Results 271 to 280 of about 939,525 (311)
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Heat Transfer Engineering, 1996
Abstract Simple and reliable, these melting-point standards find uses in a variety of temperature-measuring applications throughout industry.
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Abstract Simple and reliable, these melting-point standards find uses in a variety of temperature-measuring applications throughout industry.
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Epitaxial phase‐change materials
physica status solidi (RRL) – Rapid Research Letters, 2012AbstractEpitaxial $ {\rm Ge}_{2} {\rm Sb}_{2} {\rm Te}_{5} $ thin layers were successfully grown in the metastable cubic phase on both slightly lattice‐mismatched (GaSb) and highly lattice‐mismatched (Si) templates. The higher quality of the films grown on (111)‐oriented substrates is attributed to the tendency to form layered structures in the stable ...
Peter Rodenbach +11 more
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Phase Change Material Breakthrough
New Electronics, 2020SCIENTISTS DEMONSTRATE A NEW MATERIAL FAMILY THAT COULD REVOLUTIONISE OPTICAL CIRCUITS.
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Ion Irradiation on Phase Change Materials
MRS Proceedings, 2011ABSTRACTIon irradiation with 130 keV Ge+ or 120 keV Sb+ has modified, by thermal spike effect, the local atomic arrangement in the structure of as-deposited sputtered amorphous GeTe and Ge2Sb2Te5 thin films. The changes in the local order have been analyzed by Raman and EXAFS spectroscopy.
E Rimini +9 more
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A map for phase-change materials
Nature Materials, 2008Phase-change materials are characterized by a unique property portfolio well suited for data storage applications. Here, a first treasure map for phase-change materials is presented on the basis of a fundamental understanding of the bonding characteristics.
Dominic, Lencer +5 more
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Atomic migration in phase change materials
2013 IEEE International Electron Devices Meeting, 2013During normal operation of Phase Change Memory (PCM) cells active materials undergo very high electrical and thermal stresses that cause a motion of the different atoms leading to composition variation which has a fundamental impact on performance and reliability.
G. Novielli +4 more
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2017
Phase-change materials are Te-containing alloys, typically lying along the GeTe-Sb2Te3 quasibinary tie line. Their ability to switch, reversibly and extremely quickly, between the crystalline and amorphous phases, combined with the high stability of both phases, makes them ideally suitable for memory applications.
Alexander V. Kolobov +2 more
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Phase-change materials are Te-containing alloys, typically lying along the GeTe-Sb2Te3 quasibinary tie line. Their ability to switch, reversibly and extremely quickly, between the crystalline and amorphous phases, combined with the high stability of both phases, makes them ideally suitable for memory applications.
Alexander V. Kolobov +2 more
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The promise of phase-change materials
Science, 2019Improved nonvolatile memory materials could open up new ...
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