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Electronic structure and transport behaviours in some low-dimensional systems : Quantum Many-body and ab-initio studies

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dc.contributor.advisor Pati, Swapan K.
dc.contributor.author Parida, Prakash
dc.date.accessioned 2013-07-28T13:20:55Z
dc.date.available 2013-07-28T13:20:55Z
dc.date.issued 2013
dc.identifier.citation Parida, Prakash. 2013, Electronic structure and transport behaviours in some low-dimensional systems : Quantum Many-body and ab-initio studies, Ph.D thesis, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluru en_US
dc.identifier.uri https://libjncir.jncasr.ac.in/xmlui/handle/10572/1372
dc.description.abstract When one or more of the dimensions of solid are reduced sufficiently in size, its property departs significantly from that of the bulk state. With this type of reduction in size, many exotic phenomena emerge. The resulting structure is a low-dimensional system. The typical dimensions are usually in the range of few nanometers. One of the most direct effects of reducing the size of materials to the nanometer range is the appearance of quantization effects due to the confinement of the movement of electrons. The study of low-dimensional quantum phenomenon has led to entirely new fields of research. Low-dimensional systems have shed new light on the difficult questions of how disorder and electron-electron interaction affect quantum system. When the size of the system achieves the electron wave length, the role of Quantum Mechanics is crucial. Thus low-dimensional systems exhibit quantum effects such as Aharonov-Bohm effect, persistent currents, phase-coherent transport and Luttinger liquid. The theory of nanostructures is an intellectually very rewarding topic.
dc.language.iso English en_US
dc.publisher Jawaharlal Nehru Centre for Advanced Scientific Research en_US
dc.rights © 2013 JNCASR en_US
dc.subject Electronic Structure en_US
dc.subject Low dimensional systems
dc.subject Quantum many body studies
dc.title Electronic structure and transport behaviours in some low-dimensional systems : Quantum Many-body and ab-initio studies en_US
dc.type Thesis en_US
dc.type.qualificationlevel Doctoral en_US
dc.type.qualificationname Ph.D. en_US
dc.publisher.department Theoretical Sciences Unit (TSU) en_US


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