TY - JOUR
T1 - Low temperature magnetoresistance of upt3, u3fe and u6co
AU - Delong, L. E.
AU - Crabtree, G. W.
AU - Hall, L. N.
AU - Hinks, D. G.
AU - Kwok, W. K.
AU - Mattingly, R. B.
PY - 1987/1
Y1 - 1987/1
N2 - The transverse magnetoresistance खॡ(T, H)蠁ॡ(T, H)-ॡ(T, 0) has been measured at fixed temperatures in the range 0.5K\leqslant T\leqslant 40K as a function of magnetic field H\leqslant 15T for polycrystalline samples of U6Fe and U6Co, and a single crystal of UPt3 (\overrightarrowH||\overrightarrowa and\overrightarrowH||\overrightarrowc,\overrightarrowJ||\overrightarrowb). The sign of खॡ(T, H) changes from positive to negative as T increases through 蝤25K for U6Fe and U6Co, and\i蝤18K for UPt3. At low temperatures the data obey a novel universal form खॡ=AH2/BCH for all three materials, where A and B are T- and H-independent constants. Such behavior is postulated as typical of materials entering a heavy Fermi liquid state at low temperatures.
AB - The transverse magnetoresistance खॡ(T, H)蠁ॡ(T, H)-ॡ(T, 0) has been measured at fixed temperatures in the range 0.5K\leqslant T\leqslant 40K as a function of magnetic field H\leqslant 15T for polycrystalline samples of U6Fe and U6Co, and a single crystal of UPt3 (\overrightarrowH||\overrightarrowa and\overrightarrowH||\overrightarrowc,\overrightarrowJ||\overrightarrowb). The sign of खॡ(T, H) changes from positive to negative as T increases through 蝤25K for U6Fe and U6Co, and\i蝤18K for UPt3. At low temperatures the data obey a novel universal form खॡ=AH2/BCH for all three materials, where A and B are T- and H-independent constants. Such behavior is postulated as typical of materials entering a heavy Fermi liquid state at low temperatures.
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U2 - 10.7567/JJAPS.26S3.565
DO - 10.7567/JJAPS.26S3.565
M3 - Article
AN - SCOPUS:84910882175
SN - 0021-4922
VL - 26
SP - 565
JO - Japanese Journal of Applied Physics
JF - Japanese Journal of Applied Physics
IS - S3-1
ER -