TY - JOUR N2 - Magnetoabsorption in far and mid IR ranges in double HgTe/CdHgTe quantum wells with inverted band structure has been studied in high magnetic fields up to 30 T. Numerous intraband and interband transitions have been revealed in the spectra and interpreted within axial 8 × 8 k·p model. Splitting of dominant magnetoabsorption lines resulting from optical transitions from hole-like zero-mode Landau level has been discovered and discussed in terms of a built-in electric field and collective phenomena. L1 - http://journals.pan.pl/Content/115254/PDF/opelre_2019_27_2_213-218.pdf L2 - http://journals.pan.pl/Content/115254 PY - 2019 IS - No 2 EP - 218 KW - HgTe/CdHgTe heterostructures KW - Double quantum wells KW - Far-IR magnetospectroscopy KW - Landau levels A1 - Bovkun, L.S. A1 - Ikonnikov, A.V. A1 - Aleshkin, V.Ya. A1 - Maremyanin, K.V. A1 - Mikhailov, N.N. A1 - Dvoretskii, S.A. A1 - Krishtopenko, S.S. A1 - Teppe, F. A1 - Piot, B.A. A1 - Potemski, M. A1 - Orlita, M. A1 - Gavrilenko, V.I. PB - Polish Academy of Sciences (under the auspices of the Committee on Electronics and Telecommunication) and Association of Polish Electrical Engineers in cooperation with Military University of Technology VL - vol. 27 DA - 05.07.2019 T1 - Magnetospectroscopy of double HgTe/CdHgTe QWs with inverted band structure in high magnetic fields up to 30 T SP - 213 UR - http://journals.pan.pl/dlibra/publication/edition/115254 T2 - Opto-Electronics Review ER -