Project supported by the National Key Research and Development Program of China(Grant No.2018YFB2200500);the National Natural Science Foundation of China(Grant Nos.61851406 and 61274112)
High-quality dielectric/Ge interface and low gate leakage current are crucial issues for high-performance nanoscaled Ge-based complementary metal–oxide–semiconductor(CMOS) device. In this paper, the interfacial and ...
supported by the National Natural Science Foundation of China(Nos.61176100,61274112,61404055)
The GaAs MOS capacitor was fabricated with HfTiON as high-k gate dielectric and NH3-plasma-treated ZnON as interfacial passivation layer (IPL), and its interracial and electrical properties are investigated compared...
supported by the National Natural Science Foundation of China(Nos.61176100,61274112)
The effects of different NH3-plasma treatment procedures on interracial and electrical properties of Ge MOS capacitors with stacked gate dielectric of HtTiON/TaON were investigated. The NH3-plasma treatment was perfor...
Project supported by the National Natural Science Foundation of China(Grant Nos.61176100 and 61274112);the University Development Fund of the University of Hong Kong,China(Grant No.00600009);the Hong Kong Polytechnic University,China(Grant No.1-ZVB1)
An equivalent distributed capacitance model is established by considering only the gate oxide-trap capacitance to explain the frequency dispersion in the C-V curve of MOS capacitors measured for a frequency range from...
supported by the National Natural Science Foundation of China(No.61274112);the Natural Science Foundation of Hubei Province(No.2011CDB165);the Scientific Research Program of Huanggang Normal University(No.2012028803)
LaON,LaTiO and LaTiON films are deposited as gate dielectrics by incorporating N or/and Ti into La_2O_3 using the sputtering method to fabricate Ge MOS capacitors,and the electrical properties of the devices are caref...
Project supported by the National Natural Science Foundation of China(Grant Nos.61176100 and 61274112)
High-k gate dielectric Hf Ti ON Ga As metal-oxide–semiconductor(MOS) capacitors with La ON as interfacial passivation layer(IPL) and NH3- or N2-plasma surface pretreatment are fabricated, and their interfacial an...
supported by the National Natural Science Foundation of China(Grant No.61274112)
Models of threshold voltage and subthreshold swing, including the fringing-capacitance effects between the gate electrode and the surface of the source/drain region, are proposed. The validity of the proposed models i...