Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu

Osman Kahveci; Mehmet Fatih Kaya

doi:10.31466/kfbd.1081025

EN TR

Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu

Abstract

Bu çalışmada, Al, Mo, Cu ve Ag metalleri ile n-tipi Si yarıiletkeni kullanılarak farklı metal/yarıiletken kontak yapısı modellenmiştir. Kontakların 0-0.25 V aralığında ileri beslem yarı logaritmik akım-gerilim karakteristiği termiyonik emisyon teorisi kullanılarak elde edilmiştir. Kontak modellerin metalin iş fonksiyonuna bağlı olarak engel yükseklikleri ve idealite faktörleri hesaplanmıştır. En düşük engel yüksekliği 0.64 eV olarak Al/n-Si model kontak için, en büyük engel yüksekliği ise 0.82 eV olarak Ag/n-Si model kontak için hesaplanmıştır. Kontak modelleri ayrı hacimsel hücrelere bölünerek bir ağ oluşturma işlemi gerçekleştirilmiştir. Böylece akım iletimi sırasında, kontak geometrisi boyunca, yüzeyin elektron konsantrasyonu, hol konsantrasyonu ve elektriksel potansiyel değişimleri modellenerek farklı parametrelerin etkileri simule edilerek kontağın üzerindeki değişimleri incelenmiştir.

Keywords

Sayısal modelleme, Schottky Engel Yüksekliği, Akım-gerilim karakteristiği, COMSOL

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Details

Primary Language

Turkish

Subjects

Engineering

Journal Section

Research Article

Authors

Osman Kahveci ^*
0000-0001-5053-0577
Türkiye

Mehmet Fatih Kaya
0000-0002-2444-0583
Türkiye

Publication Date

June 15, 2022

Submission Date

March 1, 2022

Acceptance Date

June 10, 2022

Published in Issue

Year 2022 Volume: 12 Number: 1

DOI

https://doi.org/10.31466/kfbd.1081025

IZ

https://izlik.org/JA46GG77KZ

APA

Kahveci, O., & Kaya, M. F. (2022). Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu. Karadeniz Fen Bilimleri Dergisi, 12(1), 398-413. https://doi.org/10.31466/kfbd.1081025

AMA

1.Kahveci O, Kaya MF. Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu. KFBD. 2022;12(1):398-413. doi:10.31466/kfbd.1081025

Chicago

Kahveci, Osman, and Mehmet Fatih Kaya. 2022. “Farklı Metal N-Si Kontakların Sayısal Olarak Modellenmesi Ve Simülasyonu”. Karadeniz Fen Bilimleri Dergisi 12 (1): 398-413. https://doi.org/10.31466/kfbd.1081025.

EndNote

Kahveci O, Kaya MF (June 1, 2022) Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu. Karadeniz Fen Bilimleri Dergisi 12 1 398–413.

IEEE

[1]O. Kahveci and M. F. Kaya, “Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu”, KFBD, vol. 12, no. 1, pp. 398–413, June 2022, doi: 10.31466/kfbd.1081025.

ISNAD

Kahveci, Osman - Kaya, Mehmet Fatih. “Farklı Metal N-Si Kontakların Sayısal Olarak Modellenmesi Ve Simülasyonu”. Karadeniz Fen Bilimleri Dergisi 12/1 (June 1, 2022): 398-413. https://doi.org/10.31466/kfbd.1081025.

JAMA

1.Kahveci O, Kaya MF. Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu. KFBD. 2022;12:398–413.

MLA

Kahveci, Osman, and Mehmet Fatih Kaya. “Farklı Metal N-Si Kontakların Sayısal Olarak Modellenmesi Ve Simülasyonu”. Karadeniz Fen Bilimleri Dergisi, vol. 12, no. 1, June 2022, pp. 398-13, doi:10.31466/kfbd.1081025.

Vancouver

1.Osman Kahveci, Mehmet Fatih Kaya. Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu. KFBD. 2022 Jun. 1;12(1):398-413. doi:10.31466/kfbd.1081025

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The published articles in The Black Sea Journal of Sciences are licensed under Creative Commons Attribution-NonCommercial 4.0 International

Numerical Modeling and Simulation of Various Metal/n-Si Contacts

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Farklı Metal/n-Si Kontakların Sayısal Olarak Modellenmesi ve Simülasyonu

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Programming the Measurement System by using VEE Pro to Determine Cyclic I-V Characteristics: Resistive Switching Device Application