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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Magnetic studies of colossal magnetoresistance materials and FePt nanocrystals

Hyun, Changbae, 1974- 28 August 2008 (has links)
This dissertation introduces scanning probe microscopy (SPM) and describes the construction and design of a home built low temperature magnetic force microscope (MFM). Then the magnetic coatings on atomic force microscope cantilevers with a focused ion beam (FIB) will be explained. This technique allows the convenient deposition of complex or expensive materials such as CoCrPt. With the MFM tip coated by FIB, the ferromagnetic domain structure of a La[subscript 0.67]Ca[subscript 0.33]MnO₃ film is studied as a function of an in-plane magnetic field below room temperature. Next I will discuss the use of chemically-synthesized FePt nanocrystals as a good candidate for high density storage media. This nanocrystal film showed sintering problems during the annealing process, which is essential to make FePt a hard ferromagnet. A silica overcoating method was used to prevent nanocrystal sintering, which allowed the MFM study of films made from these nanocrystals. I will also discuss resistance measurements of the FePt nanocrystals.
2

Magnetic studies of colossal magnetoresistance materials and FePt nanocrystals

Hyun, Changbae, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2007. / Vita. Includes bibliographical references.
3

Scanning probe microscopy studies of active enzymes at solid surfaces

Hurth, Cedric Michael, January 1900 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2005. / Vita. Includes bibliographical references.
4

Scanning probe microscopy and oxidation of silicon at breakdown voltages

Gcwabaza, Thabo. January 2006 (has links)
Theses (M.S.)--Marshall University, 2006. / Title from document title page. Includes abstract. Document formatted into pages: contains v, 75 pages including illustrations. Bibliography: p. 72-75.
5

A study of shear-force microscopy and its application to liquid-crystal and biological systems

Brereton, Luke James January 1998 (has links)
No description available.
6

A study of energetic particle impacts on solid surfaces by scanning probe microscopy. / CUHK electronic theses & dissertations collection

January 1997 (has links)
by Chen Yunjie. / Thesis (Ph.D.)--Chinese University of Hong Kong, 1997. / Includes bibliographical references (p. 141). / Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web. / Mode of access: World Wide Web.
7

Scanning probe microscopy studies of active enzymes at solid surfaces

Hurth, Cedric Michael 28 August 2008 (has links)
Not available / text
8

Advances in scanning ion conductance microscopy

Richards, Owen James January 2013 (has links)
No description available.
9

Oxidation mechanisms of galena surfaces using scanning tunnelling microscopy /

Kim, Byung-Sub. Unknown Date (has links)
Thesis (PhD) -- University of South Australia, 1998
10

High resolution atomic force microscopy of polysaccharides

Baker, Andrew Arthur January 1998 (has links)
No description available.

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