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Seon-Chil Kim and Sung-Hwan Kim
Aircraft are exposed to cosmic radiation depending on their flight altitude and latitude. Therefore, flight attendants are exposed to radiation for long periods. In this study, a 0.3 mm thick fabric was designed with which to manufacture crew clothes to ...
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Baek-Ju Lee, Kyu-Beom Lee, Min-Ho Cheon, Dong-Won Seo and Jae-Wook Choi
In this study, we conducted research on manufacturing molybdenum (Mo) thin films by a thermal atomic layer deposition method using solid MoO2Cl2 as a precursor. Mo thin films are widely used as gate electrodes and electrodes in metal-oxide semiconductor ...
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Kouamé Boko Joël-Igor N?Djoré, Moussa Grafouté, Younes Makoudi, Waël Hourani and Christophe Rousselot
Tungsten oxide films are deposited onto glass and silicon substrates using reactive magnetron sputtering. Several studies have revealed difficulties in studying the electrical properties of resistive WOx films. The main objective of this work is to propo...
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Muyun Li, Haoyang Yan, Honglong Ning, Xinglin Li, Jinyao Zhong, Xiao Fu, Tian Qiu, Dongxiang Luo, Rihui Yao and Junbiao Peng
For making full use of the discoloration function of electrochromic (EC) devices and better show the charge and discharge states of supercapacitors (SCs), electrochromic supercapacitors (ECSCs) have attracted much attention and expectations in recent yea...
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Ying-Chen Chen, Yifu Huang, Sumant Sarkar, John Gibbs and Jack Lee
In this study, a direct-grown helical-shaped tungsten-oxide-based (h-WOx) selection device is presented for emerging memory applications. The selectivity in the selection devices is from 10 to 103 with a low off-current of 0.1 to 0.01 nA. In addition, th...
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Ann Karakurkchi,Mykola Sakhnenko,Maryna Ved?,Iryna Yermolenko,Sergey Pavlenko,Vadym Yevsieiev,Yaroslav Pavlov,Vladislav Yemanov
Pág. 29 - 38
Approaches to the use of electrochemical coatings in surface treatment technologies are analyzed. It is shown that directed surface modification allows expanding the functional properties of the treated material, in particular, increasing the strength, w...
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Guanguang Zhang, Kuankuan Lu, Xiaochen Zhang, Weijian Yuan, Honglong Ning, Ruiqiang Tao, Xianzhe Liu, Rihui Yao and Junbiao Peng
Polyethylene oxide (PEO)-modified silicon dioxide (SiO2)-doped crystalline tungsten trioxide (WO3) films for use as electrochromic layers were prepared on indium tin oxide (ITO) glass by the sol–gel spin coating technique. The effects of the PEO te...
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Yuan Feng, Jiangbo Cheng, Dan Liu and Xiubing Liang
The tribological properties of the FePSiB amorphous/nanocrystalline coatings with Cr and Nb additions were investigated in reciprocating mode against tungsten carbide friction coupling with different dry sliding conditions. The wear rates of the FePSiB-b...
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Dmitry Wainstein and Anatoly Kovalev
This paper generalizes the results of our research, which was aimed at the development of adaptive cutting tool coatings for high speed dry cutting, from the inception of the idea to complex multilayer coatings for processing tough metals. Typically, the...
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Dorottya Gubán, Zoltán Pászti, Irina Borbáth, István Bakos, Eszter Drotár, István Sajó, András Tompos
Pág. 29 - 39
In this contribution the preparation and the thorough characterization of a novel electrocatalyst support material consisting of a composite of Ti0.7W0.3O2 mixed oxide and activated carbon is presented. A sol-gel based synthesis method optimized for depo...
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