Photo-induced fabrication of Ag nanowire circuitry for invisible, ultrathin, conformable pressure sensors

2017 ◽  
Vol 5 (38) ◽  
pp. 9986-9994 ◽  
Author(s):  
Chul Jong Han ◽  
Bum-Geun Park ◽  
Min Suk Oh ◽  
Seung-Boo Jung ◽  
Jong-Woong Kim
Keyword(s):  
Polyethylene Terephthalate ◽  
Pressure Sensors ◽  
Silver Nanowire ◽  
Pressure Sensitive ◽  
Nanowire Networks ◽  
Ag Nanowire

An ultrathin, transparent and stretch-compatible (up to 100% strain) pressure sensitive capacitor was achieved by developing a novel photo-induced patterning of silver nanowire networks deposited on a 1.4 μm thick polyethylene terephthalate sheet.

scholarly journals Nanoridge patterns on polymeric film by a photodegradation copying method for metallic nanowire networks

RSC Advances ◽  
2018 ◽  
Vol 8 (71) ◽  
pp. 40740-40747 ◽  
Author(s):  
Jun Wang ◽  
Shuye Zhang ◽  
Zhiyuan Shi ◽  
Jinting Jiu ◽  
Chunhui Wu ◽  
...  
Keyword(s):  
Polyethylene Terephthalate ◽  
Silver Nanowire ◽  
Polymeric Film ◽  
Polyethylene Terephthalate Film ◽  
Metallic Nanowire Networks ◽  
Nanowire Networks ◽  
Ultraviolet Shielding

A simple photocopying method based on selective polymer photodegradation is proposed for fabricating topographical nanopatterns. Nanoridges are structured on a polyethylene terephthalate film due to ultraviolet shielding of silver nanowire networks.

A wearable piezocapacitive pressure sensor with a single layer of silver nanowire-based elastomeric composite electrodes

2016 ◽  
Vol 4 (27) ◽  
pp. 10435-10443 ◽  
Author(s):  
Banseok You ◽  
Chul Jong Han ◽  
Youngmin Kim ◽  
Byeong-Kwon Ju ◽  
Jong-Woong Kim
Keyword(s):  
Pressure Sensor ◽  
Single Layer ◽  
Silver Nanowire ◽  
Composite Electrodes ◽  
New Approach ◽  
Pressure Sensitive ◽  
Ag Nanowire

A new approach to the fabrication of a transparent, stretchable and pressure-sensitive capacitor was developed by employing a single layer of Ag nanowire-based electrodes and a transparent, stretchable polymer.

Floating compression of Ag nanowire networks for effective strain release of stretchable transparent electrodes

Nanoscale ◽  
2015 ◽  
Vol 7 (39) ◽  
pp. 16434-16441 ◽  
Author(s):  
Jun Beom Pyo ◽  
Byoung Soo Kim ◽  
Hyunchul Park ◽  
Tae Ann Kim ◽  
Chong Min Koo ◽  
...  
Keyword(s):  
Effective Strain ◽  
Silver Nanowire ◽  
Transparent Electrodes ◽  
Strain Release ◽  
Nanowire Networks ◽  
Ag Nanowire

Silver nanowire networks with wavy configurations prepared by floating compression offer key benefits in application of stretchable transparent electrodes.

scholarly journals Novel Hybrid Conductor of Irregularly Patterned Graphene Mesh and Silver Nanowire Networks

Micromachines ◽  
2020 ◽  
Vol 11 (6) ◽  
pp. 578 ◽  
Author(s):  
Hiesang Sohn ◽  
Weon Shin ◽  
Dohyeong Seok ◽  
Taek Lee ◽  
Chulhwan Park ◽  
...  
Keyword(s):  
Optical Properties ◽  
Treatment Time ◽  
Optical Transmittance ◽  
Hybrid Structure ◽  
Silver Nanowire ◽  
Bottom Side ◽  
Nanowire Networks ◽  
Chemical Etchant ◽  
Ag Nanowire ◽  
Hybrid Conductor

We prepared the hybrid conductor of the Ag nanowire (NW) network and irregularly patterned graphene (GP) mesh with enhanced optical transmittance (~98.5%) and mechano-electric stability (ΔR/Ro: ~42.4% at 200,000 (200k) cycles) under 6.7% strain. Irregularly patterned GP meshes were prepared with a bottom-side etching method using chemical etchant (HNO3). The GP mesh pattern was judiciously and easily tuned by the regulation of treatment time (0–180 min) and concentration (0–20 M) of chemical etchants. As-formed hybrid conductor of Ag NW and GP mesh exhibit enhanced/controllable electrical-optical properties and mechano-electric stabilities; hybrid conductor exhibits enhanced optical transmittance (TT = 98.5%) and improved conductivity (ΔRs: 22%) compared with that of a conventional hybrid conductor at similar TT. It is also noteworthy that our hybrid conductor shows far superior mechano-electric stability (ΔR/Ro: ~42.4% at 200k cycles; TT: ~98.5%) to that of controls (Ag NW (ΔR/Ro: ~293% at 200k cycles), Ag NW-pristine GP hybrid (ΔR/Ro: ~121% at 200k cycles)) ascribed to our unique hybrid structure.

High conductivity and stretchability of 3D welded silver nanowire filled graphene aerogel hybrid nanocomposites

2017 ◽  
Vol 5 (32) ◽  
pp. 8211-8218 ◽  
Author(s):  
Jae Young Oh ◽  
Dongju Lee ◽  
Gwang Hoon Jun ◽  
Ho Jin Ryu ◽  
Soon Hyung Hong
Keyword(s):  
High Conductivity ◽  
Silver Nanowire ◽  
Hybrid Nanocomposites ◽  
Graphene Aerogel ◽  
Stretchable Conductors ◽  
Nanowire Networks

Silver nanowire/graphene aerogel/PDMS nanocomposites composed of a graphene aerogel frame and welded silver nanowire networks show superior properties for stretchable conductors.

scholarly journals Highly stabilized flexible transparent capacitive photodetector based on silver nanowire/graphene hybrid electrodes

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yooji Hwang ◽  
Young Hyun Hwang ◽  
Kwang Wook Choi ◽  
Seungwon Lee ◽  
Soojin Kim ◽  
...  
Keyword(s):  
Sheet Resistance ◽  
Dielectric Layer ◽  
Measurement Techniques ◽  
Current Measurement ◽  
Silver Nanowire ◽  
Semiconductor Materials ◽  
Graphene Electrode ◽  
Mechanical Durability ◽  
New Type ◽  
Ag Nanowire

AbstractThe need for photodetectors in various fields has gradually emerged, and several studies in this area are therefore being conducted. For photodetectors to be used in various environments, their transparency, flexibility, and durability must be ensured. However, the development of flexible photodetectors based on the current measurement techniques of conventional photodetectors has been difficult owing to the limitations of semiconductor materials. In this study, a new type of flexible and transparent capacitive photodetector was fabricated to address the shortcomings of conventional photodetectors. In addition, by introducing graphene electrodes to a new type of manufactured photodetector, devices with excellent overall chemical, thermal, and mechanical durability have been developed. Compared to photodetectors based on pristine Ag nanowire (AgNW) electrodes, AgNW/graphene hybrid electrode-based photodetectors exhibit a 20% higher photosensitivity. Also, the hybrid AgNW/graphene electrode on the dielectric layer exhibited low sheet resistance (~ 8 Ω/sq) and relatively high transmittance (~ 45%).

scholarly journals Crack-induced Ag nanowire networks for transparent, stretchable, and highly sensitive strain sensors

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Chan-Jae Lee ◽  
Keum Hwan Park ◽  
Chul Jong Han ◽  
Min Suk Oh ◽  
Banseok You ◽  
...  
Keyword(s):  
Strain Sensors ◽  
Sensitive Strain ◽  
Highly Sensitive ◽  
Nanowire Networks ◽  
Ag Nanowire

scholarly journals Mechanical Failure of Transparent Flexible Silver Nanowire Networks for Solar Cells using 3D X-Ray Nano Tomography and Electron Microscopy

2018 ◽  
Vol 24 (S2) ◽  
pp. 558-559 ◽  
Author(s):  
Silvan Englisch ◽  
Janis Wirth ◽  
Nadine Schrenker ◽  
Kai Cheong Tam ◽  
Hans-Joachim Egelhaaf ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Solar Cells ◽  
Mechanical Failure ◽  
Silver Nanowire ◽  
X Ray ◽  
Nanowire Networks

scholarly journals Flash-induced nanowelding of silver nanowire networks for transparent stretchable electrochromic devices

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Chihak Lee ◽  
Youngsu Oh ◽  
In Seon Yoon ◽  
Sun Hong Kim ◽  
Byeong-Kwon Ju ◽  
...  
Keyword(s):  
Silver Nanowire ◽  
Electrochromic Devices ◽  
Nanowire Networks

High-performance and tailored honeycombed Ag nanowire networks fabricated by a novel electrospray assisted etching process

2022 ◽  
Vol 571 ◽  
pp. 151081
Author(s):  
Yu Luo ◽  
Tianze Ning ◽  
Yuechen Pei ◽  
Xueming Feng ◽  
Shuyuan Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Etching Process ◽  
Nanowire Networks ◽  
Ag Nanowire
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