Some of the physical properties for ZnO thin films prepard by pulse laser deposition technique for UV-NIR detection application
Author
Source
Journal of Babylon University : Journal of Applied and Pure Sciences
Issue
Vol. 21, Issue 7 (30 Sep. 2013), pp.2582-2588, 7 p.
Publisher
Publication Date
2013-09-30
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Topics
Abstract AR
بولي مثيل ميثااكريلايت حضر بطريقة البلمرة و بأوزان جزيئية مختلفة (M = 0.578 x 105 , 1.28x105 & 1.64 x 105 g/mole) و تم تحضير أغشية من PMMA و TiC13 و بنسب مختلفة من المضاف تتراوح (1-5 %) بطريقة الصب من المحاليل و بسمك 100um.
النتائج التجريبية بينت العلاقة بين الخصائص الكهربائية و معدل الوزن الجزيئي اللزوجي.
حيث وجد أن التوصيلية الكهربائية المستمرة ازدادت ثلاث مراتب بزيادة الوزن الجزيئي، و طاقة التنشيط تقل مع زيادة معدل الوزن الجزيئي.
من جهة أخرى التوصيلية الكهربائية المستمرة ازدادت عدة مراتب مع زيادة نسبة TiC13 و مدى درجات الحرارة (40-100)°C.
كذلك طاقة التنشيط وجدت مع زيادة نسب الملح المضاف.
Abstract EN
ZnO / Si heterojunction has been constructed on (001) oriented silicon substrate using a (7 ns1 J) Q-swiched Nd : YAG laser = 1.06 m for the ablation of ZnO target in the presence of oxygen gas as a back ground atmosphere, in order to prepare ZnO TCO's films.
Electrical and structural properties of these film has been investicated reaching to the optimum oxygen pressure at which the device has been prepared.
ZnO films, formed at 300mtorr oxygen ambient, showed an electrical resistivity of 0.0221 cm, without using post-deposition heat treatment.
The electrical properties of the prepared device has been carried out and later the detectors parameter has been measured.
American Psychological Association (APA)
Hamzah, Sarmad Fawzi. 2013. Some of the physical properties for ZnO thin films prepard by pulse laser deposition technique for UV-NIR detection application. Journal of Babylon University : Journal of Applied and Pure Sciences،Vol. 21, no. 7, pp.2582-2588.
https://search.emarefa.net/detail/BIM-345839
Modern Language Association (MLA)
Hamzah, Sarmad Fawzi. Some of the physical properties for ZnO thin films prepard by pulse laser deposition technique for UV-NIR detection application. Journal of Babylon University : Journal of Applied and Pure Sciences Vol. 21, no. 7 (2013), pp.2582-2588.
https://search.emarefa.net/detail/BIM-345839
American Medical Association (AMA)
Hamzah, Sarmad Fawzi. Some of the physical properties for ZnO thin films prepard by pulse laser deposition technique for UV-NIR detection application. Journal of Babylon University : Journal of Applied and Pure Sciences. 2013. Vol. 21, no. 7, pp.2582-2588.
https://search.emarefa.net/detail/BIM-345839
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 2587-2588
Record ID
BIM-345839
