Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

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

Tunable Superconductivity at the Surface of Single-Crystal Ferroelectric Laser-Irradiated Lithium Tantalites.

ACS applied materials & interfaces·2025

Same author

Realizing Long Magnon Diffusion in Organic-Inorganic Hybrid Perovskite Film by the Universal Isotope Effect.

Nano letters·2024

Same author

Novel 2DEG System at the HfO<sub>2</sub>/STO Interface.

ACS applied materials & interfaces·2024

Same author

A Multistate Non-Volatile Photoelectronic Memory Device Based on Ferroelectric Tunnel Junction with Modulable Visible Light Photoresponse.

ACS applied materials & interfaces·2024

Same author

Electrical transport behavior of the oxygen vacancies-rich LaAlO<sub>3</sub>/SrTiO<sub>3</sub>heterogeneous interface at high temperature.

Journal of physics. Condensed matter : an Institute of Physics journal·2023

Same author

Enhanced Rashba Spin Orbit Coupling and Magnetic Behavior at Oxide Heterointerfaces by Optical Gating.

The journal of physical chemistry letters·2023

Same journal

Corrigendum: Shells of charge: a density functional theory for charged hard spheres (2016<i>J. Phys. Condens. Matter</i><b>28</b>244006).

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Same journal

Nuclear spin coherence properties of<sup>151</sup>Eu<sup>3+</sup>and<sup>153</sup>Eu<sup>3+</sup>in a Y<sub>2</sub>O<sub>3</sub>transparent ceramic.

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Same journal

Corrigendum: The Hubbard dimer: a density functional case study of a many-body problem (2015<i>J. Phys.: Condens. Matter</i><b>27</b>393001).

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Same journal

Antibonding-induced counterintuitive thermal transport behavior: A first-principles study of quaternary compounds BaCdXF(X=As,P,Sb).

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Same journal

Topological properties of curved spacetime extended Su-Schrieffer-Heeger model.

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Same journal

Influence of lattice expansion on Cr ferromagnetism in Ce<sub>(1-x)</sub>La<sub>(x)</sub>CrGe<sub>3</sub>compounds revealed by atomic-scale measurements.

Journal of physics. Condensed matter : an Institute of Physics journal·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Nov 16, 2025

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Published on: June 9, 2023

Controlling transport properties at LaFeO₃/SrTiO₃interfaces by defect engineering.

Mehwish Khalid Butt¹, Hafiz Muhammad Zeeshan¹, Yang Zhao¹

¹Shaanxi Key Laboratory of Condensed Matter Structures and Properties and MOE Key Laboratory of Materials Physics and Chemistry, School of Physical Science and Technology, Northwestern Polytechnical University, Xi'an 710072, People's Republic of China.

Journal of Physics. Condensed Matter : an Institute of Physics Journal

|February 26, 2021

Summary

This summary is machine-generated.

Researchers developed new conductive oxide interfaces using pulsed laser deposition. These interfaces exhibit unique electronic properties and persistent photoconductivity, paving the way for advanced optoelectronic devices.

Keywords:

LaFeO3/SrTiO3 heterointerfaces conductive interface persistent photoconductivity pulsed laser deposition

More Related Videos

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

Writing and Low-Temperature Characterization of Oxide Nanostructures

Writing and Low-Temperature Characterization of Oxide Nanostructures

Published on: July 18, 2014

Related Experiment Videos

Last Updated: Nov 16, 2025

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Tuning Oxide Properties by Oxygen Vacancy Control During Growth and Annealing

Published on: June 9, 2023

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

Writing and Low-Temperature Characterization of Oxide Nanostructures

Writing and Low-Temperature Characterization of Oxide Nanostructures

Published on: July 18, 2014

Area of Science:

Materials Science
Condensed Matter Physics
Solid State Chemistry

Background:

Conductive oxide interfaces are crucial for advanced electronic applications.
Controlling defects at the LaFeO3/SrTiO3 interface is key to understanding its properties.

Purpose of the Study:

To report the first formation of conductive LaFeO3/SrTiO3 interfaces.
To investigate the role of SrTiO3 substrate defects in interface conductivity.
To explore the optoelectronic properties of these novel interfaces.

Main Methods:

Pulsed laser deposition (PLD) was employed to grow LaFeO3 films on SrTiO3 substrates.
Defect engineering of the SrTiO3 surface was utilized to control interface properties.
Electrical transport measurements at varying temperatures and light irradiation were performed.

Main Results:

Conductive LaFeO3/SrTiO3 interfaces were successfully formed by controlling SrTiO3 defects.
Interfaces grown on SrTiO3 substrates without terraces exhibited a two-dimensional electron gas (2DEG).
A low-temperature resistance upturn, diminished by light, and persistent photoconductivity were observed, with a large relative resistance change of ~185.8% at 20 K.

Conclusions:

Defect control at oxide interfaces is a viable strategy for tuning electronic properties.
The observed persistent photoconductivity highlights the potential for optoelectronic applications.
These findings offer fundamental insights for designing complex-oxide based devices.