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

P-N junction01:11

P-N junction

762
A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
762
Voltaic/Galvanic Cells02:47

Voltaic/Galvanic Cells

59.5K
Spontaneous Chemical Reactions
Spontaneous redox reactions occur abundantly in nature. The chemical reaction occurring in a disposable AA battery powering our remote controls is one such example of a spontaneous redox reaction. Another example is the immersion of coiled copper wire into an aqueous silver nitrate solution. The reaction shows a gradual, visually impressive color change from colorless to bright blue and the formation of a grey precipitate on the copper wire. In this experiment,...
59.5K

You might also read

Related Articles

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

Sort by
Same journal

<i>In-situ</i> structural and electrical conductivity characterization of Sr<sub>2</sub> <i>M</i>MoO<sub>6-δ</sub> double perovskite solid oxide fuel cell anode materials.

ACS applied energy materials·2026
Same journal

Hybrid Carbon Nitride/Cobalt Phthalocyanine Nanocomposites for Efficient Photocatalytic Hydrogen Generation.

ACS applied energy materials·2026
Same journal

Calcium Gradient-Doped LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> Cathode for Long Cycle Life Lithium-Ion Batteries.

ACS applied energy materials·2026
Same journal

Tuning the Selectivity of Methanol Decomposition to Syngas Exploiting the Surface Stability of Ni<sub>3</sub>Sn<sub>2</sub> Intermetallic Compounds.

ACS applied energy materials·2026
Same journal

Site-Selective Modification of Lanthanum Oxychloride to Modulate Halide-Ion Conduction.

ACS applied energy materials·2026
Same journal

Elucidating the Structural and Electronic Effects of Ni and Mn Cationic Incorporation on CoOOH for Efficient Benzyl Alcohol Electrooxidation.

ACS applied energy materials·2026

Related Experiment Video

Updated: Oct 21, 2025

Fabrication of Fully Solution Processed Inorganic Nanocrystal Photovoltaic Devices
11:06

Fabrication of Fully Solution Processed Inorganic Nanocrystal Photovoltaic Devices

Published on: July 8, 2016

10.6K

Photovoltages in Polycrystalline Mosaic Solar Cells.

S A Dinca1, E A Schiff1

  • 1Department of Chemistry and Department of Physics, Syracuse University, Syracuse, New York 13244-1130, United States.

ACS Applied Energy Materials
|September 3, 2021
PubMed
Summary

In thin-film solar cells, grain boundary recombination reduces open-circuit voltage. Numerical simulations reveal a recombination shortcut lowers voltage further than analytical models predict.

Area of Science:

  • Materials Science
  • Semiconductor Physics
  • Renewable Energy

Background:

  • Thin-film solar cells often feature crystalline grains with boundaries spanning the device.
  • Recombination of photocarriers at these grain boundaries significantly impacts cell performance.

Purpose of the Study:

  • To numerically model optoelectronic properties of thin-film solar cells with grain boundary recombination.
  • To investigate the impact of grain size and carrier transport on open-circuit voltage.

Main Methods:

  • Utilized semiconductor modeling software (Sesame) for numerical calculations.
  • Focused on idealized n-CdS/p-CdTe solar cells.
  • Analyzed the relationship between open-circuit voltage and the ratio of diffusion constant (D) to grain size squared (θ²).

More Related Videos

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

18.7K
In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
06:49

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

6.4K

Related Experiment Videos

Last Updated: Oct 21, 2025

Fabrication of Fully Solution Processed Inorganic Nanocrystal Photovoltaic Devices
11:06

Fabrication of Fully Solution Processed Inorganic Nanocrystal Photovoltaic Devices

Published on: July 8, 2016

10.6K
Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance
11:38

Influence of Hybrid Perovskite Fabrication Methods on Film Formation, Electronic Structure, and Solar Cell Performance

Published on: February 27, 2017

18.7K
In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation
06:49

In situ Grazing Incidence Small Angle X-ray Scattering on Roll-To-Roll Coating of Organic Solar Cells with Laboratory X-ray Instrumentation

Published on: March 2, 2021

6.4K

Main Results:

  • Open-circuit voltage (V_OC) declines logarithmically with increasing D/θ².
  • Simulated V_OC values were 0.04-0.10 V lower than analytical estimates.
  • Identified a recombination shortcut as the primary cause for the voltage deficit.

Conclusions:

  • Grain boundary recombination significantly impacts thin-film solar cell efficiency.
  • Numerical modeling provides a more accurate assessment of V_OC compared to analytical methods.
  • Recombination shortcuts at grain boundaries are a critical factor to consider in solar cell design.