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is a Lecturer in the Department of Material Engineering, Engineering College, Diyala University, Diyala , Iraq .He got(B.Sc.)at physics Science in 1992 from AL – Mustansyria university. In 1997, He received Master Degree (M. Sc.) ,(very good). The title of the thesis [ A study of the optical and electrical properties of (Znx Se1-x ) thin films prepared by thermal evaporation]. In 2008 , He received (Ph.D.) Degree,(very good) The title of the thesis [Simulation and measurements effect filler type and multilayer on dielectric property of composite materials at ( X – Band ) region]. |
Research Interests:
RAM material, Met material , Microwaves
Timetable:
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day
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subject
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المرحلة
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Time
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Sunday
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materials extracted Laboratory
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First
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8.30 -12.30
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Wednesday
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Chemistry Laboratory
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Second
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10.30 -12.30
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Wednesday
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strength of material Laboratory
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Third
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8.30 -10.30
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Thursday
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Semiconductor
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Third
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11.30-12.30
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Thursday
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The application of Semiconductor
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Third
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11.30-12.30
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Lectures:
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Lectures first course
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Title of Lecture
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Third class
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Lectures one
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Introduction ,energy band in solid ,Valence and condition bands.
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Lectures two
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Insulators , conductors and semiconductors atomic binding in semiconductors .
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Lectures three
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Electric properties of materials ,type of semiconductors ,statistics of metal and semiconductors.
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Lectures four
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Hole formation in semiconductors ,statistics of metal and semiconductors.
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Lectures five
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Fermi-level in intrinsic semiconductors ,Extrinsic semiconductors.
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Lectures six
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N-type semiconductors , P-type semiconductors ,Majority and minority carriers.
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Lectures seven
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Mobile charge carriers and immobile ion, Electron conductivity of metal.
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Lectures eight
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Conductivity of intrinsic and extrinsic semiconductors
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Lectures nine
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Draft and diffusion ,P-N junction
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Lectures ten
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Formation of depletion layer junction or barrier voltage
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Lectures eleven
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Energy band diagram of a P-N junction , The total width of the junction .
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