The influence of different thickness (500,750, and 1000) nm on the structure properties electrical conductivity and hall effect measurements have been investigated on the films of copper indium selenide CuInSe2 (CIS) the films were prepared by thermal evaporation technique on glass substrates at RT from compound alloy. The XRD pattern show that the film have poly crystalline structure a, the grain size increasing with as a function the thickness. Electrical conductivity (σ), the activation energies (Ea1,Ea2), hall mobility and the carrier concentration are investigated as function of thickness. All films contain two types of transport mechanisms of free carriers increase films thickness. The electrical conductivity increase with thickness whereas the activation energy (Ea) decreased. Hall effect analysis results of CIS films show all films were of (p-type) and both hall mobility and the carries concentration increase with the films thickness, the samples are prepared and annealing with at (600)K.
Effect Of thickness On The Structure And Electrical Conductivity Properties Of CuInSe2 Thin Films
CIS
Electrical conductivity
Hall Effect and Thermal Evaporation method.
Publication Date
Mon Jul 01 2019
Journal Name
Journal Of Physics: Conference Series
Fibrewise Pairwise Soft Separation Axioms
Abstract<p>The main idea of this research is to study fibrewise pairwise soft forms of the more important separation axioms of ordinary bitopology named fibrewise pairwise soft <italic>T</italic>
<sub>0</sub> spaces, fibrewise pairwise soft <italic>T</italic>
<sub>1</sub> spaces, fibrewise pairwise soft <italic>R</italic>
<sub>0</sub> spaces, fibrewise pairwise soft Hausdorff spaces, fibrewise pairwise soft functionally Hausdorff spaces, fibrewise pairwise soft regular spaces, fibrewise pairwise soft completely regular spaces, fibrewise pairwise soft normal spaces and fibrewise pairw</p>
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Fibrewise bitopological spaces
Fibrewise pairwise soft spaces
Fibrewise pairwise soft spaces
Fibrewise pairwise soft spaces
fibrewise pairwise soft Hausdorff spaces
Fibrewise pairwise soft regular spaces
and fibrewise pairwise soft normal spaces.
(2)
(1)
Publication Date
Tue Oct 01 2019
Journal Name
Journal Of Economics And Administrative Sciences
الادارة بالرؤية المشتركة وانعكاساتها على التسويق الابداعي بحث استطلاعي لعينة من موظفي الشركة العامة للصناعات الكهربائية
الادارة بالرؤية المشتركة
التسويق الابداعي
الاتصال الفعال
الرؤية بالاعتقاد
المراقبة الفعالة
الطلاقة والمرونة
الاصالة.
for research: shared vision management
creative marketing
effective communication
belief in belief
effective control
fluency and flexibility
originality
ان السبب الرئيسي لاختيار الموضوع كونه من الاساليب الادارية الحديثة التي تهدف الى انجاح المنظمة او الشركة المبحوثة, اذ تمثلت مشكلة البحث في ما دور الادارة بالرؤية المشتركة في تعزيز التسويق الابداعي بالشركة المبحوثة, يهدف البحث الى تسليط الضوء على مفهوم الادارة بالرؤية المشتركة وانعكاساتها على التسويق الابداعي للمنظمة ، باعتبارها منهج اداري حديث يسهم في تغيير وتجديد وتطوير واقع المنظمة المبحوثة( الشرك
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