000 | 01569nam a2200337 a 4500 | ||
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003 | EG-GiCUC | ||
008 | 090404s2008 ua d f m 000 0 eng d | ||
040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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041 | 0 | _aeng. | |
049 | _aDeposite | ||
097 | _aPh.D. | ||
099 | _aCai01.12.20.Ph.D.2008.Th.P | ||
100 | 0 | _aThana Mohammed Abdulaziz Shuga Aldeen | |
245 | 1 | 0 |
_aPhase transitions of a new phosphonium perovskite family / _cThana Mohammed Abdulaziz Shuga Aldeen ;Supervised Mohga F. Mostafa , Samy S. Ataallah , Ahmed A. A. Youssef |
246 | 1 | 5 | _aالتغيرات الطوريه لمجموعة جديدة من بروفسكايتات الفسفور |
260 |
_aCairo : _bThana Mohammed Abdulaziz Shuga Aldeen , _c2008 |
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300 |
_a131Leaves : _bcharts ; _c30cm |
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502 | _aThesis (Ph.D.) - Cairo University - Faculty of Science - Department of Physics | ||
520 | _aPhase transitions of three new perovskite like materials with the general formulae[(CH3) (C6H5)3P]2MBR4;M=Co,Zn and Cd is presenred.Single crystal x-ray determination of Co and Zn Samples and powder x-ray diffraction of Cd sample indicate a monoclinic unit cell at(R.T)with a space group P21 | ||
530 | _aIssued also as CD | ||
653 | 4 | _aCrystal structure | |
653 | 4 | _aDielectric permitivity | |
653 | 4 | _aPhase transitions | |
700 | 0 |
_aAhmed A. Abdelbary Youssef, _eSupervisor |
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700 | 0 |
_aMohga Fared Mostafa , _eSupervisor |
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700 | 0 |
_aSamy Shaban Ataallah , _eSupervisor |
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902 | _a1 | ||
905 |
_aNazla _eRevisor |
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905 |
_aSoheir _eCataloger |
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942 |
_2ddc _cTH |
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999 |
_c15806 _d15806 |