Profil

Dupé Bertrand

Département de physique > Topological Orders in Matter (TOM)

Physique des matériaux et nanostructures

Quantum Materials (Q-MAT)

See author's contact details
ORCID
0000-0001-7025-4426
Main Referenced Co-authors
Heinze, Stefan (15)
Bellaiche, Laurent (11)
Sinova, Jairo (8)
Barthélémy, Agnès (5)
Bibes, Manuel (5)
Main Referenced Keywords
DFT (20); skyrmion (11); BFO (9); multiferroics (5); strain-effect (5);
Main Referenced Unit & Research Centers
CESAM - Complex and Entangled Systems from Atoms to Materials - ULiège (2)
Q-MAT - Quantum Materials - ULiège (1)
Q-Mat (1)
Main Referenced Disciplines
Physics (48)

Publications (total 48)

The most downloaded
320 downloads
Hanneken, C., Otte, F., Kubetzka, A., Dupé, B., Romming, N., von Bergmann, K., Wiesendanger, R., & Heinze, S. (2015). Electrical detection of magnetic skyrmions by tunnelling non-collinear magnetoresistance. Nature Nanotechnology, 10 (12), 1039-1042. doi:10.1038/nnano.2015.218 https://hdl.handle.net/2268/243244

The most cited

351 citations (OpenAlex)

Béa, H., Dupé, B., Fusil, S., Mattana, R., Jacquet, E., Warot-Fonrose, B., Wilhelm, F., Rogalev, A., Petit, S., Cros, V., Anane, A., Petroff, F., Bouzehouane, K., Geneste, G., Dkhil, B., Lisenkov, S., Ponomareva, I., Bellaiche, L., Bibes, M., & Barthélémy, A. (2009). Evidence for Room-Temperature Multiferroicity in a Compound with a Giant Axial Ratio. Physical Review Letters, 102 (21), 217603. doi:10.1103/PhysRevLett.102.217603 https://hdl.handle.net/2268/243258

Dupé, B. (29 November 2024). Explorer les structures magnétiques à l’aide de l’intelligence artificielle [Paper presentation]. Colloque 2024 de la Société Royale des Sciences de Liège, Liège, Belgium.

Chandrashekhar Koli, S., Dupé, B., Zhou, H., & Zhao, W. (21 August 2024). Improvement of tunneling magnetoresistance induced by antiferromagnetic spin orientation. Journal of Applied Physics, 136 (7). doi:10.1063/5.0211815
Peer Reviewed verified by ORBi

Gambari, E., Meyer, S., Guesne, S., David, P., Debontridder, F., Limot, L., Scheurer, F., Brun, C., Dupé, B., Cren, T., & Hervé, M. (2024). Higher Order Topological Defects in a Moiré Lattice. Advanced Functional Materials, (2407438). doi:10.1002/adfm.202407438
Peer Reviewed verified by ORBi

Yang, H.-H., Desplat, L., Kravchuk, V., Hervé, M., Balashov, T., Gerber, S., Garst, M., Dupé, B., & Wulfhekel, W. (2024). Observation of the sliding phason mode of the incommensurate magnetic texture in Fe/Ir(111). npj Quantum Materials. doi:10.1038/s41535-024-00664-0
Peer Reviewed verified by ORBi

Meyer, S., Xu, B., Bellaiche, L., & Dupé, B. (May 2024). Engineering magnetic domain wall energies in BiFeO3 via epitaxial strain: A route to assess skyrmionic stabilities in multiferroics from first principles. Physical Review. B, 109 (18). doi:10.1103/PhysRevB.109.184431
Peer Reviewed verified by ORBi

Kapeghian, J., Amoroso, D., Occhialini, C. A., Martins, L. G. P., Song, Q., Smith, J. S., Sanchez, J. J., Kong, J., Comin, R., Barone, P., Dupé, B., Verstraete, M., & Botana, A. S. (2024). Effects of pressure on the electronic and magnetic properties of bulk NiI2. Physical Review. B, 109 (1). doi:10.1103/PhysRevB.109.014403
Peer Reviewed verified by ORBi

Meyer, S., Xu, B., Verstraete, M., Bellaiche, L., & Dupé, B. (July 2023). Spin-current driven Dzyaloshinskii-Moriya interaction in multiferroic ${\mathrm{BiFeO}}_{3}$ from first principles. Physical Review. B, 108, 024403. doi:10.1103/PhysRevB.108.024403
Peer Reviewed verified by ORBi

Desplat, L., & Dupé, B. (April 2023). Eigenmodes of magnetic skyrmion lattices. Physical Review. B, 107 (14), 144415. doi:10.1103/PhysRevB.107.144415
Peer Reviewed verified by ORBi

Amoroso, D., Dupé, B., & Verstraete, M. (March 2023). Unraveling the role of Sm 4f electrons in the magnetism of SmFeO3. Physical Review. B, 107 (10). doi:10.1103/PhysRevB.107.104427
Peer Reviewed verified by ORBi

Mougel, L., Buhl, P. M., Li, Q., Müller, A., Yang, H.-H., Verstraete, M., Simon, P., Dupé, B., & Wulfhekel, W. (05 December 2022). Strong effect of crystal structure on the proximity effect between a superconductor and monolayer of cobalt. Applied Physics Letters, 121 (23), 231605. doi:10.1063/5.0130313
Peer Reviewed verified by ORBi

Xu, B., Meyer, S., Verstraete, M., Bellaiche, L., & Dupé, B. (2021). First-principles study of spin spirals in the multiferroic $BiFeO_3$. Physical Review, 103, 214423. doi:10.1103/PhysRevB.103.214423
Peer reviewed

Büttner, F., Pfau, B., Böttcher, M., Schneider, M., Mercurio, G., Günther, C. M., Hessing, P., Klose, C., Wittmann, A., Gerlinger, K., Kern, L.-M., Strüber, C., von Korff Schmising, C., Fuchs, J., Engel, D., Churikova, A., Huang, S., Suzuki, D., Lemesh, I., ... Eisebitt, S. (2021). Observation of fluctuation-mediated picosecond nucleation of a topological phase. Nature Materials, 20, 30-37. doi:10.1038/s41563-020-00807-1
Peer Reviewed verified by ORBi

Ritzmann, U., Desplat, L., Dupé, B., Camley, R. E., & Kim, J.-V. (2020). Asymmetric skyrmion-antiskyrmion production in ultrathin ferromagnetic films. Physical Review. B, 102 (17), 174409. doi:10.1103/PhysRevB.102.174409
Peer Reviewed verified by ORBi

Hanke, J.-P., Freimuth, F., Dupé, B., Sinova, J., Kläui, M., & Mokrousov, Y. (2020). Engineering the dynamics of topological spin textures by anisotropic spin-orbit torques. Physical Review, 101, 014428. doi:10.1103/PhysRevB.101.014428
Peer reviewed

Mougel, L., Buhl, P., Nemoto, R., Balashov, T., Hervé, M., Skolaut, J., Yamada, T. K., Dupé, B., & Wulfhekel, W. (2020). Instability of skyrmions in magnetic fields. Applied Physics Letters, 116 (26), 262406. doi:10.1063/5.0013488
Peer Reviewed verified by ORBi

Liu, L., Yu, J., González-Hernández, R., Deng, J., Lin, W., Li, C., Zhou, C., Zhou, T., Yoong, H. Y., Qin, Q., Wang, H., Han, X., Dupé, B., Sinova, J., & Chen, J. (2020). Electrical switching of perpendicular magnetization in L10 FePt single layer. Physical Review. B, 101, 220402. doi:10.1103/PhysRevB.101.220402
Peer Reviewed verified by ORBi

Reeve, R. M., Loescher, A., Kazemi, H., Dupé, B., Mawass, M.-A., Winkler, T., Schönke, D., Miao, J., Litzius, K., Sedlmayr, N., Schneider, I., Sinova, J., Eggert, S., & Kläui, M. (2019). Scaling of intrinsic domain wall magnetoresistance with confinement in electromigrated nanocontacts. Physical Review. B, 99 (21), 214437. doi:10.1103/PhysRevB.99.214437
Peer Reviewed verified by ORBi

Xu, C., Xu, B., Dupé, B., & Bellaiche, L. (2019). Magnetic interactions in BiFeO3 : A first-principles study. Physical Review. B, 99 (10), 104420. doi:10.1103/PhysRevB.99.104420
Peer Reviewed verified by ORBi

Burns, S. R., Sando, D., Xu, B., Dupé, B., Russell, L., Deng, G., Clements, R., Paull, O. H. C., Seidel, J., Bellaiche, L., Valanoor, N., & Ulrich, C. (2019). Expansion of the spin cycloid in multiferroic BiFeO3 thin films. npj Quantum Materials, 4 (1), 18. doi:10.1038/s41535-019-0155-2
Peer Reviewed verified by ORBi

Zimmermann, B., Bihlmayer, G., Böttcher, M., Bouhassoune, M., Lounis, S., Sinova, J., Heinze, S., Blügel, S., & Dupé, B. (2019). Comparison of first-principles methods to extract magnetic parameters in ultrathin films: Co/Pt(111). Physical Review. B, 99 (21), 214426. doi:10.1103/PhysRevB.99.214426
Peer Reviewed verified by ORBi

Sando, D., Appert, F., Xu, B., Paull, O., Burns, S. R., Carrétéro, C., Dupé, B., Garcia, V., Gallais, Y., Sacuto, A., Cazayous, M., Dkhil, B., Le Breton, J. M., Barthélémy, A., Bibes, M., Bellaiche, L., Nagarajan, V., & Juraszek, J. (2019). A magnetic phase diagram for nanoscale epitaxial BiFeO 3 films. Applied Physics Reviews, 6 (4), 041404. doi:10.1063/1.5113530
Peer Reviewed verified by ORBi

Hervé, M., Dupé, B., Lopes, R., Böttcher, M., Martins, M. D., Balashov, T., Gerhard, L., Sinova, J., & Wulfhekel, W. (2018). Stabilizing spin spirals and isolated skyrmions at low magnetic field exploiting vanishing magnetic anisotropy. Nature Communications, 9 (1), 1015. doi:10.1038/s41467-018-03240-w
Peer Reviewed verified by ORBi

Lemesh, I., Litzius, K., Böttcher, M., Bassirian, P., Kerber, N., Heinze, D., Zázvorka, J., Büttner, F., Caretta, L., Mann, M., Weigand, M., Finizio, S., Raabe, J., Im, M. Y., Stoll, H., Schütz, G., Dupé, B., Kläui, M., & Beach, G. S. D. (2018). Current-Induced Skyrmion Generation through Morphological Thermal Transitions in Chiral Ferromagnetic Heterostructures. Advanced Materials, 30 (49), 1805461. doi:10.1002/adma.201805461
Peer Reviewed verified by ORBi

Bihlmayer, G., Buhl, P. M., Dupé, B., Fernandes, I., Freimuth, F., Gayles, J., Heinze, S., Kiselev, N. S., Lounis, S., Mokrousov, Y., & Blügel, S. (2018). Magnetic skyrmions: structure, stability, and transport phenomena. Psi-k Scientific Highlight of the Month, (139), 1-12.

Dupé, M., Heinze, S., Sinova, J., & Dupé, B. (2018). Stability and magnetic properties of Fe double layers on Ir (111). Physical Review. B, 98 (22), 224415. doi:10.1103/PhysRevB.98.224415
Peer Reviewed verified by ORBi

Perini, M., Meyer, S., Dupé, B., von Malottki, S., Kubetzka, A., von Bergmann, K., Wiesendanger, R., & Heinze, S. (2018). Domain walls and Dzyaloshinskii-Moriya interaction in epitaxial Co/Ir(111) and Pt/Co/Ir(111). Physical Review. B, 97 (18), 184425. doi:10.1103/PhysRevB.97.184425
Peer Reviewed verified by ORBi

Hauptmann, N., Dupé, M., Hung, T.-C., Lemmens, A. K., Wegner, D., Dupé, B., & Khajetoorians, A. A. (2018). Revealing the correlation between real-space structure and chiral magnetic order at the atomic scale. Physical Review. B, 97 (10), 100401. doi:10.1103/PhysRevB.97.100401
Peer Reviewed verified by ORBi

Romming, N., Pralow, H., Kubetzka, A., Hoffmann, M., von Malottki, S., Meyer, S., Dupé, B., Wiesendanger, R., von Bergmann, K., & Heinze, S. (2018). Competition of Dzyaloshinskii-Moriya and Higher-Order Exchange Interactions in Rh/Fe Atomic Bilayers on Ir(111). Physical Review Letters, 120 (20), 207201. doi:10.1103/PhysRevLett.120.207201
Peer Reviewed verified by ORBi

Xu, B., Dupé, B., Xu, C., Xiang, H., & Bellaiche, L. (2018). Revisiting spin cycloids in multiferroic BiFeO\$\_3\$. Physical Review. B, 98 (18), 184420. doi:10.1103/PhysRevB.98.184420
Peer Reviewed verified by ORBi

Ritzmann, U., von Malottki, S., Kim, J.-V., Heinze, S., Sinova, J., & Dupé, B. (2018). Trochoidal motion and pair generation in skyrmion and antiskyrmion dynamics under spin–orbit torques. Nature Electronics, 1 (8), 451-457. doi:10.1038/s41928-018-0114-0
Peer Reviewed verified by ORBi

Böttcher, M., Heinze, S., Egorov, S., Sinova, J., & Dupé, B. (2018). B – T phase diagram of Pd/Fe/Ir(111) computed with parallel tempering Monte Carlo. New Journal of Physics, 20 (10), 103014. doi:10.1088/1367-2630/aae282
Peer Reviewed verified by ORBi

Meyer, S., Dupé, B., Ferriani, P., & Heinze, S. (2017). Dzyaloshinskii-Moriya interaction at an antiferromagnetic interface: First-principles study of Fe/Ir bilayers on Rh(001). Physical Review. B, 96 (9), 094408. doi:10.1103/PhysRevB.96.094408
Peer Reviewed verified by ORBi

von Malottki, S., Dupé, B., Bessarab, P. F., Delin, A., & Heinze, S. (2017). Enhanced skyrmion stability due to exchange frustration. Scientific Reports, 7 (1), 12299. doi:10.1038/s41598-017-12525-x
Peer Reviewed verified by ORBi

Dupé, B., Kruse, C. N., Dornheim, T., & Heinze, S. (2016). How to reveal metastable skyrmionic spin structures by spin-polarized scanning tunneling microscopy. New Journal of Physics, 18 (5), 055015. doi:10.1088/1367-2630/18/5/055015
Peer Reviewed verified by ORBi

Dupé, B., Bihlmayer, G., Böttcher, M., Blügel, S., & Heinze, S. (2016). Engineering skyrmions in transition-metal multilayers for spintronics. Nature Communications, 7 (1), 11779. doi:10.1038/ncomms11779
Peer Reviewed verified by ORBi

Dupé, B., Bickel, J. E., Mokrousov, Y., Otte, F., Bergmann, K. V., Kubetzka, A., Heinze, S., & Wiesendanger, R. (2015). Giant magnetization canting due to symmetry breaking in zigzag Co chains on Ir(001). New Journal of Physics, 17 (2), 023014. doi:10.1088/1367-2630/17/2/023014
Peer Reviewed verified by ORBi

Hoffmann, M., Weischenberg, J., Dupé, B., Freimuth, F., Ferriani, P., Mokrousov, Y., & Heinze, S. (2015). Topological orbital magnetization and emergent Hall effect of an atomic-scale spin lattice at a surface. Physical Review. B, Condensed Matter and Materials Physics, 92 (2), 020401. doi:10.1103/PhysRevB.92.020401
Peer reviewed

Hanneken, C., Otte, F., Kubetzka, A., Dupé, B., Romming, N., von Bergmann, K., Wiesendanger, R., & Heinze, S. (2015). Electrical detection of magnetic skyrmions by tunnelling non-collinear magnetoresistance. Nature Nanotechnology, 10 (12), 1039-1042. doi:10.1038/nnano.2015.218
Peer Reviewed verified by ORBi

Dupé, B., Hoffmann, M., Paillard, C., & Heinze, S. (2014). Tailoring magnetic skyrmions in ultra-thin transition metal films. Nature Communications, 5 (May), 4030. doi:10.1038/ncomms5030
Peer Reviewed verified by ORBi

Dupé, B., Amadon, B., Pellegrini, Y.-P., & Denoual, C. (2013). Mechanism for the alpha -> epsilon phase transition in iron. Physical Review. B, Condensed Matter and Materials Physics, 87 (2), 24103. doi:10.1103/PhysRevB.87.024103
Peer reviewed

Dezanneau, G., Hermet, J., & Dupé, B. (2012). Effects of biaxial strain on bulk 8\% yttria-stabilised zirconia ion conduction through molecular dynamics. International Journal of Hydrogen Energy, 37 (9), 8081-8086. doi:10.1016/j.ijhydene.2011.11.088
Peer Reviewed verified by ORBi

Hermet, J., Dupé, B., & Dezanneau, G. (2012). Simulations of REBaCo$_2$O$_{5.5}$ (REGd, La, Y) cathode materials through energy minimisation and molecular dynamics. Solid State Ionics, 216, 50-53. doi:10.1016/j.ssi.2011.11.006
Peer Reviewed verified by ORBi

Dupé, B., Prosandeev, S., Geneste, G., Dkhil, B., & Bellaiche, L. (2011). BiFeO3 Films under Tensile Epitaxial Strain from First Principles. Physical Review Letters, 106 (23), 237601. doi:10.1103/PhysRevLett.106.237601
Peer Reviewed verified by ORBi

Dupé, B. (2010). Propriétés structurales et di$\backslash$electriques de BiFeO\_3 en couche mince [Doctoral thesis, École Centrale Paris]. ORBi-University of Liège. https://orbi.uliege.be/handle/2268/243260

Infante, I. C., Lisenkov, S., Dupé, B., Bibes, M., Fusil, S., Jacquet, E., Geneste, G., Petit, S., Courtial, A., Juraszek, J., Bellaiche, L., Barthélémy, A., & Dkhil, B. (2010). Bridging Multiferroic Phase Transitions by Epitaxial Strain in BiFeO3. Physical Review Letters, 105 (7), 079901. doi:10.1103/PhysRevLett.105.079901
Peer Reviewed verified by ORBi

Dupé, B., Infante, I. C., Geneste, G., Janolin, P.-E., Bibes, M., Barthélémy, A., Lisenkov, S., Bellaiche, L., Ravy, S., & Dkhil, B. (2010). Competing phases in BiFeO\$\_3\$ thin films under compressive epitaxial strain. Physical Review. B, Condensed Matter and Materials Physics, 81 (14), 144128. doi:10.1103/PhysRevB.81.144128
Peer reviewed

Béa, H., Dupé, B., Fusil, S., Mattana, R., Jacquet, E., Warot-Fonrose, B., Wilhelm, F., Rogalev, A., Petit, S., Cros, V., Anane, A., Petroff, F., Bouzehouane, K., Geneste, G., Dkhil, B., Lisenkov, S., Ponomareva, I., Bellaiche, L., Bibes, M., & Barthélémy, A. (2009). Evidence for Room-Temperature Multiferroicity in a Compound with a Giant Axial Ratio. Physical Review Letters, 102 (21), 217603. doi:10.1103/PhysRevLett.102.217603
Peer Reviewed verified by ORBi

Béa, H., Bibes, M., Ott, F., Dupé, B., Zhu, X.-H., Petit, S., Fusil, S., Deranlot, C., Bouzehouane, K., & Barthélémy, A. (2008). Mechanisms of exchange bias with multiferroic BiFeO\$\_3\$ epitaxial thin films. Physical Review Letters, 100 (1), 017204. doi:10.1103/PhysRevLett.100.017204
Peer Reviewed verified by ORBi

Contact ORBi