Premium
Far‐Infrared Interband Magnetoabsorption and Band Structure of Hg 1− x Cd x Te Alloys
Author(s) -
Kim R. S.,
Narita S.
Publication year - 1976
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220730244
Subject(s) - infrared , alloy , faraday cage , physics , spectral line , condensed matter physics , faraday effect , far infrared , magnetic field , electronic band structure , infrared spectroscopy , type (biology) , analytical chemistry (journal) , materials science , chemistry , optics , quantum mechanics , metallurgy , ecology , chromatography , biology
Magnetoabsorption experiments on n‐type Hg 1− x Cd x Te alloy crystals ( x = 0, 0.07, 0.126, 0.148) have been performed in the Faraday geometry in the spectral region 4 to 40 meV at 4.2 K and with magnetic fields up to 50 kOe. In the analysis of the spectra we have used the formulae collectively including the exact interactions among the T 8 ,T 6 , and T 7 , bands. Our experimental results and the computed energies indicate that „the modified Luttinger parameters” of the T 8 bands are common to samples with various x ‐values ( x < 0.158).
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom