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Title: An experimental study of spin interactions at very low temperatures
Author: Exell, R. H. B.
Awarding Body: University of Oxford
Current Institution: University of Oxford
Date of Award: 1962
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This thesis is divided into three parts. Part One contains a description of a method for measuring the magnetization entropy of a paramagnetic salt near 1°K, and a study of the low temperature thermal and magnetic properties of ferric methylammonium alum. Part Two contains an account of heat capacity measurements below 1°K made to examine the hyperfine coupling in ferromagnetic materials. Results are given for a range of iron-cobalt alloys, and for uranium hydride. Part Three contains an account of low temperature heat capacity measurements for titanium-iron, and for mixed zinc-manganese fluoride crystals.
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available