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Confirmation of McMillan's Concept of Discommensurations in 2H-Tantalum Diselenide

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Title: Confirmation of McMillan's Concept of Discommensurations in 2H-Tantalum Diselenide
Author(s): Suits, Bryan H.
Doctoral Committee Chair(s): Slichter, Charles P.
Department / Program: Physics
Discipline: Physics
Degree: Ph.D.
Genre: Dissertation
Subject(s): Nuclear magnetic resonance (NMR) Charge Density Wave (CDW) solid state physics
Abstract: We have studied the 77Se nuclear magnetic resonance spectra in a single crystal sample of 2H-TaSe2 to study the charge density wave (CDW) in this compound and to test a concept put forth by McMillan. We compare the temperature dependence of the NMR lineshape obtained by Couturie from 4.2 K to 130 K with a lineshape theory which encompasses McMillan's theory as well as the theory which preceded McMillan's. We have utilized precision electrical resistance measurements which, when compared to the recent x-ray diffraction results of Fleming, Moncton, McWhan and DiSalvo, provide us with an independent measure of the CDW properties. Our results confirm McMillan's hypothesis.
Issue Date: 1981
Genre: Dissertation / Thesis
Type: Text
Language: English
URI: http://hdl.handle.net/2142/25239
Other Identifier(s): 537453
Rights Information: © 1981 Bryan H. Suits
Date Available in IDEALS: 2011-06-02
 

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