All solution-processed large-area patterned flexible photodetectors based on ZnOEP/PVK hybrid film

2016 ◽  
Vol 4 (33) ◽  
pp. 7841-7845 ◽  
Author(s):  
Feng-Xia Wang ◽  
Jia-Mei Yang ◽  
Shu-Hong Nie ◽  
Wen-Ming Su ◽  
Ge-Bo Pan
Keyword(s):  
Hybrid Film ◽  
Mechanical Stability ◽  
Large Area ◽  
Solution Processed ◽  
Film Showing

All solution large-area flexible photodetectors have been fabricated based on a hybrid film, showing excellent mechanical stability.

P20 phosphor on polyimide as a large area high-resolution transmission screen for slow scan CCD systems

1995 ◽  
Vol 53 ◽  
pp. 20-21
Author(s):  
C. C. Ahn ◽  
S. Karnes ◽  
M. Lvovsky ◽  
C. M. Garland ◽  
H. A. Atwater ◽  
...  
Keyword(s):  
Mechanical Stability ◽  
High Energy ◽  
Practical Implementation ◽  
Line Pair ◽  
Modulation Transfer ◽  
Large Area ◽  
Ccd Imaging ◽  
Transmission Electron ◽  
The One ◽  
Beam Broadening

The bane of CCD imaging systems for transmission electron microscopy at intermediate and high voltages has been their relatively poor modulation transfer function (MTF), or line pair resolution. The problem originates primarily with the phosphor screen. On the one hand, screens should be thick so that as many incident electrons as possible are converted to photons, yielding a high detective quantum efficiency(DQE). The MTF diminishes as a function of scintillator thickness however, and to some extent as a function of fluorescence within the scintillator substrates. Fan has noted that the use of a thin layer of phosphor beneath a self supporting 2μ, thick Al substrate might provide the most appropriate compromise for high DQE and MTF in transmission electron microcscopes which operate at higher voltages. Monte Carlo simulations of high energy electron trajectories reveal that only little beam broadening occurs within this thickness of Al film. Consequently, the MTF is limited predominantly by broadening within the thin phosphor underlayer. There are difficulties however, in the practical implementation of this design, associated mostly with the mechanical stability of the Al support film.

Large-Area, Solution-Processed, Hierarchical MAPbI3 Nanoribbon Arrays for Self-Powered Flexible Photodetectors

2018 ◽  
Vol 6 (21) ◽  
pp. 1800615 ◽  
Author(s):  
Seongdong Lim ◽  
Minjeong Ha ◽  
Youngsu Lee ◽  
Hyunhyub Ko
Keyword(s):  
Large Area ◽  
Solution Processed ◽  
Self Powered

scholarly journals Highly-robust, solution-processed flexible transparent electrodes with a junction-free electrospun nanofiber network

RSC Advances ◽  
2020 ◽  
Vol 10 (17) ◽  
pp. 9940-9948
Author(s):  
Geon Hwee Kim ◽  
Hyeonsu Woo ◽  
Suhyeon Kim ◽  
Taechang An ◽  
Geunbae Lim
Keyword(s):  
Contact Resistance ◽  
Electroless Deposition ◽  
Transparent Electrode ◽  
Fabrication Method ◽  
Transparent Electrodes ◽  
Electrospun Nanofiber ◽  
Large Area ◽  
Solution Processed ◽  
Robust Solution ◽  
Flexible Transparent Electrodes

The flexible transparent electrode of this study used electrospinning and electroless deposition, which is a fabrication method to remove contact resistance at the nanofiber intersection and fabricate large-area electrode.

An Ultra‐Flexible Solution‐Processed Metal‐Oxide/Carbon Nanotube Complementary Circuit Amplifier with Highly Reliable Electrical and Mechanical Stability

2019 ◽  
Vol 6 (1) ◽  
pp. 1900845 ◽  
Author(s):  
Kyung‐Tae Kim ◽  
Seung‐Han Kang ◽  
Jaeyoung Kim ◽  
Jae Sang Heo ◽  
Yong‐Hoon Kim ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Metal Oxide ◽  
Mechanical Stability ◽  
Solution Processed

Fabrication of polysiloxane-modified polyurethane sponge as low-cost organics/water separation and selective absorption material

2016 ◽  
Vol 74 (8) ◽  
pp. 1936-1945 ◽  
Author(s):  
Zhengshan Cui ◽  
Wanxia He ◽  
Jun Liu ◽  
Wei Wei ◽  
Liang Jiang ◽  
...  
Keyword(s):  
Contact Angle ◽  
Mechanical Stability ◽  
Low Cost ◽  
Sol Gel ◽  
Dip Coating ◽  
Selective Absorption ◽  
Large Area ◽  
Water Separation ◽  
Good Thermal Stability ◽  
Polyurethane Sponge

Through sol-gel and dip-coating processes, commercial polyurethane sponge modified by polysiloxane was fabricated under low temperature (60 °C) and atmosphere. The contact angle of the obtained polysiloxane/polyurethane sponge is 145 ± 5°. Hence, the polysiloxane/polyurethane sponge could float on water and selectively absorb organics from the surface of the water, indicating simultaneous properties of hydrophobicity and oleophilicity. The absorbent maximum value is 50–150 times of its own weight. The polysiloxane/polyurethane sponge exhibited excellent recyclability, which could be reused by squeezing the sponge due to its high mechanical stability and flexibility. Thermogravimetry-differential thermal analysis test indicated that the polysiloxane/polyurethane sponge exhibited good thermal stability and the stable contact angle of samples tested under increasing temperature indicated its good weather resistance. Due to the commercial property of polyurethane sponge and easy-handling of polysiloxane, the polysiloxane/polyurethane sponge can be easily scaled up to recover a large-area oil spill in water and further work based on the designed equipment has been under consideration.

A solution-processed n-doped fullerene cathode interfacial layer for efficient and stable large-area perovskite solar cells

2016 ◽  
Vol 4 (2) ◽  
pp. 640-648 ◽  
Author(s):  
Chih-Yu Chang ◽  
Wen-Kuan Huang ◽  
Yu-Chia Chang ◽  
Kuan-Ting Lee ◽  
Chin-Ti Chen
Keyword(s):  
Solar Cells ◽  
Methyl Ester ◽  
Interfacial Layer ◽  
Cetyltrimethylammonium Bromide ◽  
Perovskite Solar Cells ◽  
Acid Methyl Ester ◽  
Large Area ◽  
Solution Processed ◽  
Acid Methyl ◽  
Butyric Acid Methyl Ester

A facile and effective approach to enhance the performance and stability of perovskite solar cells is proposed by using a solution-processed cetyltrimethylammonium bromide (CTAB)-doped [6,6]-phenyl-C61-butyric acid methyl ester (PC61BM) film as a cathode interfacial layer.

Chemical durability engineering of solution-processed oxide thin films and its application in chemically-robust patterned oxide thin-film transistors

2017 ◽  
Vol 5 (2) ◽  
pp. 339-349 ◽  
Author(s):  
Sung Woon Cho ◽  
Da Eun Kim ◽  
Won Jun Kang ◽  
Bora Kim ◽  
Dea Ho Yoon ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Thermal Treatment ◽  
Thin Film Transistors ◽  
Oxide Films ◽  
Chemical Durability ◽  
Oxide Thin Film ◽  
Large Area ◽  
Solution Processed ◽  
Circuit Integration

The chemical durability of solution-processed oxide films was engineered via Sn-incorporation and thermal-treatment, which was applied for large-area TFT circuit integration.

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