Abstract
The possibility of exciton excitation in CuB2O4 magnetoelectric at point Γ(0, 0, 0) of the Brillouin zone has been analyzed using group theory. All possible orientations of the electric and magnetic fields that permit the excitation of these excitons have been determined.
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References
M. Saito, K. Ishikawa, K. Taniguchi, and T. Arima, Phys. Rev. Lett. 101, 117402 (2008).
H. D. Flack, Helv. Chim. Acta 86, 905 (2003).
S. W. Lovesey and U. Staub, J. Phys.: Condens. Matter 21, 142201 (2009).
K. N. Boldyrev, R. V. Pisarev, L. N. Bezmatrnykh, et al., Phys. Rev. Lett. 114, 242210 (2015).
O. V. Kovalev, Irreducible and Induced Representations and Co-Representations of Fedorov’s Groups (Nauka, Moscow, 1986) [in Russian].
Yu. A. Izyumov, V. E. Naish, and R. P. Ozerov, Neutron Diffraction of Magnetic Materials (Atomizdat, Moscow, 1981) [in Russian].
M. Boehm, B. Roessly, J. Schefer, et al., Phys. Rev. B 68, 024405 (2003).
M. Boehm, S. Martynov, B. Roessli, et al., J. Magn. Magn. Mater. 250C, 313 (2002).
A. I. Pankrats, G. A. Petrakovskii, M. A. Popov, K. A. Sablina, L. A. Prozorova, S. S. Sosin, G. Szimczak, R. Szimczak, and M. Baran, JETP Lett. 78, 569 (2003).
M. A. Popov, G. A. Petrakovskii, and V. I. Zinenko, Phys. Solid State 46, 491 (2004).
V. V. Men’shenin, Phys. Solid State 54, 2015 (2012).
V. V. Men’shenin, J. Exp. Theor. Phys. 120, 1019 (2015).
V. V. Eremenko, Introduction to the Optical Spectroscopy of Magnetic Materials (Naukova Dumka, Kiev, 1975) [in Russian].
L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 3: Quantum Mechanics: Non-Relativistic Theory (Nauka, Moscow, 1989, 4th ed.; Pergamon, New York, 1977, 3rd ed.).
I. I. Sobel’man, Introduction to the Theory of Atomic Spectra (Fizmatgiz, Moscow, 1963; Pergamon, Oxford, 1972).
R. Loudon, Adv. Phys. 17, 243 (1968).
E. A. Turov, A. V. Kolchanov, V. V. Men’shenin, et al., Symmetry and Physical Properties of Antiferromagnetics (Fizmatlit, Moscow, 2001) [in Russian].
V. V. Men’shenin, Phys. Met. Metallogr. 115, 1057 (2014).
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Original Russian Text © V.V. Menshenin, 2017, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2017, Vol. 151, No. 2, pp. 326–334.
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Menshenin, V.V. Excitons at the center of the Brillouin zone in CuB2O4 magnetoelectric. J. Exp. Theor. Phys. 124, 279–285 (2017). https://doi.org/10.1134/S1063776117020042
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DOI: https://doi.org/10.1134/S1063776117020042