Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
A summary of research work performed from 11/1/86 to 4/10/93 is presented. Synchrotron x rays were used to probe the short-range-order (SRO) structures in these materials, especially layered semiconductors and high-{Tc} oxide superconductors. X-ray absorption fine structure spectroscopy, grazing incidence x-ray scattering and fluorescence, and total electron yield as probe for surfaces and interfaces were used. A new soft x-ray detector was developed.
X-ray Studies of Microstructures in Semiconductor and Superconducting Materials . Performance Report
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
A summary of research work performed from 11/1/86 to 4/10/93 is presented. Synchrotron x rays were used to probe the short-range-order (SRO) structures in these materials, especially layered semiconductors and high-{Tc} oxide superconductors. X-ray absorption fine structure spectroscopy, grazing incidence x-ray scattering and fluorescence, and total electron yield as probe for surfaces and interfaces were used. A new soft x-ray detector was developed.
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
A summary of research work performed from 11/1/86 to 4/10/93 is presented. Synchrotron x rays were used to probe the short-range-order (SRO) structures in these materials, especially layered semiconductors and high-{Tc} oxide superconductors. X-ray absorption fine structure spectroscopy, grazing incidence x-ray scattering and fluorescence, and total electron yield as probe for surfaces and interfaces were used. A new soft x-ray detector was developed.
Mémoire concernant les interests et la conduite de Son Altesse Electorale de Brandenbourg touchant la paix generale
X-ray Studies of Microstructures in Semiconductor and Superconducting Materials
X-ray Studies of Microstructures in Semiconductors and Superconducting Materials
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Book Description
Objective is to use synchrotron x rays to probe short-range-order (SRO) structures in these materials. These SRO structures, with a scale of a few angstroms, include these around interfaces in multilayers, strain and local environs around impurity or constituent atoms, as well as lattice mismatch, intermixing of atoms across interfaces, annealing, etc. A new soft x-ray detector has been built and was used to measure x-ray fluorescence from O and F in bulk materials. The research on microstructure in both semiconductors and high-T{sub c} superconductors is being continued with emphasis on multilayer materials. X-ray absorption fine structure spectroscopy is being used in many of the studies, as is grazing incidence x-ray fluorescence and scattering. Total electron yield is used with fluorescence to probe surfaces and interfaces. Effects of doping on superconducting properties, especially these related to microstructures around impurities or constituent atoms, were studied. Resulting papers are listed.
Publisher:
ISBN:
Category :
Languages : en
Pages : 17
Book Description
Objective is to use synchrotron x rays to probe short-range-order (SRO) structures in these materials. These SRO structures, with a scale of a few angstroms, include these around interfaces in multilayers, strain and local environs around impurity or constituent atoms, as well as lattice mismatch, intermixing of atoms across interfaces, annealing, etc. A new soft x-ray detector has been built and was used to measure x-ray fluorescence from O and F in bulk materials. The research on microstructure in both semiconductors and high-T{sub c} superconductors is being continued with emphasis on multilayer materials. X-ray absorption fine structure spectroscopy is being used in many of the studies, as is grazing incidence x-ray fluorescence and scattering. Total electron yield is used with fluorescence to probe surfaces and interfaces. Effects of doping on superconducting properties, especially these related to microstructures around impurities or constituent atoms, were studied. Resulting papers are listed.
X-ray Studies of Microstructures in Semiconductors and Superconducting Materials. Annual Technical Progress Report, July 1, 1990--June 30, 1991
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
Several different experimental investigations were carried out during the present report period. These include x-ray studies of semiconductors, high-{Tc} superconductors, and various thin films using synchrotron radiation (especially soft x-ray experiments by means of our new detector) and measurements of some fundamental properties of new superconducting materials made in our laboratory at Buffalo. We have made the first systematic study of electronic structure in the high-{Tc} superconductors La{sub 2-x}Sr(subscript x)CuO4 with x ranging from 0 to 0.15 by x-ray absorption spectroscopy (XAS).
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
Several different experimental investigations were carried out during the present report period. These include x-ray studies of semiconductors, high-{Tc} superconductors, and various thin films using synchrotron radiation (especially soft x-ray experiments by means of our new detector) and measurements of some fundamental properties of new superconducting materials made in our laboratory at Buffalo. We have made the first systematic study of electronic structure in the high-{Tc} superconductors La{sub 2-x}Sr(subscript x)CuO4 with x ranging from 0 to 0.15 by x-ray absorption spectroscopy (XAS).
Scientific and Technical Aerospace Reports
Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 724
Book Description
Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 724
Book Description
Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1144
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1144
Book Description
Government Reports Announcements & Index
ERDA Energy Research Abstracts
Author: United States. Energy Research and Development Administration
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1104
Book Description
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1104
Book Description