Absence of a structural transition up to 40 GPa in MgB2 and the relevance of magnesium nonstoichiometry
We report measurements on MgB2 up to ∼40 GPa. Increasing pressure yields a monotonous decrease of the lattice parameters and of the c/a ratio, but no structural transition down to parameters smaller than those of AlB2. The transition superconducting temperature also decreases with temperature in a s...
मुख्य लेखकों: | Bordet, P, Mezouar, M, Nunez-Regueiro, M, Monteverde, M, Nunez-Regueiro, MD, Rogado, N, Regan, K, Hayward, M, He, T, Loureiro, S, Cava, R |
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स्वरूप: | Journal article |
भाषा: | English |
प्रकाशित: |
2001
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समान संसाधन
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Pressure dependence of the superconducting transition temperature of magnesium diboride.
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Low temperature synthesis of MgB2
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Loss of superconductivity with the addition of Al to MgB2 and a structural transition in Mg1-x AlxB2.
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MgB2 energy gap determination by scanning tunnelling spectroscopy
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Strongly linked current flow in polycrystalline forms of the superconductor MgB2.
द्वारा: Larbalestier, D, और अन्य
प्रकाशित: (2001)