منابع مشابه
Space Charge Modulated Electrical Breakdown
Electrical breakdown is one of the most important physical phenomena in electrical and electronic engineering. Since the early 20(th) century, many theories and models of electrical breakdown have been proposed, but the origin of one key issue, that the explanation for dc breakdown strength being twice or higher than ac breakdown strength in insulating materials, remains unclear. Here, by emplo...
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In his 1951 paper, J. Schwinger 2 predicted that an intense static electric field will break down the vacuum to produce ee pairs. This occurs when the field-strength approaches the critical value Ec = m c/eh̄ = 1.3× 10 V/cm. We argue that this effect has been observed in the scattering of high energy electrons from the focus of an intense laser pulse . The experimental conditions 1 differ from t...
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Titanium is a highly reactive metal so that a thin layer of oxide forms on its surface whenever exposed to the air or other environments containing oxygen. This layer increases the corrosion resistance of titanium. The oxide film is electrochemically formed through anodizing. In this study, anodizing of titanium was performed in phosphate-base solutions such as H3Po4, NaH2Po4, and Na2Hpo4 at 9....
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Titanium is a highly reactive metal so that a thin layer of oxide forms on its surface whenever exposed to the air or other environments containing oxygen. This layer increases the corrosion resistance of titanium. The oxide film is electrochemically formed through anodizing. In this study, anodizing of titanium was performed in phosphate-base solutions such as H3Po4, NaH2Po4, and Na2Hpo4 at 9....
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ژورنال
عنوان ژورنال: SHINKU
سال: 1964
ISSN: 0559-8516,1880-9413
DOI: 10.3131/jvsj.7.314