TY - JOUR
T1 - Field-Induced Thermal Metal-to-Insulator Transition in Underdoped [Formula presented]
AU - Hawthorn, D. G.
AU - Hill, R. W.
AU - Proust, C.
AU - Ronning, F.
AU - Sutherland, Mike
AU - Boaknin, Etienne
AU - Lupien, C.
AU - Tanatar, M. A.
AU - Paglione, Johnpierre
AU - Wakimoto, S.
AU - Zhang, H.
AU - Taillefer, Louis
AU - Kimura, T.
AU - Nohara, M.
AU - Takagi, H.
AU - Hussey, N. E.
PY - 2003
Y1 - 2003
N2 - The transport of heat and charge in cuprates was measured in single crystals of [Formula presented] (LSCO) across the doping phase diagram at low temperatures. In underdoped LSCO, the thermal conductivity is found to decrease with increasing magnetic field in the [Formula presented] limit, in striking contrast to the increase observed in all superconductors, including cuprates at higher doping. In heavily underdoped LSCO, where superconductivity can be entirely suppressed with an applied magnetic field, we show that a novel thermal metal-to-insulator transition takes place upon going from the superconducting state to the field-induced normal state.
AB - The transport of heat and charge in cuprates was measured in single crystals of [Formula presented] (LSCO) across the doping phase diagram at low temperatures. In underdoped LSCO, the thermal conductivity is found to decrease with increasing magnetic field in the [Formula presented] limit, in striking contrast to the increase observed in all superconductors, including cuprates at higher doping. In heavily underdoped LSCO, where superconductivity can be entirely suppressed with an applied magnetic field, we show that a novel thermal metal-to-insulator transition takes place upon going from the superconducting state to the field-induced normal state.
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U2 - 10.1103/PhysRevLett.90.197004
DO - 10.1103/PhysRevLett.90.197004
M3 - Article
AN - SCOPUS:85038326775
SN - 0031-9007
VL - 90
SP - 4
JO - Physical Review Letters
JF - Physical Review Letters
IS - 19
ER -