Jw. Tomm et al., ON THE NATURE OF THE EXCITONIC LUMINESCENCE IN NARROW-GAP HG1-XCDXTE (X-SIMILAR-OR-EQUAL-TO-0.3), Journal of crystal growth, 138(1-4), 1994, pp. 175-181
Exciton luminescence is studied in a series of annealed narrow-gap Hg1
-xCdxTe (0.3 < x < 0.4) crystals grown by the travelling heater method
(THM). A number of techniques -photoluminescence (PL), PL excitation,
magnetoluminescence - was applied to get insight in the action of man
y-body effects (band gap renormalization, free excitons and their loca
lization) in this narrow-gap material.