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首页> 外文期刊>Physica, C. Superconductivity and its applications >INCORPORATION OF CARBON INTO INFINITE-LAYER BACUO2 FILMS AND FORMATION OF SUPERCONDUCTING PHASE
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INCORPORATION OF CARBON INTO INFINITE-LAYER BACUO2 FILMS AND FORMATION OF SUPERCONDUCTING PHASE

机译：将碳掺入到无定形Bacuo2薄膜中并形成超导相

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摘要

We have investigated the incorporation of carbon into infinite-layer BaCuO2 films using a sputtering method. When carbon was doped, the films showed a modulated structure with 2c and 3c periodicity along the c-axis of the BaCuO2, indicating that the carbon-incorporated layers are ordered. Transmission-electron-microscopy observation suggested that the ''2c'' and the ''3c'' structures were isomorphous with the 1201 (endmember) and 1212 phases of homologous (C,Cu)Ba2Can-1CunOx, respectively. The ''2c'' modulated film exhibited a superconducting transition around 40-50 K. [References: 10]
机译：我们已经研究了使用溅射方法将碳掺入无限层BaCuO2薄膜中的方法。当掺杂碳时，膜显示出沿BaCuO2的c轴具有2c和3c周期性的调制结构，表明掺碳层是有序的。透射电子显微镜观察表明，“ 2c”和“ 3c”结构分别与同源（C，Cu）Ba2Can-1CunOx的1201（端成员）和1212相同构。 “ 2c”调制膜在40-50 K附近表现出超导转变。[参考文献：10]

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