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Books > Science & Mathematics > Physics > States of matter
This volume contains the third and fourth Poincare Seminar, both
held in 2003. The third one is devoted to Bose-Einstein
Condensation: it covers the physics of superfluid liquid helium as
well as the recently discovered atomic Bose-Einstein condensates.
Major experimental results are presented, together with relevant
theoretical approaches and remaining open questions. The fourth one
is devoted to Entropy, giving a comprehensive account of the
history and various realizations of this concept, from
thermodynamics to black holes, and includes theoretical and
experimental discussions of the corresponding fluctuations for
mesoscopic systems near equilibrium."
Liquid-crystalline phases are now known to be formed by an ever
growing range of quite diverse materials, these include those of
low molecular weight as well as the novel liquid-crystalline
polymers, such phases can also be induced by the addition of a
solvent to amphiphilic systems leading to lyotropic liquid
crystals. Irrespective of the structure of the constituent
molecules these numerous liquid-cl)'Stailine phases are
characterised by their long range orientational order. In addition
certain phases exhibit elements of long range positional order. Our
understanding, both experimental and theoretical, at the molecular
level of the static behaviour of these fascinating and important
materials is now well advanced. In contrast the influence of the
long range order; both orientational and positional, on the
molecular dynamics in liquid Cl)'Stais is less well understood. In
an attempt to address this situation a NATO Advanced Study
Institute devoted to liquid ctystal dynamics was held at n Ciocco,
Barga, Italy in September 1989. This brought together
experimentalists and theoreticians concerned with the various
dynamical processes occurring in all liquid crystals. The skills of
the participants was impressively wide ranging; they spanned the
experimental techniques used in the study of molecular dynamics,
the nature of the systems investigated and the theoretical models
employed to understand the results. While much was learnt it was
also recognised that much more needed to be done in order to
advance our understanding of molecular dynamics in liquid
Cl)'Stais.
These proceedings gather a selection of invited and contributed
papers presented during the 16th International Conference on X-Ray
Lasers (ICXRL 2018), held in Prague, Czech Republic, from 7 to 12
October 2018. The conference is part of an ongoing series dedicated
to recent developments in the science and technology of X-ray
lasers and other coherent X-ray sources, with an additional focus
on supporting technologies, instrumentation and applications. The
book highlights advances in a wide range of fields including laser
and discharge-pumped plasma X-ray lasers, the injection and seeding
of X-ray amplifiers, high-order harmonic generation and ultrafast
phenomena, X-ray free electron lasers, novel schemes for
(in)coherent XUV, X-ray and -ray generation, XUV and X-ray imaging,
optics and metrology, X-rays and -rays for fundamental science, the
practical implementation of X-ray lasers, XFELs and super-intense
lasers, and the applications and industrial uses of X-ray lasers.
This book offers a genuinely practical introduction to the most
commonly encountered optical and non-optical systems used for the
metrology and characterization of surfaces, including guidance on
best practice, calibration, advantages and disadvantages, and
interpretation of results. It enables the user to select the best
approach in a given context. Most methods in surface metrology are
based upon the interaction of light or electromagnetic radiation
(UV, NIR, IR), and different optical effects are utilized to get a
certain optical response from the surface; some of them record only
the intensity reflected or scattered by the surface, others use
interference of EM waves to obtain a characteristic response from
the surface. The book covers techniques ranging from microscopy
(including confocal, SNOM and digital holographic microscopy)
through interferometry (including white light, multi-wavelength,
grazing incidence and shearing) to spectral reflectometry and
ellipsometry. The non-optical methods comprise tactile methods
(stylus tip, AFM) as well as capacitive and inductive methods
(capacitive sensors, eddy current sensors). The book provides:
Overview of the working principles Description of advantages and
disadvantages Currently achievable numbers for resolutions,
repeatability, and reproducibility Examples of real-world
applications A final chapter discusses examples where the
combination of different surface metrology techniques in a
multi-sensor system can reasonably contribute to a better
understanding of surface properties as well as a faster
characterization of surfaces in industrial applications. The book
is aimed at scientists and engineers who use such methods for the
measurement and characterization of surfaces across a wide range of
fields and industries, including electronics, energy, automotive
and medical engineering.
- written by world leading experts in the field - contains many
worked-out examples, taken from daily life fire related practical
problems - covers the entire range from basics up to
state-of-the-art computer simulations of fire and smoke related
fluid mechanics aspects, including the effect of water - provides
extensive treatment of the interaction of water sprays with a
fire-driven flow - contains a chapter on CFD (Computational Fluid
Dynamics), the increasingly popular calculation method in the field
of fire safety science
This thesis addresses elementary dislocation processes occurring in
single-crystalline alloys based on Fe-Al, and investigates
correspondences between dislocation distribution inside crystals
characterized by transmission electron microscopy (TEM) and surface
patterns observed using atomic force microscopy (AFM). Fe-Al alloys
with different degrees of ordering were prepared and deformed in
compression at ambient temperature in-situ inside the AFM device.
The evolution of slip line structures was captured in the sequences
of AFM images and wavy slip bands, while cross slip at the tip of
the slip band and homogeneous fine slip lines were also identified.
Further, the thesis develops a technique for constructing 3D
representations of dislocations observed by TEM without the
prohibitive difficulties of tomography, and creates 3D models of
dislocation structures. Generally speaking, the thesis finds good
agreement between AFM and TEM observations, confirming the value of
AFM as a relevant tool for studying dislocations.
This book summarizes the latest knowledge in the science and
technology of ionic liquids and polymers in different areas. Ionic
liquids (IL) are actively being investigated in polymer science and
technology for a number of different applications. In the first
part of the book the authors present the particular properties of
ionic liquids as speciality solvents. The state-of-the art in the
use of ionic liquids in polymer synthesis and modification
reactions including polymer recycling is outlined. The second part
focuses on the use of ionic liquids as speciality additives such as
plasticizers or antistatic agents. The third part examines the use
of ionic liquids in the design of functional polymers (usually
called polymeric ionic liquids (PIL) or poly(ionic liquids)). Many
important applications in diverse scientific and industrial areas
rely on these polymers, like polymer electrolytes in
electrochemical devices, building blocks in materials science,
nanocomposites, gas membranes, innovative anion sensitive
materials, smart surfaces, and a countless set range of emerging
applications in different fields such as energy, optoelectronics,
analytical chemistry, biotechnology, nanomedicine or catalysis.
Features The first book to unify the lumped-element modelling
techniques for various inductively-coupled pulsed accelerator
implementations. Discussion of modelling different accelerators in
a coherent, rigorous manner, demonstrating the similarities and
differences for each type. Authored by authorities in the field.
The behaviour of electrons in systems without periodicity is one of
the most fascinating areas in solid-state physics, and the last 25
years have seen an enormous increase in research in this field.
This has given rise to many new ideas for understanding electronic
states in disordered systems, especially the study of the
degenerate electron gas in which electron-electron interactions are
important. This book provides a much needed survey of these
advances. In the first part of the book, the authors discuss
impurity bands in three dimensions. Attention is focused on the
regime in which the electrons are spatially localized rather than
free, so that an interesting interplay of localization and
interaction arises. In the second part of the book, they look at
the outstanding features of the two-dimensional systems, explaining
how these make the localization problem special and interesting.
The authors have provided a clear outline of the theoretical
picture for the chosen materials and description heuristic. Each
chapter is self-contained, allowing readers to pursue their special
interests.
Modern Magnetooptics and Magnetooptical Materials provides a
comprehensive account of the principles and applications of
magnetooptics, bridging the gap between textbooks and specialist
accounts in the research and review literature. The book is aimed
at the graduate physicist and electrical engineer, but assumes no
specialist knowledge of magnetooptics. Chapters have been designed
to be reasonably independent, so that readers in search of
information on a particular topic can go straight to the
appropriate place in the book, with only occasional reference to
material elsewhere. Divided into three main parts, the book begins
with the principles of magnetooptics to provide the necessary
theoretical background. This section's emphasis is on introducing
practical considerations through examples taken from real-life
situations. The next part surveys a wide range of magnetooptic
materials, including metals, alloys, and granular structures. The
final part explores applications of magnetooptics in practical
devices, such as modulators, switches, memory devices, and
waveguides. This book provides a thorough introduction for graduate
students of physics and electrical engineering, and a useful
reference for researchers.
This book presents select, recent developments in nonlinear and
complex systems reported at the 1st Online Conference on Nonlinear
Dynamics and Complexity, held on November 23-25, 2020. It provides
an exchange recent developments, discoveries, and progresses in
Nonlinear Dynamics and Complexity. The collection presents
fundamental and frontier theories and techniques for modern science
and technology, stimulates more research interest for exploration
of nonlinear science and complexity; and passes along new knowledge
and insight to the next generation of engineers and technologists
in a range of fields.
The series Advances in Polymer Science presents critical reviews of
the present and future trends in polymer and biopolymer science. It
covers all areas of research in polymer and biopolymer science
including chemistry, physical chemistry, physics, material science.
The thematic volumes are addressed to scientists, whether at
universities or in industry, who wish to keep abreast of the
important advances in the covered topics. Advances in Polymer
Science enjoys a longstanding tradition and good reputation in its
community. Each volume is dedicated to a current topic, and each
review critically surveys one aspect of that topic, to place it
within the context of the volume. The volumes typically summarize
the significant developments of the last 5 to 10 years and discuss
them critically, presenting selected examples, explaining and
illustrating the important principles, and bringing together many
important references of primary literature. On that basis, future
research directions in the area can be discussed. Advances in
Polymer Science volumes thus are important references for every
polymer scientist, as well as for other scientists interested in
polymer science - as an introduction to a neighboring field, or as
a compilation of detailed information for the specialist. Review
articles for the individual volumes are invited by the volume
editors. Single contributions can be specially commissioned.
Readership: Polymer scientists, or scientists in related fields
interested in polymer and biopolymer science, at universities or in
industry, graduate students
Microcavities are semiconductor, metal, or dielectric structures
providing optical confinement in one, two or three dimensions. At
the end of the 20th century, microcavities have attracted attention
due to the discovery of a strong exciton-light coupling regime
allowing for the formation of superposition light-matter
quasiparticles: exciton-polaritons. In the following century
several remarkable effects have been discovered in microcavities,
including the Bose-Einstein condensation of exciton-polaritons,
polariton lasing, superfluidity, optical spin Hall and spin
Meissner effects, amongst other discoveries. Currently, polariton
devices exploiting the bosonic stimulation effects at room
temperature are being developed by laboratories across the world.
This book addresses the physics of microcavities: from classical to
quantum optics, from a Boltzmann gas to a superfluid. It provides
the theoretical background needed for understanding the complex
phenomena in coupled light-matter systems, and it presents a broad
overview of experimental progress in the physics of microcavities.
Scientists have long been looking for alternative methods for the
cleaning of historical and cultural museum objects as conventional
methods often fail to completely remove surface films, leaving
contamination and surface residues behind. Low-temperature plasmas
have recently been found to provide a new, efficient and durable
approach that maintains the safety of both the materials and
personnel. This book is the first to introduce the emerging use of
low-temperature plasmas in the cleaning and decontamination of
cultural heritage items. It provides a comprehensive exploration of
the new possibilities of cleaning objects with plasma, before
providing a practice guide to the individual cleaning methods and
an overview of the technologies and conditions used in the
different cleaning regimes. It is an ideal reference for
researchers in plasma physics, in addition to professionals working
in the field of historical and cultural conservation. Features:
Provides a thorough overview of the cleaning potential of emerging
plasma technologies in accessible language for professional
restorers and conservators without a scientific background Includes
the latest case studies from the field, which have not been
published elsewhere yet Authored by a team of experts in the field
About the Authors: Dr. Radko Tino is an Associate Professor at the
Slovak University of Technology in Bratislava, Slovakia. Dr.
Katarina Vizarova is an Associate Professor at the Slovak
University of Technology in Bratislava, Slovakia. Dr. Frantisek
Krcma is an Associate Professor at Brno University of Technology,
Czech Republic. Dr. Milena Rehakova is an Associate Professor at
the Slovak University of Technology in Bratislava, Slovakia. Dr.
Viera Jancovicova is an Associate Professor at the Slovak
University of Technology in Bratislava, Slovakia. Dr. Zdenka
Kozakova is an Associate Professor at Brno University of
Technology, Czech Republic.
Features Fully updated throughout, with exciting new coverage on
graphene, nanostructures and nanocomposites, thermoelectric
nanomaterials, and topological nanomaterials. Authored by an
authority on phonons. Interdisciplinary, with broad applications
through condensed matter physics, nanoscience, and solid state
physics.
The self-contained properties of discotic liquid crystals (DLCs)
render them powerful functional materials for many semiconducting
device applications and models for energy and charge migration in
self-organized dynamic functional soft materials. The past three
decades have seen tremendous interest in this area, fueled
primarily by the possibility of creating a new generation of
organic semiconductors and wide viewing displays using DLCs. While
a number of books on classical calamitic liquid crystals are
available, there are, as yet, no books that are dedicated
exclusively to the basic design principles, synthesis, and physical
properties of DLCs. The first reference book to cover DLCs,
Chemistry of Discotic Liquid Crystals: From Monomers to Polymers
highlights the chemistry and thermal behavior of DLCs. Divided into
six chapters, each with a general description, background, and
context for the concepts involved, the book begins with a basic
introduction to liquid crystals, describing molecular self-assembly
and various types of liquid crystals. It outlines their
classification, covers their history and general applications, and
focuses on DLCs and their discovery, structure, characterization,
and alignment. The book goes on to examine the chemistry and
physical properties of various monomeric DLCs, including 25
sections describing the synthesis and mesomorphic properties of
monomeric DLCs formed by different cores. The bulk of the book
covers the chemistry and mesomorphism of discotic dimers,
oligomers, and polymers and concludes with a look at some
applicable properties of DLCs. A comprehensive and up-to-date
resource, this book is designed to be accessible and of value not
just for students and researchers but also to the directors and
principal investigators working in this field, providing the
foundation and fuel to advance this fast-growing technological
field.
Features Presents an interdisciplinary approach, applicable to a
wide range of researchers in waste treatment companies,
authorities, and energy and environmental policymakers. Authored by
authorities in the field. Up to date with the latest developments
and technologies.
Features * Fully updated with the latest results from the
spacecraft Hinode, Stereo, Solar Dynamics Observatory (SDO),
Interface Region Imaging Spectrograph (IRIS), and Parker Solar
Probe * Presents step-by-step explanations for calculating
numerical models of the photosphere, convection zone, and radiative
interior with exercises and simulation problems to test learning *
Describes the structure of polytropic spheres and the acoustic
power in the Sun and the process of thermal conduction in different
physical conditions
The technology behind computers, fiber optics, and networks did not
originate in the minds of engineers attempting to build an
Internet. The Internet is a culmination of intellectual work by
thousands of minds spanning hundreds of years. We have built
concept upon concept and technology upon technology to arrive at
where we are today, in a world constructed of silicon pathways and
controlled by silicon processors. From computers to optical
communications, The Silicon Web: Physics for the Internet Age
explores the core principles of physics that underlie those
technologies that continue to revolutionize our everyday lives.
Designed for the nonscientist, this text requires no higher math or
prior experience with physics. It starts with an introduction to
physics, silicon, and the Internet and then details the basic
physics principles at the core of the information technology
revolution. A third part examines the quantum era, with in-depth
discussion of digital memory and computers. The final part moves
onto the Internet era, covering lasers, optical fibers, light
amplification, and fiber-optic and wireless communication
technologies. The relation between technology and daily life is so
intertwined that it is impossible to fully understand modern human
experience without having at least a basic understanding of the
concepts and history behind modern technology, which continues to
become more prevalent as well as more ubiquitous. Going beyond the
technical, the book also looks at ways in which science has changed
the course of history. It clarifies common misconceptions while
offering insight on the social impacts of science with an emphasis
on information technology. As a pioneering researcher in quantum
mechanics of light, author Michael Raymer has made his own
significant contributions to contemporary communications technology
Suspension Plasma Spray Coating of Advanced Ceramics presents the
significance of suspension plasma spray coating of ceramics for
thermal barrier applications. It covers suspension formation and
optimization in different oxide and non-oxide mixtures and ceramic
matrix composites (CMC) of sub-micron and nanosized powders.
Enabling readers to understand the importance of thermally inert
and insulating ceramic coatings on metals and alloys, the book
explains how to improve their utilization in applications, such as
turbine blades or diesel engines, gas turbines, and coating
methods. This book also discusses advanced topics on nanomaterials
coatings in monolithic or composite forms as thermal barriers
through organic and non-organic based suspensions using high energy
plasma spray methods. Features: Presents significant thermal
barrier properties using high energy plasma spray methods. Explores
advanced surface modification techniques. Covers monolithic,
composite, and solid solution ceramics coating. Discusses high
precision coating methods. The book will be useful for professional
engineers working in surface modification and researchers studying
materials science and engineering, corrosion, and abrasion.
This thesis presents a series of experimental techniques based on
scanning probe microscopy, which make it possible access the degree
of freedom of protons both in real and energy space. These novel
techniques and methods allow direct visualization of the concerted
quantum tunneling of protons within the hydrogen-bonded network and
quantification of the quantum component of a single hydrogen bond
at a water-solid interface for the first time. Furthermore, the
thesis demonstrates that the anharmonic quantum fluctuations of
hydrogen nuclei further weaken the weak hydrogen bonds and
strengthen the strong ones. However, this trend was reversed when
the hydrogen bond coupled to the local environment. These
pioneering findings substantially advance our understanding of the
quantum nature of H bonds at the molecular level.
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