Zobrazeno 1 - 10
of 24
pro vyhledávání: '"C. L. Muhlstein"'
Autor:
Y. J. Na, C. L. Muhlstein
Publikováno v:
Experimental Mechanics. 59:1127-1144
The porous, cellulosic fiber networks in commercial paper are generally regarded as continuum materials when the sheet is large compared to the size of fiber agglomerates (flocs). In this manuscript we reveal that even when the average macroscopic te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf850bf6669ec4da745ebc8f37d4a3f1
https://doi.org/10.1007/s11340-019-00527-x
https://doi.org/10.1007/s11340-019-00527-x
Autor:
C. L. Muhlstein, O. N. Pierron
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 30:57-63
The presence of debris, surface roughness, or other asperities on crack faces creates a geometry that is reminiscent of a lever (the crack face) on a fulcrum (the debris or surface asperity). This ‘cantilever effect’ is intuitive and is routinely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311e7bfd5220e1314c0703a5a358922a
https://doi.org/10.1111/j.1460-2695.2006.01042.x
https://doi.org/10.1111/j.1460-2695.2006.01042.x
Autor:
C. L. Muhlstein
Publikováno v:
Fatigue Fracture of Engineering Materials and Structures. 28:711-721
Micromachined resonant fatigue characterization structures have been used by a variety of investigators to evaluate the stress-life fatigue behaviour of thin films. This work will review the design, testing and analysis of these versatile thin-film c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a34cb78f0780f7897bc01ae86810376
https://doi.org/10.1111/j.1460-2695.2005.00921.x
https://doi.org/10.1111/j.1460-2695.2005.00921.x
Publikováno v:
Acta Materialia. 50:3579-3595
A study has been made of high-cycle fatigue in 2um thick structural films of n+- type, polycrystalline silicon for MEMS applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94fb3e230104b29e2d9fd23ad01ca3e6
https://doi.org/10.1016/s1359-6454(02)00158-1
https://doi.org/10.1016/s1359-6454(02)00158-1
Publikováno v:
Journal of Microelectromechanical Systems. 10:593-600
When subjected to alternating stresses, most materials degrade, e.g., suffer premature failure, due to a phenomenon known as fatigue. It is generally accepted that in brittle materials, such as ceramics, fatigue can only take place in toughened solid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132e06650b2522b16e20abb05bb3277e
https://doi.org/10.1109/84.967383
https://doi.org/10.1109/84.967383
Publikováno v:
Journal of Biomedical Materials Research. 52:447-459
The surfaces of worn components hold clues to the underlying wear mechanisms. Previous evidence suggested that the absolute wear rates of acetabular components in a hip simulator were related to mechanical behavior; we hypothesized that the surface m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e14e68538a76730ace9244f65dc1805a
https://doi.org/10.1002/1097-4636(20001205)52:3<447::aid-jbm2>3.0.co
https://doi.org/10.1002/1097-4636(20001205)52:3<447::aid-jbm2>3.0.co
Publikováno v:
Nanotechnology. 28:065703
Previous reports suggest that Raman peaks in uniaxially loaded nanowires with diamond cubic and zinc blende crystal structures shift at rates that are significantly different from bulk specimens. We have investigated the first order Raman scattering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::446fffa0b9e9bfd43954b53679c3e302
https://doi.org/10.1088/1361-6528/28/6/065703
https://doi.org/10.1088/1361-6528/28/6/065703
Autor:
C. L. Muhlstein, O. N. Pierron
Publikováno v:
SPIE Proceedings.
The performance of structural films unde r cyclic loading conditions is a cri tical consideration when designing microelectromechanical systems (MEMS) based on silicon stru ctural films. Empirical and th eoretical studies have shown that silicon film
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcdcbdf6402cf6d44b308f274620452e
https://doi.org/10.1117/12.646468
https://doi.org/10.1117/12.646468
Surface Engineering of Polycrystalline Silicon Microelectromechanical Systems for Fatigue Resistance
Publikováno v:
MRS Proceedings. 729
Recent research has established that for silicon structural films used in microelectromechanical systems (MEMS), the susceptibility to premature failure under cyclic fatigue loading originates from a degradation process that is confined to the surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::787e9da3f22aea11098236bd5b71f170
https://doi.org/10.1557/proc-729-u2.1
https://doi.org/10.1557/proc-729-u2.1
Publikováno v:
MRS Proceedings. 697
2-μm thick structural films of polycrystalline silicon are shown to display “metal-like” stress-life fatigue behavior in room air, with failures occurring after > 1011 cycles at stresses as low as half the fracture strength. Using in situ measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::630ac930d5c8cb166e24c6f97525aff4
https://doi.org/10.1557/proc-697-p6.7/b10.7
https://doi.org/10.1557/proc-697-p6.7/b10.7