A New Probe Head Design for the Weak Field Double Resonance Spectrometer

Authors : A Oral SALMAN, M Maral SÜNNETÇİOĞLU

Pages : 815-824

View : 17 | Download : 7

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In order to observe low field s EPR spectra of free radicals a new probe head was designed to work at 1.53 mT. As a double resonance spectrometer, at 1.53 mT the probe head includes both NMR and EPR rf coils. To induce the s transitions EPR rf coil must produce an rf field parallel to the main static field. Various coil designs were examined for this aim and the best results was obtained with a solenoid NMR coil and saddle shaped single turn EPR coil design combination.
Keywords : Turk J Phys, 22, 1998, 815 824 Turk J Phys, vol 22, iss 8