Publications of Siham Ouardi

Journal Article (43)

2018
Journal Article
Nayak, J.; Fecher, G. H.; Ouardi, S.; Shekhar, C.; Tusche, C.; Ueda, S.; Ikenaga, E.; Felser, C.: Temperature-induced modification of the Dirac cone in the tetradymite topological insulator Bi2Te2Se. Physical Review B 98 (7), 075206, pp. 1 - 9 (2018)
2017
Journal Article
Karel, J.; Fischer, J. E.; Fabbrici, S.; Pippel, E.; Werner, P.; Vinicius Castergnaro, M.; Adler, P.; Ouardi, S.; Balke, B.; Fecher, G. H. et al.; Morais, J.; Albertini, F.; Parkin, S. S. P.; Felser, C.: Influence of nanoscale order-disorder transitions on the magnetic properties of Heusler compounds for spintronics. Journal of Materials Chemistry C 5 (18), pp. 4388 - 4392 (2017)
Journal Article
Lkhagvasuren, E.; Ouardi, S.; Fecher, G. H.; Auffermann, G.; Kreiner, G.; Schnelle, W.; Felser, C.: Optimized thermoelectric performance of the n-type half-Heusler material TiNiSn by substitution and addition of Mn. AIP Advances 7 (4), 045010, pp. 1 - 6 (2017)
Journal Article
Stinshoff, R.; Fecher, G. H.; Chadov, S.; Nayak, A. K.; Balke, B.; Ouardi, S.; Nakamura, T.; Felser, C.: Half-metallic compensated ferrimagnetism with a tunable compensation point over a wide temperature range in the Mn-Fe-V-Al Heusler system. AIP Advances 7 (10), 105009, pp. 1 - 15 (2017)
Journal Article
Stinshoff, R.; Nayak, A. K.; Fecher, G. H.; Balke, B.; Ouardi, S.; Skourski, Y.; Nakamura, T.; Felser, C.: Completely compensated ferrimagnetism and sublattice spin crossing in the half-metallic Heusler compound Mn1.5 FeV0.5 Al. Physical Review B 95 (6), 060410, pp. 1 - 5 (2017)
Journal Article
Wang, C.; Levin, A. A.; Karel, J.; Fabbrici, S.; Qian, J.; ViolBarbosa, C. E.; Ouardi, S.; Albertini, F.; Schnelle, W.; Rohlicek, J. et al.; Fecher, G. H.; Felser, C.: Size-dependent structural and magnetic properties of chemically synthesized Co-Ni-Ga nanoparticles. Nano Research 10 (10), pp. 3421 - 3433 (2017)
2016
Journal Article
Fischer, J. E.; Karel, J.; Fabbrici, S.; Adler, P.; Ouardi, S.; Fecher, G. H.; Albertini, F.; Felser, C.: Magnetic properties and Curie temperatures of disordered Heusler compounds: Co1+xFe2-xSi. Physical Review B 94 (2), 024418, pp. 1 - 8 (2016)
Journal Article
Kalache, A.; Kreiner, G.; Ouardi, S.; Selle, S.; Patzig, C.; Hoeche, T.; Felser, C.: Isotropic, high coercive field in melt-spun tetragonal Heusler Mn3Ge. APL Materials 4 (8), 086113, pp. 1 - 8 (2016)
Journal Article
Kozina, X.; Ikenaga, E.; Viol Barbosa, C. E.; Ouardi, S.; Karel, J.; Yamamoto, M.; Kobayashi, K.; Elmers, H. J.; Schoenhense, G.; Felser, C.: Development of hard X-ray photoelectron SPLEED-based spectrometer applicable for probing of buried magnetic layer valence states. Journal of Electron Spectroscopy and Related Phenomena 211, pp. 12 - 18 (2016)
Journal Article
Mena, J. M.; Rausch, E.; Ouardi, S.; Gruhn, T.; Fecher, G. H.; Schoberth, H. G.; Emmerich, H.; Felser, C.: Miscibility Gap in the Phase Diagrams of Thermoelectric Half-Heusler Materials CoTi1-xYxSb (Y = Sc, V, Mn, Fe). Journal of Electronic Materials 45 (3), pp. 1382 - 1388 (2016)
Journal Article
Wang, C.; Levin, A. A.; Fabbrici, S.; Nasi, L.; Karel, J.; Qian, J.-F.; Viol Barbosa, C. E.; Ouardi, S.; Albertini, F.; Schnelle, W. et al.; Borrmann, H.; Fecher, G. H.; Felser, C.: Tunable structural and magnetic properties of chemically synthesized dual-phase Co2NiGa nanoparticles. Journal of Materials Chemistry C: Materials for Optical and Electronic Devices 4 (30), pp. 7241 - 7252 (2016)
2015
Journal Article
Fetzer, R.; Ouardi, S.; Honda, Y.; Liu, H.-x.; Chadov, S.; Balke, B.; Ueda, S.; Suzuki, M.; Uemura, T.; Yamamoto, M. et al.; Aeschlimann, M.; Cinchetti, M.; Fecher, G. H.; Felser, C.: Spin-resolved low-energy and hard x-ray photoelectron spectroscopy of off-stoichiometric Co2MnSi Heusler thin films exhibiting a record TMR. Journal of Physics D: Applied Physics 48, 164002, pp. 1 - 12 (2015)
Journal Article
Fowley, C.; Ouardi, S.; Kubota, T.; Yildirim, O.; Neudert, A.; Lenz, K.; Sluka, V.; Lindner, J.; Law, J. M.; Mizukami, S. et al.; Fecher, G. H.; Felser, C.; Deac, A. M.: Direct measurement of the magnetic anisotropy field in Mn-Ga and Mn-Co-Ga Heusler films. Journal of Physics D: Applied Physics 48, 164006, pp. 1 - 6 (2015)
Journal Article
Karel, J.; Bernardi, F.; Wang, C.; Stinshoff, R.; Born, N.-O.; Ouardi, S.; Burkhardt, U.; Fecher, G. H.; Felser, C.: Evidence for localized moment picture in Mn-based Heusler compounds. Physical Chemistry Chemical Physics 17 (47), pp. 31707 - 31714 (2015)
Journal Article
Krez, J.; Balke, B.; Ouardi, S.; Selle, S.; Höche, T.; Felser, C.; Hermes, W.; Schwind, M.: Long-term stability of phase-separated half-Heusler compounds. Physical Chemistry Chemical Physics 17 (44), pp. 29854 - 29858 (2015)
Journal Article
Meshcheriakova, O.; Köhler, A.; Ouardi, S.; Kondo, Y.; Kubota, T.; Shekhar, C.; Karel, J.; Barbosa, C. V.; Stinshoff, R.; Sahoo, R. et al.; Ueda, S.; Ikenaga, E.; Mizukami, S.; Chadov, S.; Ebke, D.; Fecher, G. H.; Felser, C.: Structural, electronic, and magnetic properties of perpendicularly magnetised Mn2RhSn thin films. Journal of Physics D: Applied Physics 48, 164008, pp. 1 - 8 (2015)
Journal Article
Ouardi, S.; Fecher, G. H.; Kubota, T.; Mizukami, S.; Ikenaga, E.; Nakamura, T.; Felser, C.: Magnetic dichroism study on Mn1.8Co1.2Ga thin film using a combination of x-ray absorption and photoemission spectroscopy. Journal of Physics D: Applied Physics 48, 164007, pp. 1 - 11 (2015)
Journal Article
Rausch, E.; Balke, B.; Deschauer, T.; Ouardi, S.; Felser, C.: Charge carrier concentration optimization of thermoelectric p-type half-Heusler compounds. APL Materials 3 (4), 041516, pp. 1 - 8 (2015)
Journal Article
Rausch, E.; Balke, B.; Ouardi, S.; Felser, C.: Long-Term Stability of (Ti/Zr/Hf)CoSb1−xSnx Thermoelectric p-Type Half-Heusler Compounds Upon Thermal Cycling. Energy Technology 3 (12), pp. 1217 - 1224 (2015)
Journal Article
Rausch, E.; Balke, B.; Stahlhofen, J. M.; Ouardi, S.; Burkhardt, U.; Felser, C.: Fine tuning of thermoelectric performance in phase-separated half-Heusler compounds. Journal of Materials Chemistry C: Materials for Optical and Electronic Devices 3 (40), pp. 10409 - 10414 (2015)
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