METHOD FOR GROUP V DOPING OF AN ABSORBER LAYER IN PHOTOVOLTAIC DEVICES

According to the embodiments provided herein, a method for doping an absorber layer can include contacting the absorber layer with an annealing compound. The annealing compound can include cadmium chloride and a group V salt comprising an anion and a cation. The anion, the cation, or both can includ...

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Bibliographic Details
Main Authors LU, Dingyuan, MALIK, Roger, XIONG, Gang, GROVER, Sachit
Format Patent
LanguageEnglish
French
German
Published 15.03.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:According to the embodiments provided herein, a method for doping an absorber layer can include contacting the absorber layer with an annealing compound. The annealing compound can include cadmium chloride and a group V salt comprising an anion and a cation. The anion, the cation, or both can include a group V element. The method can include annealing the absorber layer, whereby the absorber layer is doped with at least a portion of the group V element of the annealing compound.
Bibliography:Application Number: EP20190703820