Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lars Helmich"'
Autor:
Lars Helmich, Marianne Bartke, Niclas Teichert, Benjamin Schleicher, Sebastian Fähler, Andreas Hütten
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056429-056429-5 (2017)
We report on the preparation of Gadolinium thin films by means of sputter deposition on Silicon Oxide wafers. A series of samples with different buffer layers and various substrate temperatures has been produced. The film on an amorphous Tantalum buf
Externí odkaz:
https://doaj.org/article/c1d9905c8b8f4fd98d191002b3c21dbd
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056428-056428-5 (2017)
The present study is dedicated to the influence of different substrate and buffer layer materials on the martensitic transformation in sputter deposited epitaxial shape memory Heusler alloys. For this, the magnetocaloric Heusler alloy Ni-Co-Mn-Al [N.
Externí odkaz:
https://doaj.org/article/09997f373229473f9deed99ed360ac15
Autor:
Andreas Hütten, Alexander Auge, Alexander Weddemann, Frank Wittbracht, Daniel Kappe, Lars Helmich, Bernhard Eickenberg, Judith Meyer
Publikováno v:
Biosensors, Vol 3, Iss 3, Pp 327-340 (2013)
Lab-on-a-chip immuno assays utilizing superparamagnetic beads as labels suffer from the fact that the majority of beads pass the sensing area without contacting the sensor surface. Different solutions, employing magnetic forces, ultrasonic standing w
Externí odkaz:
https://doaj.org/article/26212f0a2a304834bd59bb8585475c26
Publikováno v:
Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT). 2021:000112-000117
Ultrasonic welding is a common and indispensable technology in the packaging of power electronics. Typical applications are terminals and power contacts, e.g. in motor drive or inverter modules, as well as busbar connections. The process control requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64c7b002c8eb5e3c63cb3a8a9b2a1a4
https://doi.org/10.4071/2380-4491.2021.hitec.000112
https://doi.org/10.4071/2380-4491.2021.hitec.000112
Autor:
Maria Krautz, F. Cugini, Andreas Hütten, Kai Sellschopp, Massimo Solzi, Anja Waske, Bruno Weise, Lars Helmich
Magnetocaloric composites made from La-Fe-Co-Si particles and an epoxy binder matrix exhibit mechanical stability and good magnetocaloric properties, but also a large characteristic time for thermal transport. Here, the origin of this large time cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::367cac9ad92a203e5fc8dfa02d813723
https://pub.uni-bielefeld.de/record/2931121
https://pub.uni-bielefeld.de/record/2931121
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056428-056428-5 (2017)
The present study is dedicated to the influence of different substrate and buffer layer materials on the martensitic transformation in sputter deposited epitaxial shape memory Heusler alloys. For this, the magnetocaloric Heusler alloy Ni-Co-Mn-Al \ci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca5904685595f18eca68db1f76db1e2
https://pub.uni-bielefeld.de/record/2916550
https://pub.uni-bielefeld.de/record/2916550
Autor:
Andreas Hütten, Benjamin Schleicher, Sebastian Fähler, Marianne Bartke, Niclas Teichert, Lars Helmich
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056429-056429-5 (2017)
We report on the preparation of Gadolinium thin films by means of sputter deposition on Silicon Oxide wafers. A series of samples with different buffer layers and various substrate temperatures has been produced. The film on an amorphous Tantalum buf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1881ac3b08977d910206d22d62d5299e
https://pub.uni-bielefeld.de/record/2916549
https://pub.uni-bielefeld.de/record/2916549
Autor:
Anja Waske, D. Kucza, Niclas Teichert, Andreas Steiger-Thirsfeld, Yalcin Elerman, E. Yüzüak, Lars Helmich, Alexander Boehnke, Oguz Yildirim, Anna Behler, Andreas Hütten, Peter Schattschneider, Ilker Dincer, Michael Stöger-Pollach, Walid Hetaba
Publikováno v:
Publons
In the ongoing search for magnetocaloric materials, Heusler compound based ferromagnetic shape memory alloys (FSMA) of the system Ni-Mn-Z (Z=Sb, Ga, In, Sn) turned out to be very promising due to low cost of the containing elements and sizable magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f891588d99f8478c0ef93305e73168a1
https://doi.org/10.1109/intmag.2015.7157656
https://doi.org/10.1109/intmag.2015.7157656
Autor:
Alexander Boehnke, Anja Waske, Yalcin Elerman, Oguz Yildirim, Ilker Dincer, E. Yüzüak, S. A. Klimova, Niclas Teichert, D. Kucza, Andreas Hütten, Anna Behler, Lars Helmich, Bruno Weise
The structural, magnetic, and magnetocaloric properties of epitaxial Ni-Co-Mn-Al thin films with different compositions have been studied. The films were deposited on MgO(001) substrates by co-sputtering on heated substrates. All films show a martens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edd28f8ea5999bbbd29b176966b45582