Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정희준 | - |
dc.date.accessioned | 2023-07-24T04:01:30Z | - |
dc.date.available | 2023-07-24T04:01:30Z | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | Journal of the Korean Physical Society, v. 54, NO. 4, Page. 1599-1602 | - |
dc.identifier.issn | 0374-4884;1976-8524 | - |
dc.identifier.uri | https://www.jkps.or.kr/journal/view.html?volume=54&number=4&spage=1599&year=2009 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/184303 | - |
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.description.sponsorship | This work was supported by the research fund of Hanyang University (HY-2007-S) | - |
dc.language | en | - |
dc.publisher | 한국물리학회 | - |
dc.subject | QWIP | - |
dc.subject | Random telegraph signal | - |
dc.subject | Generation-recombination | - |
dc.subject | Low-frequency noise | - |
dc.title | Observation of Non-Gaussian and Generation-Recombination Noise in n-Type GaAs/AlGaAs Multiple Quantum Wells | - |
dc.type | Article | - |
dc.relation.no | 4 | - |
dc.relation.volume | 54 | - |
dc.identifier.doi | 10.3938/jkps.54.1599 | - |
dc.relation.page | 1599-1602 | - |
dc.relation.journal | Journal of the Korean Physical Society | - |
dc.contributor.googleauthor | Kim, Youngsang | - |
dc.contributor.googleauthor | Hong, Joo-Yoo | - |
dc.contributor.googleauthor | Jeong, Heejun | - |
dc.sector.campus | E | - |
dc.sector.daehak | 과학기술융합대학 | - |
dc.sector.department | 응용물리학과 | - |
dc.identifier.pid | hjeong | - |
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