PRESSURE DEPENDENCE OF THE ELECTRIC FIELD GRADIENT AT THE Al NUCLEUS IN GdAl₂

Abstract

High pressure NMR measurements have been used to show that the temperature dependence of the electric field gradient at the Al sites of GdAl2 cannot be due lattice expansion. Any pseudoquadrupole contribution to the electric field gradient is also negligible from a comparison of GdAl2 and HoAl2 measurements

Estudo de materiais magnéticos utilizando-se RMN em campo zero

“…O composto intermetálico GdAl 2 tem sido largamente estudado, utilizando-se a técnica de RMN [19][20][21][22][23][24][25][26][27][28][29][30][31][32] .…”