Quantum dot optoelectronic devices: lasers, photodetectors and solar cells
Nanometre-scale semiconductor devices have been envisioned as next-generation
technologies with high integration and functionality. Quantum dots, or the so-called'artificial …
technologies with high integration and functionality. Quantum dots, or the so-called'artificial …
Quantum-sized nanomaterials for solar cell applications
To date, the development of clean and sustainable energy sources has been a central focal
point of research, supporting the worldwide rising demand for energy along with associated …
point of research, supporting the worldwide rising demand for energy along with associated …
High irradiance performance of metal halide perovskites for concentrator photovoltaics
Traditionally, III–V multi-junction cells have been used in concentrator photovoltaic (CPV)
applications, which deliver extremely high efficiencies but have failed to compete with 'flat …
applications, which deliver extremely high efficiencies but have failed to compete with 'flat …
Quantum engineering of InAs/GaAs quantum dot based intermediate band solar cells
The efficiency of a solar cell can be substantially increased by opening new energy gaps
within the semiconductor band gap. This creates additional optical absorption pathways …
within the semiconductor band gap. This creates additional optical absorption pathways …
[PDF][PDF] Research into effect of electrochemical etching conditions on the morphology of porous gallium arsenide
Усовершенствован способ фор-мирования пористого арсенида галлия в растворе
соляной кисло-ты. Исследованы основные зако-номерности формирования пори-стых …
соляной кисло-ты. Исследованы основные зако-номерности формирования пори-стых …
Enhanced luminescence and optical performance through strain minimization in self-assembled InAs QDs using dual quaternary-ternary/ternary-quaternary cap**
Theoretical simulations are necessary to scientifically progress, envisage and gain the first
hand knowledge of the properties of semiconductor quantum dot (QD) structure. The impact …
hand knowledge of the properties of semiconductor quantum dot (QD) structure. The impact …
[HTML][HTML] Multi-stacked InAs/GaAs quantum dots grown with different growth modes for quantum dot solar cells
Y Kim, KY Ban, CB Honsberg - Applied Physics Letters, 2015 - pubs.aip.org
We have studied the material properties and device performance of InAs/GaAs quantum dot
solar cells (QDSCs) made using three different QD growth modes: Stranski-Krastanov (SK) …
solar cells (QDSCs) made using three different QD growth modes: Stranski-Krastanov (SK) …
Fabrication and characterization of InAs/InGaAs sub-monolayer quantum dot solar cell with dot-in-a-well structure
To improve the efficiency of InAs quantum dot solar cells (QDSCs), we propose a QDSC
structure with sub-monolayer (SML) QDs. The optical and electrical properties of Stranski …
structure with sub-monolayer (SML) QDs. The optical and electrical properties of Stranski …
Thin GaAsSb cap** layers for improved performance of InAs/GaAs quantum dot solar cells
This work reports on the benefits from using thin GaAsSb cap** layers (CLs) on InAs/GaAs
quantum dot (QD) solar cells. The application of such CLs allows the tunability of the QD …
quantum dot (QD) solar cells. The application of such CLs allows the tunability of the QD …
Optimization of dot layer periodicity through analysis of strain and electronic profile in vertically stacked InAs/GaAs Quantum dot heterostructure
Constraints of the single layer quantum dot (QD) led to the investigation of alternative
heterostructures for the next generation high performance optoelectronic devices. In this …
heterostructures for the next generation high performance optoelectronic devices. In this …