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Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
Published on: August 2, 2019
Tailoring Superlattice Dimensions: A Pathway to Emergent Quantum Functional Devices
Jing-Yang Zhang1, Ze-Ning Guo1, Bing Wang1
1State Key Laboratory of Materials Low-Carbon Recycling, Beijing Key Lab of Microstructure and Properties of Advanced Materials, & College of Material Science and Engineering, Beijing University of Technology, Beijing, 100124, China.
Superlattices (SLs) offer precise control over atomic structure, enabling novel quantum functional devices. This review explores SL synthesis, applications, and future directions, highlighting their potential to overcome natural material limitations.
Area of Science:
- Materials Science
- Condensed Matter Physics
- Quantum Engineering
Background:
- Natural materials limit materials engineering evolution.
- Superlattices (SLs) provide tunable dimensions (0D-3D) for atomic-scale control.
- SLs integrate diverse material properties and enable unconventional atomic arrangements.
Purpose of the Study:
- To systematically review recent advancements in superlattice research.
- To analyze synthesis methods, fabrication techniques, and application domains.
- To provide insights for developing next-generation SL-based quantum functional devices.
Main Methods:
- Physical and chemical synthesis approaches for various dimensionalities.
- Comparative analysis of fabrication techniques and application domains.
- Critical evaluation of SL advantages and limitations across dimensions.
Main Results:
- SLs enable precise control over periodicity and interfacial interactions.
- Engineered structures achieve unconventional atomic arrangements for new capabilities.
- Emerging applications include optical modulation, bandgap engineering, photoelectronic conversion, and magnetic property transitions.
Conclusions:
- Superlattices revolutionize materials engineering by overcoming natural limitations.
- Future directions involve integrating machine learning and in situ characterization for innovative solutions.
- SLs are pivotal for developing advanced quantum functional devices.
