Optoelectronic properties of semiconductor quantum dot solids for photovoltaic applications

AA Chistyakov, MA Zvaigzne… - The Journal of …, 2017 - ACS Publications
Quantum dot (QD) solids represent a new type of condensed matter drawing high
fundamental and applied interest. Quantum confinement in individual QDs, combined with …

New shielding covers based on transparent polyimide/ferrous sulfide composites that reduce optical losses in solar cells

AI Barzic, RM Albu, I Stoica, C Hulubei - Composites Science and …, 2022 - Elsevier
The protective cover glass is an essential element of solar cells in superstrate configuration,
determining their efficiency by means of its lightweight, flexibility, optical, morphological and …

Graphene− quantum dot hybrid nanostructures with controlled optical and photoelectric properties for solar cell applications

PM Sokolov, MA Zvaigzne, VA Krivenkov… - Russian Chemical …, 2019 - iopscience.iop.org
State-of-the-art research related to increasing the efficiency and reducing the cost of solar
energy converters is analyzed. An approach to solving these issues is to introduce graphene …

Antagonistic effects in structural design of sulfur-based polyimides as shielding layers for solar cells

C Hulubei, RM Albu, G Lisa, A Nicolescu… - Solar Energy Materials …, 2019 - Elsevier
A series of polyimides (PIs) was synthesized from 4, 4′-diaminodiphenyl sulfide and
various aromatic or aliphatic dianhydrides to obtain shielding layers for solar cells. Structural …

Application of CdSe/ZnS/CdS/ZnS core–multishell quantum dots to modern OLED technology

S Dayneko, D Lypenko, P Linkov, N Sannikova… - Materials Today …, 2016 - Elsevier
Semiconductor quantum dots (QDs) obtained by means of colloidal synthesis are widely
used in fabrication of organic light-emitting devices (OLEDs). We have fabricated QD …

Polyimide layers with high refractivity and surface wettability adapted for lowering optical losses in solar cells

AI Barzic, RM Albu, C Hulubei, SF Mahmoud… - Polymers, 2022 - mdpi.com
The performance of photovoltaics with superstrate configuration is limited by the rigidity and
low refractivity of a classical glass cover. In this work, two polyimides (PIs) and two …

A New Texturing Approach of a Polyimide Shielding Cover for Enhanced Light Propagation in Photovoltaic Devices

I Stoica, RM Albu, C Hulubei, DG Astanei, R Burlica… - Nanomaterials, 2022 - mdpi.com
The efficiency of photovoltaics (PVs) is related to cover material properties and light
management in upper layers of the device. This article investigates new polyimide (PI) …

Synthesis, characterization, and optical properties of organic–inorganic hybrid layered materials: a solvent-free ligand-controlled dimensionality approach based on …

A González Guillén, M Oszajca… - Crystal Growth & …, 2018 - ACS Publications
A new family of organic–inorganic hybrid layered materials based on cadmium and zinc
sulfates was synthesized using 1, 2-phenylenediamine (OPD), 1, 3-phenylenediamine …

[HTML][HTML] The influence of phthalocyanine aggregation in complexes with CdSe/ZnS quantum dots on the photophysical properties of the complexes

IV Martynenko, AO Orlova, VG Maslov… - Beilstein journal of …, 2016 - beilstein-journals.org
The formation of nonluminescent aggregates of aluminium sulfonated phthalocyanine in
complexes with CdSe/ZnS quantum dots causes a decrease of the intracomplex energy …

Photoconductivity of composites based on CdSe quantum dots and low-band-gap polymers

S Dayneko, P Linkov, I Martynov, A Tameev… - Physica E: Low …, 2016 - Elsevier
Photoconductivity of thin layers prepared by spin coating of blends of CdSe quantum dots
(QDs) and a low-band-gap polymer PCDTBT or PTB7 has been studied. It has been found …