Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Stabilized Multicolor CsPbBr<sub>3-<i>x</i></sub> I <sub><i>x</i></sub> Nanocrystals via Ca-I Scorpionate Capping for Down-Light Converters.

ACS applied optical materials·2026
Same author

Spiking without Resets: Continuous Integrate-and-Fire Dynamics in Neuronal Circuits.

The journal of physical chemistry letters·2026
Same author

Observation of the transition from capacitive to inductive synaptic behavior.

National science review·2026
Same author

Iontronics of nanofluidic conical pores: learning phenomena using voltage pulses.

Nanoscale·2026
Same author

Synergistic Surface Copassivation of PbS Colloidal Quantum Dot Films for Efficient Inverted Solar Cells.

ACS applied materials & interfaces·2026
Same author

Dynamical Symbiosis of Solar Cell and Memristor.

ACS energy letters·2026

Related Experiment Video

Updated: Jun 8, 2026

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence
12:21

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence

Published on: March 6, 2020

Modeling high-efficiency quantum dot sensitized solar cells.

Victoria González-Pedro1, Xueqing Xu, Iván Mora-Seró

  • 1Photovoltaic and Optoelectronic Devices Group, Departament de Física, Universitat Jaume I, 12071 Castelló, Spain.

ACS Nano
|September 17, 2010
PubMed
Summary

This study enhances quantum dot sensitized solar cells (QDSCs) by optimizing materials and fabrication. Researchers achieved a high power conversion efficiency of 3.84%, overcoming previous limitations.

More Related Videos

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids
13:29

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

Related Experiment Videos

Last Updated: Jun 8, 2026

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence
12:21

Close-Space Sublimation-Deposited Ultra-Thin CdSeTe/CdTe Solar Cells for Enhanced Short-Circuit Current Density and Photoluminescence

Published on: March 6, 2020

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids
13:29

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

Area of Science:

  • Materials Science
  • Renewable Energy
  • Nanotechnology

Background:

  • Quantum dot sensitized solar cells (QDSCs) show increasing interest due to improving energy conversion efficiencies.
  • A comprehensive performance model for QDSCs is currently lacking.
  • Optimizing QD loading and device architecture is crucial for high efficiency.

Purpose of the Study:

  • To compile recent advancements for high-efficiency QDSCs.
  • To model and analyze the performance of QDSCs.
  • To identify key factors limiting further efficiency improvements.

Main Methods:

  • Cadmium selenide (CdSe) quantum dots grown directly on titanium dioxide (TiO2) surfaces via successive ionic layer adsorption and reaction.
  • Analysis of zinc sulfide (ZnS) coatings and cadmium sulfide (CdS) pre-growth.
  • Utilization of polysulfide electrolyte and copper(II) sulfide (Cu2S) counterelectrodes.

Main Results:

  • Achieved incident photon-to-current efficiency peaks of 82% under 1 sun illumination.
  • Obtained a high power conversion efficiency of 3.84% under 1 sun illumination.
  • Demonstrated overcoming of photocurrent limitations common in QDSCs.

Conclusions:

  • The developed QDSC configuration significantly enhances photocurrent and fill factor.
  • Recombination is identified as the primary barrier to further efficiency gains in QDSCs.
  • Further research should focus on mitigating recombination for next-generation QDSCs.