Miniaturization of ESR devices is crucial for several reasons. Firstly, smaller ESR devices can be integrated into portable and handheld systems, making them more accessible for field studies and on-site diagnostics. Secondly, miniaturization can lead to increased sensitivity and resolution, enabling the study of smaller samples or traces of substances in complex matrices. Lastly, it supports the development of advanced lab-on-a-chip technologies, which can revolutionize fields like medical diagnostics, environmental monitoring, and materials science.
