|
Books > Professional & Technical > Electronics & communications engineering > Electronics engineering > Electronic devices & materials
The book is a history of Molecular Beam Epitaxy (MBE) as applied to
the growth of semiconductor thin films (note that it does not cover
the subject of metal thin films). It begins by examining the
origins of MBE, first of all looking at the nature of molecular
beams and considering their application to fundamental physics, to
the development of nuclear magnetic resonance and to the invention
of the microwave MASER. It shows how molecular beams of silane
(SiH4) were used to study the nucleation of silicon films on a
silicon substrate and how such studies were extended to compound
semiconductors such as GaAs. From such surface studies in
ultra-high vacuum the technique developed into a method of growing
high quality single crystal films of a wide range of
semiconductors. Comparing this with earlier evaporation methods of
deposition and with other epitaxial deposition methods such as
liquid phase and vapour phase epitaxy (LPE and VPE). The text
describes the development of MBE machines from the early
ahome-madea variety to that of commercial equipment and show how
MBE was gradually refined to produce high quality films with atomic
dimensions. This was much aided by the use of various in-situ
surface analysis techniques, such as reflection high energy
electron diffraction (RHEED) and mass spectrometry, a feature
unique to MBE. It looks at various modified versions of the basic
MBE process, then proceed to describe their application to the
growth of so-called alow-dimensional structuresa (LDS) based on
ultra-thin heterostructure films with thickness of order a few
molecular monolayers. Further chapters cover the growth of a wide
range of different compounds and describe their application to
fundamental physics and to the fabrication of electronic and
opto-electronic devices. The authors study the historical
development of all these aspects and emphasise both the (often
unexpected) manner of their discovery and development and the
unique features which MBE brings to the growth of extremely complex
structures with monolayer accuracy.
This book bridges a gap between two major communities of Condensed
Matter Physics, Semiconductors and Superconductors, that have
thrived independently. Through an original perspective that their
key particles, excitons and Cooper pairs, are composite bosons, the
authors raise fundamental questions of current interest: how does
the Pauli exclusion principle wield its power on the fermionic
components of bosonic particles at a microscopic level and how this
affects the macroscopic physics? What can we learn from Wannier and
Frenkel excitons and from Cooper pairs that helps us understand
"bosonic condensation" of composite bosons and its difference from
Bose-Einstein condensation of elementary bosons? The authors start
from solid mathematical and physical foundation to derive excitons
and Cooper pairs. They further introduce Shiva diagrams as a
graphic support to grasp the many-body physics induced by fermion
exchange - a novel mechanism not visualized by standard Feynman
diagrams. Advanced undergraduate or graduate students in physics
with no prior background will benefit from this book. The developed
concepts and methodology should also be useful to present
researches on ultracold atomic gases, exciton-polaritons, and
quantum information.
Polymer electronics is the science behind many important new
developments in technology, such as the flexible electronic display
(e-ink) and many new developments in transistor technology. Solar
cells, light-emitting diodes, and transistors are all areas where
plastic electronics is likely to, or is already having, a serious
impact on our daily lives. With polymer transistors and
light-emitting diodes now being commercialised, there is a clear
need for a pedagogic text that discusses the subject in a clear and
concise fashion suitable for senior undergraduate and graduate
students. The content builds on what has been learnt in an
elementary (core) course in solid state physics and electronic
behaviour, but care has been taken to ensure that important aspects
such as the synthesis of these polymers are not overlooked. The
chemistry is treated in a manner appropriate to students of
physics. Polymer Electronics presents a thorough discussion of the
physics and chemistry behind this new and important area of
science, appealing to all physical scientists with an interest in
the field.
In-depth overview of two-dimensional semiconductors from
theoretical studies, properties to emerging applications!
Two-dimensional (2D) materials have attracted enormous attention
due to their exotic properties deriving from their ultrathin
dimensions. 2D materials, such as graphene, transition metal
dichalcogenides, transition metal oxides, black phosphorus and
boron nitride, exhibit versatile optical, electronic, catalytic and
mechanical properties, thus can be used in a wide range of
applications, including electronics, optoelectronics and optical
applications. Two-Dimensional Semiconductors: Synthesis, Physical
Properties and Applications provides an in-depth view of 2D
semiconductors from theoretical studies, properties to
applications, taking into account the current state of research and
development. It introduces various preparation methods and
describes in detail the physical properties of 2D semiconductors
including 2D alloys and heterostructures. The covered applications
include, but are not limited to, field-effect transistors,
spintronics, solar cells, photodetectors, light-emitting diode,
sensors and bioelectronics. * Highly topical: 2D materials are a
rapidly advancing field that attracts increasing attention *
Concise overview: covers theoretical studies, preparation methods,
physical properties, potential applications, the challenges and
opportunities * Application oriented: focuses on 2D semiconductors
that can be used in various applications such as field-effect
transistors, solar cells, sensors and bioelectronics * Highly
relevant: newcomers as well as experienced researchers in the field
of 2D materials will benefit from this book Two-Dimensional
Semiconductors: Synthesis, Physical Properties and Applications is
written for materials scientists, semiconductor and solid state
physicists, electrical engineers, and readers working in the
semiconductor industry.
You ve just purchased a TI-83 Plus calculator to assist in
performing different types of mathematical equations now, how can
you get the most out of it? You ll find the answer to this question
with our comprehensive, 3-panel guide that shows in great detail
what exactly the TI-83 Plus can do. Function key and mode
descriptions, as well as problem-solving examples, are included
within a color-coded format for easy reference.
"
The integration of electronic engineering, mechanical engineering,
control and computer engineering - Mechatronics - lies at the heart
of the innumerable gadgets, processes and technology without which
modern life would seem impossible. From auto-focus cameras to car
engine management systems, and from state-of-the-art robots to the
humble washing machine, Mechatronics has a hand in them all.
Current leading-edge CMOS transistors are about as small as they
will get. We now have a simple, clear, very physical understanding
of how these devices function, but it has not yet entered our
textbooks. Besides, CMOS logic transistors, power transistors are
increasingly important as are III-V heterostructure transistors for
high-frequency communication. Transistor reliability is also
important but rarely treated in introductory textbooks.As we begin
a new era, in which making transistors smaller will no longer be a
major driving force for progress, it is time to look back at what
we have learned in transistor research. Today we see a need to
convey as simply and clearly as possible the essential physics of
the device that makes modern electronics possible. That is the goal
of these lectures. This volume rearranges the familiar topics and
distills the most essential among them, while adding most recent
approaches which have become crucial to the discussion. To follow
the lectures, readers need only a basic understanding of
semiconductor physics. Familiarity with transistors and electronic
circuits is helpful, but not assumed.
Coulomb Interactions in Particle Beams, Volume 223 in the Advances
in Imaging and Electron Physics series, merges two long-running
serials, Advances in Electronics and Electron Physics and Advances
in Optical and Electron Microscopy. The series features articles on
the physics of electron devices (especially semiconductor devices),
particle optics at high and low energies, microlithography, image
science, digital image processing, electromagnetic wave
propagation, electron microscopy, and computing methods used in all
these domains, with this release exploring Coulomb Interactions in
Particle Beams.
Advances in Imaging and Electron Physics, Volume 224 highlights new
advances in the field, with this new volume presenting interesting
chapters on Measuring elastic deformation and orientation gradients
by scanning electron microscopy - conventional, new and emerging
methods, Development of an alternative global method with high
angular resolution, Implementing the new global method, Numerical
validation of the method and influence of optical distortions, and
Applications of the method.
The unique compendium presents special principles and techniques of
spectroscopic measurements that are used in semiconductor
manufacturing.Since industrial applications of spectroscopy are
significantly different from those traditionally used in scientific
laboratories, the design concepts and characteristics of industrial
spectroscopic devices may vary significantly from conventional
systems. These peculiarities are thus succinctly summarized in this
volume for a wide audience of students, engineers, and scientific
workers.Exceptionally well-illustrated with practical solutions in
detail, this useful reference text will open new horizons in new
research areas.
Modelling Methodologies in Analogue Integrated Circuit Design
provides a holistic view of modelling for analogue, high frequency,
mixed signal, and heterogeneous systems for designers working
towards improving efficiency, reducing design times, and addressing
the challenges of representing aging, variability, and other
technical challenges at the nanometre scale. The book begins by
introducing the concept, history, and development of circuit design
up to the present day. The first half of the book then covers
various modelling methodologies and addresses model accuracy and
verification. Modelling approaches are introduced theoretically
along with simple examples to demonstrate the concepts. Later
chapters approach modelling from the application point of view,
including case studies from the vast domain of integrated circuit
design. Topics covered include response surface modeling; machine
learning; data-driven and physics-based modeling; verification of
modelling: metrics and methodologies; an overview of modern,
automated analog circuit modeling methods; machine learning
techniques for the accurate modeling of integrated inductors for RF
applications; modeling of variability and reliability in analog
circuits; modeling of pipeline ADC functionality and
non-idealities; power systems modelling; case study - an efficient
design and layout of a 3D accelerometer by automated synthesis; and
sensing schemes for spintronic resistive memories.
Today, air-to-surface vessel (ASV) radars, or more generally
maritime surveillance radars, are installed on maritime
reconnaissance aircraft for long-range detection, tracking and
classification of surface ships (ASuW - Air to Surface Warfare) and
for hunting submarines (ASW - anti-submarine warfare). Such radars
were first developed in the UK during WWII as part of the response
to the threat to shipping from German U-Boats. This book describes
the ASV radars developed in the UK after WWII (1946-2000) and used
by the RAF for long-range maritime surveillance.
An accessible guide to how semiconductor electronics work and how
they are manufactured, for professionals and interested readers
with no electronics engineering background Semiconductor Basics is
an accessible guide to how semiconductors work. It is written for
readers without an electronic engineering background.
Semiconductors are the basis for almost all modern electronic
devices. The author--an expert on the topic--explores the
fundamental concepts of what a semiconductor is, the different
types in use, and how they are different from conductors and
insulators. The book has a large number of helpful and illustrative
drawings, photos, and figures. The author uses only simple
arithmetic to help understand the device operation and
applications. The book reviews the key devices that can be
constructed using semiconductor materials such as diodes and
transistors and all the large electronic systems based on these two
component such as computers, memories, LCDs and related technology
like Lasers LEDs and infrared detectors. The text also explores
integrated circuits and explains how they are fabricated. The
author concludes with some projections about what can be expected
in the future. This important book: Offers an accessible guide to
semiconductors using qualitative explanations and analogies, with
minimal mathematics and equations Presents the material in a
well-structured and logical format Explores topics from device
physics fundamentals to transistor formation and fabrication and
the operation of the circuits to build electronic devices and
systems Includes information on practical applications of p-n
junctions, transistors, and integrated circuits to link theory and
practice Written for anyone interested in the technology, working
in semiconductor labs or in the semiconductor industry,
Semiconductor Basics offers clear explanations about how
semiconductors work and its manufacturing process.
Polyaniline (PANI) is one of the most common and widely studied
conducting polymers due to its excellent electro-chemical and
electrical properties and its various applications in areas such as
solar cell technologies, drug delivery, organic light emitting
diodes (OLEDs), field-effect transistors (FETs), sensors,
electro-chromic display, etc. PANI thin films play an important
role in energy storage and conversion devices and show great
potential in the supercapacitors owing to their high specific
capacitance, high flexibility, and low cost. However, no in-depth
information about this emerging PANI thin film technology is
available. Properties, Techniques, and Applications of Polyaniline
(PANI) Thin Films: Emerging Research and Opportunities is an
essential publication that focuses on high-throughput synthesis of
PANI thin films and their characterization techniques. The book
also covers promising applications of PANI thin films and
applications including solar cells. Featuring research on topics
such as solar cells, post-synthesis treatments, and
physiochemistry, this book is ideally designed for scientists,
industry practitioners, engineers, managers, academicians,
researchers, and students seeking coverage in the areas of
polymeric applications.
Semiconductors and Modern Electronics is a brief introduction to
the physics behind semiconductor technologies. Chuck Winrich, a
physics professor at Babson College, explores the topic of
semiconductors from a qualitative approach to understanding the
theories and models used to explain semiconductor devices.
Applications of semiconductors are explored and understood through
the models developed in the book. The qualitative approach in this
book is intended to bring the advanced ideas behind semiconductors
to the broader audience of students who will not major in physics.
Much of the inspiration for this book comes from Dr. Winrich's
experience teaching a general electronics course to students
majoring in business. The goal of that class, and this book, is to
bring forward the science behind semiconductors, and then to look
at how that science affects the lives of people.
Since the initial predictions for the existence of Weyl fermions in
condensed matter, many different experimental techniques have
confirmed the existence of Weyl semimetals. Among these techniques,
optical responses have shown a variety of effects associated with
the existence of Weyl fermions. In chiral crystals, we find a new
type of fermions protected by crystal symmetries — the chiral
multifold fermions — that can be understood as a higher-spin
generalization of Weyl fermions. This work provides a complete
description of all chiral multifold fermions, studying their
topological properties and the k·p models describing them. We
compute the optical conductivity of all chiral multifold fermions
and establish their optical selection rules. We find that the
activation frequencies are different for each type of multifold
fermion, thus constituting an experimental fingerprint for each
type of multifold fermion. Building on the theoretical results
obtained in the first part of our analysis, we study two chiral
multifold semimetals: RhSi and CoSi. We analyze the experimental
results with k·p and tight-binding models based on the crystal
symmetries of the material. We trace back the features observed in
the experimental optical conductivity to the existence of multifold
fermions near the Fermi level and estimate the chemical potential
and the scattering lifetime in both materials. Finally, we provide
an overview of second-order optical responses and study the
second-harmonic generation of RhSi. We find a sizeable
second-harmonic response in the low-energy regime associated with
optical transitions between topological bands. However, this regime
is extremely challenging to access with the current experimental
techniques. We conclude by providing an overview of the main
results, highlighting potential avenues to further research on
chiral multifold semimetals and the future of optical responses as
experimental probes to characterize topological phases.
|
You may like...
Never Give Up
Michael Youssef
Paperback
R454
R420
Discovery Miles 4 200
Color Me Blue
Jack &. Friends McDuff, Mcduff
CD
R348
Discovery Miles 3 480
|