Improved performance of FETs with HfAlOx gate dielectrics using optimized poly-SiGe gate electrodes

A. Muto, H. Ohji, T. Kawahara, T. Maeda, K. Torii, H. Kitajima
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引用次数: 1

Abstract

In this study, we investigated the growth manner of poly-Si/poly-SiGe layered films on HfAlO/sub x/ films with various Hf contents. The effect of the poly-SiGe gate electrode on FET performances was also evaluated.
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采用优化的多晶硅栅极电极,改进了hhfalox栅极介质的fet性能
在本研究中,我们研究了不同Hf含量的HfAlO/sub x/薄膜上多晶硅/多晶硅层状膜的生长方式。并评价了多晶硅栅极对FET性能的影响。
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Improved performance of FETs with HfAlOx gate dielectrics using optimized poly-SiGe gate electrodes Dependence of electron mobility by remote coulomb scattering on dielectric constant distribution in stacked gate dielectrics Atomic layer deposition chemistry, mechanisms and related physical properties of high permittivity dielectric oxides Solution-based fabrication of high-k gate dielectrics Method of increasing gate nitridation and its impact on CMOS devices
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