Water --- a source electrically active centres in CdHgTe
نویسندگان
چکیده
Influence of water solutions with various pH and electrochemical treatment in cathode position on concentration charge carriers samples Cd x Hg 1-x Te x=0.2-0.3 is investigated. Cathodic cadmium-mercury-tellurium at small density current increases donors, high acceptors are formed. It supposed that hydroxyl groups create centers, introduce interstitial cadmium-mercury-tellurium. At for a long time (it more than 20 h) or formed level 10 16 cm -3 (at activity hydrogen), donors 14 low hydrogen) uniform distribution all thickness cadmium-mercurytellurium film does not vary the subsequent increase treatment. Keywords: CdHgTe, treatment, acceptors, hydrogen.
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ژورنال
عنوان ژورنال: Fizika i tehnika poluprovodnikov
سال: 2023
ISSN: ['0015-3222', '1726-7315']
DOI: https://doi.org/10.21883/sc.2023.02.55955.4178