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Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications

Cilt: 28 Sayı: 2 23 Ağustos 2024
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Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications

Öz

In this investigation, the sol-gel spin coating technique was utilized to fabricate ZnO and ZnO films doped with Iridium (Ir) onto p-Si substrates. The objective was to analyze their optical and morphological characteristics and assess their potential for heterojunction applications. Morphological inspection and optical evaluation were carried out by Atomic Force Microscopy (AFM) and Ultraviolet-visible (UV-VIS) studies, respectively. With the incorporation of Ir, the optical band gap of ZnO films reduced from 3.21 eV to 3.08 eV. Analysis of AFM images revealed that Ir substitution led to a reduction in the roughness of the surface of the fabricated films. The optoelectrical features of the heterojunction structures were examined under varying illumination levels and in dark conditions. Upon evaluating the optoelectrical characteristics of the produced diodes, it was observed that the ideality factor (n) and the barrier height declined, while series resistance (Rs) increased with the introduction of Ir. These findings emphasize that the inclusion of Ir into the ZnO structure has a discernible impact on optical parameters.

Anahtar Kelimeler

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Elektronik,Optik ve Manyetik Malzemeler, Malzeme Karekterizasyonu

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

23 Ağustos 2024

Gönderilme Tarihi

18 Ağustos 2023

Kabul Tarihi

18 Ocak 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 28 Sayı: 2

Kaynak Göster

APA
Aksoy Pehlivanoglu, S., & Polat, Ö. (2024). Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 28(2), 96-104. https://doi.org/10.19113/sdufenbed.1345637
AMA
1.Aksoy Pehlivanoglu S, Polat Ö. Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2024;28(2):96-104. doi:10.19113/sdufenbed.1345637
Chicago
Aksoy Pehlivanoglu, Seval, ve Özgür Polat. 2024. “Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 28 (2): 96-104. https://doi.org/10.19113/sdufenbed.1345637.
EndNote
Aksoy Pehlivanoglu S, Polat Ö (01 Ağustos 2024) Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 28 2 96–104.
IEEE
[1]S. Aksoy Pehlivanoglu ve Ö. Polat, “Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications”, Süleyman Demirel Üniv. Fen Bilim. Enst. Derg., c. 28, sy 2, ss. 96–104, Ağu. 2024, doi: 10.19113/sdufenbed.1345637.
ISNAD
Aksoy Pehlivanoglu, Seval - Polat, Özgür. “Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi 28/2 (01 Ağustos 2024): 96-104. https://doi.org/10.19113/sdufenbed.1345637.
JAMA
1.Aksoy Pehlivanoglu S, Polat Ö. Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 2024;28:96–104.
MLA
Aksoy Pehlivanoglu, Seval, ve Özgür Polat. “Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications”. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 28, sy 2, Ağustos 2024, ss. 96-104, doi:10.19113/sdufenbed.1345637.
Vancouver
1.Seval Aksoy Pehlivanoglu, Özgür Polat. Characterization and Optoelectronic Effects of Iridium Doped ZnO Thin Films for Heterojunction Applications. Süleyman Demirel Üniv. Fen Bilim. Enst. Derg. 01 Ağustos 2024;28(2):96-104. doi:10.19113/sdufenbed.1345637

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Linking ISSN (ISSN-L): 1300-7688

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