نتایج جستجو برای: Chemical vapour deposition

تعداد نتایج: 460703  

Journal: :Nature Reviews Methods Primers 2021

Chemical vapour deposition (CVD) is a powerful technology for producing high-quality solid thin films and coatings. Although widely used in modern industries, it continuously being developed as adapted to new materials. Today, CVD synthesis pushed heights with the precise manufacturing of both inorganic 2D materials high-purity polymeric that can be conformally deposited on various substrates. ...

Journal: :Le Journal de Physique IV 1991

2014
Jonathan W. Anderson David Donnelly Mark W. Holtz Mark Holtz

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Journal: :Journal of Physics D: Applied Physics 2010

2006
a. c. ferrari c. ducati j. robertson

We review our recent results on the growth and characterization of silicon nanowires (SiNWs). Vapourphase deposition techniques are considered, including chemical vapour deposition (CVD), plasma-enhanced chemical vapour deposition (PECVD), high-temperature annealing, and thermal evaporation. We present complementary approaches to SiNW production. We investigate the low-temperature (down to 300 ...

2016
L. Cognolato

At the beginning of the seventies, a break-through took place in the telecommunication research. The introduction of Chemical Vapour Deposition technology in the manufacture of optical fibres allowed both technical quality and economical convenience to realise optical networks, thus beginning the telecommunication revolution. Since that moment, a great development of the CVD techniques has been...

2015
Jinhua Hong Zhixin Hu Matt Probert Kun Li Danhui Lv Xinan Yang Lin Gu Nannan Mao Qingliang Feng Liming Xie Jin Zhang Dianzhong Wu Zhiyong Zhang Chuanhong Jin Wei Ji Xixiang Zhang Jun Yuan Ze Zhang

Defects usually play an important role in tailoring various properties of two-dimensional materials. Defects in two-dimensional monolayer molybdenum disulphide may be responsible for large variation of electric and optical properties. Here we present a comprehensive joint experiment-theory investigation of point defects in monolayer molybdenum disulphide prepared by mechanical exfoliation, phys...

2004

Carbon nanotubes are generally produced by three main techniques, arc discharge, laser ablation and chemical vapour deposition. Though scientists are researching more economic ways to produce these structures. In arc discharge, a vapour is created by an arc discharge between two carbon electrodes with or without catalyst. Nanotubes self-assemble from the resulting carbon vapour. In the laser ab...

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