Oxygen Scavenging Effect of LaLuO3/TiN Gate Stack in High-Mobility Si/SiGe/SOI Quantum-Well Transistors

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摘要 Higher-κdielectricLaLuO_3,depositedbymolecularbeamdeposition,withTiNasgatestackisintegratedintohigh-mobilitySi/SiGe/SOIquantum-wellp-typemetal-oxide-semiconductorfieldeffecttransistors.Thresholdvoltageshiftandcapacitanceequivalentthicknessshrinkareobserved,resultingfromoxygenscavengingeffectinLaLuO_3withTi-richTiNafterhightemperatureannealing.Themechanismofoxygenscavenginganditspotentialforresistivememoryapplicationsareanalyzedanddiscussed.
机构地区 不详
出版日期 2016年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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