2007-05-092007-05-091964CARROLL, KEITH JAMES. "A COMPARATIVE STUDY OF FLUX TRAPPING IN SUPERCONDUCTING TIN, LEAD AND NIOBIUM CRYSTAL SPHERES." (1964) Diss., Rice University. <a href="https://hdl.handle.net/1911/14153">https://hdl.handle.net/1911/14153</a>.https://hdl.handle.net/1911/14153application/pdfengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.PhysicsThesisThesis Phys. 1964 Carroll