Observation of Non-Gaussian and Generation-Recombination Noise in n-Type GaAs/AlGaAs Multiple Quantum Wells
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Youngsang | - |
dc.contributor.author | Hong, Joo-Yoo | - |
dc.contributor.author | Jeong, Heejun | - |
dc.date.accessioned | 2021-06-23T15:40:36Z | - |
dc.date.available | 2021-06-23T15:40:36Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/41317 | - |
dc.description.abstract | The time trace and the noise spectrum of the dark current are measured to probe the non-Gaussian properties and the generation-recombination noise in n-type GaAs/AlGaAs quantum well infrared photodetectors. We observed that time-dependent random telegraph signals showed a non-Gaussian two-level random fluctuation of the current amplitude arising from trapping and detrapping of carriers by a quantum well. A change in the carrier lifetime, which corresponds to capture in a well, is also observed at low bias by measuring the low-frequency noise spectrum. We investigated a relation between the two-level random fluctuation and the carrier lifetime or the capture probability. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 한국물리학회 | - |
dc.title | Observation of Non-Gaussian and Generation-Recombination Noise in n-Type GaAs/AlGaAs Multiple Quantum Wells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Joo-Yoo | - |
dc.contributor.affiliatedAuthor | Jeong, Heejun | - |
dc.identifier.doi | 10.3938/jkps.54.1599 | - |
dc.identifier.scopusid | 2-s2.0-65649150403 | - |
dc.identifier.wosid | 000265225800036 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, v.54, no.4, pp.1599 - 1602 | - |
dc.relation.isPartOf | Journal of the Korean Physical Society | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 54 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 1599 | - |
dc.citation.endPage | 1602 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001498571 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | GAIN | - |
dc.subject.keywordAuthor | QWIP | - |
dc.subject.keywordAuthor | Random telegraph signal | - |
dc.subject.keywordAuthor | Generation-recombination | - |
dc.subject.keywordAuthor | Low-frequency noise | - |
dc.identifier.url | https://www.jkps.or.kr/journal/view.html?volume=54&number=4&spage=1599&year=2009 | - |
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