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Positron-annihilation 2D-ACAR studies of disordered and defected alloys

Conference ·
OSTI ID:5684399
; ; ; ;
Theoretical and experimental progess in connection with 2D-ACAR positron annihilation studies of ordered, disordered, and defected alloys is discussed. We present, in particular, some of the recent developments concerning the electronic structure of disordered alloys, and the work in the area of annihilation from positrons trapped at vacancy-type defects in metals and alloys. The electronic structure and properties of a number of compounds are also discussed briefly; we comment specifically on high T/sub c/ ceramic superconductors, Heusler alloys, and transition-metal aluminides. 58 refs., 116 figs.
Research Organization:
Northeastern Univ., Boston, MA (USA). Dept. of Physics; Argonne National Lab., IL (USA); Netherlands Energy Research Foundation, Petten
DOE Contract Number:
W-31109-ENG-38
OSTI ID:
5684399
Report Number(s):
CONF-8705226-1; ON: DE88003118
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
ALUMINIUM ALLOYS
ANGULAR CORRELATION
ANGULAR MOMENTUM
ANNIHILATION
ANTIMONY ALLOYS
BARIUM COMPOUNDS
BARIUM OXIDES
BASIC INTERACTIONS
BRILLOUIN ZONES
CHALCOGENIDES
COPPER ALLOYS
COPPER COMPOUNDS
COPPER OXIDES
CORRELATIONS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DATA
DISPERSIONS
DOCUMENT TYPES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROMAGNETIC INTERACTIONS
ELECTRON DENSITY
ELECTRON-POSITRON INTERACTIONS
ELECTRONIC STRUCTURE
EXPERIMENTAL DATA
GERMANIUM ALLOYS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MANGANESE ALLOYS
MATHEMATICAL MODELS
MIXTURES
NICKEL ALLOYS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PALLADIUM ALLOYS
PARTICLE INTERACTIONS
PHYSICAL PROPERTIES
PLATINUM METAL ALLOYS
PNICTIDES
POINT DEFECTS
REVIEWS
SOLID SOLUTIONS
SOLUTIONS
SUPERCONDUCTIVITY
SUPERCONDUCTORS
THEORETICAL DATA
TRANSITION ELEMENT COMPOUNDS
TWO-DIMENSIONAL CALCULATIONS
VACANCIES
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZONES