2002/09/01 by T. Suzuki, T. Goto, K. Chiba +8 · 7 citations
Materials Science · Physics and Astronomy · #Advanced Condensed Matter Physics #Condensed matter physics #Diffraction #Hall effect #Magnetic and transport properties of perovskites and related materials #Magnetic field #Optics #Order (exchange) #Orthorhombic crystal system #Phase (matter) #Philosophy #Physics #Physics of Superconductivity and Magnetism #Quantum mechanics #Tetragonal crystal system #Zero (linguistics) #cond-mat.supr-con
paper · pdf · doi:10.1103/physrevb.66.104528
published in Physical review. B, Condensed matter 66(10) (American Physical Society) · 4 pages, 4 figures. to be published to Physical Review B
arxiv created 2002/09/01 · openalex publication_date 2002/09/30 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
The Hall coefficient in the low-temperature tetragonal phase and the midtemperature orthorhombic phase of La_1.88\ensuremath-yYySr0.12CuO4 (y=0,0.04) single crystals is measured under high magnetic fields up to 9 T in order to investigate the detailed behavior of the transport properties at low temperatures in the stripe phase. When the superconductivity is suppressed by high magnetic fields, the Hall coefficient has negative values in low temperatures, and the temperature region of the negative values spreads as increasing magnetic fields. This result indicates that the Hall coefficient in the stripe phase around x=0.12 is a finite negative value, not zero.