Cheol Seong Hwang – författare

Ferroelectricity in Doped Hafnium Oxide: Materials, Properties and Devices covers all aspects relating to the structural and electrical properties of HfO2 and its implementation into semiconductor devices, including a comparison to standard ferroelectric materials. The ferroelectric and field-induced ferroelectric properties of HfO2-based films are considered promising for various applications, including non-volatile memories, negative capacitance field-effect-transistors, energy storage, harvesting, and solid-state cooling. Fundamentals of ferroelectric and piezoelectric properties, HfO2 processes, and the impact of dopants on ferroelectric properties are also extensively discussed in the book, along with phase transition, switching kinetics, epitaxial growth, thickness scaling, and more.

Additional chapters consider the modeling of ferroelectric phase transformation, structural characterization, and the differences and similarities between HFO2 and standard ferroelectric materials. Finally, HfO2 based devices are summarized.

Explores all aspects of the structural and electrical properties of HfO2, including processes, modelling and implementation into semiconductor devices Considers potential applications including FeCaps, FeFETs, NCFETs, FTJs and more Provides comparison of an emerging ferroelectric material to conventional ferroelectric materials with insights to the problems of downscaling that conventional ferroelectrics face

Ferroelectricity in Doped Hafnium Oxide: Materials, Properties and Devices covers all aspects relating to the structural and electrical properties of HfO2 and its implementation into semiconductor devices, including a comparison to standard ferroelectric materials. The ferroelectric and field-induced ferroelectric properties of HfO2-based films are considered promising for various applications, including non-volatile memories, negative capacitance field-effect-transistors, energy storage, harvesting, and solid-state cooling. Fundamentals of ferroelectric and piezoelectric properties, HfO2 processes, and the impact of dopants on ferroelectric properties are also extensively discussed in the book, along with phase transition, switching kinetics, epitaxial growth, thickness scaling, and more.Additional chapters consider the modeling of ferroelectric phase transformation, structural characterization, and the differences and similarities between HFO2 and standard ferroelectric materials. Finally, HfO2 based devices are summarized.- Explores all aspects of the structural and electrical properties of HfO2, including processes, modelling and implementation into semiconductor devices- Considers potential applications including FeCaps, FeFETs, NCFETs, FTJs and more- Provides comparison of an emerging ferroelectric material to conventional ferroelectric materials with insights to the problems of downscaling that conventional ferroelectrics face

Ferroelectricity in Doped Hafnium Oxide: Materials, Properties and Devices, Second Edition covers all aspects relating to the structural and electrical properties of HfO2 and its implementation into semiconductor devices. Fundamentals of ferroelectric and piezoelectric properties, HfO2 processes, and the impact of dopants on ferroelectric properties are extensively discussed, along with phase transition, switching kinetics, epitaxial growth, thickness scaling, and more. Additional chapters consider the modeling of ferroelectric phase transformation, structural characterization, and the differences and similarities between HfO2 and standard ferroelectric materials. Finally, HfO2-based devices are summarized.The new edition extends the first edition in the following areas: Detailed discussion of the causes and dependencies for ferroelectric properties; Broader coverage of all known deposition techniques; Comparison of ferroelectric with antiferroelectric, piezoelectric, and pyroelectric properties; More aspects on switching and field cycling behavior; Wider overview of simulation results; Further applications of new HfO2-based materials for energy storage, and pyroelectric, piezoelectric, and neuromorphic applications.Explores all aspects of the structural and electrical properties of HfO2, including processes, modeling, and implementation into semiconductor devicesConsiders potential applications, including FeCaps, FeFETs, FTJs, energy storage, pyroelectric, piezoelectric, and neuromorphic applicationsProvides a comparison of an emerging ferroelectric material to conventional ferroelectric materials with insights into the problems of downscaling that conventional ferroelectrics face

Ferroelectricity in Doped Hafnium Oxide: Materials, Properties and Devices, Second Edition covers all aspects relating to the structural and electrical properties of HfO2 and its implementation into semiconductor devices. Fundamentals of ferroelectric and piezoelectric properties, HfO2 processes, and the impact of dopants on ferroelectric properties are extensively discussed, along with phase transition, switching kinetics, epitaxial growth, thickness scaling, and more. Additional chapters consider the modeling of ferroelectric phase transformation, structural characterization, and the differences and similarities between HfO2 and standard ferroelectric materials. Finally, HfO2-based devices are summarized.The new edition extends the first edition in the following areas: Detailed discussion of the causes and dependencies for ferroelectric properties; Broader coverage of all known deposition techniques; Comparison of ferroelectric with antiferroelectric, piezoelectric, and pyroelectric properties; More aspects on switching and field cycling behavior; Wider overview of simulation results; Further applications of new HfO2-based materials for energy storage, and pyroelectric, piezoelectric, and neuromorphic applications. - Explores all aspects of the structural and electrical properties of HfO2, including processes, modeling, and implementation into semiconductor devices- Considers potential applications, including FeCaps, FeFETs, FTJs, energy storage, pyroelectric, piezoelectric, and neuromorphic applications- Provides a comparison of an emerging ferroelectric material to conventional ferroelectric materials with insights into the problems of downscaling that conventional ferroelectrics face

This edited volume discusses atomic layer deposition (ALD) for all modern semiconductor devices, moving from the basic chemistry of ALD and modeling of ALD processes to sections on ALD for memories, logic devices, and machines. The section on ALD for memories covers both mass-produced memories, such as DRAM and Flash, and emerging memories, such as PCRAM and FeRAM. The section on ALD for logic devices covers both front-end of the line processes and back-end of the line processes. The final section on ALD for machines looks at toolsets and systems hardware. Each chapter provides the history, operating principles, and a full explanation of ALD processes for each device.

This edited volume discusses atomic layer deposition (ALD) for all modern semiconductor devices, moving from the basic chemistry of ALD and modeling of ALD processes to sections on ALD for memories, logic devices, and machines. The section on ALD for memories covers both mass-produced memories, such as DRAM and Flash, and emerging memories, such as PCRAM and FeRAM. The section on ALD for logic devices covers both front-end of the line processes and back-end of the line processes. The final section on ALD for machines looks at toolsets and systems hardware. Each chapter provides the history, operating principles, and a full explanation of ALD processes for each device.