Scopus
YÖKSİS Eşleşti
Microfabrication and characterization of gadolinium oxide (Gd2O3) based photodetector
Sensors and Actuators A Physical · Kasım 2025
YÖKSİS Kayıtları
Microfabrication and characterization of gadolinium oxide (Gd2O3) based photodetector
Sensors and Actuators A: Physical · 2025 SCI-Expanded
PROFESÖR MURAT YILDIRIM →
Makale Bilgileri
DergiSensors and Actuators A Physical
Yayın TarihiKasım 2025
Cilt / Sayfa394
Scopus ID2-s2.0-105010847295
Özet
Gadolinium Oxide (Gd₂O₃)-based photodetectors have garnered significant attention owing to their exceptional electrical and optical characteristics, establishing them as promising candidates for next-generation optoelectronic devices. In this study, a Gd<inf>2</inf>O<inf>3</inf>-based Schottky photodetector was fabricated, and its electrical, optical, and structural characteristics were systematically examined. Gd<inf>2</inf>O<inf>3</inf> nanoparticles were successfully characterized via XRD, SEM, and SEM-EDS. Remarkably, the device achieved a high specific detectivity and external quantum efficiency under 351–1600 nm wavelengths, demonstrating its potential for high-performance UV-Vis-NIR photodetection applications. Notably, the fabricated device has shown a detectivity and external quantum efficiency of 2.64 × 10<sup>9</sup> Jones and 11.86 % at 351 nm, respectively. These results underscore the significant promise of Gd<inf>2</inf>O<inf>3</inf>-based photodetectors for next-generation optoelectronic devices, paving the way for their integration into cutting-edge sensing and imaging technologies.
Yazarlar (6)
1
Kemal Berk Sönmez
ORCID: 0000-0003-1708-7686
2
Dilber Esra Yıldız
ORCID: 0000-0003-2212-199X
3
Ali Akbar Hussaini
4
Eyüp Seyfettin Büyükbal
5
Murat Yıldırım
6
S. Bilge Ocak
Anahtar Kelimeler
Gadolinium Oxide
Schottky photodetector
UV-Vis-NIR
Kurumlar
Gazi Üniversitesi
Ankara Turkey
Hitit University
Corum Turkey
Middle East Technical University (METU)
Ankara Turkey
Selçuk Üniversitesi
Selçuklu Turkey