Superconductivity in CeCu2Si2 |
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| Authors: | FG Aliev NB Brandt VV Moshchalkov SM Chudinov |
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| Institution: | Low Temperature Physics Laboratory, Physics Department, Moscow State University, 117234, Moscow, USSR |
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| Abstract: | Resistivity measurements of CeCu2Si2 are carried out under pressures p up to 12 kbars. Unlike polycrystalline samples, no traces of superconductivity have been observed in CeCu2Si2 at ambient pressure. When pressure is applied, CeCu2Si2 monocrystals become superconducting with anomalously large ratio Hc2(0)/Tc (0) = 34 K0e/K and with the derivative dHc2/dT(T=Tc) = 140 K0e/K |
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