This book first introduces SOI device physics and its fundamental idiosyncrasies. It then walks the reader through realizations of these mechanisms, which are observed in common high-speed microprocessor designs. The book also offers rules of thumb and comparisons to conventional bulk CMOS to guide implementation and describes a number of unique circuit topologies that SOI supports.

This title introduces state-of-the-art design principles for SOI circuit design, and is primarily concerned with circuit-related issues. It considers SOI material in terms of implementation that is promising or has been used elsewhere in circuit development, with historical perspective where appropriate.

Advanced level consolidation of the technology, physics and design aspects of silicon-on-insulator (SOI) lubistors No comprehensive description of the physics and possible applications of the Lubistor can be found in a single source even though the Lubistor is already being used in SOI LSIs. The book provides, for the first time, a comprehensive understanding of the physics of the Lubistor. The author argues that a clear understanding of the fundamental physics of the pn junction is essential to allowing scientists and engineers to propose new devices. Since 2001 IBM has been applying the Lubistor to commercial SOI LSIs (large scale integrated devices) used in PCs and game machines. It is a key device in that it provides electrostatic protection to the LSIs. The book explains the device modeling for such applications, and covers the recent analog circuit application of the voltage reference circuit. The author also reviews the physics and the modeling of ideal and non-ideal pn junctions through reconsideration of the Shockley’s theory, offering readers an opportunity to study the physics of pn junction. Pn-junction devices are already applied to the optical communication system as the light emitter and the receiver. Alternatively, optical signal modulators are proposed for coupling the Si optical waveguide with the pn-junction injector. The book also explores the photonic crystal physics and device applications of the Lubistor. Advanced level consolidation of the technology, physics and design aspects of silicon-on-insulator (SOI) lubistors Written by the inventor of the Lubistor, this volume describes the technology for readers to understand the physics and applications of the device First book devoted to the Lubistor transistor, presently being utilized in electrostatic discharge (ESD) applications in SOI technology, a growing market for semiconductor devices and advanced technologies Approaches the topic in a systematic manner, from physical theory, through to modelling, and finally circuit applications This is an advanced level book requiring knowledge of electrical and electronics engineering at graduate level. Contents includes: Concept of Ideal pn Junction/Proposal of Lateral, Unidirectional, Bipolar-Type Insulated-Gate Transistor (Lubistor)/ Noise Characteristics and Modeling of Lubistor/Negative Conductance Properties in Extremely Thin SOI Lubistors/ Two-Dimensionally Confined Injection Phenomena at Low Temperatures in Sub-10-nm-Thick SOI Lubistors/ Experimental Study of Two-Dimensional Confinement Effects on Reverse-Biased Current Characteristics of Ultra-Thin SOI Lubistors/ Gate-Controlled Bipolar Action in Ultra-thin Dynamic Threshold SOI MOSFET/Sub-Circuit Models of SOI Lubistors for Electrostatic Discharge Protection Circuit Design and Their Applications/A New Basic Element for Neural Logic Functions and Functionality in Circuit Applications/Possible Implementation of SOI Lubistors into Conventional Logic Circuits/Potentiality of Electro-Optic Modulator Based on SOI Waveguide/Principles of Parameter Extraction/Feasibility of Lubistor-Based Avalanche Photo Transistor

A practical, comprehensive survey of SOI CMOS devices and circuitsfor microelectronics engineers The microelectronics industry is becoming increasingly dependent onSOI CMOS VLSI devices and circuits. This book is the first toaddress this important topic with a practical focus on devices andcircuits. It provides an up-to-date survey of the current knowledgeregarding SOI device behaviors and describes state-of-the-artlow-voltage CMOS VLSI analog and digital circuit techniques. Low-Voltage SOI CMOS VLSI Devices and Circuits covers the entirefield, from basic concepts to the most advanced ideas. Topicsinclude: * SOI device behavior: fundamental and floating body effects, hotcarrier effects, sensitivity, reliability, self-heating, breakdown,ESD, dual-gate devices, accumulation-mode devices, short channeleffects, and narrow channel effects * Low-voltage SOI digital circuits: floating body effects, DRAM,SRAM, static logic, dynamic logic, gate array, CPU, frequencydivider, and DSP * Low-voltage SOI analog circuits: op amps, filters, ADC/DAC,sigma-delta modulators, RF circuits, VCO, mixers, low-noiseamplifiers, and high-temperature circuits With over 300 references to the state of the art and over 300important figures on low-voltage SOI CMOS devices and circuits,this volume serves as an authoritative, reliable resource forengineers designing these circuits in high-tech industries.

Fully-depleted SOI CMOS Circuits and Technology for Ultralow-Power Applications addresses the problem of reducing the supply voltage of conventional circuits for ultralow-power operation and explains power-efficient MTCMOS circuit design for FD-SOI devices at a supply voltage of 0.5 V. The topics include the minimum required knowledge of the fabrication of SOI substrates; FD-SOI devices and the latest developments in device and process technologies; and ultralow-voltage circuits, such as digital circuits, analog/RF circuits, and DC-DC converters. Each ultra-low-power technique related to devices and circuits is fully explained using figures to help understanding.

Memory devices based on floating-body effects (FBE) in Silicon-on-Insulator (SOI) technology are among the most promising candidates for sub-100nm and low power Dynamic Random Access Memory (DRAM). This new type of DRAMs, called Zero-Capacitor RAM (Z-RAM), uses only one transistor in partially-depleted (PD) SOI technology and takes advantage of FBE which have been considered as parasitic phenomena until now. The Z-RAM programming principles are based on the threshold voltage VTH variations induced by the excess or lack of majority carriers in the floating body. In this dissertation, a new floating-body effect, the Transient Floating Body Potential Effect (TFBPE), based on the body majority carriers non-equilibrium and on the dual dynamic gate coupling in standard fully-depleted (FD) SOI MOSFETs is presented for the first time. The TFBPE occurs in a specific gate bias range and can induce strong hysteresis of the gate and drain current characteristics although the FD SOI transistors are usually known to be immune against the FBE and their aftermaths. Adapted from the same physics principles as in the drain current hysteresis, that we called the Meta-Stable Dip (MSD) effect, a new concept of one-transistor capacitor-less memory was also proposed, the Meta-Stable DRAM (MSDRAM) which is dedicated for double-gate operations. All the experimental results and physics interpretations were supported by 2D numerical simulations. A 1D semi-analytical model of the body potential for non-equilibrium states was also proposed. For the first time, this original body-potential model takes into account the majority carriers density variations, i.e., the quasi-Fermi level non-equilibrium versus a transient gate voltage scan in a FD MOS device.

This book offers a comprehensive presentation of the Pratyabhijñā philosophy (elaborated in the 10th and 11th centuries by Utpaladeva and Abhinavagupta) by showing how its main concepts arose from the confrontation of Śaiva religious dogmas with Buddhist and Brahmanical systems. Cet ouvrage offre une présentation détaillée de la philosophie de la Pratyabhijñā (élaborée aux 10e-11e siècles par Utpaladeva et Abhinavagupta) et montre comment ses principaux concepts ont émergé d’une confrontation entre les dogmes religieux śivaïtes et les systèmes bouddhiques et brahmaniques.