May to November 2021

Revealing three-dimensional quantum criticality by Sr substitution in Han purple
S. Allenspach, P. Puphal, J. Link, I. Heinmaa, E. Pomjakushina, C. Krellner, J. Lass, G. S. Tucker, C. Niedermayer, S. Imajo, Y. Kohama, K. Kindo, S. Krämer, M. Horvatić, M. Jaime, A. Madsen, A. Mira, N. Laflorencie, F. Mila, B. Normand, C. Rüegg, R. Stern, and F. Weickert
Phys. Rev. Research 3, 023177, (2021)

Broken-Symmetry Ground States of the Heisenberg Model on the Pyrochlore Lattice
N. Astrakhantsev, T. Westerhout, A. Tiwari, K. Choo, A. Chen, M.H. Fischer, G. Carleo, and T. Neupert
Phys. Rev. X 11, 041021, (2021)

Universal pair polaritons in a strongly interacting Fermi gas
H. Konishi, K. Roux, V. Helson and J.-P. Brantut
Nature volume 596, pages 509–513 (2021)

Direct evidence for Cooper pairing without a spectral gap in a disordered superconductor above Tc
K. M Bastiaans, D. Chatzopoulos, J.-F. Ge, D. Cho, W. O Tromp, J. M. van Ruitenbeek, M. H. Fischer, P. J. de Visser, D. J. Thoen, E. F. C. Driessen, T. M Klapwijk, M. P. Allan
Science 374, 608-611 (2021)

RENiO3 Single Crystals (RE = Nd, Sm, Gd, Dy, Y, Ho, Er, Lu) Grown from Molten Salts under 2000 bar of Oxygen Gas Pressure
Y. M. Klein, M. Kozłowski, A. Linden, P. Lacorre, M. Medarde and D. J. Gawryluk
Cryst. Growth Des. 2021, 21, 4230−4241

Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi2Sr2CaCu2O8+δ
T. Gazdić, I. Maggio-Aprile, G. Gu, and C. Renner
Phys. Rev. X 11, 031040, (2021)

Colloquium: Nonthermal pathways to ultrafast control in quantum materials
A. de la Torre, D. M. Kennes, M. Claassen, S. Gerber, J.s W. McIver, and M. A. Sentef
Rev. Mod. Phys. 93, 041002, (2021)

Ultrafast dynamics of the surface photovoltage in potassium-doped black phosphorus
G. Kremer, M. Rumo, C. Yue, A. Pulkkinen, C. W. Nicholson, T. Jaouen, F. O. von Rohr, P. Werner, and C. Monney
Phys. Rev. B 104, 035125, (2021)

Near-Atomic-Scale Mapping of Electronic Phases in Rare Earth Nickelate Superlattices
B. Mundet, C. Domínguez, J. Fowlie, M. Gibert, J.-M. Triscone and D. T. L. Alexander
Nano Lett. 2021, 21, 6, 2436–2443

Multiband charge density wave exposed in a transition metal dichalcogenide
Á. Pásztor, A. Scarfato, M. Spera, F. Flicker, C. Barreteau, E. Giannini, J. v. Wezel and C. Renner
Nature Communications volume 12, 6037, (2021)

Emulating Heavy Fermions in Twisted Trilayer Graphene
A. Ramires and J. L. Lado
Phys. Rev. Lett. 127, 026401, (2021)

Insensitivity of the striped charge orders in IrTe2 to alkali surface doping implies their structural origin
M. Rumo, A. Pulkkinen, B. Salzmann, G. Kremer, B. Hildebrand, K. Y. Ma, F. O. von Rohr, C. W. Nicholson, T. Jaouen, and C. Monney
Phys. Rev. Materials 5, 074002, (2021)

Momentum-resolved electronic structure and band offsets in an epitaxial NbN/GaN superconductor/semiconductor heterojunction
T. Yu, J. Wright, G. Khalsa, B. Pamuk, C. S. Chang, Y. Matveyev, X. Wang, T. Schmitt, D.Feng, D. A. Muller, H. Grace Xing, D. Jena and V. N. Strocov
Science Advances Vol. 7, issue 50 (preprint at //arxiv.org/abs/2103.07021)

Designing and controlling the properties of transition metal oxide quantum materials
C. Ahn, A. Cavalleri, A. Georges, S. Ismail-Beigi, A. J. Millis and J.-M. Triscone
Nature Materials (2021)

MaNEP Switzerland Network | University of Geneva | 24, quai Ernest-Ansermet | CH-1211 Geneva 4 | communication@manep.ch