| Autor: |
Liusuo Wu, Lei Zhang, Ji-Ning Tang, Zong-Mei Song, Nan Zhao, Xin Tong, Jieming Sheng, Shanmin Wang, Pei-Qian Yuan, Xu-Cai Kan, Han Ge, Mingliang Tian, Yuan-Yin Yao |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Chinese Physics B. 29:057503 |
| ISSN: |
1674-1056 |
| DOI: |
10.1088/1674-1056/ab8200 |
| Popis: |
The magnetic phase diagram of rare-earth perovskite compound, GdScO3, has been investigated by magnetization and heat capacity. The system undergoes an antiferromagnetic phase transition at T N = 2.6 K, with an easy axis of magnetization along the a axis. The magnetization measurements show that it exists a spin-flop transition around 0.3 T for the applied field along the a axis. The critical magnetic field for the antiferromagnetic-to-paramagnetic transition is near 3.2 T when temperature approaches zero. By scaling susceptibilities, we presume this point (B = 3.2 T, T = 0 K) might be a field-induced quantum critical point and the magnetic critical fluctuations can even be felt above T N. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
