◽  
Li Zhang ◽  
Rong Qi ◽  
Fan Xie ◽  
Shuhua Qi
Keyword(s):  
Composite Film ◽  
Polyvinylidene Fluoride ◽  
Light Emitting Diode ◽  
Silver Nanowire ◽  
Light Emitting ◽  
Heat Spreading ◽  
Lateral Heat

Correction for ‘Improved lateral heat spreading performance for polyvinylidene fluoride composite film comprising silver nanowire in light-emitting diode’ by Zhao Li et al., RSC Adv., 2016, 6, 35844–35891.

ZnO nanoparticles produced by novel reactive physical deposition process

2011 ◽  
Vol 257 (12) ◽  
pp. 5366-5369 ◽  
Author(s):  
P. Thangadurai ◽  
I. Zergioti ◽  
S. Saranu ◽  
C. Chandrinou ◽  
Z. Yang ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Deposition Process ◽  
Physical Deposition

Microstructural observation of a composite film of c-BN and h-BN phases

2000 ◽  
Vol 15 (11) ◽  
pp. 2292-2295 ◽  
Author(s):  
Young-Joon Park ◽  
Young-Joon Baik ◽  
Jae Hyoung Choi ◽  
Jeong Yong Lee ◽  
Jun-Hee Hahn
Keyword(s):  
Thin Film ◽  
Film Thickness ◽  
Composite Film ◽  
Ion Beam ◽  
Ion Bombardment ◽  
Deposition Process ◽  
Microstructural Observation ◽  
Ion Beam Assisted Deposition

BN films consisting of c-BN and h-BN phases were synthesized using an ion-beam-assisted deposition process. In contrast to conventional observations, the c-BN and h-BN phases did not form separate layers, but were distributed in the form of nano-sized grains throughout the film thickness. No distinctly aligned h-BN layer was observed before the c-BN phase. Such a mixed character of the film was attributed to a localized ion bombardment effect instead of the macro-stress. Possibly because of the presence of scattered h-BN phases, the thin film described here possessed a low hardness of about 20 GPa and a low stress of about 5 GPa, compared with other reported c-BN-containing films.

Optimization of Ultra-High Aspect Ratio Nanostructures Fabricated Using Glancing Angle Deposition

2021 ◽  
Author(s):  
Chuang Qu ◽  
Bruce Alphenaar ◽  
Shamus McNamara ◽  
Kevin Walsh
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Incident Angle ◽  
Deposition Process ◽  
Glancing Angle Deposition ◽  
Glancing Angle ◽  
Physical Deposition ◽  
Proper Design ◽  
Angle Deposition ◽  
Nanoporous Structures

Abstract This paper presents the optimization for obtaining ultra-high aspect ratio nanostructures by GLancing Angle Deposition (GLAD). GLAD is a bottom-up, physical deposition process for creating nanometer-level features by shadows cast by seeds on the substrate at high incident angles. Based on the seeds used, GLAD can be categorized into two types: GLAD with natural seeds and pre-defined seeds (pre-seeds). When natural seeds are used, the seeds are randomly distributed with sub-100 nm feature sizes, and the percent coverage of the substrate is determined simply by the incident angle of the vapor. When the pre-seeds are used, the features can be redistributed and regrouped to generate new periodic nanostructures. This paper discusses how to obtain ultra-high aspect ratio nanopillars from natural seeds and nanoribbons from pre-defined line seeds by GLAD. In the discussion on GLAD with natural seeds, a study on the dependence of the aspect ratio on the incident angle is provided; resolvable nanopillars are obtained with aspect ratio over 1:20, and the growth mechanism is proposed for pillars with high deposition angles. Next, line seeds used in the GLAD process for creating high aspect ratio nanoribbons are discussed. Proper design and process parameters are discussed for controlling the morphologies of the nanoribbons. The ultra-high aspect ratio nanostructures are potentially used for applications including sensing, surface property alteration, and the creation of nanoporous structures.

scholarly journals Silver Nanowire Networks: Mechano-Electric Properties and Applications

Materials ◽  
2019 ◽  
Vol 12 (16) ◽  
pp. 2526 ◽  
Author(s):  
Hiesang Sohn ◽  
Chulhwan Park ◽  
Jong-Min Oh ◽  
Sang Wook Kang ◽  
Mi-Jeong Kim
Keyword(s):  
Indium Tin Oxide ◽  
Spray Coating ◽  
Deposition Process ◽  
Electrical Contacts ◽  
Electric Properties ◽  
Silver Nanowire ◽  
Flexible Electrodes ◽  
Dynamic Motion ◽  
Flexible Devices ◽  
Slot Die

With increasing technological demand for portable electronic and photovoltaic devices, it has become critical to ensure the electrical and mechano-electric reliability of electrodes in such devices. However, the limited flexibility and high processing costs of traditional electrodes based on indium tin oxide undermine their application in flexible devices. Among various alternative materials for flexible electrodes, such as metallic/carbon nanowires or meshes, silver nanowire (Ag NW) networks are regarded as promising candidates owing to their excellent electrical, optical, and mechano-electric properties. In this context, there have been tremendous studies on the physico-chemical and mechano-electric properties of Ag NW networks. At the same time, it has been a crucial job to maximize the device performance (or their mechano-electric performance) by reconciliation of various properties. This review discusses the properties and device applications of Ag NW networks under dynamic motion by focusing on notable findings and cases in the recent literature. Initially, we introduce the fabrication (deposition process) of Ag NW network-based electrodes from solution-based coating processes (drop casting, spray coating, spin coating, etc.) to commercial processes (slot-die and roll-to-roll coating). We also discuss the electrical/optical properties of Ag NW networks, which are governed by percolation, and their electrical contacts. Second, the mechano-electric properties of Ag NW networks are reviewed by describing individual and combined properties of NW networks with dynamic motion under cyclic loading. The improved mechano-electric properties of Ag NW network-based flexible electrodes are also discussed by presenting various approaches, including post-treatment and hybridization. Third, various Ag NW-based flexible devices (electronic and optoelectronic devices) are introduced by discussing their operation principles, performance, and challenges. Finally, we offer remarks on the challenges facing the current studies and discuss the direction of research in this field, as well as forthcoming issues to be overcome to achieve integration into commercial devices.

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