The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB>
Compounds of general composition Ln2BaCuO5 (Ln=lanthanide) adopt different structural types. Two series of structures have been reported for LnzBaCuO5 compounds. For lanthanide ions smaller than Nd(III) (Y and Sm-Lu) the so-called "green phases" (orthorhombic, space group Pbnm) are stabili...
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Autores principales: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
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1992
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/139138 |
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I19-R120-10915-139138 |
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dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Química |
spellingShingle |
Química Baran, Enrique José Lavat, A. E. Saez Puche, R. Salinas Sanchez, A. The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
topic_facet |
Química |
description |
Compounds of general composition Ln2BaCuO5 (Ln=lanthanide) adopt different structural types. Two series of structures have been reported for LnzBaCuO5 compounds. For lanthanide ions smaller than Nd(III) (Y and Sm-Lu) the so-called "green phases" (orthorhombic, space group Pbnm) are stabilized. They are one of the main impurities generated during the synthesis of the LnBa2Cu3OT_x-type high-T¢ superconducting oxides. A different structural type (tetragonal, space group P4/mbm) becomes stabilized for Ln = La or Nd, although in the case of the lanthanum-containing material the totally stoichiometric composition does not seem to be attainable. |
format |
Articulo Articulo |
author |
Baran, Enrique José Lavat, A. E. Saez Puche, R. Salinas Sanchez, A. |
author_facet |
Baran, Enrique José Lavat, A. E. Saez Puche, R. Salinas Sanchez, A. |
author_sort |
Baran, Enrique José |
title |
The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
title_short |
The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
title_full |
The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
title_fullStr |
The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
title_full_unstemmed |
The vibrational spectrum of Nd<SUB>2</SUB>BaCuO<SUB>5</SUB> |
title_sort |
vibrational spectrum of nd<sub>2</sub>bacuo<sub>5</sub> |
publishDate |
1992 |
url |
http://sedici.unlp.edu.ar/handle/10915/139138 |
work_keys_str_mv |
AT baranenriquejose thevibrationalspectrumofndsub2subbacuosub5sub AT lavatae thevibrationalspectrumofndsub2subbacuosub5sub AT saezpucher thevibrationalspectrumofndsub2subbacuosub5sub AT salinassancheza thevibrationalspectrumofndsub2subbacuosub5sub AT baranenriquejose vibrationalspectrumofndsub2subbacuosub5sub AT lavatae vibrationalspectrumofndsub2subbacuosub5sub AT saezpucher vibrationalspectrumofndsub2subbacuosub5sub AT salinassancheza vibrationalspectrumofndsub2subbacuosub5sub |
bdutipo_str |
Repositorios |
_version_ |
1764820457111945217 |