'Domain walls' diaporamas de présentation

Ferroelectric ceramics

Ferroelectric ceramics. Important events in the history of ferroelectrics. Important events in the history of ferroelectrics. Fundamental steps in the understanding and application of ferroelectric and piezoelectric ceramics

3.33k views • 58 slides

Continuous topological defects in 3 He-A in a slab

Andrei Golov:. Trapping of vortices by a network of topological defects in superfluid 3 He-A. Continuous topological defects in 3 He-A in a slab Models for the critical velocity and pinning (critical states). Vortex nucleation and pinning (intrinsic and extrinsic):

603 views • 46 slides

Lecture-07 Phase Transitions and Inflation

Lecture-07 Phase Transitions and Inflation. Ping He ITP.CAS.CN 2006.05.31. http://power.itp.ac.cn/~hep/cosmology.htm. 7.0 Preliminary: Planck Era. SSB. SSB. Strong. E. W. 7.1 Phase Transition. Spontaneous symmetry breaking (SSB):.

456 views • 37 slides

G. Csaba, A. Csurgay, P. Lugli and W. Porod

452 views • 30 slides

Characterisation of spintronic nanostructures

Characterisation of spintronic nanostructures. John Chapman, Department of Physics & Astronomy, University of Glasgow. Synopsis Microstructural characterisation using fast electrons Imaging Electron energy loss spectroscopy Micromagnetic characterisation using fast electrons

556 views • 25 slides

Ferromagnetism

Ferromagnetism. At the Curie Temperature Tc, the magnetism M becomes zero. Tc is mainly determined by the exchange J. As T approaches Tc, M approaches zero in a power law manner (critical behaviour). M. Tc. Coercive behaviour.

999 views • 21 slides

Serguei Brazovskii and Natasha Kirova Natal 2012 Physics of synthetic conductors as low dimensional correlated electro

Serguei Brazovskii and Natasha Kirova Natal 2012 Physics of synthetic conductors as low dimensional correlated electronic systems. Lecture 1 : Overview and History. The course purposes: Acquaintance with wonders of synthetic materials at levels of materials, experiments, theory.

349 views • 19 slides

Domain Walls, Charge and Dark Energy

HOW TO MAKE DOMAIN WALLS STICK. Domain Walls, Charge and Dark Energy. Jonathan Pearson Moriond - Cosmology March 2010. Jon Pearson Jodrell Bank Centre for Astrophysics University of Manchester www.jpoffline.com. Motivation. Acceleration problem

257 views • 13 slides

Measuring Voltages on the Submicron Scale V. Dierolf and V.Gopalan DMR-0349632, 602986

Measuring Voltages on the Submicron Scale V. Dierolf and V.Gopalan DMR-0349632, 602986.

116 views • 2 slides

Education:

Domain Walls and Twin Boundaries in Ferromagnetic Shape Memory Alloys Marc De Graef, Carnegie Mellon University, DMR 0404836.

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The TACTILS outreach program Marc De Graef, Carnegie-Mellon University, DMR 1005330

In-situ Lorentz magnetization study on a Fe-Pd-Co martensitic alloy Marc De Graef, Carnegie-Mellon University, DMR 1005330.

96 views • 2 slides