Zobrazeno 1 - 10
of 54
pro vyhledávání: '"L.L. Horton"'
Autor:
Michael K Miller, L.L. Horton
Publikováno v:
Scripta Metallurgica et Materialia. 30:1305-1310
It is well known that iron-chromium alloys are susceptible to phase separation within a low temperature miscibility gap and that this decomposition is deleterious to the mechanical properties of the material. This 475 [degree] embrittlement is of con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e5b859ab9b4498d87aedcc26607326
https://doi.org/10.1016/0956-716x(94)90263-1
https://doi.org/10.1016/0956-716x(94)90263-1
Publikováno v:
Surface Science. 273:88-108
Structures on MgO(100) surfaces heated to high temperatures have been comprehensively studied in-situ using the combined electron microscopy techniques of imaging (REM, HREM), diffraction (RHEED, THEED) and spectroscopy (REELS, TEELS, EDS) in both re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51415f1dedfb8170222ad1e0180dcd93
https://doi.org/10.1016/0039-6028(92)90278-e
https://doi.org/10.1016/0039-6028(92)90278-e
Publikováno v:
Diamond and Related Materials. 1:411-415
The textures, surface morphologies, structural perfection, and properties of diamond films grown by activated chemical vapor deposition (CVD) vary greatly with the growth conditions. The evolution of two commonly observed polycrystalline morphologies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa44939b71b4ce9dd6187773d0a7400e
https://doi.org/10.1016/0925-9635(92)90139-f
https://doi.org/10.1016/0925-9635(92)90139-f
Autor:
M. Brunel, Stella M. M. Ramos, L.L. Horton, Laurence Romana, Carl J. McHargue, P. Thevenard, L. Gea, Bruno Canut
Publikováno v:
Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.410-414. ⟨10.1016/0257-8972(92)90273-D⟩
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.410-414. ⟨10.1016/0257-8972(92)90273-D⟩
Niobium implantations were performed in α-Al2O3 single crystals to study the chemical interactions between the implanted species and the oxide and to study the microstructural evolution of the implanted layer. The investigation focused on both as-im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00ba1e61e9172715455eea72ff7103fe
https://doi.org/10.1016/0257-8972(92)90273-d
https://doi.org/10.1016/0257-8972(92)90273-d
Autor:
Carl J. McHargue, P. A. Thévenard, L.L. Horton, Lynn A. Boatner, C. W. White, J. Rankin, L. J. Romana
Publikováno v:
Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.471-475. ⟨10.1016/0257-8972(92)90284-H⟩
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.471-475. ⟨10.1016/0257-8972(92)90284-H⟩
Small metallic precipitates of potassium were produced in ion-implanted layers (5 × 10 16 K + ions cm -2 , 150 keV, 300 K) on {100} faces of single crystals of MgO by thermal annealing in air at 1000 K. The resulting potassium aggregates had a mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa2778f7bc5402e49e89dc9d8694399
https://doi.org/10.1016/0257-8972(92)90284-h
https://doi.org/10.1016/0257-8972(92)90284-h
Autor:
A. Revcolevschi, Carl J. McHargue, Stuart McKernan, James Bentley, Robert F. Davis, C. B. Carter, L.L. Horton, Satoru Tanaka
Publikováno v:
MRS Proceedings. 332
Quantitative electron energy-loss spectrometry was applied to a range of ceramic materials at a spatial resolution of 23 white lines indicated a low-spin state with a charge transfer of ∼1.5 electrons/atom onto the Fe atoms implanted into (amorphiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b29f7d55bf0c3673fea52e3bd7b14637
https://doi.org/10.1557/proc-332-385
https://doi.org/10.1557/proc-332-385
Autor:
Carl J. McHargue, C. W. White, L. J. Romana, Philip S. Sklad, L.L. Horton, A. Choudhury, Jeffrey C. McCallum
Publikováno v:
Surface and Coatings Technology
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.415-419. ⟨10.1016/0257-8972(92)90274-E⟩
Surface and Coatings Technology, Elsevier, 1992, 51 (1-3), pp.415-419. ⟨10.1016/0257-8972(92)90274-E⟩
The formation and annealing behavior of an amorphous layer produced by tin implantation into sapphire was studied. Tin ions with 180 keV energy were implanted into α-Al 2 O 3 at 300 K with fluences ranging from 10 15 to 10 17 ions cm -2 . The therma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e955560ed551d31d22567b3e3025eee8
https://hal.univ-antilles.fr/hal-01685811
https://hal.univ-antilles.fr/hal-01685811
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 1992, 65 (1-4), pp.345-351. ⟨10.1016/0168-583X(92)95064-X⟩
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 1992, 65 (1-4), pp.345-351. ⟨10.1016/0168-583X(92)95064-X⟩
In order to better use implantation to improve the properties of ceramics, a detailed understanding of the nature of implanted species is needed. In this investigation, analytical electron microscopy (AEM) and Rutherford backscattering spectroscopy-i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36bf166b4d2da47d086a7ee22fe237a9
https://hal.univ-antilles.fr/hal-01685815
https://hal.univ-antilles.fr/hal-01685815
Publikováno v:
MRS Proceedings. 238
The role of the ion species on the adhesion enhancement of ion beam mixed Fe/Al2O3 systems has been investigated. The ion implantations were carried out after film deposition using Cr (300 keV), Fe (320 keV), or Ni (340 keV) ions. The adhesion of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22f7d0823e4c4e5a96089ab89f249102
https://doi.org/10.1557/proc-238-793
https://doi.org/10.1557/proc-238-793
Autor:
P. Koidl, J.C. Angus, M. Engelhard, R.E. Clausing, Wolfgang Jacob, R. Wilhelm, A. Koch, L.L. Horton, W. Moeller
Publikováno v:
Diamond and Diamond-like Films and Coatings ISBN: 9781468459692
In order to afford a better understanding of the deposition of C:H films from plasmas heated by the electron-cyclotron-resonance (ECR) both plasma and surface diagnostics are employed. Important parameters as film thickness and refractive index, plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d10c2fb54a59c9bb1fda66870f59e18
https://doi.org/10.1007/978-1-4684-5967-8_15
https://doi.org/10.1007/978-1-4684-5967-8_15