Artikel

Beckmann, Benedikt ; Pfeuffer, Lukas ; Lill, Johanna ; Eggert, Benedikt ; Koch, David ; Lavina, Barbara ; Zhao, Jiyong ; Toellner, Thomas ; Alp, Esen E. ; Ollefs, Katharina ; Skokov, Konstantin P. ; Wende, Heiko ; Gutfleisch, Oliver (2024)
Multicaloric cryocooling using heavy rare-earth free La(Fe,Si)13-based compounds.
In: ACS Applied Materials & Interfaces, 16 (29)
doi: 10.1021/acsami.4c05397
Artikel, Bibliographie

Kubitza, Niels ; Huck, Isabel ; Pazniak, Hanna ; Kalha, Curran ; Koch, David ; Zhao, Bo ; Thakur, Pardeep K. ; Lee, Tien-Lin ; Riaz, Aysha A. ; Donner, Wolfgang ; Zhang, Hongbin ; Moss, Benjamin ; Wiedwald, Ulf ; Regoutz, Anna ; Birkel, Christina S. (2024)
Between carbide and nitride MAX phases: sol–gel assisted synthesis and characterization of the carbonitride phase Cr₂GaC₁₋ₓNₓ.
In: Journal of Materials Chemistry C, 12 (21)
doi: 10.1039/D4TC00067F
Artikel, Bibliographie

Tahir, Shabbir ; Landers, Joachim ; Salamon, Soma ; Koch, David ; Doñate‐Buendía, Carlos ; Ziefuß, Anna R. ; Wende, Heiko ; Gökce, Bilal (2023)
Development of magnetocaloric microstructures from equiatomic iron–rhodium nanoparticles through laser sintering.
In: Advanced Engineering Materials, 25 (20)
doi: 10.1002/adem.202300245
Artikel, Bibliographie

Scheibel, Franziska ; Lauhoff, Christian ; Krooß, Philipp ; Riegg, Stefan ; Sommer, Niklas ; Koch, David ; Opelt, Konrad ; Gutte, Heiner ; Volkova, Olena ; Böhm, Stefan ; Niendorf, Thomas ; Gutfleisch, Oliver (2023)
Additive manufacturing of Ni-Mn-Sn shape memory Heusler alloy – Microstructure and magnetic properties from powder to printed parts.
In: Materialia, 29
doi: 10.1016/j.mtla.2023.101783
Artikel, Bibliographie

Beckmann, Benedikt ; El-Melegy, Tarek A. ; Koch, David ; Wiedwald, Ulf ; Farle, Michael ; Maccari, Fernando ; Snyder, Joshua ; Skokov, Konstantin P. ; Barsoum, Michel W. ; Gutfleisch, Oliver (2023)
Reactive single-step hot-pressing and magnetocaloric performance of polycrystalline Fe2Al1.15−xB2GexGax (x = 0, 0.05) MAB phases.
In: Journal of Applied Physics, 133 (17)
doi: 10.1063/5.0143037
Artikel, Bibliographie

Beckmann, Benedikt ; Koch, David ; Pfeuffer, Lukas ; Gottschall, Tino ; Taubel, Andreas ; Adabifiroozjaei, Esmaeil ; Miroshkina, Olga N. ; Riegg, Stefan ; Niehoff, Timo ; Kani, Nagaarjhuna A. ; Gruner, Markus E. ; Molina-Luna, Leopoldo ; Skokov, Konstantin P. ; Gutfleisch, Oliver (2023)
Dissipation losses limiting first-order phase transition materials in cryogenic caloric cooling: A case study on all-d-metal Ni(-Co)-Mn-Ti Heusler alloys.
In: Acta Materialia, 246
doi: 10.1016/j.actamat.2023.118695
Artikel, Bibliographie

Staab, Franziska ; Bruder, Enrico ; Schäfer, Lukas ; Skokov, Konstantin P. ; Koch, David ; Zingsem, Benjamin ; Adabifiroozjaei, Esmaeil ; Molina-Luna, Leopoldo ; Gutfleisch, Oliver ; Durst, Karsten (2023)
Hard magnetic SmCo5-Cu nanocomposites produced by severe plastic deformation.
In: Acta Materialia, 246
doi: 10.1016/j.actamat.2023.118709
Artikel, Bibliographie

Miroshkina, Olga N. ; Eggert, Benedikt ; Lill, Johanna ; Beckmann, Benedikt ; Koch, David ; Hu, Michael Y. ; Lojewski, Tobias ; Rauls, Simon ; Scheibel, Franziska ; Taubel, Andreas ; Šob, Mojmir ; Ollefs, Katharina ; Gutfleisch, Oliver ; Wende, Heiko ; Gruner, Markus E. ; Friák, Martin (2022)
Impact of magnetic and antisite disorder on the vibrational densities of states in Ni2MnSn Heusler alloys.
In: Physical Review B, 106 (21)
doi: 10.1103/PhysRevB.106.214302
Artikel, Bibliographie

Schäfer, Lukas ; Skokov, Konstantin P. ; Maccari, Fernando ; Radulov, Iliya ; Koch, David ; Mazilkin, Andrey ; Adabifiroozjaei, Esmaeil ; Molina‐Luna, Leopoldo ; Gutfleisch, Oliver (2022)
A Novel Magnetic Hardening Mechanism for Nd‐Fe‐B Permanent Magnets Based on Solid‐State Phase Transformation.
In: Advanced Functional Materials, 33 (4)
doi: 10.1002/adfm.202208821
Artikel, Bibliographie

Cavazzini, Greta ; Cugini, Francesco ; Puglielli, Francesco ; Fabbrici, Simone ; Delmonte, Davide ; Trevisi, Giovanna ; Nasi, Lucia ; Righi, Lara ; Ener, Semih ; Pfeuffer, Lukas ; Koch, David ; Gutfleisch, Oliver ; Albertini, Franca ; Solzi, Massimo (2022)
Effect of size and disorder on martensitic phase transition and thermal hysteresis in milled Ni-Mn-In-Co microparticles.
In: Journal of Alloys and Compounds, 906
doi: 10.1016/j.jallcom.2022.164377
Artikel, Bibliographie

Koch, David ; Beckmann, Benedikt ; Fortunato, Nuno M. ; Miroshkina, Olga N. ; Gruner, Markus E. ; Zhang, Hongbin ; Gutfleisch, Oliver ; Donner, Wolfgang (2022)
Chemical long range ordering in all-d-metal Heusler alloys.
In: Journal of Applied Physics, 131 (7)
doi: 10.1063/5.0079952
Artikel, Bibliographie

Pfeuffer, Lukas ; Lemke, Johannes R. ; Shayanfar, Navid ; Riegg, Stefan ; Koch, David ; Taubel, Andreas ; Scheibel, Franziska ; Nagaarjhura, A. Kani ; Adabifiroozjaei, Esmaeil ; Molina-Luna, Leopoldo ; Skokov, Konstantin P. ; Gutfleisch, Oliver (2021)
Microstructure engineering of metamagnetic Ni-Mn-based Heusler compounds by Fe-doping: A roadmap towards excellent cyclic stability combined with large elastocaloric and magnetocaloric effects.
In: Acta Materialia, 2021
doi: 10.1016/j.actamat.2021.117390
Artikel, Bibliographie

Nadarajah, Ruksan ; Landers, Joachim ; Salamon, Soma ; Koch, David ; Tahir, Shabbir ; Doñate-Buendía, Carlos ; Zingsem, Benjamin ; Dunin-Borkowski, Rafal E. ; Donner, Wolfgang ; Farle, Michael ; Wende, Heiko ; Gökce, Bilal (2021)
Towards laser printing of magnetocaloric structures by inducing a magnetic phase transition in iron-rhodium nanoparticles.
In: Scientific Reports, 11 (1)
doi: 10.1038/s41598-021-92760-5
Artikel, Bibliographie

Dissertation

Koch, David (2024)
Local structure and phase transition in compositionally complex magnetocalorics.
Technische Universität Darmstadt
doi: 10.26083/tuprints-00026583
Dissertation, Erstveröffentlichung, Verlagsversion