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Time for ferromagnetism, phosphorescence and more...

Time for ferromagnetism, phosphorescence and more... RESEARCH HIGHLIGHTS functional product (protein) in circulation, DNA timekeeping Hidden hydrite thus providing negative feedback. Numeric simulations of the cycle achieve a good Science doi:10.1126/science.1142525 (2007) description of the circadian rhythm, and show The structure of ferrihydrite has remained how stochastic processes can actually improve elusive, despite its common occurrence in the quality of our internal timekeeping. natural sediments and use as an industrial sorbent. Its composition is often given as 5Fe O ·9H O, but no formula is widely 2 3 2 accepted, and there is disagreement as to Dual magnetism its exact crystal structure, with multiple Nano Lett. doi:10.1021/nl070198m (2007) phases often suggested. One problem is The origin of high-temperature that ferrihydrite exists as nanocrystals, ferromagnetism in semiconductors is which hinder traditional methods of still a relatively open issue, despite several structural determination. F. Marc Michel steps towards a satisfying explanation. It is and colleagues have now used a high- commonly acknowledged that magnetic energy X-ray beam to perform total impurities are responsible, by inducing elastic scattering on ferrihydrite, Fourier- order through their magnetic moments. transforming the data to produce the But although experimental data and atomic pair distribution function (PDF), theoretical models agree on this point, http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nature Materials Springer Journals

Time for ferromagnetism, phosphorescence and more...

Nature Materials , Volume 6 (7) – Jul 1, 2007
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Time for ferromagnetism, phosphorescence and more...

Abstract

RESEARCH HIGHLIGHTS functional product (protein) in circulation, DNA timekeeping Hidden hydrite thus providing negative feedback. Numeric simulations of the cycle achieve a good Science doi:10.1126/science.1142525 (2007) description of the circadian rhythm, and show The structure of ferrihydrite has remained how stochastic processes can actually improve elusive, despite its common occurrence in the quality of our internal timekeeping. natural sediments and use as an industrial sorbent. Its...
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Publisher
Springer Journals
Copyright
Copyright © 2007 by Nature Publishing Group
Subject
Materials Science; Materials Science, general; Optical and Electronic Materials; Biomaterials; Nanotechnology; Condensed Matter Physics
ISSN
1476-1122
eISSN
1476-4660
DOI
10.1038/nmat1946
Publisher site
See Article on Publisher Site

Abstract

RESEARCH HIGHLIGHTS functional product (protein) in circulation, DNA timekeeping Hidden hydrite thus providing negative feedback. Numeric simulations of the cycle achieve a good Science doi:10.1126/science.1142525 (2007) description of the circadian rhythm, and show The structure of ferrihydrite has remained how stochastic processes can actually improve elusive, despite its common occurrence in the quality of our internal timekeeping. natural sediments and use as an industrial sorbent. Its composition is often given as 5Fe O ·9H O, but no formula is widely 2 3 2 accepted, and there is disagreement as to Dual magnetism its exact crystal structure, with multiple Nano Lett. doi:10.1021/nl070198m (2007) phases often suggested. One problem is The origin of high-temperature that ferrihydrite exists as nanocrystals, ferromagnetism in semiconductors is which hinder traditional methods of still a relatively open issue, despite several structural determination. F. Marc Michel steps towards a satisfying explanation. It is and colleagues have now used a high- commonly acknowledged that magnetic energy X-ray beam to perform total impurities are responsible, by inducing elastic scattering on ferrihydrite, Fourier- order through their magnetic moments. transforming the data to produce the But although experimental data and atomic pair distribution function (PDF), theoretical models agree on this point,

Journal

Nature Materials – Springer Journals

Published: Jul 1, 2007

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