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VOL. 8, ISSUE 2 (2023)
Quantum dots solar cells: A plasmonic nanostructure study to improve light absorption
Authors
Hiraman Ram
Abstract
The field of photovoltaics is much excited by quantum dot solar cells
(QDSCs) because of their tunable bandgaps and unique electrical features, which
enable efficient light harvesting. However, restrictions on light absorption,
especially in the visible spectrum, frequently compromise their effectiveness.
Plasmonic nanostructure integration has emerged as a possible approach to
tackle this difficulty. Plasmonic nanostructures, renowned for their capacity
to control light at the nanoscale, can efficiently increase QDSCs' light
absorption capacity by focusing incident light into the solar cells' active
layer. In order to shed light on the potential for plasmonic nanostructures to
transform solar energy harvesting systems, this review paper examines the
current state of research in this area. QDSC basics, quantum dot material
properties, light absorption efficiency issues, and several plasmonic
nanostructure designs are covered. Furthermore, the significance of
computational models and characterisation methods for comprehending plasmonic
effects is emphasized. Future directions for upgraded QDSCs, as well as their
technological consequences and practical applications, are also explored. The
strategic integration of plasmonic nanostructures into QDSCs offers a
transformative pathway toward achieving higher efficiency, reliability, and
wider applicability in the pursuit of sustainable and efficient solar energy
harvesting by addressing issues with stability, scalability, and
cost-effectiveness.
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Pages:60-64
How to cite this article:
Hiraman Ram "Quantum dots solar cells: A plasmonic nanostructure study to improve light absorption". International Journal of Advanced Scientific Research, Vol 8, Issue 2, 2023, Pages 60-64
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