The behavior of oxygen in HgCdTe

Abstract
The behavior of oxygen in HgCdTe has been studied using a liquid phase epitaxial growth technique. The oxygen has been found to act as a donor impurity in Hg0.7Cd0.3Te. High‐purity Hg0.7Cd0.3Te crystals with carrier concentration of less than 5×1013 cm3 can be obtained reproducibly by complete deoxidization of the growth solution. As a result, carrier concentration can be controlled accurately within ±1×1014 cm3.

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