Spin Gap in HgBa 2 Ca 2 Cu 3 O 8+δ Single Crystals from 63 Cu NMR

作者: M.-H. Julien , P. Carretta , M. Horvatić , C. Berthier , Y. Berthier

DOI: 10.1103/PHYSREVLETT.76.4238

关键词: NMR spectra databaseCondensed matter physicsBand gapSpin polarizationSpin waveSpin (physics)PhysicsCrystallographyHyperfine structure

摘要: … 1 Oe, applied kab) on this mosaic revealed a broad superconducting transition between 134 and 110 K. However, specific heat measurements on selected crystals showed that the bulk …

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