Construction of a crystallizer unit and its complete controlling systems and study of some parameters of TGS ferroelectric crystal / (Record no. 3537)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 023520000a22003490004500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GICUC |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250223025012.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 061031s2006 ua a 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.2006.Se.C. |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Seham Kamal Mohamed |
| 245 10 - TITLE STATEMENT | |
| Title | Construction of a crystallizer unit and its complete controlling systems and study of some parameters of TGS ferroelectric crystal / |
| Statement of responsibility, etc. | Seham Kamal Mohamed ; Supervised Mohamed Amin Soliman , Hamdy Mohamed Osman , Sobhy Saeed Ibrahim |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | عمل وحدة انماء بلورى بنظام تحكم متكامل و دراسة بعض خواص بلورة كبريتات ثلاثى الجليسين الفيروكهربية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Cairo : |
| Name of publisher, distributor, etc. | Seham Kamal Mohamed , |
| Date of publication, distribution, etc. | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 113P : |
| Other physical details | ill ; |
| Dimensions | 30cm |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Physics |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The present study deals with constructing an automatic low - cost crystallizer systemThe study of the produced sample is important to judge the performance of the constructed unitA well - known TGS sample was grown and some physical properties of the produced crystal are measured and then compared it with its published resultsTriglycine sulfate (NH2CH2COOH) 3H2SO4 (TGS) is a well known ferroelectric material since 1956 , has large pyroelectric coefficient and low dielectric constant (40) and it has been an important material used in the fabrication of infrared (IR) detectorsPure TGS shows a typical second order ferroelectric phase transition at the Curie point TC=49?CAbove the Curie temperature it belongs to non - polar point group 2 / m of the monoclinic systemBelow TC , spontaneous polarization PS arises along the b - axis of the polar point group 2 of the monoclinic systemThe crystal is non piezoelectric in the paraelectric state |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Additional physical form available note | Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Crystallizer |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | low - cost system |
| 653 #4 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | TGS crystal |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hamdy Mohamed Osman , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed Amin Soliman , |
| Relator term | |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sobhy Saeed Ibrahim , |
| 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 | Amira |
| Reviser | Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) | |
| Cataloger | Mustafa |
| Reviser | Revisor |
| 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 |
|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.12.20.M.Sc.2006.Se.C. | 01010110046176000 | 22.09.2023 | Thesis | |
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.12.20.M.Sc.2006.Se.C. | 01020110046176000 | 22.09.2023 | CD - Rom |