Thank you very much Dr. Martin Pieper for your well explained reply. 2017-10-03 16:41 GMT+02:00 pieper <pie...@ifp.tuwien.ac.at>:
> My two cent on this: > > Spins of itinerant electrons or, more specifically, electrons in the > immediate vicinity of the Fermi surface usually will dominate the magnetic > field response at T=0 (Pauli susceptibilty) - if there is a Fermi surface, > i.e. if you have a metal, and if you do not consider magnetic order. > > However, I would not jump to the conclusion that this is the 'only' spin > contribution. Basically chi=M/H. The spin part of the magnetization M is > the field (H) induced occupation difference between spin-up and -down > channel. It occures because of the Zeeman interaction between electron spin > and field. Wether or not the electrons are localized doesn't matter. An > example might be the large spin susceptibility of antiferromagnetic > insulators. > > Best regards, > > --- > Dr. Martin Pieper > Karl-Franzens University > Institute of Physics > Universitätsplatz 5 > <https://maps.google.com/?q=Universit%C3%A4tsplatz+5&entry=gmail&source=g> > A-8010 Graz > Austria > Tel.: +43-(0)316-380-8564 > > > Am 02.10.2017 18:44, schrieb karima Physique: > >> Thank you very much and as you said, we are still waiting for a >> confirmation from Prof. P. Blaha and Wien2k users. >> >> 2017-09-30 21:53 GMT+02:00 Yundi Quan <yq...@ucdavis.edu>: >> >> Hi, >>> >>> As I understand it, the susceptibility you obtain by shifting DOS is >>> the Pauli susceptibility, i.e. itinerant electrons near the Fermi >>> level. But I might be wrong. >>> >>> On Sat, Sep 30, 2017 at 8:40 AM, karima Physique >>> <physique.kar...@gmail.com> wrote: >>> >>> Dear Prof. P. Blaha and Wien2k user; >>>> >>>> Is the spin part of the magnetic susceptibility due to the >>>> contribution of delocalized electrons only? >>>> >>>> _______________________________________________ >>>> Wien mailing list >>>> Wien@zeus.theochem.tuwien.ac.at >>>> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien [1] >>>> SEARCH the MAILING-LIST at: >>>> >>>> >>> http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html >> >>> [2] >>>> >>> >>> _______________________________________________ >>> Wien mailing list >>> Wien@zeus.theochem.tuwien.ac.at >>> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien [1] >>> SEARCH the MAILING-LIST at: >>> >>> http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html >> >>> [2] >>> >> >> >> >> Links: >> ------ >> [1] http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien >> [2] http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/ >> index.html >> _______________________________________________ >> Wien mailing list >> Wien@zeus.theochem.tuwien.ac.at >> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien >> SEARCH the MAILING-LIST at: >> http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html >> > _______________________________________________ > Wien mailing list > Wien@zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > SEARCH the MAILING-LIST at: http://www.mail-archive.com/wi > e...@zeus.theochem.tuwien.ac.at/index.html >
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