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Mn-Rich MnSb2 Te4 : A Topological Insulator with Magnetic Gap Closing at High Curie Temperatures of 45-50 K.
Wimmer S, Sánchez-Barriga J, Küppers P, Ney A, Schierle E, Freyse F, Caha O, Michalička J, Liebmann M, Primetzhofer D, Hoffman M, Ernst A, Otrokov MM, Bihlmayer G, Weschke E, Lake B, Chulkov EV, Morgenstern M, Bauer G, Springholz G, Rader O. Wimmer S, et al. Among authors: caha o. Adv Mater. 2021 Oct;33(42):e2102935. doi: 10.1002/adma.202102935. Epub 2021 Sep 1. Adv Mater. 2021. PMID: 34469013
Nonmagnetic band gap at the Dirac point of the magnetic topological insulator (Bi(1-x)Mn(x))2Se3.
Sánchez-Barriga J, Varykhalov A, Springholz G, Steiner H, Kirchschlager R, Bauer G, Caha O, Schierle E, Weschke E, Ünal AA, Valencia S, Dunst M, Braun J, Ebert H, Minár J, Golias E, Yashina LV, Ney A, Holý V, Rader O. Sánchez-Barriga J, et al. Among authors: caha o. Nat Commun. 2016 Feb 19;7:10559. doi: 10.1038/ncomms10559. Nat Commun. 2016. PMID: 26892831 Free PMC article.
Large magnetic gap at the Dirac point in Bi2Te3/MnBi2Te4 heterostructures.
Rienks EDL, Wimmer S, Sánchez-Barriga J, Caha O, Mandal PS, Růžička J, Ney A, Steiner H, Volobuev VV, Groiss H, Albu M, Kothleitner G, Michalička J, Khan SA, Minár J, Ebert H, Bauer G, Freyse F, Varykhalov A, Rader O, Springholz G. Rienks EDL, et al. Among authors: caha o. Nature. 2019 Dec;576(7787):423-428. doi: 10.1038/s41586-019-1826-7. Epub 2019 Dec 18. Nature. 2019. PMID: 31853081
Triple-Point Fermions in Ferroelectric GeTe.
Krempaský J, Nicolaï L, Gmitra M, Chen H, Fanciulli M, Guedes EB, Caputo M, Radović M, Volobuev VV, Caha O, Springholz G, Minár J, Dil JH. Krempaský J, et al. Among authors: caha o. Phys Rev Lett. 2021 May 21;126(20):206403. doi: 10.1103/PhysRevLett.126.206403. Phys Rev Lett. 2021. PMID: 34110214
Efficient magnetic switching in a correlated spin glass.
Krempaský J, Springholz G, D'Souza SW, Caha O, Gmitra M, Ney A, Vaz CAF, Piamonteze C, Fanciulli M, Kriegner D, Krieger JA, Prokscha T, Salman Z, Minár J, Dil JH. Krempaský J, et al. Among authors: caha o. Nat Commun. 2023 Oct 2;14(1):6127. doi: 10.1038/s41467-023-41718-4. Nat Commun. 2023. PMID: 37779120 Free PMC article.
A Novel Ferroelectric Rashba Semiconductor.
Krizman G, Zakusylo T, Sajeev L, Hajlaoui M, Takashiro T, Rosmus M, Olszowska N, Kołodziej JJ, Bauer G, Caha O, Springholz G. Krizman G, et al. Among authors: caha o. Adv Mater. 2024 Mar;36(13):e2310278. doi: 10.1002/adma.202310278. Epub 2023 Dec 24. Adv Mater. 2024. PMID: 38100676
Temperature Dependence of Relativistic Valence Band Splitting Induced by an Altermagnetic Phase Transition.
Hajlaoui M, Wilfred D'Souza S, Šmejkal L, Kriegner D, Krizman G, Zakusylo T, Olszowska N, Caha O, Michalička J, Sánchez-Barriga J, Marmodoro A, Výborný K, Ernst A, Cinchetti M, Minar J, Jungwirth T, Springholz G. Hajlaoui M, et al. Among authors: caha o. Adv Mater. 2024 Apr 15:e2314076. doi: 10.1002/adma.202314076. Online ahead of print. Adv Mater. 2024. PMID: 38619144
18 results