Electron spin resonance spectroscopy

Description

An analytical technique that uses a strong magnetic field to examine the spin states of unpaired electrons. Electron spin resonance (ESR) spectroscopy has been used to compare marbles and quarries based on their manganese and iron content. It is one of the Radiometric dating methods.

Synonyms and Related Terms

ESR; electron paramagnetic resonance; EPR; resonance paramagnétique electronique (Fr.)

Sources Checked for Data in Record

• Theodore J. Reinhart, 'Glossary of Terms', Engineered Plastics, ASM International, 1988

• Art and Architecture Thesaurus Online, http://www.getty.edu/research/tools/vocabulary/aat/, J. Paul Getty Trust, Los Angeles, 2000

• Janet Burnett Grossman, Looking at Greek and Roman Sculpture in Stone, J. Paul Getty Trust, Los Angeles, 2003