Kubuchwepheshe besimanje bokumboza nge-vacuum, ukulawulwa kwe-bias voltage kuyipharamitha ebalulekile ethinta ngqo isakhiwo sefilimu encane, ubuningi, ukucindezeleka kwangaphakathi, kanye namandla okunamathela. Kungakhathaliseki ukuthi kusezimbozweni eziqinile, amafilimu okuhlobisa, noma ezimbozweni ezibonakalayo, ukulawulwa okufanele kwe-substrate bias voltage akumele...
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