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  • 會議論文

High-frequency Operation of Permeable Hot-electron Metal-Base Transistor

高頻用可穿透熱電子半導體金屬基極電晶體之研製

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摘要


本論文中,利用電漿助長化學氣相沈積法(PECVD),在玻璃基板上,製造出一種新的氫化非晶矽/碳化矽異質接面金屬基極電晶體。經證實此元件具有一般典型電晶體的操作特性,由實驗量得,當射極電流為0.2毫安,集極電場為7.5×10^4V/cm時,其共基組態的電流轉換比為9.75%,並由此電流轉換比,可求出Pt的躍進平均自由徑為97埃。

並列摘要


A new amorphous silicon/silicon carbide metal-base transistor has been successfully fabricated on an ITO/glass substrate by plasma-enhanced chemical vapor deposition (PECVD). The operating characteristics of the transistor effect and evidence for true injection have been observed. The measured common-base current-transfer ratio is 9.75% at a collector field of 7.5×10^4V/cm and an emitter current of 0.2 mA. The ballistic mean free path in Pt obtained from the current-transfer ratio is 97 Å.

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