Working Group Theory of Electronic Correlations and Collective Phenomena

Selected Publications

[1]	Transport properties of strongly coupled electron-phonon liquids A. Levchenko, J. Schmalian Ann. Phys. 419 (2020) 168218
[2]	Eliashberg equations for an electron-phonon version of the Sachdev-Ye-Kitaev model: Pair breaking in non-Fermi liquid superconductors D. Hauck, M. J. Klug, I. Esterlis, J. Schmalian Ann. Phys. 417 (2020) 168120
[3]	Enhanced nematic fluctuations near an antiferromagnetic Mott insulator and possible application to high-T_c cuprates P. P. Orth, B. Jeevanesan, R. M. Fernandes, J. Schmalian npj Quantum Mater. 4 (2019) 4
[4]	Intertwined Vestigial Order in Quantum Materials: Nematicity and Beyond R. M. Fernandes, P. P. Orth, J. Schmalian Annu. Rev. Condens. Matter Phys. 10 (2019) 133
[5]	Vestigial nematic order and superconductivity in the doped topological insulator Cu_xBi₂Se₃ M. Hecker, J. Schmalian npj Quantum Mater. 3 (2018) 26
[6]	Short-distance breakdown of the Higgs mechanism and the robustness of the BCS theory for charged superconductors S. Fischer, M. Hecker, M. Hoyer, J. Schmalian Phys. Rev. B 97 (2018) 54510
[7]	Bond particle theory for the pseudogap phase of underdoped cuprates R. Eder Phys. Rev. B 100 (2019) 85133
[8]	Analytical properties of self-energy and Luttinger-Ward functional R. Eder Many-Body Methods for Real Materials 9 (2019) 9
[9]	Quasiparticle Band Structure and Spin Excitation Spectrum of the Kondo Lattice R. Eder Phys. Rev. B 99 (2019) 85134
[10]	Introduction to the Hubbard Model R. Eder "The Physics of Correlated Insulators, Metals, and Superconductors" Lecture notes of the Autumn School on Correlated Electrons 7 (2017) 145
[11]	The Variational Cluster Approximation R. Eder "Emergent Phenomena in Correlated Matter" Lecture notes of the Autumn School on Correlated Electrons 3 (2013) 4
[12]	Multiplets in Transition Metal Ions R. Eder "Correlated Electrons: From Models to Materials" Lecture notes of the Autumn School on Correlated Electrons 2 (2012) 8
[13]	Correlated band structure of NiO, CoO, and MnO by variational cluster approximation R. Eder Phys. Rev. B 78 (2008) 115111
[14]	Spin-State Transition in LaCoO₃ by Variational Cluster Approximation R. Eder Phys. Rev. B 81 (2010) 35101
[15]	Density Functional Perturbation Theory and Electron Phonon Coupling R. Heid "Emergent Phenomena in Correlated Matter" Lecture notes of the Autumn School on Correlated Electrons 3 (2013) 12
[16]	Doping-induced in-plane anisotropy of bond-stretching phonon softening in oxychloride Ca_2-xCuO₂Cl₂ compounds B. W. Lebert, H. Yamamoto, M. Azuma, R. Heid, S. Tsutsui, H. Uchiyama, Q. R. Baron, B. Baptiste, M. D Phys. Rev. B 101 (2020) 20506
[17]	Uniaxial pressure control of competing orders in a high-temperature superconductor H.-H. Kim, S. M. Souliou, M. E. Barber, E. Lefrancois, M. Minola, M. Tortora, R. Heid, N. Nandi, R. A. Borzi, G. Garbarino, A. Bosak, J. Porras, T. Loew, M. König, P. M. Moll, A. P. Mackenzie, B. Keimer, C. W. Hicks, M. Le Tacon Science 362 (2018) 1040
[18]	Incommensurate Phonon Anomaly and the Nature of Charge Density Waves in Cuprates H. Miao, D. Ishikawa, R. Heid, M. Le Tacon, G. Fabbris, D. Meyers, G. D. Gu, A. Q. R. Baron, M. P. M. Dean Phys. Rev. X 8 (2018) 11008
[19]	Momentum dependence of the electron-ponon coupling and self-energy effects in superconducting YBa₂Cu₃O₇ within the local density approximation R. Heid, K.-P. Bohnen, R. Zeyher, and D. Manske Phys. Rev. Lett. 100 (2008) 137001
[20]	Three-dimensional Fermi surface of 2H-NbSe₂ – Implications for the mechanism of charge density waves F. Weber, R. Hott, R. Heid, L. L. Lev, M. Caputo, T. Schmitt, V. N. Strocov Phys. Rev. B 97 (2018) 235122
[21]	Superconductivity and hybrid soft modes in TiSe₂ M. Maschek, S. Rosenkranz, R. Hott, R. Heid, Michael Merz, D. A. Zocco, A. H. Said, A. Alatas, G. Karapetrov, Shan Zhu, Jasper van Wezel, and F. Weber Phys. Rev. B 94 (2016) 214507
[22]	Extended Phonon Collapse and the Origin of the Charge-Density Wave in 2H-NbSe₂ F. Weber, S. Rosenkranz, J.-P. Castellan, R. Osborn, R. Hott, R. Heid, K.-P. Bohnen, T. Egami, A. H. Said, D. Reznik Phys. Rev. Lett. 107 (2011) 107403
[23]	Review on Superconducting Materials R. Hott, R. Kleiner, Th. Wolf, G. Zwicknagl Encyclopedia of Applied Physics (2016)
[24]	Cuprate High-Temperature Superconductors R. Hott, Th. Wolf Encyclopedia of Applied Physics (2015)

Recent Publications

Cyclotron resonance and quantum oscillations of critical Fermi surfaces
Guo, H.; Valentinis, D.; Schmalian, J.; Sachdev, S.; Patel, A. A.
2024. Physical Review B, 109 (7), Art.-Nr.: 075162. doi:10.1103/PhysRevB.109.075162

Nonlocal Electrodynamics in Ultrapure PdCoO $_{2}$
Baker, G.; Branch, T. W.; Bobowski, J. S.; Day, J.; Valentinis, D.; Oudah, M.; McGuinness, P.; Khim, S.; Surówka, P.; Maeno, Y.; Scaffidi, T.; Moessner, R.; Schmalian, J.; Mackenzie, A. P.; Bonn, D. A.
2024. Physical Review X, 14 (1), Art.-Nr.: 011018. doi:10.1103/PhysRevX.14.011018

Mitigating crosstalk errors by randomized compiling: Simulation of the BCS model on a superconducting quantum computer
Perrin, H.; Scoquart, T.; Shnirman, A.; Schmalian, J.; Snizhko, K.
2024. Physical Review Research, 6, Article no: 013142. doi:10.1103/PhysRevResearch.6.013142

Bosonic excitation spectra of superconducting Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ and YBa $_{2}$ Cu $_{3}$ O $_{6 + x}$ extracted from scanning tunneling spectra
Gozlinski, T.; Henn, M.; Wolf, T.; Le Tacon, M.; Schmalian, J.; Wulfhekel, W.
2024. Journal of Physics: Condensed Matter, 36 (17), Art.-Nr.: 175601. doi:10.1088/1361-648X/ad1ca8

High-pressure phase diagram of BaNi₂ As₂: Unconventional charge density waves and structural phase transitions
Lacmann, T.; Haghighirad, A.-A.; Souliou, S.-M.; Merz, M.; Garbarino, G.; Glazyrin, K.; Heid, R.; Le Tacon, M.
2023. Physical Review B, 108 (22), Art.-Nr.: 224115. doi:10.1103/PhysRevB.108.224115

Transport properties of 2H-NbSe 2 synthesized by selenization of Nb thin films
Zaitsev, A. G.; Beck, A.; Fuchs, D.; Hott, R.; Schneider, R.
2024. Superconductor Science and Technology, 37 (1), 015020. doi:10.1088/1361-6668/ad1464

3DSC - a dataset of superconductors including crystal structures
Sommer, T.; Willa, R.; Schmalian, J.; Friederich, P.
2023. Scientific Data, 10 (1), Article no: 816. doi:10.1038/s41597-023-02721-y

BCS to incoherent superconductivity crossover in the Yukawa-Sachdev-Ye-Kitaev model on a lattice
Valentinis, D.; Inkof, G. A.; Schmalian, J.
2023. Physical Review B, 108 (14), L140501. doi:10.1103/PhysRevB.108.L140501

Giant lattice softening at a Lifshitz transition in Sr₂RuO₄
Noad, H. M. L.; Ishida, K.; Li, Y.-S.; Gati, E.; Stangier, V.; Kikugawa, N.; Sokolov, D. A.; Nicklas, M.; Kim, B.; Mazin, I. I.; Garst, M.; Schmalian, J.; Mackenzie, A. P.; Hicks, C. W.
2023. Science, 382 (6669), 447–450. doi:10.1126/science.adf3348

Electron phonon coupling and superconductivity in α-MoB₂ as a function of pressure
Carmona-Galván, M.-A.; Heid, R.; De la Peña-Seaman, O.
2023. Physica Scripta, 98 (11), Art.-Nr.: 115975. doi:10.1088/1402-4896/ad03c7

Precursor region with full phonon softening above the charge-density-wave phase transition in 2H-TaSe2
Shen, X.; Heid, R.; Hott, R.; Haghighirad, A.-A.; Salzmann, B.; dos Reis Cantarino, M.; Monney, C.; Said, A. H.; Frachet, M.; Murphy, B.; Rossnagel, K.; Rosenkranz, S.; Weber, F.
2023. Nature Communications, 14 (1), 7282. doi:10.1038/s41467-023-43094-5

Correlation between phase stiffness and condensation energy across the non-Fermi to Fermi-liquid crossover in the Yukawa-Sachdev-Ye-Kitaev model on a lattice
Valentinis, D.; Inkof, G. A.; Schmalian, J.
2023. Physical Review Research, 5 (4), Art.-Nr.: 043007. doi:10.1103/PhysRevResearch.5.043007

Dynamic paramagnon-polarons in altermagnets
Steward, C. R. W.; Fernandes, R. M.; Schmalian, J.
2023. Physical Review B, 108 (14), Article no: 144418. doi:10.1103/PhysRevB.108.144418

Thermalization of non-Fermi-liquid electron-phonon systems: Hydrodynamic relaxation of the Yukawa-Sachdev-Ye-Kitaev model
Hosseinabadi, H.; Kelly, S. P.; Schmalian, J.; Marino, J.
2023. Physical Review B, 108 (10), 104319. doi:10.1103/PhysRevB.108.104319

Constraints on the superconducting state of Sr 2 RuO 4 from elastocaloric measurements
Palle, G.; Hicks, C.; Valentí, R.; Hu, Z.; Li, Y.-S.; Rost, A.; Nicklas, M.; Mackenzie, A. P.; Schmalian, J.
2023. Physical Review B, 108 (9), Article no: 094516. doi:10.1103/PhysRevB.108.094516

Giant Nonvolatile Electric Field Control of Proximity‐Induced Magnetism in the Spin–Orbit Semimetal SrIrO $_{3}$
Jaiswal, A. K.; Eder, R.; Wang, D.; Wollersen, V.; Tacon, M. L.; Fuchs, D.
2023. Advanced Functional Materials, Art.Nr.: 2308346. doi:10.1002/adfm.202308346

Band-resolved Caroli–de Gennes–Matricon states of multiple-flux-quanta vortices in a multiband superconductor
Gozlinski, T.; Li, Q.; Heid, R.; Nemoto, R.; Willa, R.; Yamada, T. K.; Schmalian, J.; Wulfhekel, W.
2023. Science Advances, 9 (36), Art.-Nr.: eadh9163. doi:10.1126/sciadv.adh9163

Density deficit of Earth’s core revealed by a multimegabar primary pressure scale
Ikuta, D.; Ohtani, E.; Fukui, H.; Sakamaki, T.; Heid, R.; Ishikawa, D.; Baron, A. Q. R.
2023. Science Advances, 9 (36), Art.-Nr.: eadh8706. doi:10.1126/sciadv.adh8706

Soft Phonon Mode Triggering Fast Ag Diffusion in Superionic Argyrodite Ag $_{8}$ GeSe $_{6}$
Shen, X.; Koza, M. M.; Tung, Y.-H.; Ouyang, N.; Yang, C.-C.; Wang, C.; Chen, Y.; Willa, K.; Heid, R.; Zhou, X.; Weber, F.
2023. Small, 19 (49), Art.-Nr.: 2305048. doi:10.1002/smll.202305048

Cascade of vestigial orders in two-component superconductors: Nematic, ferromagnetic, $s$ -wave charge- $4 e$ , and $d$ -wave charge- $4 e$ states
Hecker, M.; Willa, R.; Schmalian, J.; Fernandes, R. M.
2023. Physical Review B, 107 (22), Art.Nr.: 224503. doi:10.1103/PhysRevB.107.224503

Magnetization dynamics and Peierls instability in topological Josephson structures
Reich, A.; Berg, E.; Schmalian, J.; Shnirman, A.
2023. Physical Review B, 107 (24), Art.-Nr.: 245411. doi:10.1103/PhysRevB.107.245411

Direct evidence of a charge depletion region at the interface of van der Waals monolayers and dielectric oxides: The case of superconducting FeSe/STO
Zakeri, K.; Rau, D.; Wettstein, J.; Döttling, M.; Jandke, J.; Yang, F.; Wulfhekel, W.; Schmalian, J.
2023. Physical Review B, 107 (18), Art.-Nr.: 184508. doi:10.1103/PhysRevB.107.184508

Strong electron-phonon coupling and enhanced phonon Grüneisen parameters in valence-fluctuating metal EuPd $_{2}$ Si $_{2}$
Ye, M.; Westarp, M. J. G., von; Souliou, S.-M.; Peters, M.; Möller, R.; Kliemt, K.; Merz, M.; Heid, R.; Krellner, C.; Le Tacon, M.
2023. Physical Review B, 107 (19), Art.-Nr.: 195111. doi:10.1103/PhysRevB.107.195111

Kinetic theory of the nonlocal electrodynamic response in anisotropic metals: Skin effect in 2D systems
Valentinis, D.; Baker, G.; Bonn, D. A.; Schmalian, J.
2023. Physical Review Research, 5 (1), Art.-Nr.: 013212. doi:10.1103/PhysRevResearch.5.013212

Experimental study of spinon-phonon coupling in spin-chain cuprates
Msika, D.; Bounoua, D.; Demortier, O.; Damay, F.; Saint-Martin, R.; Heid, R.; Ivanov, A.; Piovano, A.; Bourdarot, F.; Bérardan, D.; Pinsard-Gaudart, L.; Petit, S.
2023. Physical Review B, 107 (10), Art.-Nr.: 104420. doi:10.1103/PhysRevB.107.104420

Raman scattering signatures of strong spin-phonon coupling in the bulk magnetic van der Waals material CrSBr
Pawbake, A.; Pelini, T.; Wilson, N. P.; Mosina, K.; Sofer, Z.; Heid, R.; Faugeras, C.
2023. Physical Review B, 107 (7), Art.-Nr.: 075421. doi:10.1103/PhysRevB.107.075421

Josephson junctions of two-dimensional time-reversal invariant superconductors: Signatures of the topological phase
Ruiz, G. F. R.; Rampp, M. A.; Aligia, A. A.; Schmalian, J.; Arrachea, L.
2022. Physical Review B, 106 (19), Art.-Nr.: 195415. doi:10.1103/PhysRevB.106.195415

Soft-Phonon and Charge-Density-Wave Formation in Nematic BaNi₂As₂
Souliou, S. M.; Lacmann, T.; Heid, R.; Meingast, C.; Frachet, M.; Paolasini, L.; Haghighirad, A.-A.; Merz, M.; Bosak, A.; Le Tacon, M.
2022. Physical Review Letters, 129 (24), Article no: 247602. doi:10.1103/PhysRevLett.129.247602

Nodal and Nematic Superconducting Phases in NbSe $_{2}$ Monolayers from Competing Superconducting Channels
Cho, C.- woo; Lyu, J.; An, L.; Han, T.; Lo, K. T.; Ng, C. Y.; Hu, J.; Gao, Y.; Li, G.; Huang, M.; Wang, N.; Schmalian, J.; Lortz, R.
2022. Physical Review Letters, 129 (8), Art.-Nr.: 087002. doi:10.1103/PhysRevLett.129.087002

Charge density wave transitions, soft phonon, and possible electronic nematicity in BaNi₂(As₁₋ₓPₓ)₂
Meingast, C.; Shukla, A.; Wang, L.; Heid, R.; Hardy, F.; Frachet, M.; Willa, K.; Lacmann, T.; Le Tacon, M.; Merz, M.; Haghighirad, A.-A.; Wolf, T.
2022. Physical Review B, 106 (14), Article no: 144507. doi:10.1103/PhysRevB.106.144507

Combining bond particles with the Gutzwiller approximation: A variational theory of the Kondo lattice
Keßler, M.; Eder, R.
2022. Physical Review B, 106 (4), Art.Nr. 045122. doi:10.1103/PhysRevB.106.045122

An electronic nematic liquid in BaNi $_{2}$ As $_{2}$
Yao, Y.; Willa, R.; Lacmann, T.; Souliou, S.-M.; Frachet, M.; Willa, K.; Merz, M.; Weber, F.; Meingast, C.; Heid, R.; Haghighirad, A.-A.; Schmalian, J.; Le Tacon, M.
2022. Nature Communications, 13 (1), Art.-Nr.: 4535. doi:10.1038/s41467-022-32112-7

Topologically Enabled Superconductivity
Rampp, M. A.; König, E. J.; Schmalian, J.
2022. Physical Review Letters, 129 (7), Art.-Nr.: 077001. doi:10.1103/PhysRevLett.129.077001

Elastocaloric determination of the phase diagram of Sr $_{2}$ RuO $_{4}$
Li, Y.-S.; Garst, M.; Schmalian, J.; Ghosh, S.; Kikugawa, N.; Sokolov, D. A.; Hicks, C. W.; Jerzembeck, F.; Ikeda, M. S.; Hu, Z.; Ramshaw, B. J.; Rost, A. W.; Nicklas, M.; Mackenzie, A. P.
2022. Nature, 607 (7918), 276–280. doi:10.1038/s41586-022-04820-z

Dynamics of collective modes in an unconventional charge density wave system BaNi2As2
Pokharel, A. R.; Grigorev, V.; Mejas, A.; Dong, T.; Haghighirad, A. A.; Heid, R.; Yao, Y.; Merz, M.; Le Tacon, M.; Demsar, J.
2022. Communications Physics, 5 (1), Artkl.Nr.: 141. doi:10.1038/s42005-022-00919-x

Integer and fractionalized vortex lattices and off-diagonal long-range order
Rampp, M. A.; Schmalian, J.
2022. Journal of Physics Communications, 6 (5), Art.Nr.: 055013. doi:10.1088/2399-6528/ac7033

Quantum critical Eliashberg theory, the Sachdev-Ye-Kitaev superconductor and their holographic duals
Inkof, G.-A.; Schalm, K.; Schmalian, J.
2022. npj Quantum Materials, 7 (1), Artkl.Nr.: 56. doi:10.1038/s41535-022-00460-8

Electron–phonon coupling and superconductivity in a 2D Tl–Pb compound on Si(111)
Sklyadneva, I. Y.; Heid, R.; Echenique, P. M.; Chulkov, E. V.
2022. Physical Chemistry Chemical Physics, 24 (17), 10140–10146. doi:10.1039/D2CP00522K

Eliashberg theory with ab-initio Coulomb interactions: a minimal numerical scheme applied to layered superconductors
Pellegrini, C.; Heid, R.; Sanna, A.
2022. Journal of Physics: Materials, 5 (2), Art.-Nr.: 024007. doi:10.1088/2515-7639/ac6041

Combined inelastic neutron scattering and ab initio lattice dynamics study of FeSi
Khan, N.; Krannich, S.; Boll, D.; Heid, R.; Lamago, D.; Ivanov, A.; Voneshen, D.; Weber, F.
2022. Physical Review B, 105 (13), Artkl.Nr.: 134304. doi:10.1103/PhysRevB.105.134304

Channel order in the two-channel Kondo lattice
Eder, R.; Wróbel, P.
2022. Physical Review B, 105 (12), Art.-Nr.: 125133. doi:10.1103/PhysRevB.105.125133

Breakdown of the Wiedemann-Franz law at the Lifshitz point of strained Sr 2 RuO 4
Stangier, V. C.; Berg, E.; Schmalian, J.
2022. Physical Review B, 105 (11), Artk.Nr.: 115113. doi:10.1103/PhysRevB.105.115113

Emergent Continuous Symmetry in Anisotropic Flexible Two-Dimensional Materials
Burmistrov, I. S.; Kachorovskii, V. Y.; Klug, M. J.; Schmalian, J.
2022. Physical Review Letters, 128 (9), Art.-Nr.: 096101. doi:10.1103/PhysRevLett.128.096101

Interplay between magnetism and superconductivity in UTe $_{2}$
Wei, D. S.; Saykin, D.; Miller, O. Y.; Ran, S.; Saha, S. R.; Agterberg, D. F.; Schmalian, J.; Butch, N. P.; Paglione, J.; Kapitulnik, A.
2022. Physical Review B, 105 (2), Art.-Nr.: 024521. doi:10.1103/PhysRevB.105.024521

Absence of temperature-dependent phonon anomalies in Sr₂IrO₄ and Sr3Ir₂O₇
Sen, K.; Heid, R.; Souliou, S. M.; Boll, D.; Bosak, A.; Sung, N. H.; Bertinshaw, J.; Gretarsson, H.; Kim, B. J.; Weber, F.; Le Tacon, M.
2022. Physical Review B, 105 (4), Article no: 045142. doi:10.1103/PhysRevB.105.045142

Anomalous transverse optical phonons in SnTe and PbTe
Li, Z.; Li, S.; Castellan, J.-P.; Heid, R.; Xiao, Y.; Zhao, L.-D.; Chen, Y.; Weber, F.
2022. Physical Review B, 105 (1), 014308–1. doi:10.1103/PhysRevB.105.014308

Electron-momentum dependence of electron-phonon coupling underlies dramatic phonon renormalization in YNi $_{2}$ B $_{2}$ C
Kurzhals, P.; Kremer, G.; Jaouen, T.; Nicholson, C. W.; Heid, R.; Nagel, P.; Castellan, J.-P.; Ivanov, A.; Muntwiler, M.; Rumo, M.; Salzmann, B.; Strocov, V. N.; Reznik, D.; Monney, C.; Weber, F.
2022. Nature Communications, 13 (1), Art.-Nr.: 228. doi:10.1038/s41467-021-27843-y

Edwards-Anderson parameter and local Ising nematicity in FeSe revealed via NMR spectral broadening
Wiecki, P.; Zhou, R.; Julien, M.-H.; Böhmer, A. E.; Schmalian, J.
2021. Physical Review B, 104 (12), Art.-Nr.: 125134. doi:10.1103/PhysRevB.104.125134

In-plane Isotropy of the Low Energy Phonon Anomalies in YBa $_{2}$ Cu $_{3}$ O $_{6 + x}$
Souliou, S.-M.; Sen, K.; Heid, R.; Nakata, S.; Wang, L.; Kim, H.- ho; Uchiyama, H.; Merz, M.; Minola, M.; Keimer, B.; Le Tacon, M.
2021. Journal of the Physical Society of Japan, 90 (11), Art.-Nr.: 111006. doi:10.7566/JPSJ.90.111006

Fused-Silica 3D Chiral Metamaterials via Helium-Assisted Microcasting Supporting Topologically Protected Twist Edge Resonances with High Mechanical Quality Factors
Köpfler, J.; Frenzel, T.; Schmalian, J.; Wegener, M.
2021. Advanced Materials, 33 (40), Art. Nr.: 2103205. doi:10.1002/adma.202103205

Fracton-elasticity duality in twisted moiré superlattices
Gaa, J.; Palle, G.; Fernandes, R. M.; Schmalian, J.
2021. Physical Review B, 104 (6), Art.-Nr.: 064109. doi:10.1103/PhysRevB.104.064109

Emerging symmetric strain response and weakening nematic fluctuations in strongly hole- doped iron-based superconductors
Wiecki, P.; Frachet, M.; Haghighirad, A.-A.; Wolf, T.; Meingast, C.; Heid, R.; Böhmer, A. E.
2021. Nature Communications, 12, Art.-Nr.: 4824. doi:10.1038/s41467-021-25121-5

Inhomogeneous time-reversal symmetry breaking in Sr₂RuO₄
Willa, R.; Hecker, M.; Fernandes, R. M.; Schmalian, J.
2021. Physical Review B, 104 (2), Art.-Nr.: 024511. doi:10.1103/PhysRevB.104.024511

Quantum discontinuity fixed point and renormalization group flow of the Sachdev-Ye-Kitaev model
Smit, R. L.; Valentinis, D.; Schmalian, J.; Kopietz, P.
2021. Physical review research, 3 (3), Art.-Nr. 033089. doi:10.1103/PhysRevResearch.3.033089

Evidence for nesting-driven charge density wave instabilities in the quasi-two-dimensional material LaAgSb $_{2}$
Bosak, A.; Souliou, S.-M.; Faugeras, C.; Heid, R.; Molas, M. R.; Chen, R.-Y.; Wang, N.-L.; Potemski, M.; Le Tacon, M.
2021. Physical review research, 3 (3), Art.-Nr.: 033020. doi:10.1103/PhysRevResearch.3.033020

Minority-spin conduction in ferromagnetic Mn $_{5}$ Ge $_{3}$ C $_{x}$ and Mn $_{5}$ Si $_{3}$ C $_{x}$ films derived from anisotropic magnetoresistance and density functional theory
Deng, S.; Heid, R.; Bohnen, K.-P.; Wang, C.; Sürgers, C.
2021. Physical Review B, 103 (13), Art.-Nr. 134439. doi:10.1103/PhysRevB.103.134439

Improved Electrical, Thermal, and Thermoelectric Properties Through Sample‐to‐Sample Fluctuations in Near‐Percolation Threshold Composite Materials
Rösch, A. G.; Giunta, F.; Mallick, M. M.; Franke, L.; Gall, A.; Aghassi-Hagmann, J.; Schmalian, J.; Lemmer, U.
2021. Advanced theory and simulations, 4 (6), Art.-Nr.: 2000284. doi:10.1002/adts.202000284

High-sensitivity heat-capacity measurements on Sr₂RuO₄under uniaxial pressure
Li, Y.-S.; Kikugawa, N.; Sokolov, D. A.; Jerzembeck, F.; Gibbs, A. S.; Maeno, Y.; Hicks, C. W.; Schmalian, J.; Nicklas, M.; Mackenzie, A. P.
2021. Proceedings of the National Academy of Sciences of the United States of America, 118 (10), Article: e2020492118. doi:10.1073/pnas.2020492118

Electron-phonon coupling in the magnetic Weyl semimetal Zr Co $_{2}$ Sn
Sklyadneva, I. Y.; Heid, R.; Echenique, P. M.; Chulkov, E. V.
2021. Physical review / B, 103 (2), 024303. doi:10.1103/PhysRevB.103.024303

Electron–phonon interaction in In-induced structures on Si(111) from first-principles
Sklyadneva, I. Y.; Heid, R.; Echenique, P. M.; Chulkov, E. V.
2021. Physical chemistry, chemical physics, 23, 7955–7960. doi:10.1039/D0CP05234E

Nonlocal hydrodynamic transport and collective excitations in Dirac fluids
Kiselev, E. I.; Schmalian, J.
2020. Physical review / B, 102 (24), Article no: 245434. doi:10.1103/PhysRevB.102.245434

Magnetic phases of the triangular Kondo lattice
Keßler, M.; Eder, R.
2020. Physical review / B, 102 (23), Art.-Nr.: 235125. doi:10.1103/PhysRevB.102.235125

Quantum critical scaling and holographic bound for transport coefficients near Lifshitz points
Inkof, G. A.; Küppers, J. M. C.; Link, J. M.; Goutéraux, B.; Schmalian, J.
2020. Journal of high energy physics, 2020 (11), Art.-Nr.: 88. doi:10.1007/JHEP11(2020)088

Dominant In-Plane Symmetric Elastoresistance in CsFe₂As₂
Wiecki, P.; Haghighirad, A.-A.; Weber, F.; Merz, M.; Heid, R.; Böhmer, A. E.
2020. Physical review letters, 125 (18), Article no: 187001. doi:10.1103/PhysRevLett.125.187001

Phonon density of states in lanthanide-based nanocrystals
Li, Z. H.; Hudry, D.; Heid, R.; Said, A. H.; Le, M. D.; Popescu, R.; Gerthsen, D.; Merz, M.; Krämer, K. W.; Busko, D.; Howard, I. A.; Richards, B. S.; Weber, F.
2020. Physical review / B, 102 (16), Art.-Nr.: 165409. doi:10.1103/PhysRevB.102.165409

Pairing glue in cuprate superconductors from the self-energy revealed via machine learning
Chubukov, A. V.; Schmalian, J.
2020. Physical review / B, 101 (18), Article no: 180510. doi:10.1103/PhysRevB.101.180510

Band engineering of Dirac cones in iron chalcogenides
Lauke, L.; Heid, R.; Merz, M.; Wolf, T.; Haghighirad, A.-A.; Schmalian, J.
2020. Physical review / B, 102 (5), Art.Nr. 054209. doi:10.1103/PhysRevB.102.054209

Strange semimetal dynamics in SrIrO3
Sen, K.; Fuchs, D.; Heid, R.; Kleindienst, K.; Wolff, K.; Schmalian, J.; Le Tacon, M.
2020. Nature Communications, 11 (1), Art.-Nr.: 4270. doi:10.1038/s41467-020-18092-6

Z $_{3}$ -vestigial nematic order due to superconducting fluctuations in the doped topological insulators Nb $_{x}$ Bi $_{2}$ Se $_{3}$ and Cu $_{x}$ Bi $_{2}$ Se $_{3}$
Cho, C.- woo; Shen, J.; Lyu, J.; Atanov, O.; Chen, Q.; Lee, S. H.; Hor, Y. S.; Gawryluk, D. J.; Pomjakushina, E.; Bartkowiak, M.; Hecker, M.; Schmalian, J.; Lortz, R.
2020. Nature Communications, 11 (1), Art. Nr.: 3056. doi:10.1038/s41467-020-16871-9

Transport properties of strongly coupled electron–phonon liquids
Levchenko, A.; Schmalian, J.
2020. Annals of physics, 419, 168218. doi:10.1016/j.aop.2020.168218

Ferromagnetism in the Kondo-lattice
Wagner, P.; Wróbel, P.; Eder, R.
2020. The European physical journal / B, 93 (4), Artikel-Nr.: 58. doi:10.1140/epjb/e2020-100549-0

Eliashberg equations for an electron–phonon version of the Sachdev–Ye–Kitaev model: Pair breaking in non-Fermi liquid superconductors
Hauck, D.; Klug, M. J.; Esterlis, I.; Schmalian, J.
2020. Annals of physics, 417, Art. Nr.: 168120. doi:10.1016/j.aop.2020.168120

Doping-induced in-plane anisotropy of bond-stretching phonon softening in oxychloride Ca $_{2 - x}$ CuO $_{2}$ Cl $_{2}$ compounds
Lebert, B. W.; Yamamoto, H.; Azuma, M.; Heid, R.; Tsutsui, S.; Uchiyama, H.; Baron, A. Q. R.; Baptiste, B.; D´Astuto, M.
2020. Physical review / B, 101 (2), Article: 020506. doi:10.1103/PhysRevB.101.020506

Anisotropic field dependence of the electronic transport in superconducting FeSe thin films
Schneider, R.; Zaitsev, A. G.; Fuchs, D.; Hott, R.
2020. Superconductor science and technology, 33 (7), Article: 075011. doi:10.1088/1361-6668/ab9001