unilateral nmr sensor with microscopic resolution in depth

摘要

A unilateral magnetic resonance sensor for scanning depth profiles with microscopic resolution, including: four permanent magnets separated by two rectangular spaces for generating a static magnetic field. A high-frequency coil positioned over the magnetic surface, which determine the maximum depth within the sample is defined and the nmr signal is generated and detected. A resonant circuit for the rf coil with input / output terminal.