The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System
碩士 === 淡江大學 === 物理學系 === 87 === Abstract: The bulk system of （La、Nd、Eu）1+xBa2-xCu3O7-δ（x=0~0.4） was studied.The relations between the oxygen concentration and the superconducting temperature Tc of the samples were investgated.X-ray d...
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1999
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| Online Access: | http://ndltd.ncl.edu.tw/handle/09832607702097773932 |
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ndltd-TW-087TKU001980162016-02-01T04:13:05Z http://ndltd.ncl.edu.tw/handle/09832607702097773932 The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System 鑭(鑭、釹、銪)鋇銅氧系超導體之自旋能隙研究 Pan shuo Chiu 邱攀碩 碩士 淡江大學 物理學系 87 Abstract: The bulk system of （La、Nd、Eu）1+xBa2-xCu3O7-δ（x=0~0.4） was studied.The relations between the oxygen concentration and the superconducting temperature Tc of the samples were investgated.X-ray diffraction analysis was used for determining the phase of the samples. EDAX was employed for monitorizing of the chemical composition of the sample. Weight measurement of the samples was carried out throughout the study in order to calibrate the oxygen concentration of the sample. It is found that the highest Tc was not for the fully oxygen-saturated sample. And annealing under Ar atomosphere was not the proper process for reducing the oxygen concentration of sample. F. Z. Chien 錢凡之 1999 學位論文 ; thesis 72 zh-TW |
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NDLTD |
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zh-TW |
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Others
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NDLTD |
| description |
碩士 === 淡江大學 === 物理學系 === 87 === Abstract:
The bulk system of （La、Nd、Eu）1+xBa2-xCu3O7-δ（x=0~0.4）
was studied.The relations between the oxygen concentration
and the superconducting temperature Tc of the samples were
investgated.X-ray diffraction analysis was used for
determining the phase of the samples. EDAX was employed for
monitorizing of the chemical composition of the sample.
Weight measurement of the samples was carried out throughout
the study in order to calibrate the oxygen concentration of
the sample. It is found that the highest Tc was not for the
fully oxygen-saturated sample. And annealing under Ar
atomosphere was not the proper process for reducing the
oxygen concentration of sample.
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| author2 |
F. Z. Chien |
| author_facet |
F. Z. Chien Pan shuo Chiu 邱攀碩 |
| author |
Pan shuo Chiu 邱攀碩 |
| spellingShingle |
Pan shuo Chiu 邱攀碩 The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| author_sort |
Pan shuo Chiu |
| title |
The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| title_short |
The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| title_full |
The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| title_fullStr |
The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| title_full_unstemmed |
The Study of Spin Gap Effect of the R(La、Nd、Eu)-Ba-Cu-O System |
| title_sort |
study of spin gap effect of the r(la、nd、eu)-ba-cu-o system |
| publishDate |
1999 |
| url |
http://ndltd.ncl.edu.tw/handle/09832607702097773932 |
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