The galvanomagnetic effect and the Shubnikov-de Haas oscillation in n-type Hg1-xMnxSe are investigated under hydrostntic pressure up to 1.6 GPa. The measurements are made at magnetic fields H≤6.5 T in the range of helium temperatures for Mn concentrations x=0.032, 0.07, 0.075. A significant decrease of concentration and Fermi energy of the Γ-electrons under pressure are observed. Pressure induced electron redistribution between different bands in the energy spectrum of Hg1-xMnxSe is discussed.
Redistribution of electrons to the impurity level in Hg1-xMnxSe under pressure
MANCINI, Giorgio;STIZZA, Sergio
1992-01-01
Abstract
The galvanomagnetic effect and the Shubnikov-de Haas oscillation in n-type Hg1-xMnxSe are investigated under hydrostntic pressure up to 1.6 GPa. The measurements are made at magnetic fields H≤6.5 T in the range of helium temperatures for Mn concentrations x=0.032, 0.07, 0.075. A significant decrease of concentration and Fermi energy of the Γ-electrons under pressure are observed. Pressure induced electron redistribution between different bands in the energy spectrum of Hg1-xMnxSe is discussed.File in questo prodotto:
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