Molecules In Superfluid Helium Nanodroplets

Author : Alkwin Slenczka,Jan Peter Toennies
Publisher : Springer Nature
Page : 590 pages
File Size : 52,6 Mb
Release : 2022-05-28
Category : Science
ISBN : 9783030948962

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Molecules in Superfluid Helium Nanodroplets by Alkwin Slenczka,Jan Peter Toennies Pdf

This open access book covers recent advances in experiments using the ultra-cold, very weakly perturbing superfluid environment provided by helium nanodroplets for high resolution spectroscopic, structural and dynamic studies of molecules and synthetic clusters. The recent infra-red, UV-Vis studies of radicals, molecules, clusters, ions and biomolecules, as well as laser dynamical and laser orientational studies, are reviewed. The Coulomb explosion studies of the uniquely quantum structures of small helium clusters, X-ray imaging of large droplets and electron diffraction of embedded molecules are also described. Particular emphasis is given to the synthesis and detection of new species by mass spectrometry and deposition electron microscopy.

Author : Zhiming M. Wang
Publisher : Springer Science & Business Media
Page : 388 pages
File Size : 50,5 Mb
Release : 2014-01-08
Category : Technology & Engineering
ISBN : 9781461494720

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Nanodroplets by Zhiming M. Wang Pdf

Nanodroplets, the basis of complex and advanced nanostructures such as quantum rings, quantum dots and quantum dot clusters for future electronic and optoelectronic materials and devices, have attracted the interdisciplinary interest of chemists, physicists and engineers. This book combines experimental and theoretical analyses of nanosized droplets which reveal many attractive properties. Coverage includes nanodroplet synthesis, structure, unique behaviors and their nanofabrication, including chapters on focused ion beam, atomic force microscopy, molecular beam epitaxy and the "vapor-liquid- solid" route. Particular emphasis is given to the behavior of metallic nanodroplets, water nanodroplets and nanodroplets in polymer and metamaterial nanocomposites. The contributions of leading scientists and their research groups will provide readers with deeper insight into the chemical and physical mechanisms, properties, and potential applications of various nanodroplets.

Author : Olivier Dulieu,Andreas Osterwalder
Publisher : Royal Society of Chemistry
Page : 692 pages
File Size : 45,6 Mb
Release : 2017-12-06
Category : Science
ISBN : 9781788013550

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Cold Chemistry by Olivier Dulieu,Andreas Osterwalder Pdf

Recent years have seen tremendous progress in research on cold and controlled molecular collisions, both in theory and in experiment. The advent of techniques to prepare cold and ultracold molecules and ions, to store them in optical lattices or in charged quasicristalline structures, and to use them in crossed or merged beam experiments have opened many new possibilities to study the most fundamental aspects of molecular interactions. At the same time, theoretical work has made progress in tackling these problems and accurately describing quantum effects in complex systems, and in proposing viable options to control chemical reactions at ultralow energies. Through tutorials on both the theoretical and experimental aspects of research in cold and ultracold molecular collisions, this book provides advanced undergraduate students, graduate students and researchers with the foundations needed to understand this exciting field.

Author : Ian W. M. Smith,World Scientific (Firm)
Publisher : Imperial College Press
Page : 578 pages
File Size : 42,6 Mb
Release : 2008
Category : Science
ISBN : 9781848162105

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Low Temperatures and Cold Molecules by Ian W. M. Smith,World Scientific (Firm) Pdf

This book brings together, for the first time, the results of recent research in areas ranging from the chemistry of cold interstellar clouds (10-20 K), through laboratory studies of the spectroscopy and kinetics of ions, radicals and molecules, to studies of molecules in liquid helium droplets, to attempts to create molecular (as distinct from atomic) Bose-Einstein condensates.

Author : Klaus D. Sattler
Publisher : CRC Press
Page : 716 pages
File Size : 55,6 Mb
Release : 2016-04-19
Category : Science
ISBN : 1420075454

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Handbook of Nanophysics by Klaus D. Sattler Pdf

In the 1990s, nanoparticles and quantum dots began to be used in optical, electronic, and biological applications. Now they are being studied for use in solid-state quantum computation, tumor imaging, and photovoltaics. Handbook of Nanophysics: Nanoparticles and Quantum Dots focuses on the fundamental physics of these nanoscale materials and structures. Each peer-reviewed chapter contains a broad-based introduction and enhances understanding of the state-of-the-art scientific content through fundamental equations and illustrations, some in color. This volume provides an overview of the major categories of nanoparticles, including amorphous, magnetic, ferroelectric, and zinc oxide nanoparticles; helium nanodroplets; and silicon, tetrapod-shaped semiconductor, magnetic ion-doped semiconductor, and natural polysaccharide nanocrystals. It also describes their properties and interactions. In the group of chapters on nanofluids, the expert contributors discuss the stability of nanodispersions, liquid slip at the molecular scale, thermophysical properties, and heat transfer. They go on to examine the theory, self-assembly, and teleportation of quantum dots. Nanophysics brings together multiple disciplines to determine the structural, electronic, optical, and thermal behavior of nanomaterials; electrical and thermal conductivity; the forces between nanoscale objects; and the transition between classical and quantum behavior. Facilitating communication across many disciplines, this landmark publication encourages scientists with disparate interests to collaborate on interdisciplinary projects and incorporate the theory and methodology of other areas into their work.

Author : Roger Campargue
Publisher : Springer Science & Business Media
Page : 1013 pages
File Size : 48,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642568008

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Atomic and Molecular Beams by Roger Campargue Pdf

This title covers the state of the art in this field both theoretically and experimentally. With contributions from leading researchers including several Nobel laureates, it represents a long-lasting source of reference on all aspects of fundamental research into or using atomic and molecular beams.

Author : Eckhard Krotscheck,Jes£s Navarro
Publisher : World Scientific
Page : 446 pages
File Size : 49,5 Mb
Release : 2002
Category : Science
ISBN : 9810246404

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Microscopic Approaches to Quantum Liquids in Confined Geometries by Eckhard Krotscheck,Jes£s Navarro Pdf

This volume assembles review articles that present the status of frontline research in this field in a manner that makes the material accessible to the educated, but non-specialist, reader. The articles focus on the many-body aspects of the theory of quantum liquids in confined geometry. Research is in the very satisfactory situation where several accurate approaches are available that allow one to describe these systems in a quantitative manner without modelling uncertainty and uncontrolled assumptions. For example, dynamic situations of direct experimental relevance can be modelled with high accuracy.

Author : Leonid Khriachtchev
Publisher : Pan Stanford Publishing
Page : 533 pages
File Size : 48,8 Mb
Release : 2011-06-22
Category : Medical
ISBN : 9789814267519

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Physics and Chemistry at Low Temperatures by Leonid Khriachtchev Pdf

Covering the fundamental and practical aspects of the processes of thermodynamics as well as experimental and theoretical methods used in the field, this informed examination highlights how the development of thermodynamics has been essentially based on the potentials of cryogenic technology. Penned by leading scientists with strong experience in the field who predict that many useful and exciting phenomena remain to be discovered in the future, this well-researched educational resource contains both a history of and practical recommendations for the ongoing study of matter at low temperature.

Author : Gennadi Ogurtsov,Danielle Dowek
Publisher : Bentham Science Publishers
Page : 128 pages
File Size : 53,7 Mb
Release : 2012
Category : Science
ISBN : 9781608052455

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Dynamical Processes in Atomic and Molecular Physics by Gennadi Ogurtsov,Danielle Dowek Pdf

Atomic and molecular physics underlie a basis for our knowledge of fundamental processes in nature and technology and in such applications as solid state physics, chemistry and biology. In recent years, atomic and molecular physics has undergone a revolutionary change due to great achievements in computing and experimental techniques. As a result, it has become possible to obtain information both on atomic and molecular characteristics and on dynamics of atomic and molecular processes. This e-book highlights the present state of investigations in the field of atomic and molecular physics. Recent theoretical developments as well as new discoveries and observations are discussed. the Book should be of interest to students studying atomic and molecular physics and specialists in related fields of science and technology.

Author : Martin Quack,Frederic Merkt
Publisher : John Wiley & Sons
Page : 2236 pages
File Size : 53,9 Mb
Release : 2011-09-26
Category : Science
ISBN : 9780470066539

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Handbook of High-resolution Spectroscopy by Martin Quack,Frederic Merkt Pdf

The field of High-Resolution Spectroscopy has been considerably extended and even redefined in some areas. Combining the knowledge of spectroscopy, laser technology, chemical computation, and experiments, Handbook of High-Resolution Spectroscopy provides a comprehensive survey of the whole field as it presents itself today, with emphasis on the recent developments. This essential handbook for advanced research students, graduate students, and researchers takes a systematic approach through the range of wavelengths and includes the latest advances in experiment and theory that will help and guide future applications. The first comprehensive survey in high-resolution molecular spectroscopy for over 15 years Brings together the knowledge of spectroscopy, laser technology, chemical computation and experiments Brings the reader up-to-date with the many advances that have been made in recent times Takes the reader through the range of wavelengths, covering all possible techniques such as Microwave Spectroscopy, Infrared Spectroscopy, Raman Spectroscopy, VIS, UV and VUV Combines theoretical, computational and experimental aspects Has numerous applications in a wide range of scientific domains Edited by two leaders in this field Provides an overview of rotational, vibration, electronic and photoelectron spectroscopy Volume 1 - Introduction: Fundamentals of Molecular Spectroscopy Volume 2 - High-Resolution Molecular Spectroscopy: Methods and Results Volume 3 - Special Methods & Applications

Author : Anonim
Publisher : Unknown
Page : 472 pages
File Size : 53,8 Mb
Release : 2006
Category : Physics
ISBN : UOM:39015059004757

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Physics, Uspekhi by Anonim Pdf

Author : Leonid Khriachtchev
Publisher : CRC Press
Page : 388 pages
File Size : 50,6 Mb
Release : 2019-05-08
Category : Technology & Engineering
ISBN : 9780429533785

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Physics and Chemistry at Low Temperatures by Leonid Khriachtchev Pdf

Tunneling reactions in chemistry are characterized by the low-temperature limit when the classical contribution is negligible. Many practical applications benefit from the lack of heat and have a deep physical basis. Interesting advantages of chemical synthesis at low temperatures have also been demonstrated. This book covers fundamental and practical aspects of the processes and experimental and theoretical methods used in the field. The chapters are written by leading scientists who have very strong experience in the selected topics, and many practical recommendations can be found in this book.

Author : Jeroen A. van Bokhoven,Carlo Lamberti
Publisher : John Wiley & Sons
Page : 940 pages
File Size : 52,8 Mb
Release : 2016-03-21
Category : Science
ISBN : 9781118844236

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X-Ray Absorption and X-Ray Emission Spectroscopy by Jeroen A. van Bokhoven,Carlo Lamberti Pdf

During the last two decades, remarkable and often spectacular progress has been made in the methodological and instrumental aspects of x–ray absorption and emission spectroscopy. This progress includes considerable technological improvements in the design and production of detectors especially with the development and expansion of large-scale synchrotron reactors All this has resulted in improved analytical performance and new applications, as well as in the perspective of a dramatic enhancement in the potential of x–ray based analysis techniques for the near future. This comprehensive two-volume treatise features articles that explain the phenomena and describe examples of X–ray absorption and emission applications in several fields, including chemistry, biochemistry, catalysis, amorphous and liquid systems, synchrotron radiation, and surface phenomena. Contributors explain the underlying theory, how to set up X–ray absorption experiments, and how to analyze the details of the resulting spectra. X-Ray Absorption and X-ray Emission Spectroscopy: Theory and Applications: Combines the theory, instrumentation and applications of x-ray absorption and emission spectroscopies which offer unique diagnostics to study almost any object in the Universe. Is the go-to reference book in the subject for all researchers across multi-disciplines since intense beams from modern sources have revolutionized x-ray science in recent years Is relevant to students, postdocurates and researchers working on x-rays and related synchrotron sources and applications in materials, physics, medicine, environment/geology, and biomedical materials

Author : Jean-Pierre Schermann
Publisher : Elsevier
Page : 498 pages
File Size : 46,9 Mb
Release : 2007-10-16
Category : Science
ISBN : 0080558224

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Spectroscopy and Modeling of Biomolecular Building Blocks by Jean-Pierre Schermann Pdf

Spectroscopy and Modeling of Biomolecular Building Blocks presents an overview of recent advances in the intertwining of the following research fields: photon and electron spectroscopy, quantum chemistry, modelling and mass-spectrometry. The coupling of these disciplines offers a new point of view to the understanding of isolated elementary building blocks of biomolecules and their assemblies. It allows the unambiguous separation between intrinsic properties of biomolecular systems and those induced by the presence of their environment. The first chapters provide background in modelling (I), frequency-resolved spectroscopy using microwave, infrared and UV photons, time-resolved spectroscopy in the femtosecond domain and energy-resolved electron spectroscopy (II) and production of gas-phase neutral and ionic biomolecular species, mass-spectrometry, ion mobility and BIRD techniques (III). Chapter IV is devoted to case studies of gas-phase experimental investigations coupled to quantum or classical calculations. The topics are structural studies of nucleobases and oligonucleotides, peptides and proteins, sugars; neuromolecules; non-covalent complexes; chiral systems, interactions of low-energy electrons with biomolecules in the radiation chemistry context and very large gas-phase biomolecular systems. The fifth chapter concerns the link between gas-phase and liquid-phase. Different treatments of solvation are illustrated through examples pointing out the influence of progressive addition of water molecules upon properties of nucleobases, peptides, sugars and neuromolecules. Offer a new perspective to the understanding of isolated elementary building blocks of bio molecules Includes case studies of experimental investigations coupled to quantum or classical calculations

Author : Kenneth J. Klabunde,Gleb B. Sergeev
Publisher : Elsevier
Page : 262 pages
File Size : 55,9 Mb
Release : 2006-04-05
Category : Science
ISBN : 0080459900

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Nanochemistry by Kenneth J. Klabunde,Gleb B. Sergeev Pdf

This book is devoted to nanochemistry: a branch of the actively developing interdisciplinary field of nanoscience. This branch of science studies the processes to production and reactions of nanoparticles and their compounds. It has been shown that such particles are of high activity and can undergo new and unusual chemical transformations. These transformations play an active role in our daily lives to provide reagents for self-cleaning glass surfaces and fabrics, different antiseptic coverings, sensors for monitoring the environment and catalysts preventing pollution. Nanochemistry covers the main studies of these reactions and reviews the work of leading scientists from different countries around the world. This book is the first monograph on nanochemistry, combining the elements of review and text book which allows for information on current and prospective directions in nanochemistry.