Thermal expansion and magnetostriction of UCoAl have been measured in order
to clarify the magnetoelastic properties of Sf-band metamagnet UCoAl. The
critical magnetic field increases with pressure at a rate of 0.28 T/GPa. It
is also found that the metamagnetic transition is strongly affected by the
lattice compression in basal plane. (C) 2000 Published by Elsevier Science
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