Temporal Response of Dilute Nitride Multi-Quantum-Well Vertical Cavity Enhanced Photodetector

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dc.authoridGunes, Mustafa/0000-0002-7974-0540
dc.authoridErol, Ayse/0000-0003-4196-1791
dc.authoridNordin, Mohammad/0000-0001-7986-9953
dc.contributor.authorNordin, M. S.
dc.contributor.authorSarcan, F.
dc.contributor.authorGunes, M.
dc.contributor.authorBoland-Thoms, A.
dc.contributor.authorErol, A.
dc.contributor.authorVickers, A. J.
dc.date.accessioned2025-01-06T17:44:38Z
dc.date.available2025-01-06T17:44:38Z
dc.date.issued2018
dc.description.abstractThe temporal response characteristics of a GaInNAs-based vertical resonant cavity enhanced photodetector device are presented for operation at lambda ae 1.3 mu m. The absorption layers of the device are composed of nine 7-nm-thick Ga0.65In0.35N0.02As0.98 quantum wells and are sandwiched between top and bottom AlGaAs/GaAs distributed Bragg reflectors (DBRs). The temperature dependence of the transient photoconductivity (TPC) under different light intensities and bias voltages is reported. Photoluminescence measurements were also performed on structures with and without the top DBR to determine their optical response under continuous illumination. The response time was measured using excitation from a 1047-nm pulsed neodymium-doped yttrium lithium fluoride laser with pulse width of 500 ps and repetition rate of 1 kHz. The rise time of the TPC was 2.27 ns at T = 50 K, decreasing to 1.79 ns at T = 300 K. The TPC decay time was 25.44 ns at T = 50 K, decreasing to 16.58 ns at T = 300 K. With detectivity of and noise-equivalent power of , the proposed device is faster and more sensitive with better signal-to-noise ratio compared with other GaInNAs-based resonant cavity enhanced photodetectors (RCEPDs) for operation at 1.3 mu m.
dc.description.sponsorshipScientific and Technology Research Council of Turkey (TUBITAK) [113F277, 115F063]; Istanbul University Scientific Research Unit [52331, 53902]; Majlis Amanah Rakyat (MARA), Malaysian Government
dc.description.sponsorshipWe acknowledge the Scientific and Technology Research Council of Turkey (TUBITAK, Project Nos. 113F277 and 115F063) and Istanbul University Scientific Research Unit (Project Nos. 52331 and 53902) for partial support, and Majlis Amanah Rakyat (MARA), Malaysian Government sponsorship. We appreciate Prof. Dr. Naci Balkan for his invaluable and unforgettable contributions to this study.
dc.identifier.doi10.1007/s11664-017-5815-z
dc.identifier.endpage661
dc.identifier.issn0361-5235
dc.identifier.issn1543-186X
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85030687965
dc.identifier.scopusqualityQ2
dc.identifier.startpage655
dc.identifier.urihttps://doi.org/10.1007/s11664-017-5815-z
dc.identifier.urihttps://hdl.handle.net/20.500.14669/3136
dc.identifier.volume47
dc.identifier.wosWOS:000418580800076
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Electronic Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectTransient photoconductivity (TPC)
dc.subjectphotoluminescence (PL)
dc.subjectGaInNAs
dc.subjectdetectivity
dc.subjectnoise-equivalent power (NEP)
dc.subjectinternal gain
dc.subjectvertical resonant cavity photodetector
dc.titleTemporal Response of Dilute Nitride Multi-Quantum-Well Vertical Cavity Enhanced Photodetector
dc.typeArticle

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