طيف طاقة الحالة الأساسية لاكستون فان – موت في جملة مكونة من ثلاث طبقات رقيقة.

Authors

  • محمد فاهود

Abstract

تساعد دراسة تغير طيف طاقة اكستون فان- موت التعرف على بنية العديد من الجمل المتعددة الطبقات، وكذلك دراسة الرقائق الفائقة.

وإن إيجادEex طيف طاقة اكستون فان – موت (Wannier-Mott exciton) في طبقة رقيقة لنصف ناقل من جملة مكونة من ثلاث طبقات، بدلالة  معامل لاتناحي( انزوتروبية) العازلية الكهربائية، و سماكة الطبقة. يبين أن تغير في المجال من 0 إلى 1 يسمح بتغيرEex في المجال ، وقد  وُجدَ أن زيادة  يؤدي إلى تناقص Eex.

The study on the energy spectrum of W-Mott exciton helps us to identify the structure of thin multilayer system and super films. This paper aims to find the energy spectrum of W-Mott exciton in the thin semiconductor layer of system consisting of three layers as a function of anisotrpic dielectric constant,  and the . .thickness

The variation of  in the range (0-1)  leads to change Eex during the matrix .Increase leads to decreasing  of Eex.

 

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Published

2018-12-09

How to Cite

1.
فاهود م. طيف طاقة الحالة الأساسية لاكستون فان – موت في جملة مكونة من ثلاث طبقات رقيقة. TUJ-BA [Internet]. 2018Dec.9 [cited 2024Apr.28];34(2). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/5246

Issue

Vol. 34 No. 2 (2012): العلوم الأساسية

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