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Crystal Growth of Novel Quantum Materials and Characterisation

Keywords

Condensed Matter, crystal growth, crystallography, magnetism, superconductivity, perovskites

Countries

Germany

Activities

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Employment (2)

Karlsruher Institut für Technologie: Karlsruhe, Baden-Württemberg, DE

2017-09-01 to present | Crystal Growth and Characterisation of Novel Quantum Materials (Institute for Quantum Materials and Technologies)
Employment
Source: Self-asserted source
A.A. Haghighirad

University of Oxford: Oxford, Oxfordshire, GB

2012-12-31 to 2017-08-31 | Senior Researcher (Physics)
Employment
Source: Self-asserted source
A.A. Haghighirad

Education and qualifications (2)

University of Oxford: Oxford, Oxfordshire, GB

2012-01-15 to 2017-08-31 | Senior Researcher (Physics)
Qualification
Source: Self-asserted source
A.A. Haghighirad

Institute of Physics: Frankfurt am Main, DE

2004-01-01 to 2009-04-17 | PhD (Physics)
Education
Source: Self-asserted source
A.A. Haghighirad

Professional activities (1)

University of Oxford University College Oxford: Oxford, Oxfordshire, GB

2012-12-15 to 2014-12-31 | Royal Society Newton Research Fellow (Physics)
Invited position
Source: Self-asserted source
A.A. Haghighirad

Works (28)

Paradigm for Finding d -Electron Heavy Fermions: The Case of Cr-doped CsFe2As2

Physical Review Letters
2025-02-20 | Journal article
DOI: 10.1103/PhysRevLett.134.076504
Contributors: Matteo Crispino; Pablo Villar Arribi; Anmol Shukla; Frédéric Hardy; Amir-Abbas Haghighirad; Thomas Wolf; Rolf Heid; Michael Merz; Christoph Meingast; Tommaso Gorni et al.
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Pressure-Dependent Electronic Superlattice in the Kagome Superconductor CsV3Sb5

Physical Review Letters
2024-12-04 | Journal article
DOI: 10.1103/PhysRevLett.133.236503
Contributors: F. Stier; A.-A. Haghighirad; G. Garbarino; S. Mishra; N. Stilkerich; D. Chen; C. Shekhar; T. Lacmann; C. Felser; T. Ritschel et al.
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In-plane angular dependence of superconducting gaps in FeSe probed by high-resolution specific heat measurements

Physical Review B
2024-11-19 | Journal article
DOI: 10.1103/PhysRevB.110.184512
Contributors: H. Cercellier; K. Olson; M. Schuchard; P. Toulemonde; A.-A. Haghighirad; C. Marcenat; T. Klein
Source: check_circle
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Collapse of metallicity and high-Tc superconductivity in the high-pressure phase of FeSe0.89S0.11

npj Quantum Materials
2024-09-30 | Journal article
DOI: 10.1038/s41535-024-00677-9
Contributors: Pascal Reiss; Alix McCollam; Zachary Zajicek; Amir A. Haghighirad; Amalia I. Coldea
Source: check_circle
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Anomalous phonon Grüneisen parameters in the semiconductor Ta2NiS5

Physical Review B
2024-07-08 | Journal article
DOI: 10.1103/PhysRevB.110.035120
Contributors: Mai Ye; Tom Lacmann; Mehdi Frachet; Igor Vinograd; Gaston Garbarino; Nour Maraytta; Michael Merz; Rolf Heid; Amir-Abbas Haghighirad; Matthieu Le Tacon
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Unveiling the quasiparticle behaviour in the pressure-induced high-Tc phase of an iron-chalcogenide superconductor

npj Quantum Materials
2024-07-08 | Journal article
DOI: 10.1038/s41535-024-00663-1
Contributors: Z. Zajicek; P. Reiss; D. Graf; J. C. A. Prentice; Y. Sadki; A. A. Haghighirad; A. I. Coldea
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Colossal c -Axis Response and Lack of Rotational Symmetry Breaking within the Kagome Planes of the CsV3Sb5 Superconductor

Physical Review Letters
2024-05-03 | Journal article
DOI: 10.1103/PhysRevLett.132.186001
Contributors: Mehdi Frachet; Liran Wang; Wei Xia; Yanfeng Guo; Mingquan He; Nour Maraytta; Rolf Heid; Amir-Abbas Haghighirad; Michael Merz; Christoph Meingast et al.
Source: check_circle
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Using strain to uncover the interplay between two- and three-dimensional charge density waves in high-temperature superconducting YBa2Cu3Oy

Nature Communications
2024-04-16 | Journal article
DOI: 10.1038/s41467-024-47540-w
Contributors: I. Vinograd; S. M. Souliou; A.-A. Haghighirad; T. Lacmann; Y. Caplan; M. Frachet; M. Merz; G. Garbarino; Y. Liu; S. Nakata et al.
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High-pressure phase diagram of BaNi2As2 : Unconventional charge density waves and structural phase transitions

Physical Review B
2023-12-29 | Journal article
DOI: 10.1103/PhysRevB.108.224115
Contributors: Tom Lacmann; Amir-Abbas Haghighirad; Sofia-Michaela Souliou; Michael Merz; Gaston Garbarino; Konstantin Glazyrin; Rolf Heid; Matthieu Le Tacon
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Resurgence of superconductivity and the role of dxy hole band in FeSe1−xTex

Communications Physics
2023-12-19 | Journal article
DOI: 10.1038/s42005-023-01481-w
Contributors: Archie B. Morfoot; Timur K. Kim; Matthew D. Watson; Amir A. Haghighirad; Shiv J. Singh; Nick Bultinck; Amalia I. Coldea
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Precursor region with full phonon softening above the charge-density-wave phase transition in 2H-TaSe2

Nature Communications
2023-11-10 | Journal article
DOI: 10.1038/s41467-023-43094-5
Contributors: Xingchen Shen; Rolf Heid; Roland Hott; Amir-Abbas Haghighirad; Björn Salzmann; Marli dos Reis Cantarino; Claude Monney; Ayman H. Said; Mehdi Frachet; Bridget Murphy et al.
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Multiband description of the upper critical field of bulk FeSe

Physical Review B
2023-11-06 | Journal article
DOI: 10.1103/PhysRevB.108.184507
Contributors: M. Bristow; A. Gower; J. C. A. Prentice; M. D. Watson; Z. Zajicek; S. J. Blundell; A. A. Haghighirad; A. McCollam; A. I. Coldea
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Probing the Local Electronic Structure in Metal Halide Perovskites through Cobalt Substitution

Small Methods
2023-06 | Journal article
DOI: 10.1002/smtd.202300095
Contributors: Amir A. Haghighirad; Matthew T. Klug; Liam Duffy; Junjie Liu; Arzhang Ardavan; Gerrit van der Laan; Thorsten Hesjedal; Henry J. Snaith
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Disentangling Lattice and Electronic Instabilities in the Excitonic Insulator Candidate Ta2NiSe5 by Nonequilibrium Spectroscopy

Physical Review Letters
2023-03-08 | Journal article
DOI: 10.1103/PhysRevLett.130.106904
Contributors: Kota Katsumi; Alexandr Alekhin; Sofia-Michaela Souliou; Michael Merz; Amir-Abbas Haghighirad; Matthieu Le Tacon; Sarah Houver; Maximilien Cazayous; Alain Sacuto; Yann Gallais
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Elastoresistivity in the incommensurate charge density wave phase of BaNi2(As1−xPx)2

npj Quantum Materials
2022-12-09 | Journal article
DOI: 10.1038/s41535-022-00525-8
Contributors: M. Frachet; P. Wiecki; T. Lacmann; S. M. Souliou; K. Willa; C. Meingast; M. Merz; A.-A. Haghighirad; M. Le Tacon; A. E. Böhmer
Source: check_circle
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Three-dimensional structure of magnetic skyrmions

Physical Review B
2022-12-05 | Journal article
DOI: 10.1103/PhysRevB.106.214404
Contributors: R. Brearton; D. M. Burn; A. A. Haghighirad; G. van der Laan; T. Hesjedal
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Influence of the Pd–Si Ratio on the Valence Transition in EuPd2Si2 Single Crystals

Crystal Growth & Design
2022-09-07 | Journal article
DOI: 10.1021/acs.cgd.2c00475
Contributors: Kristin Kliemt; Marius Peters; Isabel Reiser; Michelle Ocker; Franziska Walther; Doan-My Tran; Eunhyung Cho; Michael Merz; Amir Abbas Haghighirad; Dominik C. Hezel et al.
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Dynamics of collective modes in an unconventional charge density wave system BaNi2As2

Communications Physics
2022-06-07 | Journal article
DOI: 10.1038/s42005-022-00919-x
Contributors: Amrit Raj Pokharel; Vladimir Grigorev; Arjan Mejas; Tao Dong; Amir A. Haghighirad; Rolf Heid; Yi Yao; Michael Merz; Matthieu Le Tacon; Jure Demsar
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Signatures of a Quantum Griffiths Phase Close to an Electronic Nematic Quantum Phase Transition

Physical Review Letters
2021-12-09 | Journal article
DOI: 10.1103/PhysRevLett.127.246402
Contributors: Pascal Reiss; David Graf; Amir A. Haghighirad; Thomas Vojta; Amalia I. Coldea
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In2O3:H-Based Hole-Transport-Layer-Free Tin/Lead Perovskite Solar Cells for Efficient Four-Terminal All-Perovskite Tandem Solar Cells

ACS Applied Materials & Interfaces
2021-10-06 | Journal article
DOI: 10.1021/acsami.1c06457
Contributors: Somayeh Moghadamzadeh; Ihteaz M. Hossain; Moritz Loy; David Benedikt Ritzer; Hang Hu; Dirk Hauschild; Adrian Mertens; Jan-Philipp Becker; Amir A. Haghighirad; Erik Ahlswede et al.
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Emerging symmetric strain response and weakening nematic fluctuations in strongly hole-doped iron-based superconductors

Nature Communications
2021-08-10 | Journal article
DOI: 10.1038/s41467-021-25121-5
Contributors: P. Wiecki; M. Frachet; A.-A. Haghighirad; T. Wolf; C. Meingast; R. Heid; A. E. Böhmer
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Strain tuning of nematicity and superconductivity in single crystals of FeSe

Physical Review B
2021-05-19 | Journal article
DOI: 10.1103/PhysRevB.103.205139
Contributors: Michele Ghini; Matthew Bristow; Joseph C. A. Prentice; Samuel Sutherland; Samuele Sanna; A. A. Haghighirad; A. I. Coldea
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Dominant In-Plane Symmetric Elastoresistance in CsFe2As2

Physical Review Letters
2020-10-28 | Journal article
DOI: 10.1103/PhysRevLett.125.187001
Contributors: P. Wiecki; A.-A. Haghighirad; F. Weber; M. Merz; R. Heid; A. E. Böhmer
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Electronic correlations in the van der Waals ferromagnet Fe3GeTe2 revealed by its charge dynamics

Physical Review B
2020-10-14 | Journal article
DOI: 10.1103/PhysRevB.102.161109
Contributors: M. Corasaniti; R. Yang; K. Sen; K. Willa; M. Merz; A. A. Haghighirad; M. Le Tacon; L. Degiorgi
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Vortex-lattice melting and paramagnetic depairing in the nematic superconductor FeSe

Physical Review Research
2020-08-27 | Journal article
DOI: 10.1103/PhysRevResearch.2.033319
Contributors: F. Hardy; L. Doussoulin; T. Klein; M. He; A. Demuer; R. Willa; K. Willa; A.-A. Haghighirad; T. Wolf; M. Merz et al.
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Band engineering of Dirac cones in iron chalcogenides

Physical Review B
2020-08-25 | Journal article
DOI: 10.1103/PhysRevB.102.054209
Contributors: Lars Lauke; Rolf Heid; Michael Merz; Thomas Wolf; Amir-Abbas Haghighirad; Jörg Schmalian
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Revealing the single electron pocket of FeSe in a single orthorhombic domain

Physical Review B
2020-06-08 | Journal article
DOI: 10.1103/PhysRevB.101.235128
Contributors: Luke C. Rhodes; Matthew D. Watson; Amir A. Haghighirad; D. V. Evtushinsky; Timur K. Kim
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Band hybridization at the semimetal-semiconductor transition of Ta2NiSe5 enabled by mirror-symmetry breaking

Physical Review Research
2020-03-02 | Journal article
DOI: 10.1103/PhysRevResearch.2.013236
Contributors: Matthew D. Watson; Igor Marković; Edgar Abarca Morales; Patrick Le Fèvre; Michael Merz; Amir A. Haghighirad; Philip D. C. King
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Peer review (7 reviews for 6 publications/grants)

Review activity for Advanced physics research (1)
Review activity for Advanced science. (1)
Review activity for Cell reports physical science. (1)
Review activity for Inorganic chemistry communications. (1)
Review activity for npj quantum materials. (1)
Review activity for The journal of physical chemistry letters. (2)
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