Related Experiment Video
Updated: Dec 9, 2025

Probe Type II Band Alignment in One-Dimensional Van Der Waals Heterostructures Using First-Principles Calculations
Published on: October 12, 2019
Quantum Materials Exploration by Sequential Screening Technique of Heteroatomicity.
Takamasa Tsukamoto1,2, Akiyoshi Kuzume2, Masanari Nagasaka3
1Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan.
Researchers developed a new screening technique for subnanoparticles (SNPs) using atom-hybridization method (AHM). They discovered a unique indium species in indium-tin SNPs that enables durable luminescence, advancing quantum materials development.
Area of Science:
- Materials Science
- Nanotechnology
- Quantum Physics
Background:
- Subnanoparticles (SNPs) possess unique quantum-scale properties.
- Precise synthesis of SNPs with controlled atomicity and composition remains challenging.
- Atom-hybridization method (AHM) offers atomic-level control using macromolecular templates.
Purpose of the Study:
- To establish a novel screening technique for functional SNPs.
- To explore the indium-tin binary system with sequential compositions.
- To identify functional subnanomaterials for quantum applications.
Main Methods:
- Utilized the latest atom-hybridization method (AHM).
- Employed a new screening technique focused on sequential compositions.
- Investigated the simple indium-tin binary system.
Main Results:
- Identified a thermodynamically unstable indium species at a specific composition.
- Achieved a durable luminescent function in the synthesized SNPs.
- Demonstrated the feasibility of functional SNP creation.
Conclusions:
- The developed screening technique enables the discovery of functional SNPs.
- Unstable indium species in SNPs are key to luminescence.
- This work contributes to the emerging field of quantum materials.
Related Concept Videos
2D NMR: Overview of Heteronuclear Correlation Techniques
Quantum Numbers

