Small angle x ray scattering (127 résultats)

Pamphlet. Etat : Very Good. Vol 39, No 5, pp. 2274-2286, Illus, 4to, Extracted from orig vol, begins with title page, Stapled & trimmed, thus is llike a pamphlet, VG.

Etat : New.

Etat : New.

Etat : As New. Unread book in perfect condition.

Paperback or Softback. Etat : New. Microstructure of Amorphous-Silicon-Based Solar Cell Materials by Small-Angle X-Ray Scattering. Book.

Pamphlet. Etat : Very Good. Vol 41, No 11, pp. 4459-4469, Illus, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Etat : New.

Etat : As New. Unread book in perfect condition.

Etat : New.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Etat : Good. Hardcover; surplus library copy with the usual stampings; reference number removed from spine; light fading, light shelf wear to exterior; in good con dition with clean text, firm binding.

Etat : As New. Unread book in perfect condition.

Hard Cover. Etat : Acceptable. No Jacket. Ex-library with the usual features. The interior is clean and tight. Binding is good. Cover shows light wear and has library label on spine. 509 pages. Ex-Library.

paperback. Etat : Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind.

Etat : New.

Etat : Fair. Volume 19. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Library sticker on front cover. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1050grams, ISBN:9780199639533.…

Etat : As New. Unread book in perfect condition.

Taschenbuch. Etat : Neu. Neuware - This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface.We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

Etat : New.

Taschenbuch. Etat : Neu. Neuware - This report describes work performed to provide details of the microstructure in high-quality hydrogenated amorphous silicon and related alloys for the nanometer size scale. The materials studied were prepared by current state-of-the-art deposition methods, as well as new and emerging deposition techniques. The purpose was to establish the role of microstructural features in controlling the opto-electronic and photovoltaic properties. The approach centered around the use of the uncommon technique of small-angle X-ray scattering (SAXS), which is highly sensitive to microvoids and columnar-like microstructure. Nanovoids of H-rich clusters with 1 to 4 nm sizes in a-Si:H at the 1 vol. percent level correlate with poor solar-cell and opto-electronic behavior. Larger-scale features due either to surface roughness or residual columnar-like structures were found in present state-of-the-art device material. Ge alloying above about 10 to 20 at. percent typically leads to significant increases in heterogeneity, and this has been shown to be due in part to non-uniform Ge distributions. Ge additions also cause columnar-like growth, but this can be reduced or eliminated by enhanced ion bombardment during growth. In contrast, C alloying typically induces a random nanostructure consisting of a narrow size distribution of 1-nm-sized objects with a high density, consistent with the notably poorer opto-electronic behavior of these alloys.…

Kartoniert / Broschiert. Etat : New.

PF. Etat : New.

Paperback. Etat : New. Print on Demand. This book delves into the mathematical and algorithmic principles behind solving a crucial integral equation that arises in small-angle X-ray scattering analysis. Traditionally, the scattering data is distorted by the experimental setup, making it necessary to apply corrections to the raw data. The author presents a novel method based on solving an integral equation. A detailed exposition of the theory behind the method is provided, including numerical stability analysis and efficient computational strategies. The author explores different algorithms for solving the integral equation, discussing their advantages and drawbacks. Additionally, a solution checking method is incorporated into the software to ensure the accuracy of the results. This book is an invaluable resource for researchers and practitioners in the field of X-ray scattering, providing a comprehensive understanding of the desmearing techniques used to correct experimental data. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Etat : New.

Etat : New. This report describes work performed to provide details of the microstructure in high-quality hydrogenated amorphous silicon and related alloys for the nanometer size scale. The materials studied were prepared by current state-of-the-art deposition methods..

Etat : New. 2020. Reprint. paperback. . . . . .

structure analysis and other physical techniques in the field of biological macromolecules (S. A. Quarterly Reviews of Biophys. II, 1) 1978. S. 39 - 70. m. zahlr. Abb. br. -3) Sonderabdruck.

Etat : As New. Unread book in perfect condition.

Paperback. Etat : New. Small-angle scattering of X-rays (SAXS) and neutrons (SANS) is an established method for the structural characterization of biological objects in a broad size range from individual macromolecules (proteins, nucleic acids, lipids) to large macromolecular complexes. SAXS/SANS is complementary to the high resolution methods of X-ray crystallography and nuclear magnetic resonance, allowing for hybrid modeling and also accounting for available biophysical and biochemical data. Quantitative characterization of flexible macromolecular systems and mixtures has recently become possible. SAXS/SANS measurements can be easily performed in different conditions by adding ligands or binding partners, and by changing physical and/or chemical characteristics of the solvent to provide information on the structural responses. The technique provides kinetic information about processes like folding and assembly and also allows one to analyze macromolecular interactions. The major factors promoting the increasingly active use of SAXS/SANS are modern high brilliance X-ray and neutron sources, novel data analysis methods, and automation of the experiment, data processing and interpretation.In this book, following the presentation of the basics of scattering from isotropic macromolecular solutions, modern instrumentation, experimental practice and advanced analysis techniques are explained. Advantages of X-rays (rapid data collection, small sample volumes) and of neutrons (contrast variation by hydrogen/deuterium exchange) are specifically highlighted. Examples of applications of the technique to different macromolecular systems are considered with specific emphasis on the synergistic use of SAXS/SANS with other structural, biophysical and computational techniques.…