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Enhanced photoresponse of a self-powered gallium nitride photodetector via sequentially-deposited gold nanoparticles for sustainable optoelectronics

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dc.contributor.authorTEKER, KAŞİF
dc.contributor.authorsTeker T. U., TEKER K.
dc.date.accessioned2023-01-30T06:41:27Z
dc.date.accessioned2026-01-11T19:11:08Z
dc.date.available2023-01-30T06:41:27Z
dc.date.issued2023-01-01
dc.description.abstract© 2023, The Minerals, Metals & Materials Society.It is becoming crucial to design/fabricate eco-friendly, sustainable electronic and photonic devices to minimize the carbon footprint for future systems. In this study, we have demonstrated a steady photoresponse enhancement of the self-powered GaN ultraviolet photodetector (GaN-UVPD) via sequentially deposited gold nanoparticles (Au NPs) under 254, 302, and 365 nm UV light exposure. The AuNP-deposited GaN-UVPD exhibited excellent responsivity of 0.65 A/W and detectivity of 6.51 × 1012 cm.Hz1/2 W−1 under 302 nm UV light without any external power. Moreover, the sensitivity of the device increased from 1.98 × 106% to 3.32 × 106% following Au nanoparticle deposition. Additionally, the plausible mechanisms for the self-powered and Au nanoparticle-induced photoresponse enhancement have been discussed. In brief, the high-performance photoresponsivity of our self-powered GaN-UVPD could find many useful applications in sustainable energy and eco-friendly optoelectronic devices.
dc.identifier.citationTeker T. U., TEKER K., "Enhanced Photoresponse of a Self-Powered Gallium Nitride Photodetector via Sequentially-Deposited Gold Nanoparticles for Sustainable Optoelectronics", Journal of Electronic Materials, 2023
dc.identifier.doi10.1007/s11664-022-10176-x
dc.identifier.issn0361-5235
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85146234903&origin=inward
dc.identifier.urihttps://hdl.handle.net/11424/285948
dc.language.isoeng
dc.relation.ispartofJournal of Electronic Materials
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBilgi Sistemleri, Haberleşme ve Kontrol Mühendisliği
dc.subjectSinyal İşleme
dc.subjectFizik
dc.subjectYoğun Madde 1:Yapısal, Mekanik ve Termal Özellikler
dc.subjectTemel Bilimler
dc.subjectMühendislik ve Teknoloji
dc.subjectInformation Systems, Communication and Control Engineering
dc.subjectSignal Processing
dc.subjectPhysics
dc.subjectCondensed Matter 1: Structural, Mechanical and Thermal Properties
dc.subjectNatural Sciences
dc.subjectEngineering and Technology
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectTemel Bilimler (SCI)
dc.subjectMühendislik
dc.subjectMalzeme Bilimi
dc.subjectMÜHENDİSLİK, ELEKTRİK VE ELEKTRONİK
dc.subjectMALZEME BİLİMİ, ÇOKDİSİPLİNLİ
dc.subjectFİZİK, YOĞUN MADDE
dc.subjectEngineering, Computing & Technology (ENG)
dc.subjectNatural Sciences (SCI)
dc.subjectENGINEERING
dc.subjectMATERIALS SCIENCE
dc.subjectPHYSICS
dc.subjectENGINEERING, ELECTRICAL & ELECTRONIC
dc.subjectMATERIALS SCIENCE, MULTIDISCIPLINARY
dc.subjectPHYSICS, CONDENSED MATTER
dc.subjectElektronik, Optik ve Manyetik Malzemeler
dc.subjectFizik Bilimleri
dc.subjectYoğun Madde Fiziği
dc.subjectMalzeme Kimyası
dc.subjectElektrik ve Elektronik Mühendisliği
dc.subjectElectronic, Optical and Magnetic Materials
dc.subjectPhysical Sciences
dc.subjectCondensed Matter Physics
dc.subjectMaterials Chemistry
dc.subjectElectrical and Electronic Engineering
dc.subjectAu nanoparticles
dc.subjectGaN-UVPD
dc.subjectplasmonics
dc.subjectSelf-powered photodetectors
dc.subjectsustainable energy
dc.titleEnhanced photoresponse of a self-powered gallium nitride photodetector via sequentially-deposited gold nanoparticles for sustainable optoelectronics
dc.typearticle
dspace.entity.typePublication

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