Reforming material chemistry of CIGS solar cells <i>via</i> a precise Ag doping strategy
Jiseon Hwang, Ha Kyung Park, Donghyeop Shin, Inyoung Jung, Inchan Hwang, Young‐Joo Eo, Ara Cho, Joo Hyung Park, Soomin Song, Yunae Cho, Jihye Gwak, Hyo Sik Jang, William Jo, Kihwan Kim
Abstract
The addition of small amounts of Ag to Cu(In,Ga)Se 2 (CIGS) absorbers improves the device performance of CIGS solar cells by changing the film microstructure, alkali distribution, and electrostatic conditions of CIGS.
Topics & Concepts
Copper indium gallium selenide solar cellsDopingMicrostructureAlkali metalOptoelectronicsMaterials scienceQuantum dot solar cellThin film solar cellNanotechnologyChemistryChemical engineeringSolar cellEngineering physicsMetallurgyPhysicsPolymer solar cellEngineeringOrganic chemistryChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications