Structure Magnetism And Excitations In Some Mn Based Magnetocaloric Effect Compounds
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Author | : Michael Gottschlich |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 185 |
Release | : 2013 |
Genre | : |
ISBN | : 3893368744 |
Download Structure, Magnetism and Excitations in Some Mn-based Magnetocaloric Effect Compounds Book in PDF, Epub and Kindle
Author | : Denis Rudolf |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 137 |
Release | : 2013 |
Genre | : |
ISBN | : 3893368949 |
Download Femtosecond Spin Dynamics in Magnetic Multilayers Employing High Harmonics of Laser Radiation Book in PDF, Epub and Kindle
Author | : Thomas Brückel |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 378 |
Release | : 2013 |
Genre | : |
ISBN | : 3893368809 |
Download Neutron Scattering Book in PDF, Epub and Kindle
Author | : Jan K. G. Dhont |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 155 |
Release | : 2013 |
Genre | : |
ISBN | : 3893368825 |
Download Solutions of Exercises in “An Introduction to Dynamics of Colloids” Book in PDF, Epub and Kindle
Author | : Alexander R. Thieß |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 187 |
Release | : 2013 |
Genre | : |
ISBN | : 3893369066 |
Download Development and application of a massively parallel KKR Green function method for large scale systems Book in PDF, Epub and Kindle
Author | : Christoph Kleimann |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 163 |
Release | : 2013 |
Genre | : |
ISBN | : 3893368884 |
Download Adsorption of (hetero-)organic Phthalocyanine and PTCDA Thin Films on Ag(111) Book in PDF, Epub and Kindle
Author | : A.M. Tishin |
Publisher | : CRC Press |
Total Pages | : 489 |
Release | : 2016-04-19 |
Genre | : Science |
ISBN | : 1420033379 |
Download The Magnetocaloric Effect and its Applications Book in PDF, Epub and Kindle
The magnetocaloric effect describes the change in temperature of a magnetic material under adiabatic conditions through the application or removal of an external magnetic field. This effect is particularly pronounced at temperatures and fields corresponding to magnetic phase transitions, and it is a powerful and widely used tool for investigating t
Author | : Zhiqiang Ou |
Publisher | : |
Total Pages | : |
Release | : 2013 |
Genre | : |
ISBN | : 9789088916670 |
Download Magnetic Structure and Phase Formation of Magnetocaloric Mn-Fe-P-X Compounds Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 20 |
Release | : 2008 |
Genre | : |
ISBN | : |
Download Delocalization and Hybridization Enhance the Magnetocaloric Effect in Ni2Mn0.75Cu0.25Ga Book in PDF, Epub and Kindle
In view of the looming energy crisis facing our planet, attention increasingly focuses on materials potentially useful as a basis for energy saving technologies. The discovery of giant magnetocaloric (GMC) compounds - materials that exhibit especially large changes in temperature as the externally applied magnetic field is varied - is one such compound 1. These materials have potential for use in solid state cooling technology as a viable alternative to existing gas based refrigeration technologies that use choro-fluoro - and hydro-fluoro-carbon chemicals known to have a severe detrimental effect on human health and environment 2,3. Examples of GMC compounds include Gd5(SiGe)4 4, MnFeP1-xAsx 5 and Ni-Mn-Ga shape memory alloy based compounds 6-8. Here we explain how the properties of one of these compounds (Ni2MnGa) can be tuned as a function of temperature by adding dopants. By altering the free energy such that the structural and magnetic transitions coincide, a GMC compound that operates at just the right temperature for human requirements can be obtained 9. We show how Cu, substituted for Mn, pulls the magnetic transition downwards in temperature and also, counterintuitively, increases the delocalization of the Mn magnetism. At the same time, this reinforces the Ni-Ga chemical bond, raising the temperature of the martensite-austenite transition. At 25percent doping, the two transitions coincide at 317 K.
Author | : Pierre Villars |
Publisher | : Walter de Gruyter |
Total Pages | : 1827 |
Release | : 2012-12-21 |
Genre | : Science |
ISBN | : 3110276658 |
Download Bibliography Book in PDF, Epub and Kindle
By browsing about 10 000 000 scientific articles of over 200 major journals mainly in a 'cover to cover approach' some 200 000 publications were selected. The extracted data is part of the following fundamental material research fields: crystal structures (S), phase diagrams (also called constitution) (C) and the comprehensive field of intrinsic physical properties (P). This work has been done systematically starting with the literature going back to 1900. The above mentioned research field codes (S, C, P) as well as the chemical systems investigated in each publication were included in the present work. The aim of the Inorganic Substances Bibliography is to provide researchers with a comprehensive compilation of all up to now published scientific publications on inorganic systems in only three handy volumes.