Accession Number : AD0655452
Title : MICROWAVE MEASUREMENTS OF THE SURFACE IMPEDANCE OF SUPERCONDUCTING TIN AND LEAD.
Descriptive Note : Technical rept.,
Corporate Author : STANFORD UNIV CALIF HIGH ENERGY PHYSICS LAB
Personal Author(s) : Turneaure,John P.
Report Date : MAY 1967
Pagination or Media Count : 84
Abstract : In this dissertation, the results of two different experiments are reported. In the first experiment, temperature dependent measurements were made of the surface impedance of superconducting tin and lead at 2.85 and 11.2 GHz; these surface impedance measurements were compared with the Mattis and Bardeen theoretical result, including a finite electron-pair coherence length and a finite electron mean free path. In the second experiment, temperature dependent measurements were made of the ac critical magnetic field of superconducting tin at 2.85 GHz; these ac critical magnetic field measurements were compared with dc critical magnetic field measurements. These two experiments stemmed from the program at Stanford University to develop a superconducting linear accelerator. (Author)
Descriptors : (*SURFACE PROPERTIES, SUPERCONDUCTORS), (*ELECTRICAL IMPEDANCE, SUPERCONDUCTORS), THESES, MICROWAVES, TEMPERATURE, MEASUREMENT, TIN, LEAD(METAL), BAND THEORY OF SOLIDS, CRYOGENICS
Subject Categories : Electricity and Magnetism
Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE