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A combined radial collimator and cooled beryllium filter for neutron scattering
Groitl, F., Rantsiou, E., Bartkowiak, M., Filges, U., Graf, D., Niedermayer, C., … Rønnow, H. M. (2016). A combined radial collimator and cooled beryllium filter for neutron scattering. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 819, 99-103. https://doi.org/10.1016/j.nima.2016.02.056
CAMEA - a novel multiplexing analyzer for neutron spectroscopy
Groitl, F., Graf, D., Birk, J. O., Markó, M., Bartkowiak, M., Filges, U., … Rønnow, H. M. (2016). CAMEA - a novel multiplexing analyzer for neutron spectroscopy. Review of Scientific Instruments, 87(3), 035109 (7 pp.). https://doi.org/10.1063/1.4943208
Tuning magnetic spirals beyond room temperature with chemical disorder
Morin, M., Canévet, E., Raynaud, A., Bartkowiak, M., Sheptyakov, D., Ban, V., … Medarde, M. (2016). Tuning magnetic spirals beyond room temperature with chemical disorder. Nature Communications, 7, 13758 (7 pp.). https://doi.org/10.1038/ncomms13758
Fermi surface of the superconductor BaIr<sub>2</sub>P<sub>2</sub>
Förster, T., Bergk, B., Ignatchik, O., Bartkowiak, M., Blackburn, S., Côté, M., … Wosnitza, J. (2015). Fermi surface of the superconductor BaIr2P2. Physical Review B, 92(13), 134518 (4 pp.). https://doi.org/10.1103/PhysRevB.92.134518
Dynamic Reorganization of Vortex Matter into Partially Disordered Lattices
Marziali Bermúdez, M., Eskildsen, M. R., Bartkowiak, M., Nagy, G., Bekeris, V., & Pasquini, G. (2015). Dynamic Reorganization of Vortex Matter into Partially Disordered Lattices. Physical Review Letters, 115(6), 67001. https://doi.org/10.1103/PhysRevLett.115.067001
Incommensurate magnetic structure, Fe/Cu chemical disorder, and magnetic interactions in the high-temperature multiferroic YBaCuFeO<sub>5</sub>
Morin, M., Scaramucci, A., Bartkowiak, M., Pomjakushina, E., Deng, G., Sheptyakov, D., … Medarde, M. (2015). Incommensurate magnetic structure, Fe/Cu chemical disorder, and magnetic interactions in the high-temperature multiferroic YBaCuFeO5. Physical Review B, 91(6), 064408 (14 pp.). https://doi.org/10.1103/PhysRevB.91.064408
Note: Versatile sample stick for neutron scattering experiments in high electric fields
Bartkowiak, M., White, J. S., Rønnow, H. M., & Prša, K. (2014). Note: Versatile sample stick for neutron scattering experiments in high electric fields. Review of Scientific Instruments, 85(2), 026112 (3 pp.). https://doi.org/10.1063/1.4865406
Switching of magnetic domains reveals spatially inhomogeneous superconductivity
Gerber, S., Bartkowiak, M., Gavilano, J. L., Ressouche, E., Egetenmeyer, N., Niedermayer, C., … Kenzelmann, M. (2014). Switching of magnetic domains reveals spatially inhomogeneous superconductivity. Nature Physics, 10(2), 126-129. https://doi.org/10.1038/nphys2833
Electric-field-induced skyrmion distortion and giant lattice rotation in the magnetoelectric insulator Cu2OSeO3
White, J. S., Prša, K., Huang, P., Omrani, A. A., Živković, I., Bartkowiak, M., … Rønnow, H. M. (2014). Electric-field-induced skyrmion distortion and giant lattice rotation in the magnetoelectric insulator Cu2OSeO3. Physical Review Letters, 113(10), 107203. https://doi.org/10.1103/PhysRevLett.113.107203
Nuclear quadrupole moments as a microscopic probe to study the motion of atomic tunneling systems in amorphous solids
Bartkowiak, M., Bazrafshan, M., Fischer, C., Fleischmann, A., & Enss, C. (2013). Nuclear quadrupole moments as a microscopic probe to study the motion of atomic tunneling systems in amorphous solids. Physical Review Letters, 110(20), 205502 (5 pp.). https://doi.org/10.1103/PhysRevLett.110.205502
Dynamical splayed ferromagnetic ground state in the quantum spin ice Yb<sub>2</sub>Sn<sub>2</sub>O<sub>7</sub>
Yaouanc, A., Dalmas de Réotier, P., Bonville, P., Hodges, J. A., Glazkov, V., Keller, L., … Forget, A. (2013). Dynamical splayed ferromagnetic ground state in the quantum spin ice Yb2Sn2O7. Physical Review Letters, 110(12), 127207 (5 pp.). https://doi.org/10.1103/PhysRevLett.110.127207
Neutron optics in cryogenic sample environment
Bartkowiak, M., Filges, U., & Panzner, T. (2012). Neutron optics in cryogenic sample environment. In Journal of physics: conference series: Vol. 340. 13th european conference on neutron scattering (p. 012021 (4 pp.). https://doi.org/10.1088/1742-6596/340/1/012021
Electric field control of the skyrmion lattice in Cu<sub>2</sub>OSeO<sub>3</sub>
White, J. S., Levatić, I., Omrani, A. A., Egetenmeyer, N., Prša, K., Živković, I., … Rønnow, H. M. (2012). Electric field control of the skyrmion lattice in Cu2OSeO3. Journal of Physics: Condensed Matter, 24(43), 432201 (7 pp.). https://doi.org/10.1088/0953-8984/24/43/432201
Ferroelectric charge order stabilized by antiferromagnetism in multiferroic LuFe<sub>2</sub>O<sub>4</sub>
Mulders, A. M., Bartkowiak, M., Hester, J. R., Pomjakushina, E., & Conder, K. (2011). Ferroelectric charge order stabilized by antiferromagnetism in multiferroic LuFe2O4. Physical Review B, 84(14), 140403 (5 pp.). https://doi.org/10.1103/PhysRevB.84.140403
A lens-coupled scintillation counter in cryogenic environment
Stoykov, A., Scheuermann, R., Amato, A., Bartkowiak, M., Konter, J. A., Rodriguez, J., & Sedlak, K. (2011). A lens-coupled scintillation counter in cryogenic environment. Journal of Instrumentation, 6(2), P02003. https://doi.org/10.1088/1748-0221/6/02/P02003