Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Barbara Okray Hall"'
Autor:
Barbara Okray Hall
Publikováno v:
Journal of Nuclear Materials. 63:285-291
The stress introduced into a material in a monoenergetic helium-ion implantation is calculated for a ion beam with a gaussian intensity distribution. An effective beam spot of the order of several millimeters was chosen as typical of blistering exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d066711fd024ef3842dcfa617a9862db
https://doi.org/10.1016/0022-3115(76)90340-8
https://doi.org/10.1016/0022-3115(76)90340-8
Autor:
Barbara Okray Hall
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 16:177-182
A phenomenological model has been developed to describe the evolution of the damage distribution in silicon implanted with hydrogen ions. The model includes annealing, stabilization of damage by hydrogen trapping, hydrogen detrapping and diffusion. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50e7d68e2c01c56558285d8f98b33ebb
https://doi.org/10.1016/0168-583x(86)90010-8
https://doi.org/10.1016/0168-583x(86)90010-8
Autor:
Barbara Okray Hall
Publikováno v:
Metallurgical Transactions A. 11:1315-1321
A method for calculating the static displacements of lattice atoms near a defect atom is presented and applied to carbon occupying the octahedral site in α-iron. The interaction between lattice atoms and the defect is assumed to extend to second nei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b025fde0e15c084baece06434a23575c
https://doi.org/10.1007/bf02653485
https://doi.org/10.1007/bf02653485
Autor:
R.B. Irwin, Barbara Okray Hall, J. Lauer, J.N. McGruer, J.A. Spitznagel, Wolfgang J. Choyke, J.R. Townsend
Publikováno v:
Journal of Nuclear Materials. 117:198-207
The first four moments of experimentally measured cavity size distributions in dual-ion irradiated 304SS, Fe-12Ni-15Cr and Fe-30Ni-15Cr alloys have been calculated for a range of fluences, helium injection rates, and irradiation temperatures. The mom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b3a5ba5f0c8ea290458c4da408289a
https://doi.org/10.1016/0022-3115(83)90024-7
https://doi.org/10.1016/0022-3115(83)90024-7
Autor:
Barbara Okray Hall, Hubert M. James
Publikováno v:
Physical Review B. 13:3590-3603
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f74c0bbe3ddd6b4666e5a55e9380860e
https://doi.org/10.1103/physrevb.13.3590
https://doi.org/10.1103/physrevb.13.3590
Autor:
Barbara Okray Hall
Publikováno v:
Journal of Nuclear Materials. 117:89-95
A model that describes the interaction of mobile helium with void and interstitial-loop distributions in irradiated metals has been developed. Both evolving loops and voids are assumed to provide saturable and reversible trap sites for interstitial h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af1ae3f77b8798b564a9649f082a34f9
https://doi.org/10.1016/0022-3115(83)90013-2
https://doi.org/10.1016/0022-3115(83)90013-2
Autor:
Barbara Okray Hall
Publikováno v:
Solid State Ionics. 5:317-320
A rigid-ion model has been developed for NaZr 2 P 3 O 12 and structurally related compounds. The materials are treated as perfectly ionic, and the crystal cohesive energy is approximated by electrostatic and repulsive energy terms. Repulsive potentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb71e9b6bacacfc2205a1e62fde11fd
https://doi.org/10.1016/0167-2738(81)90257-5
https://doi.org/10.1016/0167-2738(81)90257-5
Autor:
Barbara Okray Hall
Publikováno v:
Journal of Nuclear Materials. 116:123-126
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bb450796c9b9bd984b1ba8c843218bd
https://doi.org/10.1016/0022-3115(83)90300-8
https://doi.org/10.1016/0022-3115(83)90300-8
Autor:
Barbara Okray Hall
Publikováno v:
Journal of Nuclear Materials. :565-569
A time-dependent nucleation model, developed to describe both interstitial loop formation and growth and vacancy clustering during irradiation, has been modified to include mobile helium. Number densities of vacancy and interstitial clusters have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e265934d1ac91c5c66b4dc5c2594423
https://doi.org/10.1016/0022-3115(79)90546-4
https://doi.org/10.1016/0022-3115(79)90546-4
Publikováno v:
Solid State Ionics. 11:39-44
The sintering behavior of Na3Zr2Si2PO12, Na3.08Zr1.96X0.04Si2PO12 (X = Mg, Ca, Sr, Ba), Na3Zr1.5 Si2PO12, and Na3Zr1.3Si2PO12 was studied between 900 and 1300°C. Microstructural examination indicated that liquid-phase sintering had occurred and that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e2410a30f934700c03f88da2c108c4
https://doi.org/10.1016/0167-2738(83)90060-7
https://doi.org/10.1016/0167-2738(83)90060-7