Download or read book The Effect of Nozzle Geometry on Cluster Formation in Molecular Beam Sources written by Joseph McDaniels and published by . This book was released on 2001 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Materials Processing by Cluster Ion Beams written by Isao Yamada and published by CRC Press. This book was released on 2015-08-20 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials Processing by Cluster Ion Beams: History, Technology, and Applications discusses the contemporary physics, materials science, surface engineering issues, and nanotechnology capabilities of cluster beam processing. Written by the originator of the gas cluster ion beam (GCIB) concept, this book:Offers an overview of ion beam technologies, f
Download or read book Rarefied Gas Dynamics written by Bernie D. Shizgal and published by AIAA. This book was released on 1994 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cluster Beam Synthesis of Nanostructured Materials written by Paolo Milani and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book supplies a systematic description of the preparation, characterization, and manipulation of cluster beams for the synthesis of nanocrystalline materials. It addresses all issues relevant to the realization of nanophase structures, providing an excellent introduction for scientists working in different fields. Particular emphasis is placed on using the technique for nanostructured materials and on explaining the role of cluster beams within the context of other experimental techniques in surface-science.
Download or read book Molecular Beam Studies of Sulfur Hexafluoride Clustering in an Argon Carrier Gas from Both Free Jet and Laval Nozzle Sources written by Barry G. DeBoer and published by . This book was released on 1978 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiments on adiabatic expansions of SF6 in an argon carrier gas reveal that is readily nucleates and grows in the small free jets and Laval nozzles used as molecular beam sources. One free jet orifice and one nozzle of approximately the same throat size were used in this work. Limits for the onset of clustering leading to intense 'molecular' beams have been determined by varying the intial pressure, initial temperature, SF6 mole fraction and gas expansion (and cooling) rate. As anticipated, the Laval nozzle is a much more efficient cluster generator than the free jet. High energy electron diffraction has been employed to ascertain the cluster size, crystalline structure (body centered cubic), and unit cell dimensions as functions of the initial conditions. Estimates of the cluster temperatures have been made from their cell dimensions. (Author).
Download or read book Formation of Atomic Clusters Through the Laser Ablation of Refractory Materials in a Supersonic Molecular Beam Source written by and published by . This book was released on 1993 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concepts which guide the design of atomic cluster supersonic beam sources have been developed. These ideas are founded on the knowledge of laser ablation dynamics and are structured in order to take advantage of certain features of the ablation event. Some of the drawbacks of previous cluster source designs become apparent when the sequence of events following laser ablation are clarified. Key features of the new cluster source design include control of the cluster size distribution, uniform performance with a variety of solid materials and elements, high beam intensity, and significant removal of internal energy during the supersonic expansion.
Download or read book Master s Theses Directories written by and published by . This book was released on 2002 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".
Download or read book Atom Molecule and Cluster Beams I written by Hans Pauly and published by Springer Science & Business Media. This book was released on 2000-06-05 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: A consistent, up-to-date description of the extremely manifold and varied experimental techniques which nowadays enable work with neutral particles. Th book lays the physical foundations of the various experimental techniques, which utilize methods from most fields in physics.
Download or read book Analysis of Intensity and Speed Distribution of a Molecular Beam from a Nozzle Source written by Otto F. Hagena and published by . This book was released on 1966 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present theoretical models to describe intensity and speed distribution in molecular beams from nozzle sources are reviewed and their respective shortcomings are discussed with close reference to the physical processes responsible for the beam formation. These processes had not been included in the theory with the result of overly optimistic predictions of intensity and thermal spread of these nozzle beams. It is shown that inclusion of the flow divergence in front of the first aperture called skimmer and the temperature anisotropy predicted by kinetic theory results in appreciably lower values of intensity and modifies the velocity distribution. Even with these corrections the theories can be applied only if the skimmer interaction is avoided by keeping the skimmer Knudsen number above one and furthermore, if the sourch Knudsen number is not so small as to result in a partial condensation of the beam gas. (Author).
Download or read book Japanese Science and Technology 1983 1984 written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch and published by . This book was released on 1985 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Small Particles and Inorganic Clusters written by Claude Chapon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: A lively demonstration of the great vitality and the multidisciplinary character of cluster research and of the usefulness of synthesizing its various aspects was given at this symposium. This volume covers all aspects of the physical and chemical properties of free and supported clusters or small particles: static, dynamical, electronic, magnetic and optical properties, adsorption and chemical phenomena. It thus gives a complete overview of the status of the field and its development.
Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flow of Real Fluids written by Gerd E.A. Meier and published by Springer. This book was released on 1985-10 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1997 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Scientific and Technical Publications written by and published by . This book was released on 1987 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2001 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:
