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Register a new userEffect of self – action potential Energy of Electron and hole on the Wannier – Mott exciton Energy spectrum in Multilayer systems
تأثير طاقة الكمون الذاتي للإلكترون و الثقب على طيف طاقة اكستون فان-موت في الجمل المتعددة الطبقات
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Tishreen University ورقة بحثية
Publication date
2013
fields
Physics
and research's language is
العربية
Authors
محمد فاهود( باحث )
Created by
Shamra Editor
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تم نظرياً توضيح فعل الكمون الذاتي لحاملة الشحنة في جملة مكونة من ثلاث طبقات رقيقة غير متجانسة. و تم الحصول على صيغ طاقة الكمون الذاتي لحاملة شحنة اختباريه متوضعة في الطبقة الوسطى من الجملة. و وفقت طاقة الكمون الذاتي للإلكترون و الثقب و طاقة اكستون فان - موت عددياً. تم رسم طاقة الكمون الذاتي للإلكترون و الثقب و طاقة اكستون فان – موت بتابعية البارامترات.
The manifestation of the self-action potential for charge carrier in system consisted of three spatially heterogeneous layers is investigated theoretically. The expressions for the self-action potential energy of a test charge placed in a central layer of the three-layer structures. The self-action potential energy of electron- hole and Wannier – Mott exciton are calculated numerically. The self-action potential energy of electron- hole and Wannier – Mott exciton are plotted as a function.
References used
E. P. Pokatilov, S. I. Beril, V. M. Image. Potentials and Image forces in the polaron theory//phys. Stat. sol. (b). (1988). V147. N1 – P. 163-172
I.M. Kupchak, Yu.V. Kryuchenko, D.V. Korbutyak, Excitons and trions in spherical semiconductor quantum dots. 2006. V. 9, N 1. P. 1-8
(V. A. Fonoberov* and E. P. Pokatilov†, Exciton states and optical transitions in colloidal CdS quantum dots:Shape and dielectric mismatch effects, PHYSICAL REVIEW B 66, 085310. (2002
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