Periodic nanostructures: preparation, properties and applications

H Yin, K ** growth rate
N Ruiz, D Fernandez, E Luna, L Stanojević, T Ben… - Nanomaterials, 2022 - mdpi.com
The use of thin AlA cap** layers (CLs) on InAs quantum dots (QDs) has recently received
considerable attention due to improved photovoltaic performance in QD solar cells …

Bound-to-continuum intraband transition properties in InAs/GaAs quantum dot superlattice solar cells

Y Harada, S Asahi, T Kita - Applied Physics Express, 2019 - iopscience.iop.org
We studied the interband and intraband excitation densities and the polarization dependent
photocurrent in InAs/GaAs quantum dot superlattice (QDSL) solar cells with a built-in electric …

Two-step photocurrent generation enhanced by the fundamental-state miniband formation in intermediate-band solar cells using a highly homogeneous InAs/GaAs …

K Hirao, S Asahi, T Kaizu, T Kita - Applied Physics Express, 2017 - iopscience.iop.org
We studied intermediate-band solar cells (IBSCs) incorporating highly homogeneous
InAs/GaAs quantum dot superlattices (QDSLs). The extra photocurrent generated by two …

Observation of infrared absorption of InAs quantum dot structures in AlGaAs matrix toward high-efficiency solar cells

H Yoshikawa, K Watanabe, T Kotani… - Japanese Journal of …, 2018 - iopscience.iop.org
In accordance with the detailed balance limit model of single-intermediate-band solar cells
(IBSCs), the optimum matrix bandgap and IB–conduction band (CB) energy gap are∼ 1.9 …

[PDF][PDF] Photoluminescence and Photoconductive Dynamics of InAs/InAsSb In-Plane Ultrahigh-Density Quantum Dots

SIMJUI OON - uec.repo.nii.ac.jp
Quantum dots (QDs) hold significant promise in optoelectronics and photovoltaics due to
their size-tunable bandgap ability, leading to variations in optical absorption and emission …

[PDF][PDF] Tailoring of AlAs/InAs/GaAs QDs Nanostructures via Cap** Growth Rate. Nanomaterials 2022, 12, 2504

N Ruiz, D Fernandez, E Luna, L Stanojevic, T Ben… - 2022 - pdfs.semanticscholar.org
The use of thin AlA cap** layers (CLs) on InAs quantum dots (QDs) has recently received
considerable attention due to improved photovoltaic performance in QD solar cells …