Thesis
Two-channel Kondo phases in coupled quantum dots
- Abstract:
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We investigate systems comprising chains and rings of quantum dots, coupled to two metallic leads. Such systems allow to study the competition between orbital and spin degrees of freedom in a nanodevice, and the effect this subtle interplay has on two-channel Kondo (2CK) physics. We demonstrate that a rich range of strongly correlated electron behaviour results, with non-Fermi liquid 2CK phases and non-trivial phase transitions accessible. We employ physical arguments and the numerical ren...
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Funding
+ Engineering and Physical Sciences Research Council
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Funding agency for:
Andrew Keith Mitchell
Bibliographic Details
- Publication date:
- 2009
- Type of award:
- DPhil
- Level of award:
- Doctoral
- Awarding institution:
- Oxford University, UK
- URN:
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uuid:3d4e9d86-794c-441c-9d4b-20e6f1bd1de1
- Local pid:
- ora:9438
Item Description
- Language:
- English
- Keywords:
- Subjects:
Terms of use
- Copyright holder:
- Andrew Keith Mitchell
- Copyright date:
- 2009
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