• 1 av 1
• Föregående post
• Nästa post
•    Till träfflistan

LIBRIS Formathandbok  (Information om MARC21)

• Detaljer
• MARC

Fältnamn	Indikatorer	Metadata
000		05781cam a22005897i 4500
001		11901579
003		SE-LIBR
005		20210330133456.0
008		100901s2010 sw a|||||m||||000 0|eng|c
020		a 9789173933308
040		a Lib swee ie rda
041		a eng
042		9 NB
082	0 4	a 530.412 22 (machine generated)
084		a Uccg2 kssb/8
100	1	a Alling, Björn,d 1980-4 aut0 https://libris.kb.se/c9pszc8w33swh5n#it
245	1 0	a Configurational and magnetic interactions in multicomponent systems /c Björn Alling.
264	1	a Linköping :b Department of Physics, Chemistry and Biology, Linköping University,c 2010
264	3	a Linköping :b LiU-tr.
300		a 98 sidorb illustrationer
336		a textb txt2 rdacontent
337		a unmediatedb n2 rdamedia
338		a volumeb nc2 rdacarrier
490	1	a Linköping studies in science and technology. Dissertation,x 0345-7524 ;v 1334
500		a Sammanfattning jämte 8 uppsatser
502		a Diss. Linköping : Linköpings universitet, 2010
520		a This thesis is a theoretical study of configurational and magnetic interactions in multicomponent solids. These interactions are the projections onto the configurational and magnetic degrees of freedom of the underlying electronic quantum mechanical system, and can be used to model, explain and predict the properties of materials. For example, the interactions govern temperature induced configurational and magnetic order-disorder transitions in Heusler alloys and ternary nitrides. In particular three perspectives are studied. The first is how the interactions can be derived from first-principles calculations at relevant physical conditions. The second is their consequences, like the critical temperatures for disordering, obtained with e.g. Monte Carlo simulations. The third is their origin in terms of the underlying electronic structure of the materials. Intrinsic defects in the half-Heusler system NiMnSb are studied and it is found that low-energy defects do not destroy the important half-metallic property at low concentrations. Deliberate doping of NiMnSb with 3d-metals is considered and it is found that replacing some Ni with extra Mn or Cr creates new strong magnetic interactions which could be beneficial for applications at elevated temperature. A self-consistent scheme to include the effects of thermal expansion and one-electron excitations in the calculation of the magnetic critical temperature is introduced and applied to a study of Ni1−xCuxMnSb. A supercell implementation of the disordered local moments approach is suggested and benchmarked for the treatment of paramagnetic CrN as a disordered magnetic phase. It is found that the orthorhombic-to-cubic phase transition in this nitride can be understood as a first-order magnetic order-disorder transition. The ferromagnetism in Ti1−xCrxN solid solutions, an unusual property in nitrides, is explained in terms of a charge transfer induced change in the Cr-Cr magnetic interactions. Cubic Ti1−xAlxN solid solutions displays a complex and concentration dependent phase separation tendency. A unified cluster expansion method is presented that can be used to simulate the configurational thermodynamics of this system. It is shown that short range clustering do influence the free energy of mixing but only slightly change the isostructural phase diagram as compared to mean-field estimates.
546		a Med populärvetenskaplig sammanfattning på svenska
650	7	a Fasta tillståndets fysik0 https://id.kb.se/term/sao/Fasta%20tillst%C3%A5ndets%20fysik2 sao
650	7	a Solid state physics2 lcsh
710	2	a Linköpings universitet.b Institutionen för fysik, kemi och biologi4 pbl0 https://libris.kb.se/jgvx12j25ttqgwj#it
776	0	a Alling, Björnt Configurational and magnetic interactions in multicomponent systemsw 19649035
830	0	a Linköping studies in science and technologyp Dissertations,x 0345-7524 ;v 1334
887		a {"@id":"zh9bm2893l6wbpd","modified":"2021-03-30T13:34:56.749+02:00","checksum":"200780767634"}2 librisxl
910	2 s	6 710w aa Linköpings universitet.b Institutionen för fysik och mättekniku Linköpings universitet.b Institutionen för fysik, kemi och biologi
910	2 s	6 710w aa Linköpings universitet.b Institutionen för fysik och mätteknik, biologi och kemiu Linköpings universitet.b Institutionen för fysik, kemi och biologi
910	2 s	6 710a IFMu Linköpings universitet.b Institutionen för fysik, kemi och biologi
910	2 s	6 710i Engelska :a Department of Physics and Measurement Technology, Biology and Chemistryu Linköpings universitet.b Institutionen för fysik, kemi och biologi
910	2 s	6 710i Engelska :a Department of Physics, Chemistry and Biologyu Linköpings universitet.b Institutionen för fysik, kemi och biologi
976	0	a Uccgb Fasta tillståndets fysik
841		5 La xo ab 101206||0000|||||001||||||000000e u
852		5 Lb Lh b10/j 9531x is
887		5 La {"@id":"jnv1nckp3dlqs4m","modified":"2010-12-06T12:09:17+01:00","checksum":"172062952928"}2 librisxl
841		5 Lia x ab 210330||0000|||||000||||||000000e u
852		5 Lib Li
887		5 Lia {"@id":"q3lw4gjjn3sv8qtj","modified":"2021-03-30T13:35:12.206+02:00","checksum":"171211372830"}2 librisxl
841		5 Qa x ab 101020||0000|||||001a|||||011126e u
852	8	5 Qb Qc magh 2010-10787
887		5 Qa {"@id":"hmt0w90n57x9zj8","modified":"2010-10-20T11:00:28+02:00","checksum":"178919705494"}2 librisxl
841		5 Sa x ab 101103||0000|||||001||||||000000e u
852		5 Sb Sh pPj 3431x nb2010monx marlag
887		5 Sa {"@id":"8dlrx7cf0vp6z45","modified":"2010-11-03T13:20:34+01:00","checksum":"144897758919"}2 librisxl

Inställningar Hjälp

• Låna
• Fjärrlåna/beställ

Titeln finns på 4 bibliotek. 

Bibliotek i norra Sverige (1)

Ange som favorit

Bibliotek i Stockholmsregionen (1)

Ange som favorit

Bibliotek i östra Sverige (1)

Ange som favorit

Bibliotek i södra Sverige (1)

Ange som favorit

• 1 av 1
• Föregående post
• Nästa post
•    Till träfflistan