Download or read book Gate Stack and Silicide Issues in Silicon Processing written by and published by . This book was released on 2002 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gate Stack and Silicide Issues in Silicon Processing written by L. A. Clevenger and published by Cambridge University Press. This book was released on 2014-06-05 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the feature size of microelectronic devices approaches the deep submicron regime, the process development and integration issues related to gate stack and silicide processing are key challenges. Gate leakage is rising due to direct tunneling. Power and reliability concerns are expected to limit the ultimate scaling of SiO2-based insulators to about 1.5nm. Gate insulators must not deleteriously affect the interface quality, thermal stability, charge trapping, or process integration. Metal gate materials and damascene gates are being investigated, in conjunction with the application of a high-permittivity gate insulator, to provide sufficient device performance at ULSI dimensions. The silicidation process is also coming under pressure. Narrow device widths and decreasing junction depths are making the formation of low-leakage, low-resistance silicide straps extremely difficult. Producing shallower junctions via ion implantation is inhibited by transient enhanced diffusion and low beam currents at low implantation energies. Gate stack and contact film effects, such as point defect injection, extended defect formation, and stress on ultrashallow junction formation must be considered.
Download or read book Gate Stack and Silicide Issues in Silicon Processing Volume 611 written by L. A. Clevenger and published by Cambridge University Press. This book was released on 2001-03-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the feature size of microelectronic devices approaches the deep submicron regime, the process development and integration issues related to gate stack and silicide processing are key challenges. Gate leakage is rising due to direct tunneling. Power and reliability concerns are expected to limit the ultimate scaling of SiO2-based insulators to about 1.5nm. Gate insulators must not deleteriously affect the interface quality, thermal stability, charge trapping, or process integration. Metal gate materials and damascene gates are being investigated, in conjunction with the application of a high-permittivity gate insulator, to provide sufficient device performance at ULSI dimensions. The silicidation process is also coming under pressure. Narrow device widths and decreasing junction depths are making the formation of low-leakage, low-resistance silicide straps extremely difficult. Producing shallower junctions via ion implantation is inhibited by transient enhanced diffusion and low beam currents at low implantation energies. Gate stack and contact film effects, such as point defect injection, extended defect formation, and stress on ultrashallow junction formation must be considered.
Download or read book Gate Stack and Silicide Issues in Silicon written by S. A. Campbell and published by Cambridge University Press. This book was released on 2014-06-05 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: As technologists consider scaling microelectronic devices below the 100nm node, it is clear that many new materials will be introduced into the fab line. Determining the best materials and the best processing techniques are extremely challenging tasks. Much of this book, first published in 2002, attempts to find a replacement for silicon dioxide. Hafnium dioxide, zirconium dioxide, and their silicates and aluminates are the subjects of intense scrutiny, but other materials are being considered as well. Obtaining a suitable large capacitance, while simultaneously obtaining low charge density in the film, and finding a material that has adequate thermal stability is proving difficult. Real-time electron microscopy of metal-silicon reactions is providing valuable new insights. Topics include: high-K materials; processing of high-K gate dielectrics; gate stack and silicide issues in Si processing; electrical performance of novel gate dielectrics; novel gate structures; novel silicide processes; and shallow junctions and integration issues in FEOL.
Download or read book Gate Stack and Silicide Issues in Silicon Volume 670 written by S. A. Campbell and published by . This book was released on 2002-02-26 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners. This volume was first published in 2002.
Download or read book Advanced Gate Stack Source Drain and Channel Engineering for Si Based CMOS 4 New Materials Processes and Equipment written by P. J. Timans and published by The Electrochemical Society. This book was released on 2008-05 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue describes processing, materials and equipment for CMOS front-end integration including gate stack, source/drain and channel engineering. Topics: strained Si/SiGe and Si/SiGe on insulator; high-mobility channels including III-V¿s, etc.; nanowires and carbon nanotubes; high-k dielectrics, metal and FUSI gate electrodes; doping/annealing for ultra-shallow junctions; low-resistivity contacts; advanced deposition (e.g. ALD, CVD, MBE), RTP, UV, plasma and laser-assisted processes.
Download or read book Advanced Gate Stack Source drain and Channel Engineering for Si based CMOS 3 written by Mehmet C. Öztürk and published by The Electrochemical Society. This book was released on 2007 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings describe processing, materials and equipment for CMOS front-end integration including gate stack, source/drain and channel engineering. Topics: strained Si/SiGe and Si/SiGe on insulator; high-mobility channels including III-V¿s, etc.; nanowires and carbon nanotubes; high-k dielectrics, metal and FUSI gate electrodes; doping/annealing for ultra-shallow junctions; low-resistivity contacts; advanced deposition (e.g. ALD, CVD, MBE), RTP, UV, plasma and laser-assisted processes.
Download or read book Silicon Materials Processing Characterization and Reliability Volume 716 written by Janice L. Veteran and published by . This book was released on 2002-10-11 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
Download or read book High k Gate Dielectrics written by Michel Houssa and published by CRC Press. This book was released on 2003-12-01 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The drive toward smaller and smaller electronic componentry has huge implications for the materials currently being used. As quantum mechanical effects begin to dominate, conventional materials will be unable to function at scales much smaller than those in current use. For this reason, new materials with higher electrical permittivity will be requ
Download or read book Rapid Thermal and Other Short time Processing Technologies written by Fred Roozeboom and published by The Electrochemical Society. This book was released on 2000 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings from this May 2000 symposium illustrate the range of applications in Rapid Thermal Processing (RTP). The refereed papers cover a variety of issues, such as ultra-shallow junctions; contacts for nanoscale CMOS; gate stacks; new applications of RTP, such as for the enhanced crystalization of amorphous silicon thin films; and advances on RTP systems and process monitoring, including optimizing and controlling gas flows in an RTCVD reactor. Most presentations are supported by charts and other graphical data. c. Book News Inc.
Download or read book Materials Fundamentals of Gate Dielectrics written by Alexander A. Demkov and published by Springer Science & Business Media. This book was released on 2006-05-24 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents materials fundamentals of novel gate dielectrics that are being introduced into semiconductor manufacturing to ensure the continuous scalling of the CMOS devices. This is a very fast evolving field of research so we choose to focus on the basic understanding of the structure, thermodunamics, and electronic properties of these materials that determine their performance in device applications. Most of these materials are transition metal oxides. Ironically, the d-orbitals responsible for the high dielectric constant cause sever integration difficulties thus intrinsically limiting high-k dielectrics. Though new in the electronics industry many of these materials are wel known in the field of ceramics, and we describe this unique connection. The complexity of the structure-property relations in TM oxides makes the use of the state of the art first-principles calculations necessary. Several chapters give a detailed description of the modern theory of polarization, and heterojunction band discontinuity within the framework of the density functional theory. Experimental methods include oxide melt solution calorimetry and differential scanning calorimetry, Raman scattering and other optical characterization techniques, transmission electron microscopy, and x-ray photoelectron spectroscopy. Many of the problems encounterd in the world of CMOS are also relvant for other semiconductors such as GaAs. A comprehensive review of recent developments in this field is thus also given. The book should be of interest to those actively engaged in the gate dielectric research, and to graduate students in Materials Science, Materials Physics, Materials Chemistry, and Electrical Engineering.
Download or read book High Dielectric Constant Materials written by Howard Huff and published by Springer Science & Business Media. This book was released on 2005-11-02 with total page 723 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues relating to the high-K gate dielectric are among the greatest challenges for the evolving International Technology Roadmap for Semiconductors (ITRS). More than just an historical overview, this book will assess previous and present approaches related to scaling the gate dielectric and their impact, along with the creative directions and forthcoming challenges that will define the future of gate dielectric scaling technology.
Download or read book Advanced Gate Stack Source drain and Channel Engineering for Si based CMOS written by and published by . This book was released on 2005 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Silicon Nitride Silicon Dioxide Thin Insulating Films and Other Emerging Diele c trics VIII written by Ram Ekwal Sah and published by The Electrochemical Society. This book was released on 2005 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Gate Stack Source Drain and Channel Engineering for Si Based CMOS 5 New Materials Processes and Equipment written by V. Narayanan and published by The Electrochemical Society. This book was released on 2009-05 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of ¿ECS Transactions¿ describes processing, materials and equipment for CMOS front-end integration including gate stack, source/drain and channel engineering. Topics include strained Si/SiGe and Si/SiGe on insulator; high-mobility channels including III-V¿s, etc.; nanowires and carbon nanotubes; high-k dielectrics, metal and FUSI gate electrodes; doping/annealing for ultra-shallow junctions; low-resistivity contacts; advanced deposition (e.g. ALD, CVD, MBE), RTP, UV, plasma and laser-assisted processes.
Download or read book Advanced Gate Stack Source drain and Channel Engineering for Si based CMOS 2 written by Fred Roozeboom and published by The Electrochemical Society. This book was released on 2006 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings describe processing, materials, and equipment for CMOS front-end integration including gate stack, source/drain and channel engineering. Topics: strained Si/SiGe and Si/SiGe on insulator; high-mobility channels including III-V¿s, etc.; nanowires and carbon nanotubes; high-k dielectrics, metal and FUSI gate electrodes; doping/annealing for ultra-shallow junctions; low-resistivity contacts; advanced deposition (e.g. ALD, CVD, MBE), RTP, UV, plasma and laser-assisted processes.
Download or read book Advanced Short time Thermal Processing for Si based CMOS Devices 2 written by Mehmet C. Öztürk and published by The Electrochemical Society. This book was released on 2004 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
