The rare-earth H.T.S.C. family Ba2(RE)Cu3O7; structural, electrical and magnetic studies (RE=Y,Nd,Sm,Eu,Gd,Dy,Ho,Er,Tm)

Abstract A systematic study of the title family has been performed in the light of structural, electric and magnetic properties. All samples are orthorhombic and the unit cell parameters show an interesting linear relationship with the lanthanide ion dimension.