The effect of powerful ultrasonic assistance during pressing on structural and luminescent properties of YAG : Ce; Optics and Spectroscopy; № 5 - Vol. 131
| Parent link: | Optics and Spectroscopy.— .— St. Petersburg: Ioffe Institute № 5 - Vol. 131.— 2023.— P. 587-593 |
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| Outros Autores: | , , , , , |
| Resumo: | Yttrium aluminum garnet (YAG) ceramics doped with Ce3+ was prepared by dry compaction using the common uniaxial pressing under powerful ultrasound assistance (PUA). The structure and luminescent properties of sintered ceramics were investigated. It was demonstrated that the powerful ultrasonic assistant during the dry pressing has a positive effect on the structural and luminescent characteristics of YAG : Ce3+ ceramics. The sintered material consolidation is very intensive accompanied by a decrease in the number of pores and grain growth at a sintering temperature of 1650 ◦C. The luminous efficiency of YAG : Ce3+ ceramics vary from 120 to 219 lm/W (without ultrasound treatment) and from 120 to 250 lm/W (prepared with ultrasound conditions) closely related with the phase purity and implicitly with sintering temperature. It was demonstrated the positive effect of PUA on the thermal properties of ceramics Текстовый файл |
| Idioma: | inglês |
| Publicado em: |
2023
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| Assuntos: | |
| Acesso em linha: | https://journals.ioffe.ru/articles/viewPDF/56510 |
| Formato: | Recurso Eletrônico Capítulo de Livro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672756 |
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| 200 | 1 | |a The effect of powerful ultrasonic assistance during pressing on structural and luminescent properties of YAG : Ce |f D. Valiev, O. Khasanov, E. Dvilis [et al.] |d Влияние мощного ультразвукового воздействия во время прессования на структурные и люминесцентные свойства керамики YAG: Ce3+ |z rus | |
| 203 | |a Текст |b визуальный |c электронный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 320 | |a References: p. 593 (31 tit.) | ||
| 330 | |a Yttrium aluminum garnet (YAG) ceramics doped with Ce3+ was prepared by dry compaction using the common uniaxial pressing under powerful ultrasound assistance (PUA). The structure and luminescent properties of sintered ceramics were investigated. It was demonstrated that the powerful ultrasonic assistant during the dry pressing has a positive effect on the structural and luminescent characteristics of YAG : Ce3+ ceramics. The sintered material consolidation is very intensive accompanied by a decrease in the number of pores and grain growth at a sintering temperature of 1650 ◦C. The luminous efficiency of YAG : Ce3+ ceramics vary from 120 to 219 lm/W (without ultrasound treatment) and from 120 to 250 lm/W (prepared with ultrasound conditions) closely related with the phase purity and implicitly with sintering temperature. It was demonstrated the positive effect of PUA on the thermal properties of ceramics | ||
| 336 | |a Текстовый файл | ||
| 461 | |c St. Petersburg |n Ioffe Institute |t Optics and Spectroscopy | ||
| 463 | |d 2023 |t № 5 - Vol. 131 |v P. 587-593 | ||
| 610 | 1 | |a YAG : Ce ceramics | |
| 610 | 1 | |a powerful ultrasonic compaction | |
| 610 | 1 | |a luminescent properties | |
| 610 | 1 | |a elastic-plastic properties | |
| 610 | 1 | |a luminous efficiency | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 701 | 1 | |a Valiev |b D. T. |c specialist in the field of material science |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1987- |g Damir Talgatovich |9 17370 | |
| 701 | 1 | |a Khasanov |b O. L. |c Russian physicist, materials scientist, Doctor of Engineering |c professor, Director of TPU Nano-Centre and Head of the Department "Nanomaterials and Nanotechnologies" of TPU |f 1958- |g Oleg Leonidovich |9 12652 | |
| 701 | 1 | |a Dvilis |b E. S. |c Chemical Engineer |c senior researcher of Tomsk Polytechnic University, Professor, doctor of physical and mathematical Sciences |f 1969- |g Edgar Sergeevich |9 17959 | |
| 701 | 1 | |a Paygin |b V. D. |c specialist in the field of material science |c engineer of Tomsk Polytechnic University |f 1992- |g Vladimir Denisovich |9 20806 | |
| 701 | 1 | |a Lin Chaolu | |
| 701 | 1 | |a Stepanov |b S. A. |c specialist in the field of lightning engineering |c Engineer of Tomsk Polytechnic University |f 1986- |g Sergey Aleksandrovich |9 17369 | |
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