Výsledky vyhledávání - "Mathias Mørch"

Combined characterization approaches to investigate magnetostructural effects in exchange-spring ferrite nanocomposite magnets

Autor: Priyank Shyam, Mathias Mørch, Anna Zink Eikeland, Jakob Ahlburg, Aref Mamakhel, Matilde Saura-Múzquiz, Mogens Christensen

Publikováno v: Shyam, P, Mørch, M, Eikeland, A Z, Ahlburg, J, Mamakhel, A, Saura-Múzquiz, M & Christensen, M 2022, ' Combined characterization approaches to investigate magnetostructural effects in exchange-spring ferrite nanocomposite magnets ', Materials Chemistry Frontiers, vol. 6, no. 17, pp. 2422-2437 . https://doi.org/10.1039/d2qm00091a

Development of lanthanide-free permanent magnets has been the focus of intensive research for the past decade. Magnetic ferrites are viable alternatives but are limited by their magnetic characteristics. Exchange-spring nanocomposite magnets composed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46f4787f29f292f6b6d7675f1add3882
https://doi.org/10.1039/d2qm00091a

Zobrazit plný text záznamu

Ultrathin nanoplatelets of six-line ferrihydrite enhances the magnetic properties of hexaferrite

Autor: Mogens Christensen, Harikrishnan Vijayan, Cecilie Grønvaldt Knudsen, Mathias Mørch

Publikováno v: Vijayan, H, Knudsen, C G, Mørch, M I & Christensen, M 2021, ' Ultrathin nanoplatelets of six-line ferrihydrite enhances the magnetic properties of hexaferrite ', Materials Chemistry Frontiers, vol. 5, no. 9, pp. 3699-3709 . https://doi.org/10.1039/d1qm00224d

High-performance bulk hexaferrite permanent magnets have been fabricated through dry-processing of ferrites without applying a magnetic field in the alignment process. This novel method takes advantage of the anisotropically platelet shaped antiferro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2132a29ba6401e24f6ac286a6166ade6
https://doi.org/10.1039/d1qm00224d

Zobrazit plný text záznamu

Controlling structural and magnetic properties of SrFe12O19 nanoplatelets by synthesis route and calcination time

Autor: Mathias Mørch, Matilde Saura-Múzquiz, Jakob Voldum Ahlburg, Mogens Christensen, Jennifer Hölscher, Didrik Konow Grønseth

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Hölscher, J, Saura-Múzquiz, M, Ahlburg, J, Mørch, M, Grønseth, D K & Christensen, M 2020, ' Controlling structural and magnetic properties of SrFe 12 O 19 nanoplatelets by synthesis route and calcination time ', Journal of Physics D: Applied Physics, vol. 53, no. 47, 474002 . https://doi.org/10.1088/1361-6463/abaae1

[EN] Nanocrystalline platelets of Sr hexaferrite, SrFe12O19, were prepared by four techniques (two hydrothermal and two sol–gel techniques) and calcined at 1000 ◦C for 1, 2, 4, 8 and 16 h. The microstructure of these samples was analyzed using Ri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::558da859cf817cea03430e4d45fa4476
http://hdl.handle.net/10261/262159

Zobrazit plný text záznamu

Reel1.0 - A visualization tool for evaluating powder diffraction refinements

Autor: Mathias Mørch, Frederik Holm Gjørup, Mogens Christensen

Publikováno v: H. Gjørup, F, Mørch, M & Christensen, M 2021, ' Reel1.0-A visualization tool for evaluating powder diffraction refinements ', The Journal of Open Source Software, vol. 6, no. 66, 3546 . https://doi.org/10.21105/joss.03546

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e0caf115e202f193b762dff781b3692
https://doi.org/10.21105/joss.03546

Zobrazit plný text záznamu

Getting the most out of neutron powder diffraction – revealing the microstructure evolution during sintering of magnetic nano-particles using parametric refinement

Autor: Frederik H. Gjørup, Mathias Mørch, Jakob V. Ahlburg, Jennifer Hölscher, Mogens Christensen

Publikováno v: Acta Crystallographica Section A Foundations and Advances. 77:C842-C842

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14528273e5e4709d4d384ffe49381280
https://doi.org/10.1107/s0108767321088565

Zobrazit plný text záznamu

Joined x-ray and neutron powder diffraction refinement of W-type hexaferrites

Autor: Mathias Mørch, Jakob Voldum Ahlburg, Matilde Saura-Múzquiz, Anna Zink Eikeland, Mogens Christensen

Publikováno v: Mørch, M, Ahlburg, J V, Saura-Múzquiz, M, Eikeland, A Z & Christensen, M 2019, ' Joined x-ray and neutron powder diffraction refinement of W-type hexaferrites ', 53rd International School of Crystallography: Magnetic Crystallography, Erice, Italy, 31/05/2019-09/06/2019 .
Aarhus University

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::889f876a07660a1fb3d074f06ef312d9
https://pure.au.dk/portal/da/publications/joined-xray-and-neutron-powder-diffraction-refinement-of-wtype-hexaferrites(e7de9778-de0e-4907-ae45-d2ba91bdebd1).html

Zobrazit plný text záznamu

W-Hexaferrites structure and occupation of transition metal ions by joined Neutron and X-ray Diffraction refinements

Autor: Mathias Mørch, Jakob Voldum Ahlburg, Matilde Saura-Múzquiz, Anna Zink Eikeland, Mogens Christensen

Publikováno v: Mørch, M, Ahlburg, J V, Saura-Múzquiz, M, Eikeland, A Z & Christensen, M 2019, ' W-Hexaferrites structure and occupation of transition metal ions by joined Neutron and X-ray Diffraction refinements ', DanScatt Annual Meeting 2019, Aarhus, Denmark, 23/05/2019-24/05/2019 .
Aarhus University

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::390393d920416759e502de5623c8db1b
https://pure.au.dk/portal/da/publications/whexaferrites-structure-and-occupation-of-transition-metal-ions-by-joined-neutron-and-xray-diffraction-refinements(3f76a865-e77a-4a88-9365-335ba7cf44bf).html

Zobrazit plný text záznamu

Novel fast heating furnaces for in situ powder neutron diffraction

Autor: Jakob Voldum Ahlburg, Tommy Ole Kessler, Ron Smith, Paul Henry, Frederik Holm Gjørup, Mathias Mørch, Mogens Christensen

Publikováno v: Ahlburg, J V, Kessler, T O, Smith, R, Henry, P, H. Gjørup, F, Mørch, M & Christensen, M 2019, ' Novel fast heating furnaces for in situ powder neutron diffraction ', Danscatt 2019, Aarhus, Danmark, 23/05/2019-24/05/2019 .
Aarhus University

In order to take full advantage of the significantly increased data collection rates expected at the European Spallation Source (ESS), it is paramount that new sample environments are developed to match the performance of the coming instruments. Here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::278b617ff0dc2c6d76f357c38b97aaaa
https://pure.au.dk/portal/da/publications/novel-fast-heating-furnaces-for-in-situ-powder-neutron-diffraction(f5f34a3e-1fdc-4744-9ae2-69d6af01fc5a).html

Zobrazit plný text záznamu

Structure and magnetic properties of W-type hexaferrites

Autor: Anna Zink Eikeland, Mogens Christensen, Matilde Saura-Múzquiz, Jakob Voldum Ahlburg, Mathias Mørch

Publikováno v: IUCrJ
IUCrJ, Vol 6, Iss 3, Pp 492-499 (2019)
Mørch, M I, Ahlburg, J V, Saura-Múzquiz, M, Eikeland, A Z & Christensen, M 2019, ' Structure and magnetic properties of W-type hexaferrites ', IUCrJ, vol. 6, no. 3, pp. 492-499 . https://doi.org/10.1107/S2052252519003130

W-type hexaferrites were investigated by both X-ray and neutron powder diffraction along with macroscopic measurements. The refined nuclear structure and magnetic ordering are in good agreement with the measured magnetic properties, solidifying the r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39f81024d0a1bfae7f4aad164b83918a
https://pubmed.ncbi.nlm.nih.gov/31098029

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání