基于再生長歐姆接觸工藝的220 GHz InAlN/GaN場效應(yīng)晶體管(英文)
【文章頁數(shù)】:5 頁
【部分圖文】:
圖1InAlN/GaNHFETs器件截面示意圖(a)和掃描電鏡平面圖(b)
紅外與毫米波學報36卷Fig.1(a)Schematiccrosssectionand(b)theSEMplanformofthefabricatedInAlN/GaNHFETs圖1InAlN/GaNHFETs器件截面示意圖(a)和掃描電鏡平面圖(b)sidewallobliqu....
圖2再生長歐姆接觸TLM結(jié)果
紅外與毫米波學報36卷Fig.1(a)Schematiccrosssectionand(b)theSEMplanformofthefabricatedInAlN/GaNHFETs圖1InAlN/GaNHFETs器件截面示意圖(a)和掃描電鏡平面圖(b)sidewallobliqu....
圖3InAlN/GaNHFETs器件直流輸出曲線(a)和轉(zhuǎn)移特性曲線(b)
1期YINJia-Yunetal:fT=220GHzInAlN/GaNHFETswithregrownohmiccontactsFig.3DCoutput(a)andtransfer(b)characteristicsofthefab-ricatedInAlN/GaNHFETs圖....
圖4小信號射頻性能(a)和模型參數(shù)(b)
νsatvalueismuchlowerthanthetheoreticalone3×107cm/s,[18]thisismainlybecausethatthecalculat-edνsatvalueisextrinsic,whichdoesnotconsiderthein-f....
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