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A. Alfonsov

Leibniz Association

16H-index
64Paper Count
842Citation Count
Published Papers 25
Publication Date
Ferromagnetic Resonance Spectroscopy on the Kagome Magnet MgMn6Sn6
err2025-10-01
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errOAAI
errPal, Riju; Deb, Kakan; Kumar, Nitesh; Buchner, Bernd; Alfonsov, Alexey; Kataev, Vladislav
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Magnetic-Field Tuning of the Spin Dynamics in the Quasi-2D Van der Waals Antiferromagnet CuCrP2S6
err2025-08-26
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errOAAI
errJoyal John Abraham; Yaqian Guo; Yuliia Shemerliuk; Sebastian Selter; Saicharan Aswartham; Kranthi Kumar Bestha; Laura T. Corredor; Anja U. B. Wolter; Olga Kataeva; Luka Rogić; Noah Somun; Damjan Pelc; Oleg Janson; Jeroen van den Brink; Bernd Büchner; Vladislav Kataev; Alexey Alfonsov
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Thirty Years of Hide-and-Seek: Capturing Abundant but Elusive MIII@C 3v (8)-C82 Isomer, and the Study of Magnetic Anisotropy Induced in Dy3+ Ion by the Fullerene π-Ligand
err2024-09-02
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errYang, Wei; Barbosa, Matheus Felipe de Souza; Alfonsov, Alexey; Rosenkranz, Marco; Israel, Noel; Buchner, Bernd; Avdoshenko, Stanislav M.; Liu, Fupin; Popov, Alexey A.
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Magnetic anisotropy and low-energy spin dynamics in the van der Waals compounds Mn2P2S6 and MnNiP2S6
err2023-04-24
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errOAAI
errAbraham, J. J.; Senyk, Y.; Shemerliuk, Y.; Selter, S.; Aswartham, S.; Buechner, B.; Kataev, V.; Alfonsov, A.
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Evolution of the spin dynamics in the van der Waals systemM2P2S6(M2=Mn2,MnNi,Ni2)series probed by electron spin resonance spectroscopy br
err2023-01-17
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errOAAI
errSenyk, Y.; Abraham, J. J.; Shemerliuk, Y.; Selter, S.; Aswartham, S.; Buechner, B.; Kataev, V.; Alfonsov, A.
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Large Magnetocaloric Effect in the Kagome Ferromagnet Li9Cr3(P2O7)3(PO4)2
err2022-11-23
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errOAAI
errMagar, Akshata; Somesh, K.; Singh, Vikram; Abraham, J. J.; Senyk, Y.; Alfonsov, A.; Buechner, B.; Kataev, V; Tsirlin, A. A.; Nath, R.
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Magnetic-field tuning of the spin dynamics in the magnetic topological insulators (MnBi2Te4)(Bi2Te3)n
err2021-11-22
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errOAAI
errAlfonsov, A.; Mehlawat, K.; Zeugner, A.; Isaeva, A.; Buechner, B.; Kataev, V
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Frustration enhanced by Kitaev exchange in a (j)over-tildeeff =1/2 triangular antiferromagnet
err2021-09-30
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errOAAI
errWellm, C.; Roscher, W.; Zeisner, J.; Alfonsov, A.; Zhong, R.; Cava, R. J.; Savoyant, A.; Hayn, R.; van den Brink, J.; Buechner, B.; Janson, O.; Kataev, V
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Strongly anisotropic spin dynamics in magnetic topological insulators
err2021-05-19
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errOAAI
errAlfonsov, A.; Facio, J., I; Mehlawat, K.; Moghaddam, A. G.; Ray, R.; Zeugner, A.; Richter, M.; van den Brink, J.; Isaeva, A.; Buchner, B.; Kataev, V
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Terahertz Magneto-Optical Excitations of the sd-Hybrid States of Lithium Nitridocobaltate Li2(Li1-xCox)N
err2021-03-18
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PREAI
errAlbert, Carsten; Balle, Tanita J.; Breitner, Franziska A.; Krupskaya, Yulia; Alfonsov, Alexey; Zangeneh, Ziba; Avdoshenko, Stanislav; Eldeeb, Mohamed S.; Hozoi, Liviu; Vilangottunjalil, Aswathi; Haubold, Erik; Charnukha, Aliaksei; Buechner, Bernd; Jesche, Anton; Kataev, Vladislav
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Pressure control of the magnetic anisotropy of the quasi-two-dimensional van der Waals ferromagnet Cr2Ge2Te6
err2021-01-05
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errOAAI
errSakurai, T.; Rubrecht, B.; Corredor, L. T.; Takehara, R.; Yasutani, M.; Zeisner, J.; Alfonsov, A.; Selter, S.; Aswartham, S.; Wolter, A. U. B.; Buechner, B.; Ohta, H.; Kataev, V
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Magnetic interactions in the tripod kagome antiferromagnet Mg2Gd3Sb3O14 probed by static magnetometry and high-field ESR spectroscopy
err2020-12-14
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errWellm, C.; Zeisner, J.; Alfonsov, A.; Sturza, M-, I; Bastien, G.; Ga, S.; Wurmehl, S.; Wolter, A. U. B.; Buchner, B.; Kataev, V
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Magnetic anisotropy and spin-polarized two-dimensional electron gas in the van der Waals ferromagnet Cr2Ge2Te6
err2019-04-08
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errOAAI
errZeisner, J.; Alfonsov, A.; Selter, S.; Aswartham, S.; Ghimire, M. P.; Richter, M.; van den Brink, J.; Buechner, B.; Kataev, V
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Microwave Radiation Detection with an Ultrathin Free-Standing Superconducting Niobium Nanohelix
err2019-02-04
err28
PREAI
errLoesch, Soeren; Alfonsov, Alexey; Dobrovolskiy, Oleksandr V.; Keil, Robert; Engemaier, Vivienne; Baunack, Stefan; Li, Guodong; Schmidt, Oliver G.; Buerger, Danilo
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Static and dynamic magnetism of the Ir-based double perovskites La2BIrO6 (B = Co, Zn) probed by magnetic resonance spectroscopies
err2018-11-01
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PREAI
errIakovleva, M.; Fuchs, S.; Alfonsov, A.; Grafe, H. -J.; Vogl, M.; Aswartham, S.; Wurmehl, S.; Dey, T.; Buechner, B.; Vavilova, E.; Kataev, V.
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Toward Full Zigzag-Edged Nanographenes: peri-Tetracene and Its Corresponding Circumanthracene
err2018-05-08
err97
PREAI
errAjayakumar, M. R.; Fu, Yubin; Ma, Ji; Hennersdorf, Felix; Komber, Hartmut; Weigand, Jan J.; Alfonsov, Alexey; Popov, Alexey A.; Berger, Reinhard; Liu, Junzhi; Muellen, Klaus; Feng, Xinliang
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Magnetic resonance spectroscopy on the spin-frustrated magnets YBaCo3MO7 (M = Al, Fe)
err2017-08-14
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PREAI
errIakovleva, M.; Zimmermann, S.; Zeisner, J.; Alfonsov, A.; Grafe, H. -J.; Valldor, M.; Vavilova, E.; Buechner, B.; Kataev, V.
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Signatures of a magnetic field-induced unconventional nematic liquid in the frustrated and anisotropic spin-chain cuprate LiCuSbO4
err2017-07-27
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errGrafe, H. -J.; Nishimoto, S.; Iakovleva, M.; Vavilova, E.; Spillecke, L.; Alfonsov, A.; Sturza, M. -I.; Wurmehl, S.; Nojiri, H.; Rosner, H.; Richter, J.; Roessler, U. K.; Drechsler, S. -L.; Kataev, V.; Buechner, B.
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Tuning the magnetocrystalline anisotropy in RCoPO by means of R substitution: A ferromagnetic resonance study
err2016-07-11
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errOAAI
errPrando, G.; Alfonsov, A.; Pal, A.; Awana, V. P. S.; Buechner, B.; Kataev, V.
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Ground state and low-energy magnetic dynamics in the frustrated magnet CoAl2O4 as revealed by local spin probes
err2015-04-24
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errOAAI
errIakovleva, M.; Vavilova, E.; Grafe, H. -J.; Zimmermann, S.; Alfonsov, A.; Luetkens, H.; Klauss, H. -H.; Maljuk, A.; Wurmehl, S.; Buechner, B.; Kataev, V.
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