Optical and DC electrical investigations of CuFeS2 thin films prepared by spray pyrolysis technique
Joint Authors
Khalid, Maarib A.
Salim, Iman K.
Source
Journal of Basrah Researches : Sciences
Issue
Vol. 33, Issue 2A (30 Jun. 2007), pp.43-53, 11 p.
Publisher
University of Basrah College of Education for Pure Sciences
Publication Date
2007-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract AR
تم في هذا البحث تحضير أغشية CuFeS2 بطريقة الرش الكيميائي الحراري.
تم مناقشة تأثير درجة حرارة القاعدة ضمن المدى (713-473) كلفن على كل من الخواص الضوئية و الكهربائية.
من دراسة طيف الامتصاصية و الانعكاسية الضوئية اتضح وجود انتقالات إلكترونية اثنين الأول بحدود ev 2.55 و الآخر بحدود ev 3.65.
أما بالنسبة للتغير بقيمة المقاومة الكهربائية المستمرة المقاسة للأغشية فقد تبين أنها تنخفض بالتوافق مع النتائج الضوئية.
Abstract EN
CuFeS2 thin films are prepared using the spray pyrolysis technique.
The effect of substrate temperature (473-713 °K) on the optical and electrical properties of the thin films is investigated.
Both optical spectra (Absorption and Reflectivity) show two electronic transitions: one is around 2.55eV and the other is around 3.65eV.
The variation of the DC electrical resistivity of the thin films is discussed in relation with the optical results and structural configuration.
American Psychological Association (APA)
Khalid, Maarib A.& Salim, Iman K.. 2007. Optical and DC electrical investigations of CuFeS2 thin films prepared by spray pyrolysis technique. Journal of Basrah Researches : Sciences،Vol. 33, no. 2A, pp.43-53.
https://search.emarefa.net/detail/BIM-381987
Modern Language Association (MLA)
Khalid, Maarib A.& Salim, Iman K.. Optical and DC electrical investigations of CuFeS2 thin films prepared by spray pyrolysis technique. Journal of Basrah Researches : Sciences Vol. 33, no. 2A (Jun. 2007), pp.43-53.
https://search.emarefa.net/detail/BIM-381987
American Medical Association (AMA)
Khalid, Maarib A.& Salim, Iman K.. Optical and DC electrical investigations of CuFeS2 thin films prepared by spray pyrolysis technique. Journal of Basrah Researches : Sciences. 2007. Vol. 33, no. 2A, pp.43-53.
https://search.emarefa.net/detail/BIM-381987
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 52-53
Record ID
BIM-381987
