Er3+ spin relaxation and magnetic coupling in ErNi2B2C, Er(Ni0.975Co0.025)2B2C and Er0.2Y0.8Ni2B2C from 166Er Mössbauer measurements
Eur. Phys. J. B, 16 4 (2000) 647-651
Published online: 15 August 2000
DOI: 10.1007/s100510070181