Fundamentals of III-V Semiconductor MOSFETs presents the fundamentals and current status of research of compound semiconductor metal-oxide-semiconductor field-effect transistors (MOSFETs) that are envisioned as a future replacement of silicon in digital circuits. The material covered begins with a review of specific properties of III-V semiconductors and available technologies making them attractive to MOSFET technology, such as band-engineered heterostructures, effect of strain, nanoscale control during epitaxial growth.
Due to the lack of thermodynamically stable native oxides on III-V's (such as SiO2 on Si), high-k oxides are the natural choice of dielectrics for III-V MOSFETs. The key challenge of the III-V MOSFET technology is a high-quality, thermodynamically stable gate dielectric that passivates the interface states, similar to SiO2 on Si. Several chapters give a detailed description of materials science and electronic behavior of various dielectrics and related interfaces, as well as physics of fabricated devices and MOSFET fabrication technologies.
Topics also include recent progress and understanding of various materials systems; specific issues for electrical measurement of gate stacks and FETs with low and wide bandgap channels and high interface trap density; possible paths of integration of different semiconductor materials on Si platform.
Author(s): Jerry M. Woodall (auth.), Serge Oktyabrsky, Peide Ye (eds.)
Edition: 1
Publisher: Springer US
Year: 2010
Language: English
Pages: 445
Tags: Circuits and Systems;Solid State Physics;Spectroscopy and Microscopy;Optical and Electronic Materials
Front Matter....Pages i-xv
Non-Silicon MOSFET Technology: A Long Time Coming....Pages 1-6
Properties and Trade-Offs of Compound Semiconductor MOSFETs....Pages 7-27
Device Physics and Performance Potential of III-V Field-Effect Transistors....Pages 31-50
Theory of HfO 2 -Based High-k Dielectric Gate Stacks....Pages 51-92
Density Functional Theory Simulations of High-k Oxides on III-V Semiconductors....Pages 93-130
Interfacial Chemistry of Oxides on III-V Compound Semiconductors....Pages 131-172
Atomic-Layer Deposited High-k/III-V Metal-Oxide-Semiconductor Devices and Correlated Empirical Model....Pages 173-194
Materials and Technologies for III-V MOSFETs....Pages 195-250
InGaAs, Ge, and GaN Metal-Oxide-Semiconductor Devices with High-k Dielectrics for Science and Technology Beyond Si CMOS....Pages 251-284
Sub-100 nm Gate III-V MOSFET for Digital Applications....Pages 285-306
Electrical and Material Characteristics of Hafnium Oxide with Silicon Interface Passivation on III-V Substrate for Future Scaled CMOS Technology....Pages 307-348
p-type Channel Field-Effect Transistors....Pages 349-378
Insulated Gate Nitride-Based Field Effect Transistors....Pages 379-422
Technology/Circuit Co-Design for III-V FETs....Pages 423-442
Back Matter....Pages 443-445