Universität zu Köln

Journal Article

Amelin, Kirill ORCID: 0000-0003-4106-5006, Engelmayer, Johannes, Viirok, Johan, Nagel, Urmas ORCID: 0000-0001-5827-9495, Room, Toomas, Lorenz, Thomas ORCID: 0000-0003-4832-5157 and Wang, Zhe ORCID: 0000-0001-7464-5408 (2020). Experimental observation of quantum many-body excitations of E-8 symmetry in the Ising chain ferromagnet CoNb2O6. Phys. Rev. B, 102 (10). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Amelin, Kirill, Viirok, Johan, Nagel, Urmas, Room, Toomas, Engelmayer, Johannes, Dey, Tusharkanti, Nugroho, Agustinus Agung ORCID: 0000-0002-1785-4008, Lorenz, Thomas ORCID: 0000-0003-4832-5157 and Wang, Zhe (2022). Quantum spin dynamics of quasi-one-dimensional Heisenberg-Ising magnets in a transverse field: confined spinons, E-8 spectrum, and quantum phase transitions. J. Phys. A-Math. Theor., 55 (48). BRISTOL: IOP Publishing Ltd. ISSN 1751-8121

Engelmayer, Johannes ORCID: 0000-0002-3454-1601, Lin, Xiao, Grams, Christoph P., German, Raphael, Froehlich, Tobias, Hemberger, Joachim, Behnia, Kamran ORCID: 0000-0001-8997-5645 and Lorenz, Thomas ORCID: 0000-0003-4832-5157 (2019). Charge transport in oxygen-deficient EuTiO3: The emerging picture of dilute metallicity in quantum-paraelectric perovskite oxides. Phys. Rev. Mater., 3 (5). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

Engelmayer, Johannes, Lin, Xiao ORCID: 0000-0002-1773-1761, Koc, Fulya, Grams, Christoph P., Hemberger, Joachim, Behnia, Kamran and Lorenz, Thomas ORCID: 0000-0003-4832-5157 (2019). Ferroelectric order versus metallicity in Sr1-xCaxTiO3-delta (x=0.009). Phys. Rev. B, 100 (19). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Lindfors-Vrejoiu, Ionela, Jin, Lei, Himcinschi, Cameliu, Engelmayer, Johannes, Hensling, Felix, Jia, Chun-Lin, Waser, Rainer, Dittmann, Regina and van Loosdrecht, Paul H. M. (2017). Structure and orbital ordering of ultrathin LaVO3probed by atomic resolution electron microscopy and Raman spectroscopy. physica status solidi (RRL) - Rapid Research Letters, 11 (3). p. 1600350. Wiley. ISSN 18626254

Rischau, Carl Willem, Lin, Xiao, Grams, Christoph P., Finck, Dennis, Harms, Steffen, Engelmayer, Johannes ORCID: 0000-0002-3454-1601, Lorenz, Thomas ORCID: 0000-0003-4832-5157, Gallais, Yann ORCID: 0000-0002-0589-1522, Fauque, Benoit, Hemberger, Joachim and Behnia, Kamran ORCID: 0000-0001-8997-5645 (2017). A ferroelectric quantum phase transition inside the superconducting dome of Sr1-xCaxTiO3-delta. Nat. Phys., 13 (7). S. 643 - 650. LONDON: NATURE PUBLISHING GROUP. ISSN 1745-2481

Wysocki, Lena, Mirzaaghayev, Ramil, Ziese, Michael ORCID: 0000-0003-4600-1095, Yang, Lin, Schöpf, Jörg, Versteeg, Rolf B. ORCID: 0000-0002-9928-5792, Bliesener, Andrea, Engelmayer, Johannes ORCID: 0000-0002-3454-1601, Kovács, András ORCID: 0000-0001-8485-991X, Jin, Lei, Gunkel, Felix ORCID: 0000-0003-1178-9986, Dittmann, Regina ORCID: 0000-0003-1886-1864, van Loosdrecht, Paul H. M. and Lindfors-Vrejoiu, Ionela ORCID: 0000-0003-3196-7313 (2018). Magnetic coupling of ferromagnetic SrRuO3 epitaxial layers separated by ultrathin non-magnetic SrZrO3/SrIrO3. Applied Physics Letters, 113 (19). p. 192402. AIP. ISSN 0003-6951

Thesis

Engelmayer, Johannes ORCID: 0000-0002-3454-1601 (2020). Crystal growth and characterization of doped perovskite titanates ATiO3 and single-layered manganites R1-xA1+xMnO4. PhD thesis, Universität zu Köln.