Zobrazeno 1 - 10
of 45
pro vyhledávání: '"D. G. Westlake"'
Publikováno v:
Le Journal de Physique Colloques. 40:C2-180
Hyperfine spectra are reported for Er present as a dilute impurity in the fluorite structure compound delta-ZrH/sub 1/ /sub 5/ and the tetragonally distorted fluorite epsilon-ZrH/sub 1/ /sub 87/. In both cases, the hyperfine spectra are identical and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e7b3a61e035ee8d6992bbf64396b625
https://doi.org/10.1051/jphyscol:1979263
https://doi.org/10.1051/jphyscol:1979263
Publikováno v:
Physical Review B. 14:41-46
The M\"ossbauser effect of the 80.6-keV resonance in $^{166}\mathrm{Er}$ has been used to study the magnetic and electronic properties of Er${\mathrm{H}}_{2}$. The onset of magnetic hyperfine splitting shows a magnetic transition occurring at 2.4 \if
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e6744c22b29ca050cd9c4d1f9fda1b3
https://doi.org/10.1103/physrevb.14.41
https://doi.org/10.1103/physrevb.14.41
Publikováno v:
Physical Review B. 30:328-333
The magnetic structures in cubic $R{\mathrm{D}}_{2}$ ($R=\mathrm{T}\mathrm{b},\mathrm{ }\mathrm{D}\mathrm{y},\mathrm{ }\mathrm{H}\mathrm{o},\mathrm{ }\mathrm{and}\mathrm{ }\mathrm{Er}$) have been studied with neutron diffraction. The dideuterides of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbbded363264b42af16822e930324fb
https://doi.org/10.1103/physrevb.30.328
https://doi.org/10.1103/physrevb.30.328
Autor:
D. G. Westlake
Publikováno v:
Journal of Materials Science. 19:316-326
Criteria of hole size and hydrogen-hydrogen distance have been used to develop rationales for the observed stoichiometries and preferred hydrogen sites in theα-,β1-,β2- andγ-phases of the FeTi-H system. For these four phases of FeTiHn, the respec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe289eb210a43db30524407ec16d728c
https://doi.org/10.1007/bf02403141
https://doi.org/10.1007/bf02403141
Publikováno v:
Journal of Magnetism and Magnetic Materials. 5:344-348
The Mossbauer spectra of 166 Er in ErH 3 and YH 3 have been measured. Using and axial Hamiltonian, the electronic gyromagnetic rations for the ground state of Er 3+ in YH 3 have been deduced: g | = 11.6 ± 0.1 and g ⊥ = 4.4 ± 0.1. The analysis yie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35ed60ec05f76ed6018596b744e10026
https://doi.org/10.1016/0304-8853(77)90146-9
https://doi.org/10.1016/0304-8853(77)90146-9
Publikováno v:
Physica Status Solidi (a). 28:591-602
Measurements of the ultrasonic wave velocities at 30 to 50 MHz frequencies reveal very significant effects of dissolved hydrogen on the elastic shear moduli, C′ = (C11 – C12)/2 and C44, of the group V b.c.c. transition metals. In all cases C′ d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ccbf037c35c6d900781afbebd07fc5
https://doi.org/10.1002/pssa.2210280225
https://doi.org/10.1002/pssa.2210280225
Publikováno v:
Le Journal de Physique Colloques. 37:C6-129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a0b49e5f2c64278e333836ca264d51f
https://doi.org/10.1051/jphyscol:1976630
https://doi.org/10.1051/jphyscol:1976630
Autor:
D. G. Westlake
Publikováno v:
Journal of Materials Science. 18:605-611
The variety of interstices available for potential occupation by hydrogen in A6B23 intermetallic compounds makes them important tests of a geometric model recently developed for rationalizing observed hydride stoichiometries and preferred hydrogen si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5f30095216338311fdfbc7fbe190e4d
https://doi.org/10.1007/bf00560650
https://doi.org/10.1007/bf00560650
Publikováno v:
Physical Review B. 12:26-30
Nuclear-acoustic-resonance studies have been made of single-crystal 99.99% pure tantalum metal from which all hydrogen has been removed (hydrogen concentration much less than 7 at. ppm or 0.04 wt ppm). The shapes and widths of the $^{181}\mathrm{Ta}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7c534953444b3434c210e9e2ee659e7
https://doi.org/10.1103/physrevb.12.26
https://doi.org/10.1103/physrevb.12.26
Autor:
D. G. Westlake
Publikováno v:
The Journal of Chemical Physics. 79:4532-4538
A geometric model has been applied to the η‐carbides Zr3V3ODx, which belong to space group Fd3m. With criteria of minimum hole size and minimum distance between deuterium atoms and with the assumption that the larger interstices are preferred, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14dae9ec278d6a85c8274f2f83957a29
https://doi.org/10.1063/1.446367
https://doi.org/10.1063/1.446367