A numeric study on the influence of the values of the parameter p in kronig–peneny equation on the width of the bands
Other Title(s)
دراسة رقمية لتأثير قيمة البارمتر p في معادلة نموذج كرونج-بيني لحزم الطاقة على عرض هذه الحزم في الأجسام الصلبة
Author
Source
Hadhramout University Journal of Natural and Applied Sciences
Issue
Vol. 15, Issue 2 (31 Dec. 2018), pp.185-198, 14 p.
Publisher
Hadhramout University Deanship of Postgraduate Studies and Scientific Research
Publication Date
2018-12-31
Country of Publication
Yemen
No. of Pages
14
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
-After showing the importance of Bloch Theory about Schrödinger' equation solution with a periodic potential; we demonstrated that the periodic structure of square well in one dimension of the model of Kronig-Penney on the band theory of solid, shows clearly the structure of the allowed and forbidden bands in the in the crystalized solids and we showed how we can introduce the parameter p in the final equation of this model of bands.
Then, we conducted a sufficient study on the influence of this parameter on the widths of the allowed and forbidden energy bands in the crystals.
We find that, the width of an allowed band decreases with the increase in the value of this parameter, and the width of a forbidden band increases with the increase in the value of this parameter.
American Psychological Association (APA)
Barbaid, Salih Said. 2018. A numeric study on the influence of the values of the parameter p in kronig–peneny equation on the width of the bands. Hadhramout University Journal of Natural and Applied Sciences،Vol. 15, no. 2, pp.185-198.
https://search.emarefa.net/detail/BIM-1007210
Modern Language Association (MLA)
Barbaid, Salih Said. A numeric study on the influence of the values of the parameter p in kronig–peneny equation on the width of the bands. Hadhramout University Journal of Natural and Applied Sciences Vol. 15, no. 2 (Dec. 2018), pp.185-198.
https://search.emarefa.net/detail/BIM-1007210
American Medical Association (AMA)
Barbaid, Salih Said. A numeric study on the influence of the values of the parameter p in kronig–peneny equation on the width of the bands. Hadhramout University Journal of Natural and Applied Sciences. 2018. Vol. 15, no. 2, pp.185-198.
https://search.emarefa.net/detail/BIM-1007210
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 197
Record ID
BIM-1007210