Fabrication of nano-porous silicon photonic crystals and analysis of their optical properties for omni-directional mirrors applications / (Record no. 175992)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04087namaa22004451i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GICUC |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20251119111517.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251119s2024 ua a|||frm||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 530.41 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 530.41 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.12.20.Ph.D.2024.As.F |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Asmaa Mohamed Ahmed Abdelaleem, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Fabrication of nano-porous silicon photonic crystals and analysis of their optical properties for omni-directional mirrors applications / |
| Statement of responsibility, etc. | by Asmaa Mohamed Ahmed Abdelaleem ; Supervision Prof. Dr. Mohamed Amin Soliman, Prof. Dr. Gamal Abdel Nasser Madboly Ahmed, Dr. Mohamed Shaker Mohamed Salem |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | تصنيع بلورات فوتونية من السيلكون المسامى النانومترى ودراسة خصائصها الضوئية من أجل استخدامها كمرايات متعددة الإتجاه |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2024. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 131 pages : |
| Other physical details | illustrations ; |
| Dimensions | 25 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D)-Cairo University, 2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 124-128. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | We report the theoretical engineering of omni-directional bandgap in a one-dimensional photonic crystal using three different refractive index profiles. The deformed refractive index and current profile parameters affecting the optical properties of the prepared mirrors are discussed. One-dimensional porous silicon photonic crystals are created by the electrochemical engineering etching process of silicon substrate in hydrofluoric acid-based liquid. We fabricate broad band porous silicon omni-directional mirrors having chirped sinusoidal refractive index profile and operating in the near-infrared wavelength range. Transfer matrix method is utilized to calculate the angular reflectance spectra of the experimentally obtained omni-directional mirrors for both transverse electric and transverse magnetic polarization. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | لقد تم فى هذا العمل عمل دراسة نظرية لبلورات فوتونية احادية الأبعاد بستخدم ثلاثة اشكال لمعاملات الانكسار. وكما قمت بمناقشة تاثير التشوه فى معايير معامل الانكسار و التيار على الخصائص البصرية للمرايا المعدة. تم إنشاء بلورات فوتونية من السيليكون المسامي أحادي البعد من خلال عملية الحفر الهندسية الكهروكيميائية لسيليكون في سائل حمض الهيدروفلوريك. بتصنيع مرايا سيليكون مسامية عريضة النطاق متعددة الاتجاهات ذات شكل متعرج جيبى لمعامل انكسار، وتعمل في نطاق الطول الموجي القريب من الأشعة تحت الحمراء. قد استخدم طريقة مصفوفة لحساب طيف الانعكاس الزاوي للمرايا الشاملة التي تم الحصول عليها عمليا لكل من الاستقطاب الكهربائي العرضي والاستقطاب المغناطيسي العرضي. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Solid State Physics |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | فيزياء علم الجوامد |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Photonic crystals |
| -- | Porous silicon |
| -- | Optical properties |
| -- | Omni |
| -- | directional mirrors |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Amin Soliman |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gamal Abdel Nasser Madboly Ahmed |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Shaker Mohamed Salem |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2024 |
| Supervisory body | Mohamed Amin Soliman |
| -- | Gamal Abdel Nasser Madboly Ahmed |
| -- | Mohamed Shaker Mohamed Salem |
| Universities | Cairo University |
| Faculties | Faculty of Science |
| Department | Department of Physics |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 19.11.2025 | 92528 | Cai01.12.20.Ph.D.2024.As.F | 01010110092528000 | 19.11.2025 | 19.11.2025 | Thesis |