Zobrazeno 1 - 10
of 44
pro vyhledávání: '"D. Barlam"'
Publikováno v:
Surface Science. 608:1-13
The present work aims to explain the reasons for the elastic interactions between quantum dots (QDs) that give rise to their self ordering in different materials with cubic symmetry. This is done by a detailed consideration of the components of the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a5af39f92804b43ffe40a0821d44608
https://doi.org/10.1016/j.susc.2012.09.028
https://doi.org/10.1016/j.susc.2012.09.028
Publikováno v:
Surface Science. 608:14-21
Two ways to calculate the elastic interaction between quantum dots (QDs) in the framework of linear elasticity are introduced and shown to vary in a similar way as the hydrostatic pressure. It is shown that the hydrostatic stress is the potential for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3af065c3c91fd60df6fb81fc52b6d61b
https://doi.org/10.1016/j.susc.2012.09.027
https://doi.org/10.1016/j.susc.2012.09.027
Publikováno v:
Journal of Alloys and Compounds. 509:4025-4034
The formation of a metal hydride is associated with a large increase of volume relative to the parent metal and therefore in large strain energies. Effects of elastic energy on the hydriding of metals are revealed in the microstructural evolution and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97c6ded3bd04829b7b445be70a024f11
https://doi.org/10.1016/j.jallcom.2011.01.010
https://doi.org/10.1016/j.jallcom.2011.01.010
Publikováno v:
Journal of Alloys and Compounds. 452:325-335
The volume changes, which are associated with hydride formation involve large strain energy. In the present work, Finite Element calculations of the strain energy of hydrides formed at the free surface of a metal matrix is done as function of several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb4098da07e640d62737cbe34bea3c3b
https://doi.org/10.1016/j.jallcom.2006.11.045
https://doi.org/10.1016/j.jallcom.2006.11.045
Publikováno v:
Surface Review and Letters. 10:263-270
LPOMVPE-grown In0.2Ga0.8As/GaAs multilayers on GaAs substrates with miscut values of 0°, 0.3° and 2° around the [100] azimuthal direction were investigated by employing X-ray diffraction techniques complemented by atomic force microscopy (AFM) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e23c29d1e5a80a4b452e5e9c27d5104
https://doi.org/10.1142/s0218625x03005049
https://doi.org/10.1142/s0218625x03005049
Autor:
D. Barlam, Eliahu Zahavi
Publikováno v:
Computers & Structures. 70:35-45
The accuracy of solutions of contact problems, using the penalty method in conjunction with finite elements slide-line contact, is investigated. Two kinds of errors are defined: displacement error and energy error. Also considered are the errors' non
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a0f922904da7326e3d25d2db4f087c4
https://doi.org/10.1016/s0045-7949(98)00014-5
https://doi.org/10.1016/s0045-7949(98)00014-5
Publikováno v:
World Tribology Congress III, Volume 1.
The Finite Element Method (FEM) is widely used for modeling strain distribution during friction contact. One of the necessary conditions for such modeling is the correspondence between structural changes in a material surface layers and Finite Elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc7b52267d106acde7e2174b27a80f8
https://doi.org/10.1115/wtc2005-63114
https://doi.org/10.1115/wtc2005-63114
Publikováno v:
Physical Review B. 68
Elastic deformations have been discerned with b-FeSi2 islands grown on Si(111)737 by STM. Anisotropic mismatch between the b-FeSi2 and the surface is 25.3% and 11.4% along FeSi2@101 ¯#iSi@1 1 ¯ 2# and FeSi2@010#iSi@1 10# respectively. STM images of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4a38c5529e3f14ceea5dfd374643adb
https://doi.org/10.1103/physrevb.68.075412
https://doi.org/10.1103/physrevb.68.075412
Publikováno v:
Applied Mechanics Reviews. 54:B86-B87
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4c0103a3fed6881f83559f35f6fb0f
https://doi.org/10.1115/1.1399675
https://doi.org/10.1115/1.1399675
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