Nanomagnetics News

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Scientists Create a Material that Does Not Expand when Heated

By squeezing a typical metal alloy at pressures hundreds of thousands of times greater than normal atmospheric pressure, scientists at the California Institute of Technology (Caltech) have created a material that does no...

15 Jun 2009

Chemical-Induced Switching of Polymer Magnetism Achieved at Room Temperature

When we smell an aroma or taste a flavor, we convert a chemical stimulus - adsorption of a particular molecule - into an information signal. Researchers are seeking to reproduce such interactions, in a simplified form, to develop new types of chemical sensors for practical and safety applications.

11 Jun 2009

Cryogen Free Instrument Will Facilitate the Development of New Materials

Oxford Instruments is proud to have delivered the world’s first integrated Cryofree® dilution refrigerator with a 12T superconducting magnet. This system operates without liquid helium and only uses a single pu...

11 Jun 2009

Scientists on the Trail of "Colossal Magnetoresistance Effect"

Millions of people today carry around pocket-sized music players capable of holding thousands of songs, thanks to the discovery 20 years ago of a phenomenon known as the "giant magnetoresistance effect," which made it possible to pack more data onto smaller and smaller hard drives.

5 Jun 2009

Argonne Scientist Awarded L'Oreal USA Fellowship for Women in Science

U.S. Department of Energy's Argonne National Laboratory scientist Tiffany Santos has been awarded a L'Oreal USA Fellowship for Women in Science for her work in materials science at the Center for Nanoscale Materials.

From Argonne National Laboratory 27 May 2009

Researchers Show Electric Fields Can Be Used as ON/OFF Switches in Doped Multiferroic Films

In a promising new development, researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) working with a prototypical multiferroic have successfully demonstrated just such a switch - electric fields.

21 May 2009

Rice University to Lead the Development of New Graphene Nanodevices and High-Temperature Superconductors

Rice University is challenging Texans' notion that bigger is better. The elite private university led all Texas top-tier research universities in awards this month from the Department of Defense's Multidisciplinary University Research Initiative program.

15 May 2009

Scientist Discover New Superconductor Element

James S. Schilling, Ph.D., professor of physics in Arts + Sciences at Washington University in St. Louis, and Mathew Debessai, Ph.D., - his doctoral student at the time - discovered that europium becomes superconducting at 1.8 K and 80 GPa of pressure, making it the 53rd known elemental superconductor and the 23rd at high pressure.

15 May 2009

Report Provides an Introduction to Quantum Computing and Electronic Nanotechnology

Research and Markets has announced the addition of John Wiley and Sons Ltd's new report "Quantum Nanoelectronics: An Introduction to Electronic Nanotechnology and Quantum Computing" to their offering. T...

From Research and Markets 13 May 2009

"Spin Ice" Revealing a Secret of the Universe

This week New Scientist cover article by journalist Eugenie Samuel Reich describes how a special material called spin ice, co-discovered in 1997 by Professor Steven Bramwell of the London Centre for Nanotechnology has co...

8 May 2009