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

Detecting and understanding the dynamics of blood coagulation on a material's surface: An optical reflectance approach.

The Review of scientific instruments·2026
Same author

Efficient composite partnering of crab shell-derived chitosan with tin oxide for anticancer and other biomedical applications.

International journal of biological macromolecules·2025
Same author

Photoassisted Enhancement of Capacitance in the rGO-g-C<sub>3</sub>N<sub>4</sub>-ZnCo<sub>2</sub>O<sub>4</sub> Heterojunction-Based Supercapacitor.

ACS omega·2025
Same author

Cost-effective synthesis of zinc oxide/crab shell-derived chitosan nanocomposite: Insights into its biomedical applications.

International journal of biological macromolecules·2024
Same author

Fe<sub>2</sub>O<sub>3</sub> Nanoflakes - WS<sub>2</sub> Nanosheets Heterojunctions for Multi-Fold Enhancement in Photoelectrochemical Solar Energy Conversion.

Small (Weinheim an der Bergstrasse, Germany)·2024
Same author

Localized thermal spike driven morphology and electronic structure transformation in swift heavy ion irradiated TiO<sub>2</sub> nanorods.

Nanoscale advances·2022

Related Experiment Video

Updated: Aug 28, 2025

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology
09:20

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology

Published on: December 7, 2015

7.8K

Morphology dependent electrical conduction and breakdown in single TiO2 nanotubes.

Sourav Kumar Kajli1, Debdutta Ray2, Somnath C Roy1

  • 1Department of Physics, Indian Institute of Technology Madras Chennai Tamilnadu 600036 India somnath@iitm.ac.in.

Nanoscale Advances
|September 22, 2022
PubMed
Summary

This study compares charge transport in single Titanium Dioxide (TiO2) nanotubes grown using different electrolytes. Results reveal distinct electrical conduction mechanisms and breakdown models, crucial for nanodevice design.

More Related Videos

In Situ Time-dependent Dielectric Breakdown in the Transmission Electron Microscope: A Possibility to Understand the Failure Mechanism in Microelectronic Devices
09:26

In Situ Time-dependent Dielectric Breakdown in the Transmission Electron Microscope: A Possibility to Understand the Failure Mechanism in Microelectronic Devices

Published on: June 26, 2015

8.8K
Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing
06:44

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Published on: June 9, 2023

3.3K

Related Experiment Videos

Last Updated: Aug 28, 2025

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology
09:20

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology

Published on: December 7, 2015

7.8K
In Situ Time-dependent Dielectric Breakdown in the Transmission Electron Microscope: A Possibility to Understand the Failure Mechanism in Microelectronic Devices
09:26

In Situ Time-dependent Dielectric Breakdown in the Transmission Electron Microscope: A Possibility to Understand the Failure Mechanism in Microelectronic Devices

Published on: June 26, 2015

8.8K
Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing
06:44

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Published on: June 9, 2023

3.3K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Solid State Physics

Background:

  • Single nanostructure electrical properties are key for understanding 1D materials and nanostructure arrays.
  • Titanium Dioxide (TiO2) nanostructures, particularly nanotubes, are of significant research interest for various applications.
  • Electrolyte choice critically influences nanostructure morphology and subsequent charge transport behavior.

Purpose of the Study:

  • To comparatively study charge transport in single TiO2 nanotubes grown using ethylene glycol (EG) and dimethyl sulphoxide (DMSO) electrolytes.
  • To investigate electric field-dependent and temperature-dependent electrical conduction mechanisms.
  • To analyze electrical breakdown phenomena in TiO2 nanotubes.

Main Methods:

  • Electrochemical anodization to grow TiO2 nanotubes.
  • Photolithography for assembling individual nanotubes into nanodevices.
  • Electrical characterization including field-dependent and temperature-dependent measurements (110 K-410 K).

Main Results:

  • Schottky emission at low fields and Poole-Frenkel emission at high fields were observed.
  • Two distinct thermal activation processes govern conduction: shallow impurities (< 230 K) and deep donors (> 230 K).
  • EG-based nanotubes exhibited higher activation energies than DMSO-based ones due to double-wall morphology; three breakdown models (A, B, C) were identified.

Conclusions:

  • The study provides insights into charge transport limits in individual and bundled TiO2 nanotubes.
  • Understanding conduction mechanisms and breakdown is vital for designing TiO2-based nanodevices.
  • Electrolyte-induced morphological differences significantly impact nanotube electrical properties.