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Multilayered materials: a palette for the materials artist
Stephen J Lloyd1, Jon M Molina-Aldareguia
1Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge CB2 3QZ, UK.
Summary
Multilayered materials exhibit novel properties not present in their bulk components. Transmission electron microscopy is crucial for understanding these structure-property relationships in advanced materials.
Area of Science:
- Materials Science
- Nanotechnology
- Physics
Background:
- Understanding material behavior allows for the design of specific properties.
- Multilayered materials offer a platform for emergent properties beyond constituent bulk characteristics.
Purpose of the Study:
- To highlight the significance of transmission electron microscopy in characterizing nanoscale multilayers.
- To explore technologically relevant multilayer systems, including nitride hard coatings and magnetic metal multilayers.
Main Methods:
- Characterization of atomic and electronic structure using transmission electron microscopy.
- Analysis of structure-property relationships in nanoscale multilayer systems.
Main Results:
- Emergence of novel properties in multilayered materials not found in bulk constituents.
- Identification of useful properties in nitride multilayer hard coatings and magnetic metal multilayers.
Conclusions:
- Multilayered materials are key to developing advanced functionalities.
- Further research into transmission electron microscopy and material design is needed to fully harness the potential of novel multilayered materials.