Preferred Language
Sort By
Filters
Filter
Publication
Publication Date
Indexed In
Publication Date
Thu Jun 01 2023
Journal Name
Magazine Aldhakwat Albedh
The methodology of Ibn Mamati (d. 606 AH) in his book Laws of Diwans - A Civilizational Study
...Show More Authors

The book The Laws of Duwan of Mamati's Son (T, 606 E) His approach to his narratives is a topic of historical and civilized importance. The Fatimid Age of the People of Jehovah has expanded its influence and authority, including ministers, writers, doughnuts and foreshores. One of the Christian families that shined in the late Fatmi era was "Mamati", who lived in "Assiut" from Upper Egypt, then moved to Cairo, and enrolled in the service of the Fatimids, where their sons held important positions in State offices.Ibn Mamati became in charge of the Army Office and then added to it the Finance Office, which became the most important downs in Egypt. Through his work in the Duwan Law Books, this book was a living record of the Dawawans in the Ay

... Show More
View Publication Preview PDF
Publication Date
Sat Dec 30 2023
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Preparation, In-vitro, and Ex-vivo Evaluation of Ondansetron Loaded Invasomes for Transdermal Delivery
...Show More Authors

Invasomes are newly developed types of nanovesicles. A vesicular drug delivery system is considered one of the approaches for transdermal delivery to enhance permeation and improve drug bioavailability. Ondansetron is a serotonin receptor antagonist used for treating vomiting associated with different clinical cases. The study aimed to prepare invasomal dispersions for improving permeation of ondansetron across the skin with a controlled release pattern. Twenty-seven formulas of ondansetron-loaded invasomes were prepared by a modified mechanical dispersion method. These formulas were optimized by studying the effect of variables on entrapment efficiency. Vesicle size, polydispersity, zeta potential, in-vitro release and ex-v

... Show More
View Publication Preview PDF
Publication Date
Sun Oct 03 2010
Journal Name
Journal Of The Faculty Of Medicine Baghdad
HER-2/neu overexpression in breast cancer
...Show More Authors

Background: In breast carcinoma, amplification &/or over-expression of HER-2/neu has been associated with a group of unfavorable prognostic factors. The Food & Drug Administration Agency approved Trastuzumab (Herceptin) for the therapy of metastatic breast cancer but only in patients with amplification &/or over-expression of this gene. Because of these advances, evaluation of HER-2/neu status in breast cancer specimens is of vital importance.
Patients and methods: thirty eight females with breast carcinoma were included in this study. All histologic sections were stained routinely with the hematoxylin and eosin stains and
immunohistochemically for HER2/neu. All cancers were graded and subcatego

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sat Jul 06 2019
Journal Name
Journal Of Legal Sciences
التجاوز على المرافق العامة في القانون العراقي (بحث ميداني ضمن حدود أمانة بغداد)
...Show More Authors

   تعد مشكلة تدهور خدمات المرافق العامة العائدة للدوائر البلدية وتزايد التجاوزات الواقعة عليها أحدى أبرز الأزمات التي يعاني منها المواطن العراقي, وتظهر في العاصمة بغداد بشكل يتفوق على غيرها من المحافظات, وما كان ذلك إلا أحد إفرازات ضعف الدولة وسوء إدارتها والذي نجم عنه ضعف في تطبيق البلدية لنصوص الحماية القانونية المشرعة للحفاظ على المال العام.

  وقد توصل الباحثان إلى وجود عدد من الثغرات في التش

... Show More
View Publication Preview PDF
Crossref
Publication Date
Wed Jun 30 2021
Journal Name
College Of Islamic Sciences
the Employing Quranic studies in the social aspect: (The verses of Hudud, the limit of murder and theft as a model)
...Show More Authors

Research Summary

Praise be to God, and may blessings and peace be upon the Messenger of God. As for:

The Noble Qur’an is the constitution of life, and a comprehensive educational approach that deals with individuals comprehensively, as it organizes worldly and eschatological life, and it is a curriculum concerned with organizing life starting with individuals and the family until the establishment of states, and from its comprehensiveness is reform, guidance and establishing boundaries. They have a disease in their hearts. They are exposed to this and are trying, by falsehood, to subjugate the Islamic world with man-made laws set by the West. Their aim is to distance people from

... Show More
View Publication Preview PDF
Publication Date
Mon Aug 24 2026
Journal Name
Al–bahith Al–a'alami
Evaluation of the Iraqi Community for Election Campaigns for Candidates of the House of Representatives and Media Coverage in March 2010: (Cairo as a Model)
...Show More Authors

The elections of the Council of Representatives in Iraq are one of the manifestations of political participation, which makes it attracts the attention of researchers. Where Iraq witnessed in 2005 important political events in the Iraqi arena, a pluralist parliamentary elections or elections in Iraq by direct free election on January 30, the first almost half a century ago. On November 15 of the same year, Iraq adopted a permanent constitution for the country through a popular referendum.

View Publication Preview PDF
Crossref
Publication Date
Sun Mar 06 2011
Journal Name
Baghdad Science Journal
Isolation and Identification of Vibrio cholerae causes Epidemic cholera 2007 in Iraq by Rapid Method (Immunochromatographic one step rapid visual test) and comparing it with the traditional Bacterlogical Methods
...Show More Authors

This study was for searching for Cholera Bacteria serotype which causes epidemiology Cholera in the 2007 in a fast method which contains (Rapid Visual Test) (Crystal V.C.) which was used for the first time in Iraq to diagnosis of Cholera Bacteria & compared with the traditional bacteriology method. The Cholera disease is one of the most dangerous epidemiological diseases which lead to death with a percentage of (50 – 70) % in the severe cases for untreated patients . For this purpose, 100 samples of stool from the patients from a (13) hospitals in Baghdad Governorate in the period from August to the end of December. The Cholera was diagnosis in two methods, 1st method was the fast method using the nitrocellulose which is coated with anti-

... Show More
View Publication Preview PDF
Crossref
Publication Date
Mon Jun 19 2023
Journal Name
Journal Of Engineering
Study of Some Mechanical Properties for a Polymer Material Reinforcement with Chip or Powder Copper
...Show More Authors

In this paper, chip and powder copper are used as reinforcing phase in polyester matrix to form composites. Mechanical properties such as flexural strength and impact test of polymer reinforcement copper (powder and chip) were done, the maximum flexural strength for the polymer reinforcement with copper (powder and chip) are (85.13 Mpa) and (50.08 Mpa) respectively was obtained, while the maximum observation energy of the impact test for the polymer reinforcement with copper (powder and chip) are (0.85 J) and (0.4 J) respectively  

View Publication Preview PDF
Crossref
Publication Date
Sun Oct 03 2010
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Detection of Human Papilloma Viruses type 16 and type 18 in patients with transitional cell carcinoma of the bladder by in situ hybridization
...Show More Authors

Background: Transitional cell carcinomas (TCC) of the bladder are a major health problem. Recently, some studies link high risk Human papilloma viruses' type 16 and type 18 with bladder carcinoma.
Materials and methods: Fifty formalin fixed, paraffin embedded tissues with TCC of the bladder from Specialized Surgical Hospital in Baghdad were included in this study. In addition, ten
apparently normal bladder autopsies were collected from the Forensic Medicine Institute Archives and used as control group. Tissue blocks were sectioned and sticked on charged slides and used for the detection of HPV-16 and HPV-18.
Results: The expression of HPV-16 and HPV-18 DNA signals in TCC of the bladder tissues in the&nbs

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sat Jun 30 2012
Journal Name
The Iraqi Journal Of Veterinary Medicine
Evaluate the effect of different doses for grape seed extract in mice
...Show More Authors

The aim of this study was to evaluate the effect of different doses for grape seeds
extract in internal organs of mice. Histopathological, cytogentical and haematological
studies were done to evaluate this effect. The study was done on (24) mice divided into four
groups (6/group) for one month. Group one treated with PBS considered as control
Negative, Group two treated with (100mg/kg B.W.) of grape seed extract, Group three
treated with (200mg/kg B.W.) of grape seed extract, Group four treated with (300mg/kg
B.W.) of grape seed extract. The results showed that (200, 300mg/kg B.W.) cause
significant decrease in hematological, cytogentical parameters and severe histopathological
changes while at dose (100mg/kg B.W.

... Show More
View Publication Preview PDF
Crossref
Publication Date
Tue Jun 01 2021
Journal Name
Political Sciences Journal
The European Union and the Extremist Right Phenomenon: Brexit as a Model
...Show More Authors

The European Unit has never been affected by a serious phenomena as the phenomena of the advancing of the far right parties. Though these parties vary in their impact in their original countries, they agree on one important issue which is the deconstruction of the European unit and limiting its supernational powers. These increasing popular parties aim at more national independence in decision making away from the decisions taken by Brussels. Moreover, they criticize the financial and administrative corruption accompanied many of the rescuing procedures directed for example towards countries like Greece and Spain during the international economic crisis. This failure nourishes many of the negative feelings against the European unit which

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sun Oct 03 2010
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Neonatal Birth Traumas: Risk factors and types
...Show More Authors

Background: Birth trauma is defined as injury to neonates resulting from mechanical forces (such as compression or traction) during the process of birth. Birth injury is used to denote avoidable and unavoidable mechanical and hypoxic- ischemic injury incurred by neonates during labor and delivery. Maternal, labor and infant factors can predispose to birth traumas. Many types of birth traumas can be found including intra and extra cranial, spinal, peripheral nerves, fractures and visceral.
Patients and methods: A cross sectional study was done on 200 babies (100 babies for the study group and 100 babies for the control group), admitted to special care baby unit of Baghdad Teaching Hospital, during the peri

... Show More
View Publication Preview PDF
Crossref (1)
Crossref
Publication Date
Sat Feb 24 2024
Journal Name
Journal Of Engineering
Derivation OF STIFFNESS Matrix for A general Two Dimensional Curved Element in General Global Coordinates System
...Show More Authors

In present paper, the derivation of stiffness matrix for a general two dimensional curved element in the global coordinates system is presented. The derivation depends on the assumption that any curved in-plane element can be approximated by a specified curve in polar coordinates. The polar curve assumed in this polar depends on some variables that enable it to represent any two dimensional curved element. The derivation process accompanied by complex integrals which are evaluated by using (Gaussian Quadrature) method of numerical integration. One numerical example is presented to verify the accuracy and efficiency of the derived stiffness matrix. Very good agreement is obtained between the results of the derived stiffness matrix and the

... Show More
View Publication Preview PDF
Publication Date
Sat Feb 24 2024
Journal Name
Journal Of Engineering
ALTERNATE SLIDING FRICTION FORMULATIONS OF ELASTO - HYDRODYNAMIC OF SPUR GEARS
...Show More Authors

In this paper, several sliding friction formulations used in spur gear dynamics are examined and compared in terms of the predictions of interfacial friction forces and off-line-of-action. Computing friction formulations include Coulomb models with time-varying friction coefficients and empirical expressions based on elasto - hydrodynamic and/or boundary lubrication regime principles. Predicted results compare well with friction force measurements and appeared completely conformed with specific objectives of this paper are established as follows: (1) propose an improved MDOF spur gear pair model with time-varying coefficient of' friction, µ(t), given realistic mesh stiffness profiles.(2) comparatively evaluate alternate sliding friction

... Show More
View Publication Preview PDF
Publication Date
Wed Mar 29 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Calcium, Magnesium and Phosphorous Levels in Serum of Iraqi Women with Fibromyalgia
...Show More Authors

         Fibromyalgia (FM) is a common, debilitating, and chronic pain syndrome. The women are more likely to have more tender points on examination than are their male counterparts. Iraqi study showed that FM occur in 1.5% among adolescents of Iraqi population. In compare to normal healthy women, present study was revealed that Iraqi women with FM have significant elevation of calcium (p = 0.003) with significant reduction of magnesium (p = 0.001), whereas the inorganic phosphorous was not differs (p = 0.31). In conclusion, magnesium and calcium would play a crucial role in etiopathogenesis of fibromyalgia.

Key words: calcium, magnesium, phosphorous, Fibromyalgia.

View Publication Preview PDF
Crossref (2)
Crossref
Publication Date
Tue Jul 16 2019
Journal Name
Journal Of Legal Sciences
مسؤولية الإدارة عند التعسف في استخدام القوة أو الانحراف فيها: دراسة مقارنة
...Show More Authors

   استخدام الإدارة للقوة حماية للنظام العام لا يكون مطلقاً ومباحاً في كل الأحوال وإنما يجب على الإدارة أن تتقيد بالأسباب والمبادئ الحاكمة لهذا الاستخدام , لكي لا يقع استخدام القوة من جانب أفراد السلطة العامة بالمحظور ومن ثم تتحقق مسؤوليتها بسبب تعسفها أو انحرافها في استخدام القوة بشقيها المادية والمعنوية .

أن تحقق مسؤولية الإدارة هنا يمكن أن يؤسس على الاتجاه التقليدي الذي يقيم المسؤولية على أساس ا

... Show More
View Publication Preview PDF
Crossref
Publication Date
Tue Dec 24 2024
Journal Name
Journal Of Studies In History And Archeology
دار الندوة ودورها في ترسيخ زعامة قريش السياسية والاقتصادية والاجتماعية
...Show More Authors

تتناول هذه الدراسة دور دار الندوة في ترسيخ زعامة قريش السياسية والاقتصادية والاجتماعية في الحجاز منذ تأسيسها في منتصف القرن الخامس الميلادي، حتى بداية الدعوة الإسلامية ، ومن هنا كان لا بدّ من التعريف بدار الندوة وتأثيراتها في مكة ، ومحيطها الجغرافي، إذ هيأت الظروف بأن تصبح مكة المدينة التجارية والاقتصادية الأولى في الحجاز، وبالتالي فرضت هيمنتها السياسية أيضاً، فكانت - هذه الدار- مركز قي

... Show More
View Publication Preview PDF
Publication Date
Sun Dec 22 2024
Journal Name
Journal Of Studies In History And Archeology
رؤى محمد فاضل الجمالي تجاه علاقة العراق مع الولايات المتحدة
...Show More Authors

اتسمت الدبلوماسية العراقية تجاه الولايات المتحدة الامريكية بمكانة خاصة لدى محمد فاضل الجمالي ، عبر هندسة سياسة محددة ، وصوغ توجه عام من جانبه باتجاه بناء علاقات عراقية امريكية على اساس منح الولايات المتحدة المكانة الاولى في الحقول السياسية والاقتصادية والعسكرية والثقافية .

وعلى وفق ذلك، فان فرضيتنا العلمية التي تؤسس لدراسة هذا الموضوع تنطلق من افتراض ان الجمالي ، ونتيجة لدراسته في الولايات المتحدة ا

... Show More
View Publication Preview PDF
Publication Date
Sun Dec 22 2024
Journal Name
Journal Of Studies In History And Archeology
الاحوال العامة لمعتقلي رجالات العهد الملكي عام 1958 في سجن أبوغريب والأحداث في ضوء مذكرات الرحالة يونس بحري
...Show More Authors

  أن موضوع المعتقلات الذي تعاظمت جذوره وتنوعت تأثيراته على المجتمع العراقي ، ظهرت بعد فشل حركة مايس 1941 ، واستمرت لاحقا زجت فيها أنظمة الحكم التي تعاقبت على حكم البلاد معارضيها ، وبهذا السياق يأتي بحثنا ليسلط الضوء على ظروف اعتقال رجالات العهد الملكي ومعاناتهم في سجن أبو غريب وسجن الاحداث في سجن بغداد المركزي .

    يساعد مضمون البحث في معرفة دوافع السلطة الجديدة في اعتقال رجالات العهد الملكي من م

... Show More
View Publication Preview PDF
Publication Date
Sun Mar 01 2020
Journal Name
Iop Conference Series: Materials Science And Engineering
Effect of Cold Atmospheric Pressure Plasma on Fertility Hormones for Female Rats
...Show More Authors
Abstract<p>The direct application of cold atmospheric plasma (CAP) is the main scope of plasma medicine in or on the organism for curative purposes. Cold plasma is both effective in disrupting a wide range of microorganisms including multiple drug resistant ones (MDRs) and to stimulate proliferation of mammalian cells. It has obtained by Floating Electrode Dielectric Barrier Discharge (FE-DBD) system. The present study aimed to show the effected of cold plasma on the fertility hormones LH, Prolactin, Estrogen, and Testosterone hormones for healthy adult female rats (Albino) / bulb c). There are divided into many groups according to time exposure of plasma (15, 30, 60, and 90 second) and a refere</p> ... Show More
View Publication Preview PDF
Scopus (3)
Crossref (1)
Scopus Crossref
Publication Date
Mon May 11 2020
Journal Name
Baghdad Science Journal
Towards Accurate Pupil Detection Based on Morphology and Hough Transform
...Show More Authors

 Automatic recognition of individuals is very important in modern eras. Biometric techniques have emerged as an answer to the matter of automatic individual recognition. This paper tends to give a technique to detect pupil which is a mixture of easy morphological operations and Hough Transform (HT) is presented in this paper. The circular area of the eye and pupil is divided by the morphological filter as well as the Hough Transform (HT) where the local Iris area has been converted into a rectangular block for the purpose of calculating inconsistencies in the image. This method is implemented and tested on the Chinese Academy of Sciences (CASIA V4) iris image database 249 person and the IIT Delhi (IITD) iris

... Show More
View Publication Preview PDF
Scopus (12)
Crossref (8)
Scopus Clarivate Crossref
Publication Date
Thu Nov 16 2023
Journal Name
International Journal Of Emerging Technologies In Learning (ijet)
The Importance of Using Metaverse Technology in Education from the Point of View of University Teachers
...Show More Authors

The study aims to demonstrate the significance of metaverse technology across various disciplines, academic degrees, scientific fields, and academic titles. It also aims to assess the level of knowledge and understanding of university teachers (research sample) regarding metaverse technology. Hence, the descriptive research methodology was based on the method of statistical survey in the sample. It involved a set of organized scientific steps to deduce data from the reality of the statistical sample and its nature in order to achieve the objectives of the study. In this study, a questionnaire was used as a tool to collect data from a random sample of approximately 121 teachers and instructors from the University of Baghdad. This app

... Show More
View Publication Preview PDF
Crossref (3)
Crossref
Publication Date
Fri Mar 01 2024
Journal Name
Journal Of Materials Science: Materials In Electronics
Synthesis of WO3 NPs by pulsed laser ablation: Effect of laser wavelength
...Show More Authors

We have investigated the impact of laser pulse wavelength on the quantity of ablated materials. Specifically, this study investigated the structural, optical, and morphological characteristics of tungsten trioxide (WO3) nanoparticles (NPs) that were synthesized using the technique of pulsed-laser ablation of a tungsten plate. A DD drop of water was used as the ablation environment at a fixed fluence at 76.43 J/cm2 and pulse number was 400 pulses of the laser. The first and second harmonic generation ablations were carried out, corresponding to wavelengths of 1064 and 532 nm, respectively. The Q-switched Nd: YAG laser operates at a repetition rate of 1 Hz and has a pulse width of roughly 15 ns. These parameters are applicable to both wavelen

... Show More
View Publication
Scopus (8)
Crossref (8)
Scopus Clarivate Crossref
Publication Date
Sun Jan 01 2023
Journal Name
International Journal Of Economics And Finance Studies
THE EFFECTS OF INFORMATION TECHNOLOGY ADOPTION ON THE FINANCIAL REPORTING: MODERATING ROLE OF AUDIT RISK
...Show More Authors

Scopus (29)
Scopus
Publication Date
Sun Dec 22 2024
Journal Name
Journal Of Studies In History And Archeology
وصف الاجزاء الرئيسة للعلامات المسمارية في المعاجم اللغوية السومرية – الاكدية
...Show More Authors

تعد الاجزاء الرئيسة (المسامير) التي تؤلف العلامات المسمارية ، كالمسمار العمودي ، والافقي، والمسمار المائل، أو الزاوية                                           هي الاساس في بناء شكل العلامة وترتيب بنيتها الخطية ، لذلك اهتمت المعاجم السومرية – الاكدية القديمة في تسميتها ووصفها بهدف تمكين الكتبة والمتعلمي

... Show More
View Publication Preview PDF
Publication Date
Sun Dec 22 2024
Journal Name
Journal Of Studies In History And Archeology
مدينة الجرجانية وأهميتها التاريخية في الدولة الاسلامية (93-628هـ/712-1231م)
...Show More Authors

تضمن البحث أهمية مدينة الجرجانية ومكانتها في بلاد ما وراء النهر،وما وصفت به الجرجانية من ثروة اقتصادية في ضوء وصف المؤرخين لها وموقعها  في اقليم خوارزم،واهم المدن التابعة للجرجانية،فضلاً عن الأحداث السياسية التي تتابعت في اقليم خوارزم الذي بدأ من الفتح الاسلامي لبلاد ما وراء النهر الذي جعل من الجرجانية من المدن التي دخلت في تحت نفوذ الدولة العربية الاسلامية،ظهرت الجرجانية على المسرح السياسي في فترة حك

... Show More
View Publication Preview PDF
Publication Date
Sun Dec 22 2024
Journal Name
Journal Of Studies In History And Archeology
منارات شرق البحر الأبيض المتوسط من خلال المصادر العثمانية والتركية
...Show More Authors

أنشئت المنارات منذ العصور القديمة، وهي تعد واحدة من أهم العناصر المساعدة لملاحة البحارة لتجنب السفن المياه الضحلة والمنحدرات الخطرة على السواحل، وتساعد السفن أيضا على معرفة طريقها في الليل. المنارة بناء مرتفع يصدر ضوءًا في الليل لإرشاد البحارة والسفن؛ من أجل أن تتفادى الاصطدام بالصخور أو الجنوح للشاطئ حتى ترسي السفن سالمة في الميناء؛ ولهذا أصبحت المنارة علامة مهمة في الملاحة. كما استمر التطور المعماري وا

... Show More
View Publication Preview PDF
Publication Date
Tue Mar 28 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Phytochemical Study of Cynara scolymus L. (Artichoke) (Asteraceae) Cultivated in Iraq, Detection and Identification of Phenolic Acid Compounds Cynarin and Chlorogenic Acid
...Show More Authors

The leaves of globe artichoke, Cynara scolymus Family Asteraceae/ compositea have long – used in traditional medicine and now included in British and European Pharmacopeia, the British Harbal Pharmacopeia and complete German Commission E monographs.The plant originally comes from Mediterranean region and North Africa and cultivated around the world. The flowers are used worldwide for nutrition purposes and the leaves for medical purposes including hepatic affections. The plant wildly distributed in Iraq in the watery lines and boundary of the field.The plant contains many phytochemicals such as the bitter phenolic acids whose choleretic and hypocholestremic as these compounds are antioxidant. Other materials to h

... Show More
View Publication Preview PDF
Crossref (4)
Crossref
Publication Date
Fri Dec 29 2023
Journal Name
Iraqi Journal Of Agricultural Sciences
THE CONTRIBUTION OF THE MAIN STEM AND BRANCHES OF THE APPROVED CULTIVAR KM5180 TO THE GROWTH CHARACTERISTICS BY THE EFFECT OF THE NUMBER OF SEEDS PER SQUARE METER
...Show More Authors

A field experiment conduct during winter season 2022-2023. This study was aimed to investigate effect number of seeds.m2 to two wheat varieties. The results showed the superiority of  V1 in most main stem growth traits (biological yield, number of ears .In square meters, plant height, spike length, spikelets number / ear and chlorophyll content ( 1.87 t. ha, 20.0 seed. m2 , 113.90 cm , 18.40 cm, 26.37 spikelets/ ear  and 75.92 (SPAD ) respectively. V1 also excelled in all the traits of branch growth ( biological yield, number of peduncles /m2, plant height, spike length and spikelets number / ear, (16.71 tons .Ha-1, 259.17 ear /m2  ,104.57 cm, 16.83 cm and 23.6

... Show More
View Publication Preview PDF
Crossref
Publication Date
Sun Sep 07 2014
Journal Name
Baghdad Science Journal
Structural and Electrical Properties Dependence on Annealing Temperature of Bi Thin Films
...Show More Authors

In this work the effect of annealing temperature on the structure and the electrical properties of Bi thin films was studied, the Bi films were deposited on glass substrates at room temperature by thermal evaporation technique with thickness (0.4 µm) and rate of deposition equal to 6.66Å/sec, all samples are annealed in a vacuum for one hour. The X-ray diffraction analysis shows that the prepared samples are polycrystalline and it exhibits hexagonal structure. The electrical properties of these films were studied with different annealing temperatures, the d.c conductivity for films decreases from 16.42 ? 10-2 at 343K to 10.11?10-2 (?.cm)-1 at 363K. The electrical activation energies Ea1 and Ea2 increase from 0.031 to 0.049eV and

... Show More
View Publication Preview PDF
Crossref (1)
Crossref