Emerging chalcogenide thin films for solar energy harvesting devices
Chalcogenide semiconductors offer excellent optoelectronic properties for their use in solar
cells, exemplified by the commercialization of Cu (In, Ga) Se2-and CdTe-based photovoltaic …
cells, exemplified by the commercialization of Cu (In, Ga) Se2-and CdTe-based photovoltaic …
Point defect engineering in thin-film solar cells
JS Park, S Kim, Z **
BE McCandless, WA Buchanan, CP Thompson… - Scientific reports, 2018 - nature.com
Thin film materials for photovoltaics such as cadmium telluride (CdTe), copper-indium
diselenide-based chalcopyrites (CIGS), and lead iodide-based perovskites offer the …
diselenide-based chalcopyrites (CIGS), and lead iodide-based perovskites offer the …
Chemical approaches for electronic do** in photovoltaic materials beyond crystalline silicon
X Wei, P Zhang, T Xu, H Zhou, Y Bai… - Chemical Society …, 2022 - pubs.rsc.org
Electronic do** is applied to tailor the electrical and optoelectronic properties of
semiconductors, which have been widely adopted in information and clean energy …
semiconductors, which have been widely adopted in information and clean energy …
Distribution of Copper States, Phases, and Defects across the Depth of a Cu-Doped CdTe Solar Cell
Copper has been used as a p-type dopant in cadmium telluride (CdTe) for decades.
However, the density of Cu atoms in the finished device is much higher than that of holes …
However, the density of Cu atoms in the finished device is much higher than that of holes …
Defect interactions and the role of complexes in the CdTe solar cell absorber
D Krasikov, I Sankin - Journal of Materials Chemistry A, 2017 - pubs.rsc.org
While the electrical and optical properties of most crystalline materials are determined by the
point defects, the association of these defects into complexes may further alter material …
point defects, the association of these defects into complexes may further alter material …
[HTML][HTML] Recombination velocity less than 100 cm/s at polycrystalline Al2O3/CdSeTe interfaces
Reducing recombination in polycrystalline solar cells by orders of magnitude is currently one
of the greatest challenges for increasing thin-film solar cell efficiency to theoretical limits. The …
of the greatest challenges for increasing thin-film solar cell efficiency to theoretical limits. The …
[HTML][HTML] Carrier density and lifetime for different dopants in single-crystal and polycrystalline CdTe
CdTe defect chemistry is adjusted by annealing samples with excess Cd or Te vapor with
and without extrinsic dopants. We observe that Group I (Cu and Na) elements can increase …
and without extrinsic dopants. We observe that Group I (Cu and Na) elements can increase …