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Related Experiment Video

Updated: Jan 31, 2026

Residue-Free Fabrication of van der Waals Heterostructures of Two-Dimensional Materials

Residue-Free Fabrication of van der Waals Heterostructures of Two-Dimensional Materials

Published on: July 18, 2025

Synergetic Behavior in 2D Layered Material/Complex Oxide Heterostructures.

Kyeong Tae Kang¹, Jeongmin Park², Dongseok Suh²

¹Department of Physics, Sungkyunkwan University, Suwon, 16419, Korea.

Advanced Materials (Deerfield Beach, Fla.)

|December 28, 2018

Summary

Combining 2D layered materials (2DLMs) with transition metal oxides (TMOs) creates novel heterostructures. These advanced materials exhibit unique physical phenomena and offer potential for next-generation optoelectronics.

Keywords:

2D layered materials SrTiO3 graphene heterostructures quantum Hall conductance transition metal oxides

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Published on: November 28, 2017

Area of Science:

Condensed Matter Physics
Materials Science
Nanotechnology
Solid State Chemistry

Background:

Individual 2D layered materials (2DLMs) and complex transition metal oxides (TMOs) possess distinct properties.
Combining these materials into heterostructures unlocks emergent phenomena not observed in isolation.
Existing research highlights systems like graphene/SrTiO3 and MoS2/SrTiO3 heterostructures.

Purpose of the Study:

To review the diverse physical and chemical phenomena arising from 2DLM/TMO heterostructures.
To explore the potential of these heterostructures in condensed matter physics and materials science.
To assess the technological relevance of 2DLM/TMO heterostructures for optoelectronic devices.

Main Methods:

Review of existing literature on 2DLM/TMO heterostructures.
Analysis of reported physical and chemical phenomena in various heterostructure systems.
Identification of key properties such as voltage scaling, charge coupling, and superconductivity enhancement.

Main Results:

Observed phenomena include voltage scaling in field-effect transistors, interface charge coupling, and enhanced superconductivity.
Specific examples include graphene/SrTiO3, MoS2/SrTiO3, and FeSe/SrTiO3 heterostructures.
Novel functionalities like quantum conductance probing and memory effects based on charge traps are reported.

Conclusions:

2DLM/TMO heterostructures represent a new platform for exploring condensed matter physics and materials science.
The synergistic combination of 2DLMs and TMOs leads to unique and tunable properties.
These heterostructures hold significant promise for the development of next-generation optoelectronic devices.