Fabrication of Fog-Harvesting Polymer Films by Nanoimprint Lithography

2014 ◽  
Vol 6 (11) ◽  
pp. 2348-2351
Author(s):  
Ju-Hyuk Huh ◽  
Joong-Yeon Cho ◽  
Hak-Jong Choi ◽  
Soyoung Choo ◽  
Jae-Eun Jung ◽  
...  
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography

scholarly journals Confinement and flow dynamics in thin polymer films for nanoimprint lithography

2011 ◽  
Vol 98 (1) ◽  
pp. 013106 ◽  
Author(s):  
Jérémie Teisseire ◽  
Amélie Revaux ◽  
Maud Foresti ◽  
Etienne Barthel
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography ◽  
Flow Dynamics ◽  
Thin Polymer Films ◽  
Thin Polymer

Antireflective polymer films via roll to roll UV nanoimprint lithography using an AAO mold

2017 ◽  
Vol 24 (1) ◽  
pp. 389-395 ◽  
Author(s):  
Cheng-Hsin Chuang ◽  
Deng-Maw Lu ◽  
Po-Hsiang Wang ◽  
Wen-Yu Lee ◽  
Muhammad Omar Shaikh
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography ◽  
Roll To Roll

Thermal nanoimprint lithography of polymer films on non-adhesive substrates by using mussel-inspired adhesive polymer layers

2013 ◽  
Vol 1 (8) ◽  
pp. 1558 ◽  
Author(s):  
Hiroshi Yabu ◽  
Yuta Saito ◽  
Masatsugu Shimomura ◽  
Yasutaka Matsuo
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography ◽  
Polymer Layers

Alignment of liquid crystals by topographically patterned polymer films prepared by nanoimprint lithography

2007 ◽  
Vol 90 (16) ◽  
pp. 163510 ◽  
Author(s):  
Youngwoo Yi ◽  
Michi Nakata ◽  
Alexander R. Martin ◽  
Noel A. Clark
Keyword(s):  
Liquid Crystals ◽  
Polymer Films ◽  
Nanoimprint Lithography

scholarly journals Reflow of supported sub-100 nm polymer films as a characterization process for NanoImprint lithography

2011 ◽  
Vol 88 (8) ◽  
pp. 1867-1870 ◽  
Author(s):  
T. Leveder ◽  
E. Rognin ◽  
S. Landis ◽  
L. Davoust
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography

Self-powered flexible pressure sensors based on nanopatterned polymer films

Sensor Review ◽  
2020 ◽  
Vol 40 (6) ◽  
pp. 629-635
Author(s):  
Man Zhang ◽  
Liangping Xia ◽  
Suihu Dang ◽  
Lifang Shi ◽  
Axiu Cao ◽  
...  
Keyword(s):  
Polymer Films ◽  
Pressure Sensor ◽  
Nanoimprint Lithography ◽  
Mechanical Energy ◽  
Electrical Power ◽  
Pressure Sensors ◽  
The Self ◽  
Content Type ◽  
Self Powered ◽  
Flexible Pressure Sensor

Purpose The pressure sensors can convert external pressure or mechanical deformation into electrical power and signal, which cannot only detect pressure or strain changes but also harvest energy as a self-powered sensor. This study aims to develop a self-powered flexible pressure sensor based on regular nanopatterned polymer films. Design/methodology/approach In this paper, the self-powered flexible pressure sensor is mainly composed of two nanopatterned polymer films and one conductive electrode layer between them, which is a sandwich structure. The regular nanostructures increase the film roughness and contact area to enhance the friction effect. To enhance the performance of the pressure sensor, different nanostructures on soft polymer sensitive layers are fabricated using UV nanoimprint lithography to generate more triboelectric charges. Findings Finally, the self-powered flexible pressure sensor is prepared, which consists of sub-200 nm resolution regular nanostructures on the surface of the elastic layer and an indium tin oxide electrode thin film. By converting the friction mechanical energy into electrical power, a maximum power of 423.8 mW/m2 and the sensitivity of 0.8 V/kPa at a frequency of 5 Hz are obtained, which proves the excellent sensing performance of the sensor. Originality/value The acquired electrical power and pressure signal by the sensor would be processed in the signal process circuit, which is capable of immediately and sustainably driving the highly integrated self-powered sensor system. Results of the experiments show that this new pressure sensor is a potential method for personal pressure monitoring, featured as being wearable, cost-effective, non-invasive and user-friendly.

Durability of nitrided fluorocarbon polymer films for nanoimprint lithography

2011 ◽  
Vol 519 (16) ◽  
pp. 5490-5493 ◽  
Author(s):  
Han-Hyoung Kim ◽  
Se-Geun Park ◽  
El-Hang Lee ◽  
Seung-Gol Lee ◽  
Beom-Hoan O
Keyword(s):  
Polymer Films ◽  
Nanoimprint Lithography ◽  
Fluorocarbon Polymer

scholarly journals Enhancing the electrochromic performance of conjugated polymers using thermal nanoimprint lithography

RSC Advances ◽  
2017 ◽  
Vol 7 (77) ◽  
pp. 49119-49124 ◽  
Author(s):  
Wei Teng Neo ◽  
Xue Li ◽  
Soo-Jin Chua ◽  
Karen Siew Ling Chong ◽  
Jianwei Xu
Keyword(s):  
Conjugated Polymers ◽  
Polymer Films ◽  
Conjugated Polymer ◽  
Nanoimprint Lithography ◽  
Reference Device

Thermal nanoimprinting is employed to create nanopatterned electrochromic conjugated polymer films, giving superior color-changing properties compared to a reference device.

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