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Berlin 2024 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 5: Nickelates I

Montag, 18. März 2024, 09:30–13:15, H 3007

09:30 TT 5.1 Theory of magnetic excitations in bilayer nickelate superconductor La3Ni2O7 — •Steffen Bötzel, Frank Lechermann, Jannik Gondolf, and Ilya Eremin
09:45 TT 5.2 Electronic correlations and superconducting instability in La3Ni2O7 under high pressureFrank Lechermann, •Jannik Gondolf, Steffen Bötzel, and Ilya M. Eremin
10:00 TT 5.3 Superconductivity in high-pressure La3Ni2O7 — •Pascal Reiss, Minu Kim, Runze Zhang, Pascal Puphal, Matthias Hepting, Keita Masaki, Kentaro Kitagawa, Bernhard Keimer, and Hidenori Takagi
10:15 TT 5.4 Investigation of Superconducting Phase in Polycrystalline La3Ni2O7−δ — •Runze Zhang, Yuichiro Shiroki, Minu Kim, Pascal Reiss, and Hidenori Takagi
10:30 TT 5.5 Correlated electronic structure of La3Ni2O7 under pressure — •Viktor Christiansson, Francesco Petocchi, and Philipp Werner
  10:45 15 min. break
11:00 TT 5.6 Critical role of interlayer dimer correlations in the superconductivity of La3Ni2O7 — •Siheon Ryee, Niklas Witt, and Tim Wehling
11:15 TT 5.7 Synthesis of bulk Rare Earth Nickelates from infinite-layer to Ruddlesden-Popper — •Pascal Puphal, Vignesh Sundaramurthy, Valentin Zimmermann, Yu-Mi Wu, Y. Eren Suyolcu, Björn Wehinger, Masahiko Isobe, Bernhard Keimer, and Matthias Hepting
11:30 TT 5.8 Synthesis and characterization of electron-doped nickelate single crystals — •Vignesh Sundaramurthy, Pascal Puphal, Masahiko Isobe, Bernhard Keimer, and Matthias Hepting
11:45 TT 5.9 Orbital imaging of Ni3d states in the infinite-layer nickelate LaNiO2 — •Edgar Abarca Morales, Vignesh Sundaramurthy, Georg Poelchen, Martin Sundermann, Hlynur Gretarsson, Pascal Phupal, Matthias Hepting, Hao Tjeng, and Berit Goodge
12:00 TT 5.10 Strong orbital- and momentum-dependent correlation effects in an infinite-layer NdNiO2 — •Evgeny Stepanov, Matteo Vandelli, Alexander Lichtenstein, and Frank Lechermann
  12:15 TT 5.11 The contribution has been withdrawn.
12:30 TT 5.12 Feshbach resonances in cuprate and nickelate high-Tc superconductors — •Fabian Grusdt, Annabelle Bohrdt, Lukas Homeier, Hannah Lange, Henning Schloemer, Ulrich Schollwoeck, and Eugene Demler
12:45 TT 5.13 Probing the pairing symmetry of superconducting nickelates through electron irradiation induced disorder — •Abhishek Ranna, Michal Moravec, Romain Grasset, Kyuho Lee, Bai Yang Wang, Marcin Konczykowski, Harold Y. Hwang, Andrew P. Mackenzie, and Berit H. Goodge
13:00 TT 5.14 Strain engineering of superconducting infinite-layer nickelates — •Berit Goodge, Dan Ferenc Segedin, Grace Pan, Charles Brooks, Julia Mundy, and Lena Kourkoutis
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