Refine your search�ソスF     
Report No.
 - 

Unconventional critical scaling of magnetization in ferromagnetic uranium superconductors UGe$$_2$$ and URhGe

Tateiwa, Naoyuki   ; Haga, Yoshinori   ; Matsuda, Tatsuma*; Yamamoto, Etsuji  ; Fisk, Z.

We report a dc magnetization study of the critical phenomenon around the ferromagnetic transition temperature $$T_{rm C}$$ in high-quality single crystals of uranium ferromagnetic superconductors UGe$$_2$$ and URhGe. Although the values of the critical exponent $$beta$$ and $$delta$$ for the magnetization in UGe$$_2$$ and URhGe are close to those in the 3D magnets, the values of the critical exponent $$gamma$$ for the magnetic susceptibility are close to unity, that expected from the mean field theory. The unconventional critical scaling of magnetization in UGe$$_2$$, and URhGe cannot be explained via previous approaches to critical phenomena.

Accesses

:

- Accesses

InCites™

:

Percentile:73.87

Category:Materials Science, Multidisciplinary

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.