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oai:www.ideals.illinois.edu:2142/77340 2023-07-11 col_2142_5131 col_2142_8859 com_2142_5130 com_2142_8858 com_2142_234

Suits, Bryan H. 2015-05-13T15:41:31Z 2015-05-13T15:41:31Z 10000-01-01 1981 1981 We have studied the ('77)Se nuclear magnetic resonance spectra in a single crystal sample of 2H-TaSe(,2) 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. Made available in DSpace on 2015-05-13T15:41:31Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 8203606.PDF: 2038567 bytes, checksum: cf4601800f281b825c1d99e2c32b1239 (MD5) Previous issue date: 1981 Embargo set by: Seth Robbins for item 78551 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 100 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1981. http://hdl.handle.net/2142/77340 (UMI)AAI8203606 eng Physics, Condensed Matter Confirmation of Mcmillan's Concept of Discommensurations in 2h-Tantalum-Diselenide text Physics Physics University of Illinois at Urbana-Champaign Dissertation Ph.D.