Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd）
碩士 === 國立中山大學 === 物理學系 === 87 === It is found that the most HTSC systems can be continuously doped either by varying the oxygen concentration or by making suitable nonisovalent substitutions in the parent compound. The issue of the fundamental problem is the relationship between the hole-concentrati...
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1999
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| Online Access: | http://ndltd.ncl.edu.tw/handle/84405171637771054301 |
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ndltd-TW-087NSYSU1980202016-07-11T04:13:18Z http://ndltd.ncl.edu.tw/handle/84405171637771054301 Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） 研究RBa2Cu3O7-δ系統摻雜Ca、La之傳輸效應（R=Y,Gd,Nd） Su-Chen,Lai 賴素貞 碩士 國立中山大學 物理學系 87 It is found that the most HTSC systems can be continuously doped either by varying the oxygen concentration or by making suitable nonisovalent substitutions in the parent compound. The issue of the fundamental problem is the relationship between the hole-concentration and the transition temperature. The substitution of nonisovalent cations for the native cations in the cuprates is of great interest, because it is expected that by such substitution the charge distribution in the structure, and consequently, the concertration of charge carriers could be varied. In this thesis, we have made the single-phase sintered samples which are R1-xCaxBa2-xLaxCu3O7-δ. Yang, Hung-Duen 楊弘敦 1999 學位論文 ; thesis 92 en_US |
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NDLTD |
| language |
en_US |
| format |
Others
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| sources |
NDLTD |
| description |
碩士 === 國立中山大學 === 物理學系 === 87 === It is found that the most HTSC systems can be continuously doped either by varying the oxygen concentration or by making suitable nonisovalent substitutions in the parent compound. The issue of the fundamental problem is the relationship between the hole-concentration and the transition temperature. The substitution of nonisovalent cations for the native cations in the cuprates is of great interest, because it is expected that by such substitution the charge distribution in the structure, and consequently, the concertration of charge carriers could be varied. In this thesis, we have made the single-phase sintered samples which are R1-xCaxBa2-xLaxCu3O7-δ.
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| author2 |
Yang, Hung-Duen |
| author_facet |
Yang, Hung-Duen Su-Chen,Lai 賴素貞 |
| author |
Su-Chen,Lai 賴素貞 |
| spellingShingle |
Su-Chen,Lai 賴素貞 Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| author_sort |
Su-Chen,Lai |
| title |
Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| title_short |
Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| title_full |
Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| title_fullStr |
Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| title_full_unstemmed |
Effect of Ca and La Doping on the Transport Properties of RBa2Cu3O7-δ（R=Y, Gd, Nd） |
| title_sort |
effect of ca and la doping on the transport properties of rba2cu3o7-δ（r=y, gd, nd） |
| publishDate |
1999 |
| url |
http://ndltd.ncl.edu.tw/handle/84405171637771054301 |
| work_keys_str_mv |
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| _version_ |
1718342357216133120 |