Raj K. Gupta, Alfred G. Redfield
Biochemical and Biophysical Research Communications
A simple magnetometer for use with weakly paramagnetic frozen solutions is described. It uses the same superconducting coil for generating the field and detecting the vibrating magnetization. A nearly translationally invariant sample holder and low frequency vibration of large amplitude are advantageous. In a sample volume of 0.7 ml, 2×10-7 moles of a species having a single g=2, s=1/2 spin produces a signal reproducibly different from that of pure water, when the temperature is varied from 77 to 2 K. © 1972 The American Institute of Physics.
Raj K. Gupta, Alfred G. Redfield
Biochemical and Biophysical Research Communications
Alfred G. Redfield, Warner Fite, et al.
Review of Scientific Instruments
Alfred G. Redfield
Physical Review
Warner Fite II, Alfred G. Redfield
Physical Review Letters