Zobrazeno 1 - 10
of 84
pro vyhledávání: '"G. Gutekunst"'
Publikováno v:
Philosophical Magazine A. 75:1329-1355
Thin single-crystal Nb films have been grown on (0001)S, (0110)S, (2110)S and (0112)S α-Al2O3 (sapphire) surfaces by molecular-beam expitaxy. The same orientation relationship between the bulk of the Nb films and the sapphire substrates is observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85e7ffeca3580b6578412509db7568c
https://doi.org/10.1080/01418619708209859
https://doi.org/10.1080/01418619708209859
Publikováno v:
Philosophical Magazine A. 75:1357-1382
Four Nb-Al2O3 interfaces were generated by depositing Nb on (0001)S, (0110)S, (2110)S and (0112)S α-Al2O3 (sapphire) surfaces by molecular-beam epitaxy. High-resolution transmission electron microscopy (HRTEM) studies showed that the interfaces are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07b74941110830278a83ed0c326c2a85
https://doi.org/10.1080/01418619708209860
https://doi.org/10.1080/01418619708209860
Publikováno v:
Materials Science Forum. :241-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896c1f5abf566686495ab3badfb67e2d
https://doi.org/10.4028/www.scientific.net/msf.207-209.241
https://doi.org/10.4028/www.scientific.net/msf.207-209.241
Publikováno v:
Philosophical Magazine A. 71:1219-1239
In this paper we present a combined experimental and theoretical study of misfit dislocations in metal‐ceramic interfaces. The goal is to reveal the atomic structure of the cores of misfit dislocations and relate it to the bonding strength between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48dc78c457d3eb8c29df63725aef3acd
https://doi.org/10.1080/01418619508244370
https://doi.org/10.1080/01418619508244370
Publikováno v:
Scripta Metallurgica et Materialia. 31:1097-1102
Metal/ceramic interfaces play an important, sometimes controlling role in metal matrix and ceramic matrix composites. It is well established that the adhesion and mechanical properties of interfaces determine strongly the properties of those composit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::346244e0ed81605173c9bd81a2f77b9c
https://doi.org/10.1016/0956-716x(94)90533-9
https://doi.org/10.1016/0956-716x(94)90533-9
Autor:
J. Bruley, Werner Mader, Joachim Mayer, Rik Brydson, H. Müllejans, Manfred Rühle, G. Gutekunst, D. Knauss
Publikováno v:
Journal of Materials Research. 9:2574-2583
Spatially resolved electron energy-loss data have been recorded at the interface between niobium and sapphire (α-Al2O3), a model metal/ceramic couple. The spatial-difference technique is used to extract interface specific components of the energy-lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e151eff7f7f7b41f14545e4d950d4bde
https://doi.org/10.1557/jmr.1994.2574
https://doi.org/10.1557/jmr.1994.2574
Publikováno v:
Thin Solid Films. 248:18-27
High-purity epitaxial vanadium (001) films have been grown on magnesium oxide (001) and sapphire ( 1 012) at different substrate temperatures. X-ray diffraction, channeling, and high resolution transmission electron microscopy data prove the high str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c6862623252190d5c774fd17873e0d8
https://doi.org/10.1016/0040-6090(94)90204-6
https://doi.org/10.1016/0040-6090(94)90204-6
Publikováno v:
Acta Metallurgica et Materialia. 40:S217-S225
Single crystal niobium films were grown by Molecular Beam Epitaxy (MBE) on (0001)S sapphire substrates. Cross-sectional and plan-view specimens of the films were prepared so that the Nb Al2O3 interface could be investigated by conventional transmissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a61ec4902f4b3ad520af46a36e96e3f
https://doi.org/10.1016/0956-7151(92)90280-r
https://doi.org/10.1016/0956-7151(92)90280-r
Publikováno v:
MRS Proceedings. 319
The atomistic structure of the coherent regions of Nb/A12O3-interfaces of various substrate orientations have been determined by high-resolution electron microscopy (HREM). The substrate surfaces were parallel to (0001)al2O3 ( % MathType!MTEF!2!1!+-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcbe7e76132f253fa966796bfe4d291d
https://doi.org/10.1557/proc-319-3
https://doi.org/10.1557/proc-319-3
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 53:638-639
1. Introduction:Experimentally determined CTF-data caused predictions that atomic resolution microscopy (JEM ARM1250) of sapphire should become possible with single atomic columns resolved (Fig. 1). The smallest projected bond-length (ca. 0.85 Å) li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7ca593fdd90c11c91ebb2ba156958e
https://doi.org/10.1017/s0424820100139561
https://doi.org/10.1017/s0424820100139561