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

Core binding factor β preserves early chondrogenic identity and prevents hypertrophic transition in cartilage organoids formation.

Cell & bioscience·2026
Same author

Construction of a bio-mimetic outer membrane layer via autodisplay of scFv onE. colifor SPR-based amyloid-β detection.

Colloids and surfaces. B, Biointerfaces·2026
Same author

Explanatory model for "becoming a mother" among first-time mothers who experienced high-risk pregnancies.

BMC pregnancy and childbirth·2026
Same author

Factors Associated With Preoperative Radiological Tumor Size Underestimation in Clinical T1-2 Breast Cancer Patients.

The breast journal·2026
Same author

Effects of Expected Progeny Difference and Feeding Systems on Carcass Characteristics in Hanwoo Steers.

Animals : an open access journal from MDPI·2026
Same author

Interphase-Engineering of Fe-Doped α-Mo<b><sub>15</sub></b>Se<b><sub>19</sub></b>/CoSeO<b><sub>3</sub></b> Nanosheet Arrays via In Situ Oxidation-Selenization on Conductive Carbon Fabric for Efficient Bifunctional Water Splitting.

ACS applied materials & interfaces·2026

Related Experiment Video

Updated: Apr 22, 2026

Simultaneous Synthesis of Single-walled Carbon Nanotubes and Graphene in a Magnetically-enhanced Arc Plasma
09:48

Simultaneous Synthesis of Single-walled Carbon Nanotubes and Graphene in a Magnetically-enhanced Arc Plasma

Published on: February 2, 2012

14.6K

Catalyst and doping methods for arc graphene.

Hyunjin Cho1, InSeoup Oh, JungHo Kang

  • 1Soft Innovative Materials Research Center, Institute of Advanced Composite Materials, Korea Institute of Science and Technology, Chudong-ro 92, Bongdong-eup, Wanju-gun, Jeollabuk-do, 565-905, Korea.

Nanotechnology
|October 17, 2014
PubMed
Summary

Researchers synthesized nitrogen-doped graphene using arc discharge, optimizing it with bismuth(III) oxide (Bi2O3) catalyst. This method enhances electrical conductivity and enables graphene thin film fabrication for applications like supercapacitors.

More Related Videos

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

14.7K
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

17.5K

Related Experiment Videos

Last Updated: Apr 22, 2026

Simultaneous Synthesis of Single-walled Carbon Nanotubes and Graphene in a Magnetically-enhanced Arc Plasma
09:48

Simultaneous Synthesis of Single-walled Carbon Nanotubes and Graphene in a Magnetically-enhanced Arc Plasma

Published on: February 2, 2012

14.6K
Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities
11:42

Fabrication of Gate-tunable Graphene Devices for Scanning Tunneling Microscopy Studies with Coulomb Impurities

Published on: July 24, 2015

14.7K
Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction
10:57

Synthesis and Performance Characterizations of Transition Metal Single Atom Catalyst for Electrochemical CO2 Reduction

Published on: April 10, 2018

17.5K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Electrochemistry

Background:

  • Graphene synthesis presents challenges in scalability and defect control.
  • Nitrogen doping is a key strategy to enhance graphene's electrical properties.
  • Optimizing synthesis methods is crucial for practical applications.

Purpose of the Study:

  • To achieve scalable synthesis of nitrogen-doped graphene via arc discharge.
  • To investigate the effect of metal catalysts on reducing defects.
  • To develop a method for fabricating graphene thin films and explore supercapacitor applications.

Main Methods:

  • Arc discharge method for graphene synthesis.
  • Screening of various metal catalysts, with a focus on bismuth(III) oxide (Bi2O3).
  • Step-wise fabrication technique involving dispersion, separation, and filtering for thin films.

Main Results:

  • Successful synthesis of nitrogen-doped graphene on a gram scale.
  • Bismuth(III) oxide (Bi2O3) identified as the most effective catalyst for defect reduction.
  • Increased electrical conductivity observed with dopant addition, tunable by concentration.
  • Developed a viable technique for graphene thin film fabrication.

Conclusions:

  • The arc discharge method, optimized with Bi2O3, provides an effective route for scalable nitrogen-doped graphene synthesis.
  • Enhanced electrical conductivity and tunable doping levels are achieved.
  • The synthesized graphene shows promise for supercapacitor applications due to its properties.