Publications

A full list of publications co-authored by Prof. Anna Böhmer can be found at:
Web of Science
Google scholar

Please find here some selected publications.

Perspectives and reviews

Anna Grünebohm, Andreas Hütten, Anna E. Böhmer, Jan Frenzel, Ilya Eremin, Ralf Drautz, Inga Ennen, Luana Caron, Timo Kuschel, Frank Lechermann, Dario Anselmetti, Thomas Dahm, Frank Weber, Kai Rossnagel, Gabi Schierning, A Unifying Perspective of Common Motifs That Occur across Disparate Classes of Materials Harboring Displacive Phase Transitions, Wiley Online Library 6/2023 (2023). DOI: 10.1002/aenm.202300754 Open Access
An interdisciplinary perspective outlining correlations and common motives in displacive structural transitions in disparate material classes that range from shape-memory alloys, via charge-density-wave materials to unconventional superconductors.

Anna E. Böhmer, Jiun-Haw Chu, Samuel Lederer and Ming Yi, Nematicity and nematic fluctuations in iron-based superconductors, Nature Physics 18, 1412 (2022). DOI: 10.1038/s41567-022-01833-3.
Invited perspective on the current state and future perspective for research on nematicity in iron-based materials and beyond – one of the most intensely investigated structural phase transitions driven by correlated electrons.

Anna E. Böhmer and Andreas Kreisel, Nematicity, magnetism and superconductivity in FeSe, Journal of Physics: Condensed Matter 30, 023001 (2017)
Invited Topical Review on the phase interplay in the intensely investigated nematic superconductor FeSe.

Anna Böhmer and Christoph Meingast, Electronic nematic susceptibility of iron-based superconductors, Comptes Rendus Physique 17, 90, (2016). DOI: 10.1016/j.crhy.2015.07.001
Invited review contribution on the nematic susceptibility, general concepts, measurement methods and systematics in iron-based materials.

Anna Böhmer und Andreas Kreyssig, Unkonventionelle Hochtemperatur-Supraleitung: Eisenbasierte Vielfalt, Physik in unserer Zeit 2/2017 (2017). DOI: 10.1002/piuz.201701462
Invited contribution to a German outreach journal targeted at physics students.

Selected research articles

M. Frachet, P. Wiecki, T. Lacmann, S. M. Souliou, K. Willa, C. Meingast, M. Merz, A.-A. Haghighirad, M. Le Tacon, A. E. Böhmer, Elastoresistivity in the incommensurate charge density wave phase of BaNi₂(As_1−xP_x)₂, npj Quantum Materials 7, 115 (2022). DOI: 10.1038/s41535-022-00525-8 Open Access
Determination of the relation between a charge-density wave phase and nematicity in the unconventional superconductor BaNi₂(As_1−xP_x)₂.

P. Wiecki, M. Frachet, A.-A. Haghighirad, T. Wolf, C. Meingast, R. Heid, A. E. Böhmer, Emerging symmetric strain response and weakening nematic fluctuations in strongly hole-doped iron-based superconductors, Nature Communications 12, 4824 (2021). DOI: 10.1038/s41467-021-25121-5 Open Access
Development of a new experimental framework and application to the determination of elastoresistance of a series of highly correlated superconductors.

P. Wiecki, R. Zhou, M.-H. Julien, A. E. Böhmer, J. Schmalian, Edwards-Anderson parameter and local Ising nematicity in FeSe revealed via NMR spectral broadening, Phys. Rev. B 104, 125134 (2021). DOI: 10.1103/PhysRevB.104.125134
Combined theoretical and experimental work determining the manifestation of nematic fluctuations in NMR spectra of FeSe.

S. Chibani, D. Farina, P. Massat, M. Cazayous, A. Sacuto, T. Urata, Y. Tanabe, K. Tanigaki, A. E. Böhmer, P. C. Canfield, M. Merz, S. Karlsson, P. Strobel, P. Toulemonde, I. Paul, Y. Gallais, Lattice-Shifted Nematic Quantum Critical Point in FeSe_1-xS_x, npj Quantum Materials 6, 37 (2021). DOI: 10.1038/s41535-021-00336-3 Open Access
Elucidation of the controversial nematic quantum critical point in the highly-investigated Fe(Se,S) system.

P. Wiecki, A.-A. Haghighirad, F. Weber, M. Merz, R. Heid, A. E. Böhmer, Dominant In-Plane Symmetric Elastoresistance in CsFe₂As₂, Phys. Rev. Lett. 125, 187001 (2020). DOI: 10.1103/PhysRevLett.125.187001
Elucidation of the symmetry-resolved elastoresistance of a complex material.

W. R. Meier, Q.-P. Ding, A. Kreyssig, S. L. Bud’ko, A. Sapkota, K. Kothapalli, V. Borisov, R. Valentí, C. D. Batista, P. P. Orth, R. M. Fernandes, A. I. Goldman, Y. Furukawa, A. E. Böhmer, P. C. Canfield, Hedgehog spin vortex crystal in a hole-doped iron-based superconductor, npj Quantum Materials 3, 5 (2018). DOI: 10.1038/s41535-017-0076-x Open Access
Discovery of the experimental realization of a new type of antiferromagnetic phase in a quaternary iron-based superconductor.

A. E. Böhmer, A. Sapkota, A. Kreyssig, S. L. Bud’ko, G. Drachuck, S. M. Saunders, A. I. Goldman, and P. C. Canfield, Effect of biaxial strain on the phase transitions of Ca(Fe_1‑xCo_x)₂As₂, Phys. Rev. Lett. 118, 107002 (2017). DOI: 10.1103/PhysRevLett.118.107002
Revelation of the giant response of a magnetic superconductor to biaxial strain with a novel approach.

K. Kothapalli, A. E. Böhmer, W. T. Jayasekara, B. G. Ueland, P. Das, A. Sapkota, V. Taufour, Y. Xiao, E. E. Alp, S. L. Bud’ko, P. C. Canfield, A. Kreyssig, A. I. Goldman, Strong cooperative coupling of pressure-induced magnetic order and nematicity in FeSe, Nature Communications 7, 12728 (2016). DOI: 10.1038/ncomms12728 Open Access
Discovery of magneto-elastic coupling in a nematic superconductor under large hydrostatic pressure via advanced scattering experiments at large scale facilities.

Online talk

Anna Böhmer, Iron-based superconductors: Materials, magnetism and tuning methods, 2021. https://www.youtube.com/watch
Colloquium-style presentation at the IFIMAC+ICMM Joint Seminar Series, Universidad Autonoma de Madrid.