Institut für Festkörperphysik: PUBLICATIONS

PUBLICATIONS

Researcher ID: AAK-8945-2020

ORCID: 0000-0001-9428-5083

*Asterisk indicates equal contribution.

51.	High thermoelectric power factor through topological flat bands, F. Garmroudi, I. Serhiienko, S. Di Cataldo, M. Parzer, A. Riss, M. Grasser, S. Stockinger, S. Khmelevskyi, K. Pryga, B. Wiendlocha, K. Held, T. Mori, E. Bauer, and A. Pustogow arXiv:2404.08067.
50.	SrCu(OH)₃Cl, an ideal isolated equilateral triangle spin S = 1/2 model system, S. Pal, P. Dolezal, S. A. Strøm, S. Bertaina, A. Pustogow, R. K. Kremer, M. Dressel, and P. Puphal arXiv:2401.12098.
49.	Thermoelectric power factor of composites, A. Riss, F. Garmroudi, M. Parzer, A. Pustogow, T. Mori, and E. Bauer Phys. Rev. Applied 21, 014002 (2024). DOI:10.1103/PhysRevApplied.21.014002.
2023
48.	Controlling frustrated magnetism on the kagome lattice by uniaxial-strain tuning, Jierong Wang, M. Spitaler, Y.-S. Su, K.M. Zoch, C. Krellner, P. Puphal, S.E. Brown, and A. Pustogow Phys. Rev. Lett. 131, 256501 (2023), DOI:10.1103/PhysRevLett.131.256501, arXiv:2209.08613. Press Release of TU Wien: *Unkonventionelle Magnete: Stress reduziert Frustration* (English version: Unconventional magnets: stress reduces frustration)
47.	High thermoelectric performance in metallic NiAu alloys via interband scattering, F. Garmroudi, M. Parzer, A. Riss, C. Bourgès, S. Khmelevskyi, T. Mori, E. Bauer, and A. Pustogow Sci. Adv. 9, eadj1611 (2023), DOI:10.1126/sciadv.adj1611, arXiv:2303.03062. Press Release of TU Wien: *Goldene Aussichten für Thermoelektrika* (English version: Golden future for thermoelectrics) Article in Die Presse: *Klimanews: Strom aus Wärme gewinnen* Article in Österreich Journal: Goldene Aussichten für Thermoelektrika (Nr. 208, page 115) Article in Kurier: *Gold und Nickel machen aus Wärme Strom* (Print Version 06 October 2023, page 22)
46.	Negative Magnetoresistance Near the Mott Metal-Insulator Transition in the Quantum Spin Liquid Candidate κ-(BEDT-TTF)₂Cu₂(CN)₃, Y. Kawasugi, S. Yamazaki, A. Pustogow, and N. Tajima J. Phys. Soc. Jpn. 92, 065001 (2023), DOI:10.7566/JPSJ.92.065001.
45.	Chasing the spin gap through the phase diagram of a frustrated Mott insulator, A. Pustogow, Y. Kawasugi, H. Sakurakoji, and N. Tajima Nat. Commun. 14, 1960 (2023), DOI:10.1038/s41467-023-37491-z, arXiv:2209.07639. Press Release of TU Wien: *Die Quantenspinflüssigkeit, die gar keine ist* (English version: The quantum spin liquid that isn't one)
44.	From spin liquid to magnetic ordering in the anisotropic kagome Y-Kapellasite Y₃Cu₉(OH)₁₉Cl₈: A single crystal study, D. Chatterjee, P. Puphal, Q. Barthélemy, J. Willwater, S. Süllow, C. Baines, S. Petit, E. Ressouche, J. Ollivier, K.M. Zoch, C. Krellner, M. Parzer, A. Riss, F. Garmroudi, A. Pustogow, P. Mendels, E. Kermarrec, and F. Bert Phys. Rev. B 107, 125156 (2023) [Editors’ Suggestion], DOI:10.1103/PhysRevB.107.125156, arXiv:2211.16624.
43.	Upper Critical Field of Sr₂RuO₄ under In-Plane Uniaxial Pressure, F. Jerzembeck, A. Steppke, A. Pustogow, Y. Luo, A. Chronister, D. A. Sokolov, N. Kikugawa, Y.-S. Li, M. Nicklas, S. E. Brown, A. P. Mackenzie, and C. W. Hicks Phys. Rev. B 107, 064509 (2023), DOI:10.1103/PhysRevB.107.064509, arXiv:2211.04290.
42.	Pivotal role of carrier scattering for semiconductorlike transport in Fe₂VAl, F. Garmroudi, M. Parzer, A. Riss, A. Pustogow, T. Mori, and E. Bauer Phys. Rev. B 107, L081108 (2023), DOI:10.1103/PhysRevB.107.L081108.
41.	Pressure-dependent dielectric response of the frustrated Mott insulator κ-(BEDT-TTF)₂Ag₂(CN)₃, R. Rösslhuber, R. Hübner, M. Dressel, and A. Pustogow Phys. Rev. B 107, 075113 (2023), DOI:10.1103/PhysRevB.107.075113.
40.	Thermodynamic Properties of the Mott Insulator-Metal Transition in a Triangular Lattice System Without Magnetic Order, E. Yesil, S. Imajo, S. Yamashita, H. Akutsu, Y. Saito, A. Pustogow, A. Kawamoto, and Y. Nakazawa Phys. Rev. B 107, 045133 (2023), DOI:10.1103/PhysRevB.107.045133, arXiv:2301.04310.
39.	New Spin on Metal-Insulator Transitions, A. Pustogow Crystals 13, 64 (2023), DOI:10.3390/cryst13010064. Editorial of the Special Issue "New Spin on Metal-Insulator Transitions" in Crystals (MDPI)
2022
--	New Spin on Metal-Insulator Transitions, Guest Editor: A. Pustogow Special Issue in Crystals (MDPI), submission deadline 20 April 2022.
38.	Tuning the Fermi liquid crossover in Sr₂RuO₄ with uniaxial stress, A. Chronister, M. Zingl, A. Pustogow, Y. Luo, D. A. Sokolov, N. Kikugawa, C. W. Hicks, F. Jerzembeck, J. Mravlje, E. D. Bauer, A. P. Mackenzie, A. Georges, and S. E. Brown npj Quantum Mater. 7, 113 (2022), DOI:10.1038/s41535-022-00519-6, arXiv:2111.05570.
37.	Anderson transition in stoichiometric Fe₂VAl: High thermoelectric performance from impurity bands, F. Garmroudi, M. Parzer, A. Riss, A. V. Ruban, S. Khmelevskyi, M. Reticcioli, M. Knopf, H. Michor, A. Pustogow, T. Mori, and E. Bauer Nat. Commun. 13, 3599 (2022), DOI:10.1038/s41467-022-31159-w. Press Release of TU Wien: *Thermoelektrika: Von Wärme zu Strom* (English version: Thermoelectrics: from heat to electricity)
36.	Multi-Center Magnon Excitations Open the Entire Brillouin Zone to Terahertz Magnetometry of Quantum Magnets, T. Biesner, S. Roh, A. Razpopov, J. Willwater, S. Süllow, Y. Li, K. M. Zoch, M. Medarde, J. Nuss, D. Gorbunov, Y. Skourski, A. Pustogow, S. E. Brown, C. Krellner, R. Valentí, P. Puphal, and M. Dressel Adv. Quantum Technol. 2022, 2200023 (2022), DOI:10.1002/qute.202200023.
35.	Magnetic terahertz resonances above the Neel temperature in the frustrated kagome antiferromagnet averievite, T. Biesner, S. Roh, A. Pustogow, H. Zheng, J. F. Mitchell, and M. Dressel Phys. Rev. B 105, L060410 (2022), DOI:10.1103/PhysRevB.105.L060410.
34.	Review Article: Thirty-Year Anniversary of κ-(BEDT-TTF)₂Cu₂(CN)₃: Reconciling the Spin Gap in a Spin-Liquid Candidate, A. Pustogow Solids 3, 93–110 (2022), DOI:10.3390/solids3010007.
2021
33.	Tuning Charge Order in (TMTTF)₂X by Partial Anion Substitution, A. Pustogow, D. Dizdarevic, S. Erfort, O. Iakutkina, V. Merkl, G. Untereiner, and M. Dressel Crystals 11, 1545 (2021), DOI:10.3390/cryst11121545. Published in the Special Issue "New Spin on Metal-Insulator Transitions"
32.	Pressure-Tuned Superconducting Dome in Chemically-Substituted κ-(BEDT-TTF)₂Cu₂(CN)₃, Y. Saito, A. Löhle, A. Kawamoto, A. Pustogow, and M. Dressel Crystals 11, 817 (2021), DOI:10.3390/cryst11070817.
31.	Evidence for even parity unconventional superconductivity in Sr₂RuO₄, A. Chronister, A. Pustogow, N. Kikugawa, D. A. Sokolov, F. Jerzembeck, C. W. Hicks, A. P. Mackenzie, E. D. Bauer and S. E. Brown Proc. Natl. Acad. Sci. 118, e2025313118 (2021), DOI:10.1073/pnas.2025313118, arXiv:2007.13730. See also: An unconventional superconductor isn't so odd after all, A. Lopatka, Physics Today 74, 9, 14-16 (2021) Recent Highlights: Tipping point of triplet pairing Press Release of TU Wien: *Exotische Supraleiter: Das Geheimnis, das keines ist* (English version: Exotic superconductors: The Secret that wasn’t there) Article on ORF.at: „Exotische“ Supraleitung doch gewöhnlich Article in Wiener Zeitung: *Exotische Supraleiter: Das Geheimnis, das keines ist*
30.	Chemical tuning of molecular quantum materials κ-[(BEDT-TTF)_1-x(BEDT-STF)_x]₂Cu₂(CN)₃: from the Mott-insulating quantum spin liquid to metallic Fermi liquid, Y. Saito, R. Rösslhuber, A. Löhle, M. Sanz Alonso, M. Wenzel, A. Kawamoto, A. Pustogow, and M. Dressel, Journal of Materials Chemistry C 9, 10841-10850 (2021), DOI:10.1039/D1TC00785H, arXiv:1911.06766.
29.	Gapped magnetic ground state in quantum-spin-liquid candidate κ-(BEDT-TTF)₂Cu₂(CN)₃, B. Miksch, A. Pustogow, M. Javaheri Rahim, A. A. Bardin, K. Kanoda, J. A. Schlueter, R. Hübner, M. Scheffler, and M. Dressel Science 372, 276-279 (2021), DOI:10.1126/science.abc6363, arXiv:2010.16155. See also: Recent Highlights: No metal without charge Press Release of TU Wien: *Neue Messungen stellen Spin-Flüssigkeiten in Frage* (English version: New measurements call spin liquids into question) Press Release of Universität Stuttgart: *Quantenspins: Und sie paaren sich doch!* (English version: Quantum Spins: And yet they pair!) Article in The Academic Times: Two-decade disagreement on quantum spin liquids put to rest with new findings Article in Physics World: *Promising quantum spin liquid candidate may fall short*
28.	Rise and fall of Landau’s quasiparticles while approaching the Mott transition, A. Pustogow, Y. Saito, A. Löhle, M. Sanz Alonso, A. Kawamoto, V. Dobrosavljević, M. Dressel, and S. Fratini Nat. Commun. 12, 1571 (2021), DOI:10.1038/s41467-021-21741-z, arXiv:2101.07201. See also: Recent Highlights: How do good metals turn bad? Press Release of TU Wien: *Wie werden gute Metalle schlecht?* (English version; How do good metals go bad?) Article in Physics World: Bad metals turn over a new leaf Coverage in public media: Der Standard
27.	Phase coexistence at the first-order Mott transition revealed by pressure-dependent dielectric spectroscopy of κ-(BEDT-TTF)₂Cu₂(CN)₃, R. Rösslhuber, A. Pustogow, E. Uykur, A. Böhme, A. Löhle, R. Hübner, J. A. Schlueter, Y. Tan, V. Dobrosavljević, and M. Dressel Phys. Rev. B 103, 125111 (2021), DOI:10.1103/PhysRevB.103.125111, arXiv:1911.12273.
26.	Low-Temperature Dielectric Anomalies at the Mott Insulator-Metal Transition, A. Pustogow, R. Rösslhuber, Y. Tan, E. Uykur, M. Wenzel, A. Böhme, A. Löhle, R. Hübner, Y. Saito, A. Kawamoto, J. A. Schlueter, V. Dobrosavljević, and M. Dressel npj Quantum Mater.* 6, 9 (2021), DOI:10.1038/s41535-020-00307-0, arXiv:1907.04437.
2020
25.	Disorder and Slowing Magnetic Dynamics in κ-(BEDT-TTF)₂Hg(SCN)₂Br, T. Le, A. Pustogow, Jierong Wang, A. Henderson, J. A. Schlueter, and S. E. Brown Phys. Rev. B 102, 184417 (2020), DOI:10.1103/PhysRevB.102.184417.
24.	Lattice dynamics in the spin-1/2 frustrated kagome compound herbertsmithite, Ying Li, A. Pustogow, M. Bories, P. Puphal, C. Krellner, M. Dressel, and R. Valentí Phys. Rev. B 101, 161115(R) (2020) [Editors’ Suggestion], DOI:10.1103/PhysRevB.101.161115, arXiv:2002.04042.
23.	Impurity Moments Conceal Low-Energy Relaxation of Quantum Spin Liquids, A. Pustogow, T. Le, H.-H. Wang, Y. Luo, E. Gati, H. Schubert, M. Lang, and S. E. Brown Phys. Rev. B 101, 140401(R) (2020), DOI:10.1103/PhysRevB.101.140401, arXiv:1911.02057.
2019
22.	Constraints on the superconducting order parameter in Sr₂RuO₄ from oxygen-17 nuclear magnetic resonance, A. Pustogow, Y. Luo, A. Chronister, Y.-S. Su, D. A. Sokolov, F. Jerzembeck, A. P. Mackenzie, C. W. Hicks, N. Kikugawa, S. Raghu, E. D. Bauer, and S. E. Brown Nature 574, 72–75 (2019), DOI:10.1038/s41586-019-1596-2, arXiv:1904.00047. See also: Triplet no more, D. Abergel, Nat. Phys. 15, 1105 (2019) Solving a Puzzle of Unconventional Superconductivity Rewriting the story of unconventional superconductivity of Sr₂RuO₄: twenty year old result overturned
21.	Normal state ¹⁷O NMR studies of Sr₂RuO₄ under uniaxial stress, Y. Luo, A. Pustogow, P. Guzman, A. P. Dioguardi, S. M. Thomas, F. Ronning, N. Kikugawa, D. A. Sokolov, F. Jerzembeck, A. P. Mackenzie, C.W. Hicks, E. D. Bauer, I. I. Mazin, and S. E. Brown Phys. Rev. X 9, 021044 (2019), DOI:10.1103/PhysRevX.9.021044, arXiv:1810.01209.
20.	Charge order in β″-phase BEDT-TTF salts, A. Pustogow, K. Treptow, A. Rohwer, Y. Saito, M. Sanz Alonso, A. Löhle, J. A. Schlueter, and M. Dressel Phys. Rev. B 99, 155144 (2019), DOI:10.1103/PhysRevB.99.155144.
19.	Coexistence of charge order and superconductivity in β″-(BEDT-TTF)₂SF₅CH₂CF₂SO₃, A. Pustogow, Y. Saito, A. Rohwer, J. A. Schlueter, and M. Dressel Phys. Rev. B 99, 140509(R) (2019), DOI:10.1103/PhysRevB.99.140509.
18.	Transition of a pristine Mott insulator to a correlated Fermi liquid: Pressure-dependent optical investigations of a quantum spin liquid, W. Li, A. Pustogow, R. Kato, and M. Dressel Phys. Rev. B 99, 115137 (2019), DOI:10.1103/PhysRevB.99.115137, arXiv:1901.11280.
17.	Tuning of a Kagome Magnet: Insulating Ground State in Ga-Substituted Cu₄(OH)₆Cl₂, P. Puphal, K. M. Ranjith, A. Pustogow, M. Müller, A. Rogalev, K. Kummer, J.-C. Orain, C. Baines, M. Baenitz, M. Dressel, E. Kermarrec, F. Bert, P. Mendels, and C. Krellner Phys. Status Solidi B 2019, 1800663 (2019), DOI:10.1002/pssb.201800663, arXiv:1811.02462.
2018
16.	Internal strain tunes electronic correlations on the nanoscale, A. Pustogow, A. S. McLeod, Y. Saito, D. N. Basov and M. Dressel Sci. Adv. 4, eaau9123 (2018), DOI:10.1126/sciadv.aau9123. See also: Beim Phasenübergang benutzen die Elektronen den Zebrastreifen
15.	Weak ferromagnetism and glassy state in κ-(BEDT-TTF)₂Hg(SCN)₂Br, M. Hemmida, H.-A. K. von Nidda, B. Miksch, L. L. Samoilenko, A. Pustogow, S. Widmann, A. Henderson, T. Siegrist, J. A. Schlueter, A. Loidl, and M. Dressel Phys. Rev. B 98, 241202(R) (2018), DOI:10.1103/PhysRevB.98.241202, arXiv:1710.04028.
14.	Quantum Spin Liquids Unveil the Genuine Mott State, A. Pustogow, M. Bories, A. Löhle, R. Rösslhuber, E. Zhukova, B. Gorshunov, S. Tomić, J. A. Schlueter, R. Hübner, T. Hiramatsu, Y. Yoshida, G. Saito, R. Kato, T.-H. Lee, V. Dobrosavljević, S. Fratini, and M. Dressel Nat. Mater. 17, 773-777 (2018), DOI:10.1038/s41563-018-0140-3, arXiv:1710.07241. See also: Physiker der Universität Stuttgart erforschen Mott-Isolatoren: Wenn der elektrische Strom stecken bleibt
13.	Low-Energy Excitations in Quantum Spin Liquids Identified by Optical Spectroscopy, A. Pustogow, Y. Saito, E. Zhukova, B. Gorshunov, R. Kato, T.-H. Lee, S. Fratini, V. Dobrosavljević, and M. Dressel Phys. Rev. Lett. 121, 056402 (2018), DOI:10.1103/PhysRevLett.121.056402, arXiv:1803.01553.
12.	Detuning the honeycomb of α-RuCl₃: Pressure-dependent optical studies reveal broken symmetry, T. Biesner, S. Biswas, W. Li, Y. Saito, A. Pustogow, M. Altmeyer, A. U. B. Wolter, B. Büchner, M. Roslova, T. Doert, S. M. Winter, R. Valentí, and M. Dressel Phys. Rev. B 97, 220401(R) (2018), DOI:10.1103/PhysRevB.97.220401, arXiv:1802.10060.
11.	Importance of van der Waals interactions and cation-anion coupling in an organic quantum spin liquid, P. Lazić, M. Pinterić, D. Rivas Góngora, A. Pustogow, K. Treptow, T. Ivek, O. Milat, B. Gumhalter, N. Doslić, M. Dressel, and S. Tomić Phys. Rev. B 97, 245134 (2018), DOI:10.1103/PhysRevB.97.245134, arXiv:1710.01942.
10.	Electrodynamics in Organic Dimer Insulators Close to Mott Critical Point, M. Pinterić, D. Rivas Góngora, Z. Rapljenović, T. Ivek, M. Culo, B. Korin-Hamzić, O. Milat, B. Gumhalter, P. Lazić, M. Sanz Alonso, W. Li, A. Pustogow, G. Gorgen Lesseux, M. Dressel, and S. Tomić Crystals 8, 190 (2018), DOI:10.3390/cryst8050190.
9.	Electrodynamics of quantum spin liquids, M. Dressel and A. Pustogow J. Phys.: Condens. Matter 30, 203001 (2018), DOI:10.1088/1361-648X/aabc1f, arXiv:1804.10702.
8.	Structural and Electronic Properties of (TMTTF)₂X Salts with Tetrahedral Anions, R. Rösslhuber, E. Rose, T. Ivek, A. Pustogow, T. Breier, M. Geiger, K. Schrem, G. Untereiner and M. Dressel Crystals 8, 121 (2018), DOI:10.3390/cryst8030121.
2017
7.	Nature of optical excitations in the frustrated kagome compound Herbertsmithite, A. Pustogow, Ying Li, I. Voloshenko, P. Puphal, C. Krellner, I. I. Mazin, M. Dressel, and R. Valentí Phys. Rev. B 96, 241114(R) (2017), DOI:10.1103/PhysRevB.96.241114, arXiv:1711.11340.
6.	Strong magnetic frustration in Y₃Cu₉(OH)₁₉Cl₈: a distorted kagome antiferromagnet, P. Puphal, M. Bolte, D. Sheptyakov, A. Pustogow, K. Kliemt, M. Dressel, M. Baenitz, and C. Krellner J. Mater. Chem. C 5, 2629 (2017), DOI:10.1039/C6TC05110C, arXiv:1702.01036.
5.	Raman spectroscopy evidence of domain walls in the organic electronic ferroelectrics (TMTTF)₂X (X=SbF₆,AsF₆,PF₆), R. Swietlik, B. Barszcz, A. Pustogow, and M. Dressel Phys. Rev. B 95, 085205 (2017), DOI:10.1103/PhysRevB.95.085205.
4.	Pressure-dependent optical investigations of Fabre salts in the charge-ordered state, I. Voloshenko, M. Herter, R. Beyer, A. Pustogow and M. Dressel J. Phys.: Condens. Matter 29, 115601 (2017), DOI:10.1088/1361-648x/aa579c.
2016
3.	Electronic correlations versus lattice interactions: Interplay of charge and anion orders in (TMTTF)₂X, A. Pustogow, T. Peterseim, S. Kolatschek, L. Engel, and M. Dressel Phys. Rev. B 94, 195125 (2016), DOI:10.1103/PhysRevB.94.195125.
2.	Anion effects on electronic structure and electrodynamic properties of the Mott insulator κ-(BEDT-TTF)₂Ag₂(CN)₃, M. Pinterić, P. Lazić, A. Pustogow, T. Ivek, M. Kuvezdić, O. Milat, B. Gumhalter, M. Basletic, M. Culo, B. Korin-Hamzić, A. Löhle, R. Hübner, M. Sanz Alonso, T. Hiramatsu, Y. Yoshida, G. Saito, M. Dressel, and S. Tomić Phys. Rev. B 94, 161105(R) (2016), DOI:10.1103/PhysRevB.94.161105, arXiv:1607.07596.
1.	Lattice vibrations of the charge-transfer salt κ-(BEDT-TTF)₂Cu₂(CN)₃: Comprehensive explanation of the electrodynamic response in a spin-liquid compound, M. Dressel, P. Lazić, A. Pustogow, E. Zhukova, B. Gorshunov, J. A. Schlueter, O. Milat, B. Gumhalter, and S. Tomić Phys. Rev. B 93, 081201(R) (2016), DOI:10.1103/PhysRevB.93.081201, arXiv:1601.04926.

Ass. Prof. Dr. Andrej PUSTOGOW ____________________ PUSTOGOW SPECTROSCOPY LABORATORY

Ass. Prof.
Dr. Andrej PUSTOGOW
____________________

PUSTOGOW
SPECTROSCOPY
LABORATORY