Magnetic materials

Other materials stories that may be of interest

By Eileen De Guire / February 19, 2013

Lots of interesting things going on around the US and the world: Quantum dot energy harvester: Turning waste heat into electricity on the nanoscale A new type of nanoscale engine…

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EMA 2013 expands scope while staying focused

By Eileen De Guire / January 24, 2013

More than 250 people are here at the 2013 Electronic Materials and Applications currently underway in Orlando, Fla. It still feels like a small, intimate meeting even though organizers expanded…

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Eileen’s five fave CTT posts in 2012 (and her liberal interpretation of the number five)

By Eileen De Guire / December 31, 2012

Background image: Molten glass. Credit: Michael Germann; Dreamstime.com. Peter and I thought it would be fun to share our five favorite posts from 2012. Finding that choosing only five was…

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Harnessing strain to self-assemble nanocomposite superconductor films

By Eileen De Guire / November 26, 2012

Spontaneous self-assembly of a multication nanophase in another multication matrix phase is a promising bottom-up approach to fabricate novel, nanocomposite structures for a range of applications. An ORNL team reports…

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Strain relaxation in epitaxial thin film cobaltite by ferromagnetic ordering

By Eileen De Guire / September 21, 2012

Schematic illustration of a regular atomic array of ferromagnetic nano-domains formed by an unconventional strain relaxation in epitaxial thin film lanthanum cobaltite. Credit: Lee; ORNL. Bulk and “unbulk” materials behave…

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Video of the week: Wolfgang Rossner on advanced ceramics for sustainability & Siemens’ corporate technology

By / August 30, 2012

I have heard of a lot of honorary and informal titles in science and technical fields, but Wolfgang Rossner’s  “King of Ceramics” appellation has got to be one of the best,…

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The who, what and how of staying ahead of an economic downturn

By Eileen De Guire / August 22, 2012

A packed plenary session from last year’s MS&T. This year’s conference focuses on the latest materials science and engineering—all part of gaining and keeping the competitive edge in tough economic…

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Sunshields and semiconductors: ceramic and fabrics weaving new applications and markets

By / July 27, 2012

Many of the same materials used in semiconductor processing are being applied to textile materials. Credit: Jur, NCSU. The notion of ceramics going together with fabrics is a little counterintuitive.…

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High critical current density doped pnictide superconductors

By Eileen De Guire / July 25, 2012

High critical current density doped ferropnictide superconductors. (a) Magneto-optical image of a rectangular slab of (Ba0.6K0.4)Fe2As2 bulk material after zero field cooling the sample to 10 K and applying 167…

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Researchers one step closer to new kind of thermoelectric ‘heat engine’

By / July 13, 2012

Researchers at Ohio State University have discovered how to magnify a quantum mechanical effect that converts heat into a special kind of electrical current. In this artist’s rendering, a polarized…

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