Abstract
The Hall mobility, thermoelectric power, magnetoresistance and optical absorption coefficient of MgxPb1−x Te alloys with 0less-than-or-eq, slantxless-than-or-eq, slant0·06 have been measured at temperatures within the range 77 to 450 K. It has been found that alloying PbTe with MgTe increases the direct energy gap and the resulting transport properties are similar to those of CdxPb1−x Te alloys.
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