Correlation Method in a ZnO Crystal
The prediction of vibrational modes of the crystalline molecules or structures based on their properties of symmetry, allow us to use a powerful method to characterize new materials. In this work, the theoret- ical modal analysis was performed by the correlation method, and the optically active R...
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| Format: | Online |
| Language: | spa |
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Universidad Pedagógica y Tecnológica de Colombia
2018
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| Online Access: | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/8753 |
| _version_ | 1801706344066056192 |
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| author | Jaimes, Oslen Dilayder Rincón, Isabel Cristina Peña-Pedraza, Heriberto |
| author_facet | Jaimes, Oslen Dilayder Rincón, Isabel Cristina Peña-Pedraza, Heriberto |
| author_sort | Jaimes, Oslen Dilayder |
| collection | OJS |
| description |
The prediction of vibrational modes of the crystalline molecules or structures based on their properties of symmetry, allow us to use a powerful method to characterize new materials. In this work, the theoret- ical modal analysis was performed by the correlation method, and the optically active Raman vibration modes were obtained for a crystalline system with hexagonal Wurzite type structure. Using the Ramanspectroscopy technique, the Raman Stokes vibration spectrum was obtained for a ZnO crystal. From the theoretical analysis and the experimentally recorded Raman spectrum for ZnO, it was possible toobserve and compare the theoretical method (correlation method) with the experimental method (Raman spectroscopy technique). This analysis suggests that the correlation method is accurate in predicting the modes of vibration of any crystal lattice, which can be used in conjunction with the Raman experimental data in characterizing the crystalline and structural quality of new materials of technological interest.
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| format | Online |
| id | oai:oai.revistas.uptc.edu.co:article-8753 |
| institution | Revista Ciencia en Desarrollo |
| language | spa |
| publishDate | 2018 |
| publisher | Universidad Pedagógica y Tecnológica de Colombia |
| record_format | ojs |
| spelling | oai:oai.revistas.uptc.edu.co:article-87532020-11-11T02:07:29Z Correlation Method in a ZnO Crystal Método de la correlación en un cristal de ZnO. Jaimes, Oslen Dilayder Rincón, Isabel Cristina Peña-Pedraza, Heriberto Modos Normales, Espectroscopia Raman, Wurzita, Correlación Normal Modes, Raman Spectroscopy, Wurzita, Correlation. The prediction of vibrational modes of the crystalline molecules or structures based on their properties of symmetry, allow us to use a powerful method to characterize new materials. In this work, the theoret- ical modal analysis was performed by the correlation method, and the optically active Raman vibration modes were obtained for a crystalline system with hexagonal Wurzite type structure. Using the Ramanspectroscopy technique, the Raman Stokes vibration spectrum was obtained for a ZnO crystal. From the theoretical analysis and the experimentally recorded Raman spectrum for ZnO, it was possible toobserve and compare the theoretical method (correlation method) with the experimental method (Raman spectroscopy technique). This analysis suggests that the correlation method is accurate in predicting the modes of vibration of any crystal lattice, which can be used in conjunction with the Raman experimental data in characterizing the crystalline and structural quality of new materials of technological interest. La predicción de los modos de vibración de las moléculas o estructuras cristalinas basados en sus pro- piedades de simetría, nos permiten utilizar un poderoso método para caracterizar nuevos materiales. En el siguiente trabajo, se realizó el análisis modal teórico por medio del método de correlación, y se obtuvo los modos de vibración Raman opticamente activos para un sistema cristalino con estructura de tipo Hexagonal Wurzita. Utilizando la técnica de espectroscopia Raman, se registró el espectro de vibraciónRaman Stokes para un cristal de ZnO. A partir del análisis teórico y del espectro Raman registrado experimentalmente para el ZnO, se pudo observar y comparar el método teórico (método de correlación) conel experimental (técnica de espectroscopia Raman). Este análisis, sugiere que el método de correlación es preciso en la predicción de los modos de vibración de cualquier red cristalina, sin embargo, su poder se puede extender al usarse conjuntamente con los datos experimentales Raman en la caracterización de la calidad cristalina y estructural de nuevos materiales de interés tecnológico. Universidad Pedagógica y Tecnológica de Colombia 2018-07-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/8753 10.19053/01217488.v9.n2.2018.8753 Ciencia En Desarrollo; Vol. 9 No. 2 (2018): Vol 9, Núm. 2 (2018): Vol 9, Núm 2(2018): Julio- Diciembre; 57-67 Ciencia en Desarrollo; Vol. 9 Núm. 2 (2018): Vol 9, Núm. 2 (2018): Vol 9, Núm 2(2018): Julio- Diciembre; 57-67 2462-7658 0121-7488 spa https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/8753/7260 Derechos de autor 2018 CIENCIA EN DESARROLLO |
| spellingShingle | Modos Normales, Espectroscopia Raman, Wurzita, Correlación Normal Modes, Raman Spectroscopy, Wurzita, Correlation. Jaimes, Oslen Dilayder Rincón, Isabel Cristina Peña-Pedraza, Heriberto Correlation Method in a ZnO Crystal |
| title | Correlation Method in a ZnO Crystal |
| title_alt | Método de la correlación en un cristal de ZnO. |
| title_full | Correlation Method in a ZnO Crystal |
| title_fullStr | Correlation Method in a ZnO Crystal |
| title_full_unstemmed | Correlation Method in a ZnO Crystal |
| title_short | Correlation Method in a ZnO Crystal |
| title_sort | correlation method in a zno crystal |
| topic | Modos Normales, Espectroscopia Raman, Wurzita, Correlación Normal Modes, Raman Spectroscopy, Wurzita, Correlation. |
| topic_facet | Modos Normales, Espectroscopia Raman, Wurzita, Correlación Normal Modes, Raman Spectroscopy, Wurzita, Correlation. |
| url | https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/8753 |
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