Spray-processable red-to-transmissive electrochromic polymers towards fast switching time for display applications

2015 ◽  
Vol 39 (7) ◽  
pp. 5389-5394 ◽  
Author(s):  
Xiaoming Chen ◽  
Zhangping Xu ◽  
Sai Mi ◽  
Jianming Zheng ◽  
Chunye Xu

The introduction of a thiophene unit in red-to-transmissive electrochromic polymers successfully improves the switching speed (t95 = 1.6 s).

RSC Advances ◽  
2016 ◽  
Vol 6 (83) ◽  
pp. 79668-79680 ◽  
Author(s):  
K. S. Usha ◽  
R. Sivakumar ◽  
C. Sanjeeviraja ◽  
Vasant Sathe ◽  
V. Ganesan ◽  
...  

A nickel oxide (NiO) thin film with better reversibility, high optical modulation, and enhanced coloration efficiency with fast switching time was prepared using radio frequency (rf) magnetron sputtering technique.


RSC Advances ◽  
2015 ◽  
Vol 5 (15) ◽  
pp. 11071-11076 ◽  
Author(s):  
Yanqiu Wang ◽  
Yu Liang ◽  
Jiaying Zhu ◽  
Xuduo Bai ◽  
Xiankai Jiang ◽  
...  

The PAA-IM-1 film showed excellent reversible electrochromic stability and short switching time in acidic electrolyte (MBSA).


2020 ◽  
Author(s):  
Xiaoyuan Wang ◽  
Pengfei Zhou ◽  
Jason Eshraghian ◽  
Chih-Yang Lin ◽  
Herbert Ho-Ching Iu ◽  
...  

<div>This paper presents the first experimental demonstration</div><div>of a ternary memristor-CMOS logic family. We systematically</div><div>design, simulate and experimentally verify the primitive</div><div>logic functions: the ternary AND, OR and NOT gates. These are then used to build combinational ternary NAND, NOR, XOR and XNOR gates, as well as data handling ternary MAX and MIN gates. Our simulations are performed using a 50-nm process which are verified with in-house fabricated indium-tin-oxide memristors, optimized for fast switching, high transconductance, and low current leakage. We obtain close to an order of magnitude improvement in data density over conventional CMOS logic, and a reduction of switching speed by a factor of 13 over prior state-of-the-art ternary memristor results. We anticipate extensions of this work can realize practical implementation where high data density is of critical importance.</div>


2012 ◽  
Vol 4 (12) ◽  
pp. 6512-6521 ◽  
Author(s):  
Pengjie Shi ◽  
Chad M. Amb ◽  
Aubrey L. Dyer ◽  
John R. Reynolds

2011 ◽  
Vol 239-242 ◽  
pp. 1382-1385
Author(s):  
Na Xu ◽  
Xiao Dong Shen ◽  
Sheng Cui

The electrochromic PANI film was prepared by emulsion polymerization with dodecyl benzene sulphonic acid (DBSA) as dopant and ammonium persulfate (APS) as initiator. Ultrasonic dispersion was adopted in the polymerization. The electrochemical properties, the surface morphology and structure of the prepared PANI film was characterized by means of Fourier Transform infrared spectroscopy (FT-IR), cyclic voltammograms (CV) and field emission scanning electron microscope (FE-SEM), respectively. The relationship between the morphology and properties of PANI film was detailedly discussed. The PANI film exhibited an excellent electrochromism with reversible color changes form yellow to purple. The PANI film also had quite good reaction kinetics with fast switching speed, and the response time for oxidation and reduction were 65 ms and 66 ms, respectively.


2014 ◽  
Vol 104 (9) ◽  
pp. 091116 ◽  
Author(s):  
Ji-Liang Zhu ◽  
Shui-Bin Ni ◽  
Chao Ping Chen ◽  
Dong-Qing Wu ◽  
Xiao-Long Song ◽  
...  

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Asghar Askarian

Abstract In optical processing systems, multiplexer is used to design optical devices such as arithmetic logic unit (ALU) and shift register (SR). Through this paper, we investigate the application of nonlinear photonic crystal ring resonator (PhCRR) based on nonlinear Kerr effect for realizing an all optical 2 × 1 multiplexer. The structure consists of two PhCRRs and five optical waveguides using hexagonal lattice silicon (Si) rods with a background of air. Performance of all optical 2 × 1 multiplexer is replicated with the help of finite difference time domain (FDTD) procedure at a wavelength of 1571 nm, and simulations presented an ultra-compact optical structure with ultra-fast switching speed.


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