Title :
An integrated CMOS microsystem for NMR applications
Author :
Frounchi, Javad ; Boero, Giovanni ; Furrer, Beat ; Besse, Pierre-Andre ; Popovic, Radivoje S.
Author_Institution :
Swiss Federal Institute of Technology, Lausanne, Switzerland
Abstract :
A monolithic CMOS microsystem for nuclear magnetic resonance applications has been designed and tested. It includes two planar microcoils and a complete readout electronics with a single 3.3 V supply. It measures static fields around 1 T with a field resolution better than 1 ppm/√Hz. The probe can also be used for NMR spectroscopy with a spectral resolution of 15 Hz. The resolution is mainly limited by the silicon magnetic susceptibility.
Conference_Titel :
Solid-State Circuits Conference, 2001. ESSCIRC 2001. Proceedings of the 27th European
Conference_Location :
Villach, Austria