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Stefano Sanvito

Stefano Sanvito

TFDOM-3 Dublin, 11th July 2002. Diluted magnetic semiconductors for spintronic applications. Stefano Sanvito. Physics Department, Trinity College, Dublin 2, Ireland. Digital ferromagnetic heterostructures. Electronic Structure Ballistic Transport

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382 views • 24 slides
Half-metallic ferromagnets: an overview of the theory

Half-metallic ferromagnets: an overview of the theory

Half-metallic ferromagnets: an overview of the theory. Introduction Model systems: Zinc-blende pnictides and chalcogenides (CrAs etc) Surfaces and interfaces Spin-orbit coupling Magnon excitations and Curie temperature. Phivos Mavropoulos. Introduction: Definition & properties. Examples :

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522 views • 18 slides
Half-Metallic Single Crystal CrO 2 Films (JHU MRSEC)

Half-Metallic Single Crystal CrO 2 Films (JHU MRSEC)

Half-Metallic Single Crystal CrO 2 Films (JHU MRSEC). Density of states. NM metal P = 0 . FM metal 0 < P < 1. Half Metal P = 1. Spintronic effects & devices depend directly on spin polarization P. (e.g., Cu) (e.g., Co) the ultimate. high R . low R. high R .

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352 views • 5 slides
Understanding the chemical origins of half-metallic ferromagnetism

Understanding the chemical origins of half-metallic ferromagnetism

Understanding the chemical origins of half-metallic ferromagnetism Ram Seshadri, UC Santa Barbara, DMR04-49354.

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231 views • 3 slides
The first principle calculation study on half-metallic spinel

The first principle calculation study on half-metallic spinel

The first principle calculation study on half-metallic spinel. Presenter: Min Feng Advisor: Professor Xu Zuo College of Information Technical Science, Nankai University, Tianjin, China. Spinel:

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316 views • 1 slides

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