Beyond the State of the Art: Novel Approaches for Thermal and Electrical Transport in Nanoscale Devices
Almost any interaction between two physical entities can be described through the transfer of either charge, spin, momentum, or energy. Therefore, any theory able to describe these transport phenomena can shed light on a variety of physical, chemical, and biological effects, enriching our understand...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universidad del País Vasco |
| Repositorio: | Addi. Archivo Digital para la Docencia y la Investigación |
| OAI Identifier: | oai:addi.ehu.eus:10810/39050 |
| Acceso en línea: | http://hdl.handle.net/10810/39050 |
| Access Level: | acceso abierto |
| Palabra clave: | electronic transport thermal transport strongly correlated systems landauer-buttiker formalism boltzmann transport equation time-dependent density functional theory electron-phonon coupling density-functional theory quantum conductance approximation formula |
| Sumario: | Almost any interaction between two physical entities can be described through the transfer of either charge, spin, momentum, or energy. Therefore, any theory able to describe these transport phenomena can shed light on a variety of physical, chemical, and biological effects, enriching our understanding of complex, yet fundamental, natural processes, e.g., catalysis or photosynthesis. In this review, we will discuss the standard workhorses for transport in nanoscale devices, namely Boltzmann's equation and Landauer's approach. We will emphasize their strengths, but also analyze their limits, proposing theories and models useful to go beyond the state of the art in the investigation of transport in nanoscale devices. |
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