---
title: "Electric Field Gradient at the <math>59Co</math> Nucleus of Ferromagnetic <math>YCo3</math> • CBPF Index"
description: "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF."
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> Index of every page on this site: [llms.txt](https://index.cbpf.br/llms.txt)

**Nota de Física****Publicado**

# **Electric Field Gradient at the **<math>59Co</math>\<math>^{59}Co\</math><math>59Co</math>** Nucleus of Ferromagnetic **<math>YCo3</math>\<math>YCo\_3\</math><math>YCo3​</math>

**M. B. Fontes; A. P. Guimarães; R.G. Graham; P.C. Riedi**

1991

[**Descargar PDF **0,2 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb6a8/pdf) [**Contactar al responsable**](mailto:apub@cbpf.br?subject=Electric%20Field%20Gradient%20at%20the%20%3Cmath%3E59Co%3C%2Fmath%3E%20Nucleus%20of%20Ferromagnetic%20%3Cmath%3EYCo3%3C%2Fmath%3E)

## **Datos de la publicación**

<dl>

<dt>Autores</dt>
<dd>M. B. Fontes; A. P. Guimarães; R.G. Graham; P.C. Riedi</dd>

<dt>Tipo</dt>
<dd>Nota de Física</dd>

<dt>Estado</dt>
<dd>Publicado</dd>

<dt>Fecha de publicación</dt>
<dd>1991</dd>

<dt>Descripción</dt>
<dd>The structure of &lt;math&gt;YCo_3\,\!&lt;/math&gt; is of the &lt;math&gt;PuNi_3\,\!&lt;/math&gt; type with three inequivalent cobalt sites in the lattice. The spin echo decay of the &lt;math&gt;^{59}Co\,\!&lt;/math&gt; &lt;math&gt;NMR\,\!&lt;/math&gt; at &lt;math&gt;43\,\!&lt;/math&gt; MHz (18 h site) was found to have an oscillatory component, indicating an electric field gradient at the nucleus equivalent to a quadrupole splitting frequency of &lt;math&gt;210 \,\!&lt;/math&gt;&lt;math&gt; kHz\,\!&lt;/math&gt;. No clear oscillations could be detected at the &lt;math&gt;NMR\,\!&lt;/math&gt; frequencies of the &lt;math&gt;3b\,\!&lt;/math&gt; and &lt;math&gt;6c\,\!&lt;/math&gt; sites but a signal, attributed to nuclei in domain walls, was observed near &lt;math&gt;48 \,\!&lt;/math&gt; &lt;math&gt;MHz\,\!&lt;/math&gt;.</dd>

<dt>Año</dt>
<dd>1991</dd>

<dt>Número</dt>
<dd>CBPF-NF-054/91</dd>

<dt>Vínculo con tesis</dt>
<dd>No</dd>

<dt>Vínculo con beca</dt>
<dd>No</dd>

</dl>

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