Single Crystals of HgBa2Can−1CunO2n+2+δ (n=1−5) and Layers of HgBa2CuO4+δ Grown at Gas Pressure 10 kbar |
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| Authors: | J Karpinski H Schwer E Kopnin R Molinski GI Meijer K Conder J Hofer D Zech |
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| Affiliation: | 1. Laboratorium für Festk?rperphysik, ETH 8093, Zürich
2. Physik Institut, Universit?t Zürich, Switzerland
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| Abstract: | Single crystals of Hg-12(n?l) have been grown using high-pressure gas-technique. Due to the high density of Ar gas at 10 kbar the evaporation of Hg is strongly suppresed. An influence of structure defects on magnetic properties will be discussed. Superconducting parameters λ ab ,ξ ab and γ have been studied using torque magnetometry. Layers of Hg-1201 compound have been grown from flux. |
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