Universität zu Köln

Journal Article

Bagchi, Mahasweta, Pitz-Paal, Lea, Grams, Christoph P., Breunig, Oliver ORCID: 0000-0001-8651-1757, Borgwardt, Nick, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Ando, Yoichi ORCID: 0000-0002-3553-3355, Grueninger, Markus and Hemberger, Joachim (2019). Large positive magnetoconductivity at microwave frequencies in the compensated topological insulator BiSbTeSe2. Phys. Rev. B, 99 (16). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Breunig, Oliver ORCID: 0000-0001-8651-1757, Garst, Markus ORCID: 0000-0001-5390-3316, Kluemper, Andreas, Rohrkamp, Jens, Turnbull, Mark M. and Lorenz, Thomas ORCID: 0000-0003-4832-5157 (2017). Quantum criticality in the spin-1/2 Heisenberg chain system copper pyrazine dinitrate. Sci. Adv., 3 (12). WASHINGTON: AMER ASSOC ADVANCEMENT SCIENCE. ISSN 2375-2548

Breunig, Oliver ORCID: 0000-0001-8651-1757, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, A. A., Lux, Jonathan, Rosch, Achim ORCID: 0000-0002-6586-5721 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2017). Gigantic negative magnetoresistance in the bulk of a disordered topological insulator. Nat. Commun., 8. LONDON: NATURE PUBLISHING GROUP. ISSN 2041-1723

Ghatak, Subhamoy, Breunig, Oliver ORCID: 0000-0001-8651-1757, Yang, Fan, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, Alexey A. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2018). Anomalous Fraunhofer Patterns in Gated Josephson Junctions Based on the Bulk-Insulating Topological Insulator BiSbTeSe2. Nano Lett., 18 (8). S. 5124 - 5132. WASHINGTON: AMER CHEMICAL SOC. ISSN 1530-6992

Thesis

Breunig, Oliver (2015). Thermodynamics of the Spin-Chain Compounds Cs2CoCl4 and Cu(C4H4N2)(NO3)2. PhD thesis, Universität zu Köln.