International Conference Physics.SPb/2024, October 21-25, 2024, St. Petersburg

Study of Dirac states in HgTe/CdHgTe quantum wells of crystallographic orientation (001)

Yu. B. Vasil'ev

Ioffe Institute, 194021 St. Petersburg, Russia

Abstract: Cyclotron resonance in HgTe/HgCdTe (001) quantum wells of various widths is studied using terahertz Fourier transform spectroscopy. From the measurement results, the values of the effective masses of charge carriers and the energies of transitions between Landau levels of several size quantization subbands were obtained. The values of intersubband energies determined from experiments are compared with theoretical values.

Keywords: cyclotron resonance, Fourier spectroscopy, HgTe/CdHgTe quantum wells.

Received: 03.05.2024
Revised: 04.08.2024
Accepted: 30.10.2024

DOI: 10.61011/FTP.2024.09.59310.6541A

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