本发明公开了一种新型密封件,包括主体构件,O型圈以及辅助密封圈,所述主体构件的外唇与内唇之间开设一条截面为5.33mm,3.53mm,3.1mm或者2.62mm的O型沟槽,所述O型圈硬度为70±5°A,所述O型圈安装在O型沟槽内,所述辅助密封圈嵌装在主体构件上并将O型圈固定.本发明,唇口由于系统压力的增加而负载,这种系统压力通过...
Highly photosensitive and narrow band gap a-SiGe: H films have been prepared by the RF glow discharge plasma CVD method. The photosensitivity was 2.01 脳 10 5 for the film with an optical band gap of E g = 1.47 eV. H 2 dilution and a relatively high RF power are attributed to the ...
Amorphous hydrogenated germanium-carbon (a-Ge1−xCx:H) films were deposited by RF reactive sputtering pure Ge (1 1 1) target at different flow rate ratios of CH4/(CH4+Ar) in a discharge Ar/CH4, and their composition and chemical bonding were investigated using X-ray photoelectron spectrosco...
Abstract A series of m -plane GaN layers with the Ga beam-equivalent pressure (BEP) as the only varied parameter was grown by rf-plasma assisted molecular beam epitaxy on m -plane 4 H - Si C substrates using AlNbuffer layers. The smoothest growthsurfaces and most complete film coalescence...
plasma depositionporositysemiconductor growthsemiconductor thin filmssilicon/ amorphous semiconductorWe here present the results of a study of the growth kinetics and optoelectronic properties of a-Si:H films deposited on glass substrates by RF glow discharge and submitted to the UV light emitted by an...
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RFSec-ToolKit is a collection of Radio Frequency Communication Protocol Hacktools.无线通信协议相关的工具集,可借助SDR硬件+相关工具对无线通信进行研究。Collect with ♥ by HackSmith - Kedy1ykh/RFSec-ToolKit