We report magnetic properties of the Kondo compounds CeZn1-xGax with the Cs
Cl-type structure at room temperature. We found the development of a ferrom
agnetic component with increasing x for x greater than or equal to 0.2, and
there exists a magnetic intermediate phase between an antiferromagnetic ph
ase for x less than or equal to 0.2 and a ferromagnetic phase for x greater
than or equal to 0.3. (C) 2000 Elsevier Science B.V. All rights reserved.