Temperature Coefficients of Magnetic Flux in Spinodal Decomposed Magnet Alloys

Finite-temperature anisotropy of magnetic alloys

High-Temperature Magnetic Ordering in a New Organic Magnet

Fernando Palacio,1 Guillermo Antorrena,1 Miguel Castro,1 Ramón Burriel,1 Jeremy Rawson,2 J. Nicholas B. Smith,2 Neil Bricklebank,3 Juan Novoa,4 and Clemens Ritter5 1Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain 2Department of Chemistry, The University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom 3Division of Chemistry, Sheff...

Review in Transverse Flux Permanent Magnet Generator Design

Recently, Transverse Flux Permanent Magnet Generators (TFPMGs) have been proposed as a possible generator in direct drive variable speed wind turbines due to their unique merits. Generally, the quality of output power in these systems is lower than multi stage fixed speed systems, because of removing the gears, so it’s important to design these kinds of generators with low ripple and lowe...

Magnetic flux noise in dc SQUIDs: temperature and geometry dependence.

The spectral density S(Φ)(f) = A(2)/(f/1 Hz)(α) of magnetic flux noise in ten dc superconducting quantum interference devices (SQUIDs) with systematically varied geometries shows that α increases as the temperature is lowered; in so doing, each spectrum pivots about a nearly constant frequency. The mean-square flux noise, inferred by integrating the power spectra, grows rapidly with temperature...

- Based Rare - Earth - Free Permanent - Magnet Alloys

This study presents the structural and magnetic properties of melt-spun , , and alloys. Appreciable permanent-magnet properties with a magnetocrystalline anisotropy of about 9.6–16.5 , a magnetic polarization –10.6 kG, and coercivities –3.0 kOe were obtained by varying the composition of these alloys. Structural analysis reveals that the positions of x-ray diffraction peaks of show good agreeme...