000			018550000a22003250004500
003			EG-GICUC
005			20250223030257.0
008			061220s2005 ua a f m 000 0 eng d
040			_aEG-GICUC _beng _cEG-GICUC
041	0		_aEng
049			_aDeposite
097			_aM.Sc
099			_aCai01.24.06.M.Sc.2005.Mo.P
100	0		_aMohamed Hassan Abd El atif
245	1	0	_aPhysical properties of rare earth ferrite MnCrxRyFe2 - x - yO4 ; R = La , Dy , Ce , Gd and Sm , 0.1<x<1.0 in the bulk form and preparing thin film for one of them at the optimum conditions / _cMohamed Hassan Abd El atif ; Supervised Yehia A.Badr , M.A.Ahmed , Mohamed Atta
246	1	5	_aالخواص الفيزيائية لفريت MnCrxRyFe2 - x - yO4 ; R = La , Dy , Ce , Gd and Sm , 0.1<=x<=1.0 فى الصورة الحجمية وتحضير عينة واحدة منهم فى صورة غشاء رقيق فى الظروف المثلى
260			_aCairo : _bMohamed Hassan Abd El atif , _c2005
300			_a163p : _bill ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - National Institute Of Laser Enhanced Science - Department Of Laser Application In Physics
520			_aThe Mn - Cr ferrite doped with some rare earth is investigated to probe its compatibility as an optical detector The prepared sample has the general formula MnCrxRyFe2 - x - yO4 , where R is the rare earth metal ion R = \\\{Gd , Sm , Ce , Dy and La\\\} IR and X - ray spectra of the prepared samples have been carried out to confirm spinel structure formation
530			_aIssued also as CD
653		4	_aRare earth ferrite
700	0		_aM.A.Ahmed , _eSupervisor
700	0		_aMohamed Atta , _eSupervisor
700	0		_aYehia A.Badr , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aMaher _eCataloger
905			_aMustafa _eRevisor
942			_2ddc _cTH
999			_c31389 _d31389