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Peer-reviews publications


  • I. Němec, I. Matulková, W. Krumbe, L. Andersen, I. Císařová, J. Kroupa, P. Němec, L. Bohatý, P. Becker:
    Linear and nonlinear optical properties, pyroelectricity and vibrational spectroscopy of polar guanidinium hydrogen phosphite, GuH2PO3, and hydrogen selenite, GuHSeO3. Opt. Mater. 111 (2021) 110722 (10 pp).


  • S. Biesenkamp, N. Qureshi, Y. Sidis, P. Becker, L. Bohatý, M. Braden:
    Structural dimerization in the commensurate magnetic phases of NaFe(WO4)2 and MnWO4. Phys. Rev. B 102 (2020) 144429 (10 pp.).
  • P. Warzanowski, N. Borgwardt, K. Hopfer, T. C. Koethe, P. Becker, V. Tsurkan, A Loidl, M. Hermanns, P. H. M. van Loosdrecht, M. Grüninger:
    Multiple spin-orbit excitons and the electronic structure of α-RuCl3. Phys. Rev. Res. 2 (2020) 042007(R) (7pp.).
  • A. Revelli, M. Moretti Sala, G. Monaco, C. Hickey, P. Becker, F. Freund, A. Jesche, P. Gegenwart, T. Eschmann. F.L. Buessen, S. Trebst, P.H.M. van Loosdrecht, J. van den Brink, M. Grüninger:
    Fingerprints of Kitaev physics in the magnetic excitations of honeycomb iridates. Phys. Rev. Res. 2 (2020) 043094 (15 pp.).
  • D. Brüning, T. Fröhlich, M. Langenbach, T. Leich, M. Meven, P. Becker, L. Bohatý, M. Grüninger, M. Braden, T. Lorenz: Magnetoelectric coupling in the mixed erythrosiderite [(NH4)1-xKx]2[FeCl5(H2O)]. Phys. Rev. B 102 (2020) 054413 (11 pp).
  • A.A. Kaminskii, L. Bohatý, H.J. Eichler, O. Lux, H. Rhee, M. Burianek, P. Becker: Stimulated Raman scattering in melilite-type crystals Ca2MgSi2O7 and Ca2Ga2SiO7. Cryst. Res. Technol. 54 (2020) 2000038 (12 pp).
  • O. Bak, T.S. Holstad, Y. Tan, H. Lu, D.M. Evans, B. Wang, J.P.V. McConville, P. Becker, L. Bohatý, I. Lukyanchuk, V.M. Vinokur, A.T.J. van Helvoort, J.M. Gregg, L.-Q. Chen, D. Meier, A. Gruverman:
    Observation of Unconventional Dynamics of Ferroelectric Domain Walls in Lead Germanate Pb5Ge3O11. Adv. Funct. Mater. 30 (2020), 2000284 (6 pp).
  • A. Sahasrabudhe, D.A.S. Kaib, S. Reschke, R. German, T.C. Koethe, J. Buhot, D. Kamenskyi, C. Hickey, P. Becker, V. Tsurkan, A. Loidl, S.H. Do, K.Y. Choi, M. Grüninger, S.M. Winter, Zhe Wang, R. Valentí, P.H.M. van Loosdrecht:
    High-field quantum disordered state in α-RuCl3: Spin flips, bound states, and multi-particle continuum, Phys. Rev. B 101 (2020), 140410(R) (6 pp).
  • L. Ritterbach, P. Becker:
    Temperature and humidity dependent formation of CaSO4·xH2O (x = 0...2) phases. Global Planet. Change 187 (2020), 103132 (11 pp).


  • R.B. Versteeg, C. Boguschewski, P. Becker, P.H.M. van Loosdrecht:
    Inelastic light scattering in the spin cluster Mott insulator Cu2OSeO3. Phys. Rev. B 100 (2019) 224426 (9pp).
  • R.B. Versteeg, J. Zhu, C. Boguschewski, F. Sekiguchi, A. Saharasbudhe, K. Budzinauskas, P. Padmanabhan, P. Becker, D.I. Khomskii,  P.H.M. van Loosdrecht:
    Coupled dynamics of long-range and cluster-internal spin order in the cluster Mott insulator Cu2OSeO3. Phys. Rev. B 100 (2019) 064401 (6 pp).
  • A. Revelli, C.C. Loo. D. Kiese, P. Becker, T. Fröhlich, T. Lorenz, M. Moretti Sala, G. Monaco, F.L. Buessen, J. Attig, M. Hermanns, S.V. Streltsov, D.I. Khomskii, J. van den Brink, M. Braden, P.H.M. van Loosdrecht, S. Trebst, A. Paramekanti, M. Grüninger:
    Spin-orbit entangled j = ½ moments in Ba2CeIrO6: A frustrated fcc quantum magnet. Phys. Rev. B 100 (2019) 085139 (10 pp).
  • M. Kloda, I. Matulková, I. Císařová, P. Becker, L. Bohatý, P. Němec, R. Gyepes, I. Němec:
    Cocrystals of 2-aminopyrimidine with boric acid - crystal engineering of a novel NLO active crystal. Crystals 9 (2019) 403 (15 pp).
  • L. Bohatý, L. Bayarjargal, L. Andersen, P. Held, P. Becker:
    Triclinic pedial sarcosinium hydrogen L(+)tartrate - crystal growth, pyroelectricity, thermal expansion and linear optical properties. Cryst. Res. Technol. 54 (2019) 1900040 (11 pp).
  • Ch.P. Grams, S. Kopatz, D. Brüning, S. Biesenkamp, P. Becker, L. Bohatý, T. Lorenz, J. Hemberger: Domain dynamics in LiCuVO4: Evidence for polarized nanoregions. Scientific Reports 9 (2019) 4391.
  • L. Bohatý, I. Matulková, I. Císařová, I. Němec, H. Schneeberger, A.A. Kaminskii, P. Becker: Crystal growth, thermal expansion, pyroelectricity and vibrational spectroscopy of barium antimony tartrate, Ba[Sb2((+)C4H2O6)2]·3H2O. Opt. Materials 91 (2019) 70-79.
  • A. Revelli, M. Moretti Sala, G. Monaco, P. Becker, L. Bohatý, M. Hermanns, T. Koethe, T. Fröhlich, P. Warzanowski, T. Lorenz, S.V. Streltsov, P.H.M. Van Loosdrecht, D.I. Khomskii, J. van den Brink, M. Grüninger: Resonant inelastic x-ray incarnation of Young's double-slit experiment Science Advances 5 (2019) eaav4020.


  • R.B. Versteeg, J. Zhu, P. Padmanabhan, C. Boguschewski, R. German, M. Goedecke, P. Becker, P.H.M. van Loosdrecht: A tunable time-resolved spontaneous Raman spectroscopy setup for probing ultrafast collective excitation and quasiparticle dynamics in complex matter. Structural Dynamics 5 (2018) 044301 (16 pp)
  • T. Fröhlich, J. Stein, L. Bohatý, P. Becker, A. Gukasov, M. Braden: Structural and magnetic phase transitions in Cs2[FeCl5(H2O)]. J. Phys.: Cond. Matter 30 (2018) 295403 (10 pp).
  • A.A. Kaminskii, L. Bohatý, E. Libowitzky, H. Rhee, O. Lux, H.J. Eichler, R. Kleinschrodt, H. Yoneda, A. Shirakawa, P. Becker: Spodumene, α-LiAlSi2O6 – a new natural SRS-active crystal with three χ(3)-promoting vibrational modes. Opt. Materials 78 (2018) 235-246.