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Quantum-mechanical approach to the state of hydrogen in b. c. c. metals

Abstract

A first step towards consistent understanding of various properties of interstitial hydrogen in b.c.c. metals has been made by solving a Schroedinger equation for hydrogen atoms in the field of interaction with surrounding metal atoms. Properties investigated include the nature of self-trapped states, the relative stability of self-trapped configurations, the average stress field (P-tensor), the excitation energy to be determined by neutron spectroscopy, etc. Calculations were performed on hydrogen isotopes (H, D, T) in group-V metals (V, Nb, Ta), and good agreement was obtained with many different kinds of observations. Some predictions and tentative explanations are also presented.
Publication Date:
Jan 01, 1980
Product Type:
Conference
Report Number:
CONF-791132-
Reference Number:
EDB-83-122522
Resource Relation:
Journal Name: Trans. Jpn. Inst. Met., Suppl.; (Japan); Journal Volume: 21; Conference: 2. JIM international symposium on hydrogen in metals, Minakami Spa, Japan, 26 Nov 1979
Subject:
36 MATERIALS SCIENCE; NIOBIUM; HYDROGEN EMBRITTLEMENT; TANTALUM; VANADIUM; CHEMICAL PROPERTIES; CRYSTAL LATTICES; DEUTERIUM; HYDROGEN; INTERSTITIALS; QUANTUM MECHANICS; SCHROEDINGER EQUATION; TRITIUM; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DIFFERENTIAL EQUATIONS; ELEMENTS; EMBRITTLEMENT; EQUATIONS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; MECHANICS; METALS; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PARTIAL DIFFERENTIAL EQUATIONS; POINT DEFECTS; RADIOISOTOPES; STABLE ISOTOPES; TRANSITION ELEMENTS; WAVE EQUATIONS; YEARS LIVING RADIOISOTOPES; 360102* - Metals & Alloys- Structure & Phase Studies; 360103 - Metals & Alloys- Mechanical Properties
OSTI ID:
6168857
Research Organizations:
Chuo Univ., Tokyo, Japan
Country of Origin:
Japan
Language:
English
Other Identifying Numbers:
Journal ID: CODEN: TJIMB
Submitting Site:
HEDB
Size:
Pages: 41-48
Announcement Date:
Sep 01, 1981

Citation Formats

Fukai, Y, and Sugimoto, H. Quantum-mechanical approach to the state of hydrogen in b. c. c. metals. Japan: N. p., 1980. Web.
Fukai, Y, & Sugimoto, H. Quantum-mechanical approach to the state of hydrogen in b. c. c. metals. Japan.
Fukai, Y, and Sugimoto, H. 1980. "Quantum-mechanical approach to the state of hydrogen in b. c. c. metals." Japan.
@misc{etde_6168857,
title = {Quantum-mechanical approach to the state of hydrogen in b. c. c. metals}
author = {Fukai, Y, and Sugimoto, H}
abstractNote = {A first step towards consistent understanding of various properties of interstitial hydrogen in b.c.c. metals has been made by solving a Schroedinger equation for hydrogen atoms in the field of interaction with surrounding metal atoms. Properties investigated include the nature of self-trapped states, the relative stability of self-trapped configurations, the average stress field (P-tensor), the excitation energy to be determined by neutron spectroscopy, etc. Calculations were performed on hydrogen isotopes (H, D, T) in group-V metals (V, Nb, Ta), and good agreement was obtained with many different kinds of observations. Some predictions and tentative explanations are also presented.}
journal = []
volume = {21}
place = {Japan}
year = {1980}
month = {Jan}
}