Abstract
A Comment on the Letter by Young Sun et al., Phys. Rev. Lett. 91, 167206 (2003). The authors of the Letter offer a Reply.
- Received 18 December 2003
DOI:https://doi.org/10.1103/PhysRevLett.93.139702
©2004 American Physical Society
Comment on “Memory Effects in an Interacting Magnetic Nanoparticle System”
R. K. Zheng, Hongwei Gu, and X. X. Zhang
Phys. Rev. Lett. 93, 139702 – Published 21 September 2004
Images
Figure 1
The steplike curves obtained on the nearly noninteracting Co particles by repeating the measurement scheme used by Sun et al. for observing memory effect. Inset A: ZFC and FC curves. Inset B: the reciprocal FC magnetization versus temperature.Reuse & Permissions