Materials characterization and the evolution of materials

• Published in: MRS bulletin Vol. 40; no. 12; pp. 1019 - 1034
• Main Authors: Cross, J.O., Opila, R.L., Boyd, I.W., Kaufmann, E.N.
• Format: Journal Article
• Language: English
• Published: New York, USA Cambridge University Press 01.12.2015; Springer International Publishing; Springer Nature B.V; Materials Research Society
• Subjects: Applied and Technical Physics; Balances (scales); Biology; Ceramics; Characterization and Evaluation of Materials; Corrosion tests; Enablers; Energy Materials; Engineering; Evolution; Independent variables; Insulators; Laboratories; Magnetic fields; Materials Engineering; MATERIALS SCIENCE; Measurement methods; Measurement techniques; Microscopy; Nanotechnology; Phase transitions; Radiation; Semiconductors; Universe
• ISSN: 0883-7694; 1938-1425
• DOI: 10.1557/mrs.2015.271

The materials characterization universe is as large and multifaceted as the materials and engineering fields combined. Many methods have evolved over decades, or even centuries, from quite rudimentary tools to extremely sophisticated instruments. Measurement and testing of materials span properties from mechanical, to electrical, to thermal; materials classes from metals, to semiconductors, to insulators, with ceramics, polymers, and composites somewhere in between; scales from atomic through nano-, micro-, meso-, and macroscopic; and times spanning picoseconds to years in practice, to eons in simulation. The technical context of a materials measurement ranges from fundamental science, often with no immediately transparent connection, to future engineering applications, to quite practical “real-world” field tests that can predict performance and—one hopes—prevent component failure. Materials measurement methods have grown out of distinct disciplinary homes: physics, chemistry, metallurgy, and, more recently, biology and environmental science. Drawing from the broad expanse of materials characterization techniques, we offer a perspective on that breadth and cite examples that are illustrative of the crucial role such techniques have played and are playing in the technologies of today.