Single particle sources and quantum heat fluctuations
The miniaturisation of electronic devices has been a well-known trend in engineering over almost 50 years. The technological advancement in the field can now provide an astonishing control of charge transport in mesoscopic structures. Single particle pumping, namely the control in time and space of...
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2014
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v55_n4_p286_Battista http://hdl.handle.net/20.500.12110/paper_00107514_v55_n4_p286_Battista |
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paper:paper_00107514_v55_n4_p286_Battista2023-06-08T14:34:39Z Single particle sources and quantum heat fluctuations quantised current quantum heat fluctuations single particle sources The miniaturisation of electronic devices has been a well-known trend in engineering over almost 50 years. The technological advancement in the field can now provide an astonishing control of charge transport in mesoscopic structures. Single particle pumping, namely the control in time and space of the flow of an arbitrarily small number of electrons or holes, has been realised in various kind of structure with, in some cases, very high accuracies. The first half of the manuscript provides a brief overview of different experimental realisations of single particle sources. Though these devices allow to minimise charge fluctuations in the charge current, because of Heisenberg’s uncertainty principle, the emitted particles are characterised by energy fluctuations. The consequences of it are of great relevance and presented in the second part of the paper. © 2014, Taylor & Francis. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v55_n4_p286_Battista http://hdl.handle.net/20.500.12110/paper_00107514_v55_n4_p286_Battista |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
quantised current quantum heat fluctuations single particle sources |
| spellingShingle |
quantised current quantum heat fluctuations single particle sources Single particle sources and quantum heat fluctuations |
| topic_facet |
quantised current quantum heat fluctuations single particle sources |
| description |
The miniaturisation of electronic devices has been a well-known trend in engineering over almost 50 years. The technological advancement in the field can now provide an astonishing control of charge transport in mesoscopic structures. Single particle pumping, namely the control in time and space of the flow of an arbitrarily small number of electrons or holes, has been realised in various kind of structure with, in some cases, very high accuracies. The first half of the manuscript provides a brief overview of different experimental realisations of single particle sources. Though these devices allow to minimise charge fluctuations in the charge current, because of Heisenberg’s uncertainty principle, the emitted particles are characterised by energy fluctuations. The consequences of it are of great relevance and presented in the second part of the paper. © 2014, Taylor & Francis. |
| title |
Single particle sources and quantum heat fluctuations |
| title_short |
Single particle sources and quantum heat fluctuations |
| title_full |
Single particle sources and quantum heat fluctuations |
| title_fullStr |
Single particle sources and quantum heat fluctuations |
| title_full_unstemmed |
Single particle sources and quantum heat fluctuations |
| title_sort |
single particle sources and quantum heat fluctuations |
| publishDate |
2014 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00107514_v55_n4_p286_Battista http://hdl.handle.net/20.500.12110/paper_00107514_v55_n4_p286_Battista |
| _version_ |
1768542817518354432 |