Probing Unconventional Transport Regimes in Delafossite Metals is popular PDF and ePub book, written by Philippa H. McGuinness in 2022-10-01, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Probing Unconventional Transport Regimes in Delafossite Metals can be Read Online from any device for your convenience.
Probing Unconventional Transport Regimes in Delafossite Metals Book PDF Summary
This thesis describes in-depth studies of the remarkable electronic transport within the ultrahigh conductivity delafossite metals PtCoO_2 and PdCoO_2 using the tool of focused ion beam (FIB) microstucturing. Despite being first synthesised over 50 years ago, important questions remain regarding both the origin of the unusually high conductivity of these compounds and the consequences of their unique properties for unconventional electronic transport, such as that within the ballistic regime. The thesis explores both these areas. High-energy electron irradiation is used to examine the effects of deliberately introducing point defects into PdCoO_2 and PtCoO_2, demonstrating that the extremely low resistivity of these materials stems from an extreme purity as high as 1 defect in 120,000 atoms, rather than a novel scattering suppression mechanism. In addition, studies of the electronic transport in micron-scale squares of these metals show that their broadly hexagonal Fermi surfaces lead not only to long range ballistic behaviour but novel ballistic regime phenomena which cannot be observed in materials with a higher-symmetry Fermi surface.
Detail Book of Probing Unconventional Transport Regimes in Delafossite Metals PDF
- Author : Philippa H. McGuinness
- Release : 01 October 2022
- Publisher : Springer Nature
- ISBN : 9783031142444
- Genre : Science
- Total Page : 151 pages
- Language : English
- PDF File Size : 12,9 Mb
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