Download or read book Advanced Gate Stacks for High Mobility Semiconductors written by Athanasios Dimoulas and published by Springer Science & Business Media. This book was released on 2008-01-01 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive monograph on gate stacks in semiconductor technology. It covers the major latest developments and basics and will be useful as a reference work for researchers, engineers and graduate students alike. The reader will get a clear view of what has been done so far, what is the state-of-the-art and which are the main challenges ahead before we come any closer to a viable Ge and III-V MOS technology.
Download or read book SiGe Ge and Related Compounds 3 Materials Processing and Devices written by David Harame and published by The Electrochemical Society. This book was released on 2008 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced semiconductor technology is depending on innovation and less on "classical" scaling. SiGe, Ge, and Related Compounds have become a key component of the arsenal in improving semiconductor performance. This issue of ECS Transactions discusses the technology to form these materials, process them, FET devices incorporating them, Surfaces and Interfaces, Optoelectronic devices, and HBT devices.
Download or read book High Mobility Materials for CMOS Applications written by Nadine Collaert and published by Woodhead Publishing. This book was released on 2018-06-29 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Mobility Materials for CMOS Applications provides a comprehensive overview of recent developments in the field of (Si)Ge and III-V materials and their integration on Si. The book covers material growth and integration on Si, going all the way from device to circuit design. While the book's focus is on digital applications, a number of chapters also address the use of III-V for RF and analog applications, and in optoelectronics. With CMOS technology moving to the 10nm node and beyond, however, severe concerns with power dissipation and performance are arising, hence the need for this timely work on the advantages and challenges of the technology. - Addresses each of the challenges of utilizing high mobility materials for CMOS applications, presenting possible solutions and the latest innovations - Covers the latest advances in research on heterogeneous integration, gate stack, device design and scalability - Provides a broad overview of the topic, from materials integration to circuits
Download or read book SiGe and Ge written by David Louis Harame and published by The Electrochemical Society. This book was released on 2006 with total page 1280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second International SiGe & Ge: Materials, Processing, and Devices Symposium was part of the 2006 ECS conference held in Cancun, Mexico from October 29-Nov 3, 2006. This meeting provided a forum for reviewing and discussing all materials and device related aspects of SiGe & Ge. The hardcover edition includes a bonus CD-ROM containing the PDF of the entire issue.
Download or read book Interface engineered Ge MOSFETs for Future High Performance CMOS Applications written by Duygu Kuzum and published by Stanford University. This book was released on 2009 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the semiconductor industry approaches the limits of traditional silicon CMOS scaling, introduction of performance boosters like novel materials and innovative device structures has become necessary for the future of CMOS. High mobility materials are being considered to replace Si in the channel to achieve higher drive currents and switching speeds. Ge has particularly become of great interest as a channel material, owing to its high bulk hole and electron mobilities. However, replacement of Si channel by Ge requires several critical issues to be addressed in Ge MOS technology. High quality gate dielectric for surface passivation, low parasitic source/drain resistance and performance improvement in Ge NMOS are among the major challenges in realizing Ge CMOS. Detailed characterization of gate dielectric/channel interface and a deeper understanding of mobility degradation mechanisms are needed to address the Ge NMOS performance problem and to improve PMOS performance. In the first part of this dissertation, the electrical characterization results on Ge NMOS and PMOS devices fabricated with GeON gate dielectric are presented. Carrier scattering mechanisms are studied through low temperature mobility measurements. For the first time, the effect of substrate crystallographic orientation on inversion electron and hole mobilities is investigated. Direct formation of a high-k dielectric on Ge has not given good results in the past. A good quality interface layer is required before the deposition of a high-K dielectric. In the second part of this dissertation, ozone-oxidation process is introduced to engineer Ge/insulator interface. Electrical and structural characterizations and stability analysis are carried out and high quality Ge/dielectric interface with low interface trap density is demonstrated. Detailed extraction of interface trap density distribution across the bandgap and close to band edges of Ge, using low temperature conductance and capacitance measurements is presented. Ge N-MOSFETs have exhibited poor drive currents and low mobility, as reported by several different research groups worldwide. In spite of the increasing interest in Ge, the major mechanisms behind poor Ge NMOS performance have not been completely understood yet. In the last part of this dissertation, the results on Ge NMOS devices fabricated with the ozone-oxidation and the low temperature source/drain activation processes are discussed. These devices achieve the highest electron mobility to-date, about 1.5 times the universal Si mobility. Detailed interface characterizations, trapping analyses and gated Hall device measurements are performed to identify the mechanisms behind poor Ge NMOS performance in the past.
Download or read book High Purity and High Mobility Semiconductors 13 written by E. Simoen and published by The Electrochemical Society. This book was released on 2014 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Disruptive Wide Bandgap Semiconductors Related Technologies and Their Applications written by Yogesh Kumar Sharma and published by BoD – Books on Demand. This book was released on 2018-09-12 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: SiC and GaN devices have been around for some time. The first dedicated international conference on SiC and related devices, "ICSCRM," was held in Washington, DC, in 1987. But only recently, the commercialization of SiC and GaN devices has happened. Due to its material properties, Si as a semiconductor has limitations in high-temperature, high-voltage, and high-frequency regimes. With the help of SiC and GaN devices, it is possible to realize more efficient power systems. Devices manufactured from SiC and GaN have already been impacting different areas with their ability to outperform Si devices. Some of the examples are the telecommunications, automotive/locomotive, power, and renewable energy industries. To achieve the carbon emission targets set by different countries, it is inevitable to use these new technologies. This book attempts to cover all the important facets related to wide bandgap semiconductor technology, including new challenges posed by it. This book is intended for graduate students, researchers, engineers, and technology experts who have been working in the exciting fields of SiC and GaN power devices.
Download or read book Comprehensive Semiconductor Science and Technology written by and published by Newnes. This book was released on 2011-01-28 with total page 3572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductors are at the heart of modern living. Almost everything we do, be it work, travel, communication, or entertainment, all depend on some feature of semiconductor technology. Comprehensive Semiconductor Science and Technology, Six Volume Set captures the breadth of this important field, and presents it in a single source to the large audience who study, make, and exploit semiconductors. Previous attempts at this achievement have been abbreviated, and have omitted important topics. Written and Edited by a truly international team of experts, this work delivers an objective yet cohesive global review of the semiconductor world. The work is divided into three sections. The first section is concerned with the fundamental physics of semiconductors, showing how the electronic features and the lattice dynamics change drastically when systems vary from bulk to a low-dimensional structure and further to a nanometer size. Throughout this section there is an emphasis on the full understanding of the underlying physics. The second section deals largely with the transformation of the conceptual framework of solid state physics into devices and systems which require the growth of extremely high purity, nearly defect-free bulk and epitaxial materials. The last section is devoted to exploitation of the knowledge described in the previous sections to highlight the spectrum of devices we see all around us. Provides a comprehensive global picture of the semiconductor world Each of the work's three sections presents a complete description of one aspect of the whole Written and Edited by a truly international team of experts
Download or read book Fundamentals of Nanoscaled Field Effect Transistors written by Amit Chaudhry and published by Springer Science & Business Media. This book was released on 2013-04-23 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Nanoscaled Field Effect Transistors gives comprehensive coverage of the fundamental physical principles and theory behind nanoscale transistors. The specific issues that arise for nanoscale MOSFETs, such as quantum mechanical tunneling and inversion layer quantization, are fully explored. The solutions to these issues, such as high-κ technology, strained-Si technology, alternate devices structures and graphene technology are also given. Some case studies regarding the above issues and solution are also given in the book.
Download or read book Advanced Nanoelectronics written by Muhammad Mustafa Hussain and published by John Wiley & Sons. This book was released on 2019-01-04 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings novel insights to a vibrant research area with high application potential?covering materials, physics, architecture, and integration aspects of future generation CMOS electronics technology Over the last four decades we have seen tremendous growth in semiconductor electronics. This growth has been fueled by the matured complementary metal oxide semiconductor (CMOS) technology. This comprehensive book captures the novel device options in CMOS technology that can be realized using non-silicon semiconductors. It discusses germanium, III-V materials, carbon nanotubes and graphene as semiconducting materials for three-dimensional field-effect transistors. It also covers non-conventional materials such as nanowires and nanotubes. Additionally, nanoelectromechanical switches-based mechanical relays and wide bandgap semiconductor-based terahertz electronics are reviewed as essential add-on electronics for enhanced communication and computational capabilities. Advanced Nanoelectronics: Post-Silicon Materials and Devices begins with a discussion of the future of CMOS. It continues with comprehensive chapter coverage of: nanowire field effect transistors; two-dimensional materials for electronic applications; the challenges and breakthroughs of the integration of germanium into modern CMOS; carbon nanotube logic technology; tunnel field effect transistors; energy efficient computing with negative capacitance; spin-based devices for logic, memory and non-Boolean architectures; and terahertz properties and applications of GaN. -Puts forward novel approaches for future, state-of-the-art, nanoelectronic devices -Discusses emerging materials and architectures such as alternate channel material like germanium, gallium nitride, 1D nanowires/tubes, 2D graphene, and other dichalcogenide materials and ferroelectrics -Examines new physics such as spintronics, negative capacitance, quantum computing, and 3D-IC technology -Brings together the latest developments in the field for easy reference -Enables academic and R&D researchers in semiconductors to "think outside the box" and explore beyond silica An important resource for future generation CMOS electronics technology, Advanced Nanoelectronics: Post-Silicon Materials and Devices will appeal to materials scientists, semiconductor physicists, semiconductor industry, and electrical engineers.
Download or read book The Source Drain Engineering of Nanoscale Germanium based MOS Devices written by Zhiqiang Li and published by Springer. This book was released on 2016-03-24 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book mainly focuses on reducing the high parasitic resistance in the source/drain of germanium nMOSFET. With adopting of the Implantation After Germanide (IAG) technique, P and Sb co-implantation technique and Multiple Implantation and Multiple Annealing (MIMA) technique, the electron Schottky barrier height of NiGe/Ge contact is modulated to 0.1eV, the thermal stability of NiGe is improved to 600°C and the contact resistivity of metal/n-Ge contact is drastically reduced to 3.8×10−7Ω•cm2, respectively. Besides, a reduced source/drain parasitic resistance is demonstrated in the fabricated Ge nMOSFET. Readers will find useful information about the source/drain engineering technique for high-performance CMOS devices at future technology node.
Download or read book CMOS Past Present and Future written by Henry Radamson and published by Woodhead Publishing. This book was released on 2018-04-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: CMOS Past, Present and Future provides insight from the basics, to the state-of-the-art of CMOS processing and electrical characterization, including the integration of Group IV semiconductors-based photonics. The book goes into the pitfalls and opportunities associated with the use of hetero-epitaxy on silicon with strain engineering and the integration of photonics and high-mobility channels on a silicon platform. It begins with the basic definitions and equations, but extends to present technologies and challenges, creating a roadmap on the origins of the technology and its evolution to the present, along with a vision for future trends. The book examines the challenges and opportunities that materials beyond silicon provide, including a close look at high-k materials and metal gate, strain engineering, channel material and mobility, and contacts. The book's key approach is on characterizations, device processing and electrical measurements. - Addresses challenges and opportunities for the use of CMOS - Covers the latest methods of strain engineering, materials integration to increase mobility, nano-scaled transistor processing, and integration of CMOS with photonic components - Provides a look at the evolution of CMOS technology, including the origins of the technology, current status and future possibilities
Download or read book High Purity Silicon 11 written by E. Simoen and published by The Electrochemical Society. This book was released on 2010-10 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers included in this issue of ECS Transactions were originally presented in the symposium ¿High Purity Silicon 11¿, held during the 218th meeting of The Electrochemical Society, in Las Vegas, Nevada from October 10 to 15, 2010.
Download or read book Silicon Analog Components written by Badih El-Kareh and published by Springer. This book was released on 2019-08-07 with total page 683 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers modern analog components, their characteristics, and interactions with process parameters. It serves as a comprehensive guide, addressing both the theoretical and practical aspects of modern silicon devices and the relationship between their electrical properties and processing conditions. Based on the authors’ extensive experience in the development of analog devices, this book is intended for engineers and scientists in semiconductor research, development and manufacturing. The problems at the end of each chapter and the numerous charts, figures and tables also make it appropriate for use as a text in graduate and advanced undergraduate courses in electrical engineering and materials science. Enables engineers to understand analog device physics, and discusses important relations between process integration, device design, component characteristics, and reliability; Describes in step-by-step fashion the components that are used in analog designs, the particular characteristics of analog components, while comparing them to digital applications; Explains the second-order effects in analog devices, and trade-offs between these effects when designing components and developing an integrated process for their manufacturing.
Download or read book Strained Si Heterostructure Field Effect Devices written by C.K Maiti and published by CRC Press. This book was released on 2007-01-11 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: A combination of the materials science, manufacturing processes, and pioneering research and developments of SiGe and strained-Si have offered an unprecedented high level of performance enhancement at low manufacturing costs. Encompassing all of these areas, Strained-Si Heterostructure Field Effect Devices addresses the research needs associated wi
Download or read book SiGe materials Processing and Devices written by David Louis Harame and published by The Electrochemical Society. This book was released on 2004 with total page 1242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanoscale CMOS written by Francis Balestra and published by John Wiley & Sons. This book was released on 2013-03-01 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive review of the state-of-the-art in the development of new and innovative materials, and of advanced modeling and characterization methods for nanoscale CMOS devices. Leading global industry bodies including the International Technology Roadmap for Semiconductors (ITRS) have created a forecast of performance improvements that will be delivered in the foreseeable future – in the form of a roadmap that will lead to a substantial enlargement in the number of materials, technologies and device architectures used in CMOS devices. This book addresses the field of materials development, which has been the subject of a major research drive aimed at finding new ways to enhance the performance of semiconductor technologies. It covers three areas that will each have a dramatic impact on the development of future CMOS devices: global and local strained and alternative materials for high speed channels on bulk substrate and insulator; very low access resistance; and various high dielectric constant gate stacks for power scaling. The book also provides information on the most appropriate modeling and simulation methods for electrical properties of advanced MOSFETs, including ballistic transport, gate leakage, atomistic simulation, and compact models for single and multi-gate devices, nanowire and carbon-based FETs. Finally, the book presents an in-depth investigation of the main nanocharacterization techniques that can be used for an accurate determination of transport parameters, interface defects, channel strain as well as RF properties, including capacitance-conductance, improved split C-V, magnetoresistance, charge pumping, low frequency noise, and Raman spectroscopy.
