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Journals / International Journal of Innovative Engineering Applications / 2021 / Cilt: 5 - Sayı: 1

Investigation Of Current-Voltage Measurements of GaAs /AlxGa1−XAs Multiple Quantum Wells with Metal Organic Vapour Phase Epitaxy

Metal Organik Buhar Faz Epitaksisi ile Büyütülen GaAs /AlxGa1−xAs Çoklu Kuantum Kuyularının Akım-Voltaj Ölçümlerinin İncelenmesi

Yüksel ERGÜN
Aslan TÜRKOĞLU
Pages
45–48
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In addition, in the intermediate temperature region (65 K

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, we have investigated the temperature dependence of Current-Voltage measurements of GaAs /AlGaAs multi-quantum well.
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Key Findings & Data:Our sample, which consists of inclined layers between the 10 periods GaAs /Al_0.25 Ga_0.75 As quantum wells and n^+-GaAs contact layers in the central region, was grown by the Metal Organic Vapor Phase Epitaxy technique.
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Conclusion & Impact:In addition, in the intermediate temperature region (65 K
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Akım-Voltaj Ölçümü · Elektrik Alan · GaAs/AlGaAs Çoklu Kuantum Kuyusu

Abstract

In this study, we have investigated the temperature dependence of Current-Voltage measurements of GaAs /AlGaAs multi-quantum well. Our sample, which consists of inclined layers between the 10 periods GaAs /Al_0.25 Ga_0.75 As quantum wells and n^+-GaAs contact layers in the central region, was grown by the Metal Organic Vapor Phase Epitaxy technique. We have found that tunneling current is effective at low temperatures (<85 K) and high voltages as well as thermal current at high temperatures (> 125 K) and low voltages. In addition, in the intermediate temperature region (65 K

Özet

Bu çalışmada, GaAs /AlGaAs çoklu kuantum kuyusunun Akım-Voltaj ölçümlerinin sıcaklığa bağlılığını inceledik. Merkez bölgesinde 10 adet GaAs /Al_0.25 Ga_0.75 As kuantum kuyusu ile n^+-GaAs kontak tabakaları arasında eğimli tabakalardan oluşan örneğimiz, Metal Organik Buhar Fazlı Epitaksi tekniği ile büyütülmüştür. Tünelleme akımının düşük sıcaklıklarda (<85 K) ve yüksek voltajlarda, termal akımın ise yüksek sıcaklıklarda (>125 K) ve düşük voltajlarda etkili olduğu gözlemlendi. Ayrıca, ara sıcaklık bölgesinde (65 K

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Cite This Article

ERGÜN, Y., TÜRKOĞLU, A. (2022). Investigation Of Current-Voltage Measurements of GaAs /AlxGa1−XAs Multiple Quantum Wells with Metal Organic Vapour Phase Epitaxy. International Journal of Innovative Engineering Applications, Cilt: 5 - Sayı: 1, 45–48. https://ajindex.com/articles/541237

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