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Periodic and Aperiodic Bunching in the Addition Spectra of Quantum Dots
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhitenev, Nikolai B. Ashoori, Ray C. |
| Copyright Year | 1997 |
| Abstract | We study electron addition spectra of quantum dots in a broad range of electron occupa starting from the first electron. Spectra for dots containing ,200 electrons reveal a surprising feature Electron additions are not evenly spaced in gate voltage. Rather, they group into bunches. W increasing number of electrons the bunching evolves from occurring randomly to periodically at a every 5th electron. The periodicity of the bunching and features in electron tunneling rates su that the bunching is associated with electron additions into spatially distinct regions within the [S0031-9007(97)04028-3] |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.nsec.harvard.edu/AP298_2003/Ashoori/periodic_pairing.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Electron Electrons Quantum Dots Quantum dot Quantum tunnelling Quasiperiodicity RCA Spectra 70 Randomness Tunneling protocol voltage |
| Content Type | Text |
| Resource Type | Article |
