 Pulsed electron paramagnetic resonance

Pulsed electron paramagnetic resonance (EPR), also known as pulse EPR or electron spin resonance (ESR), is a powerful spectroscopic technique used to study materials and molecules that contain unpaired electrons, such as free radicals or transition metal complexes. The technique is particularly effective in providing detailed information about the electronic environments of these unpaired electrons. ### Key Concepts of Pulsed EPR 1.