Magnetic Properties of Ce5Si3Single Crystal under Pressure
Magnetic Properties of Ce5Si3Single Crystal under Pressure
复制标题
DOI：
10.1143/jpsjs.76sa.45
复制
发表时间：
2007
影响因子：
1.7
通讯作者：
T. Nishioka;R. Kobayashi;Takaichi Yasunami;H. Kato;M. Matsumura;K. Kodama
中科院分区：
文献类型：
--
作者：
T. Nishioka;R. Kobayashi;Takaichi Yasunami;H. Kato;M. Matsumura;K. Kodama
我们已经进行了磁化强度测量压力高达约10千巴的Ce5 Si 3单晶。在常压下，磁化率沿着c轴方向在T1 = 11.6 K处出现一个尖点，磁化率沿着a轴方向在T2 = 3.9 K处出现一个宽峰.在1.8 K的磁化曲线示出了在两个轴的约4 T的场处的变磁转变。我们发现a轴磁性的压力效应比c轴敏感，这意味着a轴和c轴的变磁性的起源是不同的。
We have performed magnetization measurements under pressure up to about 10 kbar for single crystals of Ce 5 Si 3 . At ambient pressure, the magnetic susceptibility along the c -axis χ c shows a cusp at T 1 ∼11.6 K, whereas the susceptibility along the a axis χ a shows a broad peak at T 2 ∼3.9 K. The magnetization curve at 1.8 K shows a metamagnetic transition at a field of about 4 T for both axes. We have found that the pressure effect of magnetic properties for the a axis is sensitive compared to that for the c -axis, which imply that the origin of the metamagnetism for the a and the c axis are different each other.