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二甲基亚砜中半导体上脉冲电沉积Bi薄膜
2007/12/25
从原有的化学镀铜的工业配方出发,对其用量进行改良,特别是镀液的pH值调试,配体的使用和还原剂的用量,在硅片上沉积出一层光亮而且致密的铜薄膜.结果表明,在二甲基亚砜中硅铜基体上的电沉积铋薄膜均匀、致密、粘附力强,XRD测试表明铋以晶体析出.
The Properties of Screen Printed (Bi,Pb)-Sr-Ca-Cu-O Thick Films Based On Decomposed Oxalate Powders
Screen Printed (Bi,Pb)-Sr-Ca-Cu-O Thick Films Decomposed Oxalate Powders
2010/12/16
The significance of powder and paste characteristics was studied in order to improve the morphology and structure of superconducting (Bi,Pb)-Sr-Ca-Cu-O screen printed thick films. Powder with nominal ...
The Growth and Assessment of GaAs Epitaxial Layers Obtained From Ga-As-Bi Solutions
GaAs Epitaxial Layers Ga-As-Bi Solutions
2010/12/21
X-Ray investigations of GaAs epitaxial layers obtained from Ga-As-Bi solutions with different amounts of bismuth are presented. An equilibrium cooling and two phase technique for the deposition of the...
