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Updated: May 16, 2026

Characterization of Ultra-fine Grained and Nanocrystalline Materials Using Transmission Kikuchi Diffraction
Published on: April 1, 2017
Transmission electron microscope as an ultimate tool for nanomaterial property studies
Naoyuki Kawamoto1, Dai-Ming Tang, Xianlong Wei
1International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba, Ibaraki, Japan. kawamoto.naoyuki@nims.go.jp
This review introduces the NanoLaboratory, a novel application of high-resolution transmission electron microscopy (HRTEM) for in situ nanomaterial studies. It showcases advanced research on nanotubes, graphene, and nanowires, including their electrical and mechanical properties.
Area of Science:
- Materials Science
- Nanotechnology
- Physics
Background:
- High-resolution transmission electron microscopy (HRTEM) is a powerful tool for nanoscale characterization.
- Studying nanomaterial properties in situ requires specialized experimental setups.
- Existing methods may limit the scope of dynamic property investigations.
Purpose of the Study:
- To present a novel application of HRTEM for in situ nanomaterial property studies.
- To highlight the capabilities of the developed NanoLaboratory.
- To showcase recent advancements in nanotube, graphene, and nanowire research.
Main Methods:
- Development of a 'NanoLaboratory' within the pole piece of an HRTEM.
- In situ characterization of electrical, mechanical, and electromechanical properties of nanomaterials.
- Modeling of real-time technological processes, such as Li-ion battery performance.
Main Results:
- Demonstration of advanced research trends in nanotubes, graphene, and nanowires.
- Illustration of unique possibilities for modeling dynamic processes within HRTEM.
- Highlighting the capabilities for in situ investigation of nanomaterial properties.
Conclusions:
- The NanoLaboratory offers a unique platform for advanced in situ TEM studies.
- This approach enables comprehensive analysis of nanomaterial properties and device performance.
- The methodology facilitates the study of complex phenomena in nanomaterials and nanodevices.
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