K.Jabbar, A., GH. Karen, M., K. Al-Janabi, K. (2006). Preporation ond Characterizotion of Superconclucting Y 1Ba2-*Cd.,Cuj| 7-s 6 = 0. I and 0'2) by sol- gel Technique Alaa. , 0(1), 460-466.
Alaa K.Jabbar; Mohammed GH. Karen; Kadhum K. Al-Janabi. "Preporation ond Characterizotion of Superconclucting Y 1Ba2-*Cd.,Cuj| 7-s 6 = 0. I and 0'2) by sol- gel Technique Alaa". , 0, 1, 2006, 460-466.
K.Jabbar, A., GH. Karen, M., K. Al-Janabi, K. (2006). 'Preporation ond Characterizotion of Superconclucting Y 1Ba2-*Cd.,Cuj| 7-s 6 = 0. I and 0'2) by sol- gel Technique Alaa', , 0(1), pp. 460-466.
K.Jabbar, A., GH. Karen, M., K. Al-Janabi, K. Preporation ond Characterizotion of Superconclucting Y 1Ba2-*Cd.,Cuj| 7-s 6 = 0. I and 0'2) by sol- gel Technique Alaa. , 2006; 0(1): 460-466.

Preporation ond Characterizotion of Superconclucting Y 1Ba2-*Cd.,Cuj| 7-s 6 = 0. I and 0'2) by sol- gel Technique Alaa

Journal of College of Education
Article 1, Volume 0, Issue 1, 2017, Pages 460-466
Authors
Alaa K.Jabbar; Mohammed GH. Karen; Kadhum K. Al-Janabi
Abstract
The sample s of Y 1Ba 1.eCdo. {utO z-d and Y tBa t.aCdo.2Cu30 7'5 rvere prepared
by Sol-gel technique from the stoichiometric amounts of Ba(CH3COO): ,
ia(CHTCOO), y(NO3)3 and Cu(CH:COO): $'ere rveighted and dissolved in
to a certain amount oiglacial acetic acid at pH 5.5. Mixed rvell then heated
to dr1'ness with continues stirring . The mixture was ground in asatated
mortar for one hour. This mixture powder u'as calcined In air at gSdC' for
l0 hours and palletized. The pellets rvere heated to 950 C- for about 87
hours and cooled to room temPerature.
The onset critical temperature for each system s'as determined and it u'as
found 100 & l0l K respectivelY .
The samples were characterized by X- ra,"- diffraction using cuKa
radiation.
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