The high field magnetization has been studied on the singlet ground state system TmSb. An anomalous increase of magnetization due to level crossing around 450 kOe along the  direction was found for the first time. The magnetization curves were well reproduced by the crystalline electric field model taking into account the exchange interaction between Tm ions.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics