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ELEKTRİK ALAN ALTINDAKİ KARE KUANTUM KUYUSUNUN ELEKTRONİK ÖZELLİKLERİNİN PERTÜRBATİF VE ANALİTİK YÖNTEM İLE İNCELENMESİ

INVESTIGATION BY PERTURBATIVE AND ANALYTICAL METHOD OF ELECTRONIC PROPERTIES OF SQUARE QUANTUM WELL UNDER ELECTRIC FIELD

Journal Name:

  • Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi

Publication Year:

  • 2010

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this study, the effects of applied electric field on the isolated square quantum well was investigated by analytic and perturbative method. The energy eigen values and wave functions in quantum well were found by perturbative method. Later, the electric field effects were investigated by analytic method, the results of perturbative and analytic method were compared. As well as both of results fit with each other, it was observed that externally applied electric field changed importantly electronic properties of the system.
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Abstract (Original Language): 
Bu çalışmada yalıtılmış kare kuantum kuyusuna uygulanan elektrik alanın etkileri pertürbatif ve analitik yöntem ile incelendi. Pertürbatif yöntem kullanılarak kuantum kuyusundaki enerji özdeğerleri ve dalga fonksiyonları bulundu. Daha sonra analitik yöntem ile elektrik alan etkileri incelendi, pertürbatif ve analitik yöntemin sonuçları karşılaştırıldı. Sonuçların ikisinin de birbiriyle uyuşmasının yanısıra, dışarıdan uygulanan elektrik alanın sistemin elektronik özelliklerini önemli bir şekilde değiştirdiği görüldü.
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