---
title: "Magnetic Properties of <math>Ce(Fe1-xAlx)2</math> (All-Rich Side) • CBPF Index"
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**Physics Note****Published**

# **Magnetic Properties of **\<math>Ce(Fe\_{1-\\operatorname{x}}Al\_\\operatorname{x})\_2\</math>** (All-Rich Side)**

**Armando Y. Takeuchi; S.F. da Cunha**

1989

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## **Publication details**

<dl>

<dt>Authors</dt>
<dd>Armando Y. Takeuchi; S.F. da Cunha</dd>

<dt>Type</dt>
<dd>Physics Note</dd>

<dt>Status</dt>
<dd>Published</dd>

<dt>Publication date</dt>
<dd>1989</dd>

<dt>Description</dt>
<dd>Magnetic properties of the Laves phase system &lt;math&gt;Ce(Fe_{1-\operatorname{x}}Al_\operatorname{x})_2&lt;/math&gt; were investigated by means of magnetization and electrical resistivity measurements for &lt;math&gt;0.60 \le x &lt; 0.90&lt;/math&gt;. X-ray powder diffratograms reveal that at least up to 40% of iron in &lt;math&gt;CeAl_\operatorname{2}(x=0.60)&lt;/math&gt; the samples are single-phase. A magnetic phase diagram is proposed where, in this range of concentration, the system changes from a ferromagnetic to a quasi ferrimagnetic phase around x = 0.80. At low temperatures the mixed phase character was indicated by spin-glass behaviour, walls pinning of ferromagnetic domains and frustration.</dd>

<dt>Year</dt>
<dd>1989</dd>

<dt>Number</dt>
<dd>CBPF-NF-004/89</dd>

<dt>Linked to a thesis</dt>
<dd>No</dd>

<dt>Linked to a grant</dt>
<dd>No</dd>

</dl>

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