Concept

Thermoremanent magnetization

Related publications (19)

Growth and Magnetism of Nanostructures Investigated by STM, MOKE, and XMCD

This thesis presents our studies on nanostructures growth and magnetism, mainly based on scanning tunneling microscopy (STM), magneto-optical Kerr effect (MOKE), and x-ray magnetic circular dichroism (XMCD) measurements. In most of these experiments, nanos ...

EPFL2013

Magnetization of SrCu2(BO3)(2) in Ultrahigh Magnetic Fields up to 118 T

Frédéric Mila, Salvatore Manmana

The magnetization process of the orthogonal-dimer antiferromagnet SrCu2(BO3)(2) is investigated in high magnetic fields of up to 118 T. A 1/2 plateau is clearly observed in the field range 84 to 108 T in addition to 1/8, 1/4, and 1/3 plateaus at lower fiel ...

2013

Design iterations on Lego R - like MEMS bricks

Titus Cieslewski

This semester project is a proof of concept for the production of Lego R -like bricks in MEMS. Several design iterations have been made using milimeter-scale, o-chip fabrication methods. The nal product consists of 3mmx6mmx2mm bricks made of PDMS enriched ...

2013

Analytical Model for Slotless Permanent Magnet Axial Flux Motors

Yves Perriard

Permanent magnet axial flux motors are very well adapted to applications requiring a very short active length and a big diameter. They also have been used for micro-motors. Because of their size, these motors require the use of a permanent magnet and their ...

IEEE2013

Unconventional magnetization plateaus in a Shastry-Sutherland spin tube

Frédéric Mila, Salvatore Manmana, Jean-David Picon

Using density matrix renormalization group (DMRG) and perturbative continuous unitary transformations (PCUTs), we study the magnetization process in a magnetic field for all coupling strengths of a quasi-1D version of the 2D Shastry-Sutherland lattice, a f ...

2011

Magnetic properties of the magnetoelectric compound Cu2OSeO3: Magnetization and Se-77 NMR study

Jean-Philippe Ansermet, Helmuth Berger, Simon Granville

We present magnetization and Se-77 Nuclear Magnetic Resonance (NMR) measurements in single crystals of the magnetoelectric compound Cu2OSeO3. The temperature and field dependence of the magnetization suggest a ferrimagnetic ordering at T-c similar or equal ...

Iop Publishing Ltd, Dirac House, Temple Back, Bristol Bs1 6Be, England2011

Magnetization plateaux in an extended Shastry-Sutherland model

Frédéric Mila, Julien Dorier

We study an extended two-dimensional Shastry-Sutherland model in a magnetic field where besides the usual Heisenberg exchanges of the Shastry-Sutherland model two additional SU(2) invariant couplings are included. Perturbative continous unitary transformat ...

2009

Exploitation of iron-BH local hysteresis for the rotor position detection of a PM motor

Yves Perriard, Miroslav Markovic, Omar Scaglione

In this paper it is shown that the phase self inductance and resistance, both measured at a high frequency, of a permanent magnet (PM) motor with non-salient rotor vary slightly with the rotor position. The origin of these variations is deeply inve ...

2009

Exploitation of iron B-H local hysteresis for the rotor position detection of a PM motor

Yves Perriard, Miroslav Markovic, Omar Scaglione

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

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