scholarly journals Systematic research on the effect of both positive and negative mismatch dopants in double-doped YBCO superconducting films

2021 ◽  
Vol 41 (1) ◽  
pp. 480-487
Author(s):  
Yan Xu ◽  
Hongli Suo ◽  
Thomas Qureishy ◽  
Jean-Claude Grivel ◽  
Pavlo Mikheenko ◽  
...  
2007 ◽  
Vol 546-549 ◽  
pp. 2007-2010
Author(s):  
Gao Yang Zhao ◽  
Huang Li Zhang ◽  
Ren Zhong Xue ◽  
Yuan Qing Chen ◽  
Li Lei

precursor solution was prepared using barium trifluoroacetae (Ba-TFA) and non-fluorine yttrium (Y) and copper (Cu) organic salts. The precursor solution was modified by benzalacetone (BzAcH), in which the Cu2+ were chelated with BzAcH, which preventing the loss of Cu in the pyrolysis process. Dense YBCO superconducting films with smooth surface, which confirmed by scanning electron microscopy (SEM), were repeatedly obtained through sol-gel process. X-ray diffraction (XRD) 2θ scanning and φ scanning indicated that the as-prepared YBCO films had good c-axis texture. YBCO films with superconducting transition temperature (TC) above 89K were obtained.


2015 ◽  
Vol 25 (2) ◽  
pp. 1-5 ◽  
Author(s):  
Eldad Holdengreber ◽  
Moshe Mizrahi ◽  
Elichai Glassner ◽  
Yakir Dahan ◽  
Hector Castro ◽  
...  

2014 ◽  
Vol 74 (1) ◽  
pp. 249-255 ◽  
Author(s):  
Yuanqing Chen ◽  
Xiaoru Yin ◽  
Yi Feng ◽  
Weibai Bian ◽  
Mengjuan Li ◽  
...  

1997 ◽  
Vol 282-287 ◽  
pp. 611-612 ◽  
Author(s):  
Yingjun Mao ◽  
Congxin Ren ◽  
Jun Yuan ◽  
Feng Zhang ◽  
Xianghuai Liu ◽  
...  

2010 ◽  
Vol 234 (2) ◽  
pp. 022022 ◽  
Author(s):  
P Mikheenko ◽  
J S Abell ◽  
A Sarkar ◽  
V S Dang ◽  
M M Awang Kechik ◽  
...  

2020 ◽  
Vol 46 (3) ◽  
pp. 3394-3399 ◽  
Author(s):  
Linli Wang ◽  
Timing Qu ◽  
Feng Feng ◽  
Shengnan Zou ◽  
Zhirong Yang ◽  
...  

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