Optimizing the physical Properties of orthoferrite RFe(₁₋x)AlxO₃ R=(Sm, Y, Gd) to be Suitable in Many Applications / (Record no. 58930)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02484cam a2200349 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GiCUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223031623.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 161208s2016 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EG-GiCUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GiCUC |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 049 ## - LOCAL HOLDINGS (OCLC) | |
| Holding library | Deposite |
| 097 ## - Thesis Degree | |
| Thesis Level | M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | Cai01.12.20.M.Sc.2016.Ya.O |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Yasser Abdelkhaleq Abdelgawad Saeid |
| 245 10 - TITLE STATEMENT | |
| Title | Optimizing the physical Properties of orthoferrite RFe(₁₋x)AlxO₃ R=(Sm, Y, Gd) to be Suitable in Many Applications / |
| Statement of responsibility, etc. | Yasser Abdelkhaleq Abdelgawad Saeid ; Supervised Mohamed Ali Ahmed , Ebtesam Ateia Elfarahaty , Mohamed Khairallah Abdelmaksoud |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | ليناسب العديد من التطبيقات RFe(₁₋x)AlxO₃ R=(Sm, Y, Gd) تحسين الخواص الفيزيائية للأورثوفيريت |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Yasser Abdelkhaleq Abdelgawad Saeid , |
| Date of publication, distribution, etc. | 2016 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 121 P. : |
| Other physical details | charts , facsimiles ; |
| Dimensions | 25cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The main aim of this thesis is to prepare orthoferrite of the formula SmFe(₁₋x)AlxO₃, where 0 {u2264} x {u2264} 0.15 (step 0.05) with quality samples using the double sintering ceramic technique at two groups. One of the main of this work is to introduce Al³⁺ ions to substitute some of Fe³⁺ occupied B-site of the perovskite structure and study the influence of this substitution on structural, magnetic, electrical and optical properties of the investigated orthoferrite to obtain the optimum concentration of Al3+ content. The novelty of this work is To tailor different orthoferrite materials with different rare earth elements and study the influence of ionic radii of rare earth cation at A-site substitution of RFe₀.95Al₀.₀5O₃ orthoferrite, where R = Sm, Y and Gd rare earth cations on the physical properties to meet different needs in many applications. We are also aiming to find out detailed characteristics that might help in suggesting new applications for such antiferromagnets |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | FESEM |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Orthoferrite |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Structural properties |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ebtesam Ateia Elfarahaty , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Ali Ahmed , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Khairallah , |
| Relator term | |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Nazla |
| Reviser | Revisor |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Soheir |
| Reviser | Cataloger |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Source of classification or shelving scheme | Not for loan | Home library | Current library | Date acquired | Full call number | Barcode | Date last seen | Koha item type | Copy number |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.20.M.Sc.2016.Ya.O | 01010110070449000 | 22.09.2023 | Thesis | ||
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.20.M.Sc.2016.Ya.O | 01020110070449000 | 22.09.2023 | CD - Rom | 70449.CD |