Zobrazeno 1 - 10
of 80
pro vyhledávání: '"E.R. Deutsch"'
Publikováno v:
Journal of Microelectromechanical Systems. 9:361-369
Doubly supported silicon-micromachined beams are increasingly used to study the mechanical properties of materials. Residual stresses in the beams and support compliance cause significant vertical deflections, which affect the performance of these mi
Autor:
Michael A. Butler, David R. Day, Abraham Mcallister, Kostas Zafiriou, Malcolm C. Smith, S.D. Senturia, E.R. Deutsch
Publikováno v:
The 13th International Conference on Solid-State Sensors, Actuators and Microsystems, 2005. Digest of Technical Papers. TRANSDUCERS '05..
This paper describes the implementation of an optically efficient near-infrared spectrometer using a diffractive-MEMS chip in combination with digital-transform methods. This spectrometer architecture offers potential advantages over conventional det
Autor:
M.B. Sinclair, Michael A. Butler, G.B. Hocker, D.W. Youngner, E.R. Deutsch, W.C. Sweatt, Stephen D. Senturia
Publikováno v:
2001 International Semiconductor Device Research Symposium. Symposium Proceedings (Cat. No.01EX497).
Summary form only given. Spatial holography stores the shape of an object by recording the phase profile of a monochromatic optical beam. Similarly, the spectral content of an optical beam can be recreated from a stored phase profile of a polychromat
Publikováno v:
Physics of the Earth and Planetary Interiors. 30:281-290
The bulk magnetic properties, including Curie temperature, susceptibility and hysteresis at various temperatures, and the Mossbauer spectra of coarse synthetic members of the titanomagnetite series are compared as a function of titanium content, usin
Autor:
G.S. Murthy, E.R. Deutsch
Publikováno v:
Physics of the Earth and Planetary Interiors. 11:91-96
A paleomagnetic study was made of the granitic rock farsundite, exposed in southern Norway. An objective was to test the contemporaneity of this body with the neighbouring Egersund anorthosite of presumed age about 900 m.y. Two of the nine sites samp
Autor:
K.V. Rao, E.R. Deutsch
Publikováno v:
Tectonophysics. 33:337-357
Wegener proposed that Newfoundland has rotated 30 degrees anticlockwise relative to Labrador. We report here new paleomagnetic evidence bearing on this hypothesis, obtained from sandstones of the Lower Cambrian Bradore Formation on Canada Bay, Newfou
Publikováno v:
Physics of the Earth and Planetary Interiors. 30:336-346
The existence of domain structure has been questioned for titanomagnetites of typical oceanic basalt composition owing to the unusual temperature dependence of their susceptibility, resembling that of spin glasses. In order to make a direct test of d
Publikováno v:
Physics of the Earth and Planetary Interiors. 26:27-36
Magnetic hysteresis and initial susceptibility were measured at different temperatures on two synthetic titanomagnetite samples to infer their domain structure. The samples had been prepared by double sintering and are coarse, single-phase spinels of
Publikováno v:
Physics of the Earth and Planetary Interiors. 26:37-46
The magnetic domain state of synthetic titanomagnetites (1 − x)Fe3O4·xFe2TiO4 with x = 0.0–1.0 has been investigated through a study of their susceptibility and hysteresis over a wide temperature range. For the composition range x=0.3–1.0 the
Autor:
Özden Özdemir, E.R. Deutsch
Publikováno v:
Earth and Planetary Science Letters. 69:427-441
Magnetic properties of samples from Bell Island sedimentary rocks have been studied. X-ray analysis indicates that the main magnetic mineral is hematite in all samples. The other iron-bearing minerals identified are siderite and chamosite. Microscope