Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method
We investigate the impact of sintering temperature on changes in phase characteristics and grain size in the La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) materials synthesized by the sol-gel method. The materials were sintered at different sintering temperatures of 700°C, 800°C, 900°C, and 1200°C. The refinement of...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Semnan University
2024-02-01
|
| Series: | Progress in Physics of Applied Materials |
| Subjects: | |
| Online Access: | https://ppam.semnan.ac.ir/article_8740_f0824f202cb81cea357d3adca098552d.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841527653196103680 |
|---|---|
| author | Ratna Admi Budhy Kurniawan Sitti Saptari Gede Yudharma Dicky Munazat |
| author_facet | Ratna Admi Budhy Kurniawan Sitti Saptari Gede Yudharma Dicky Munazat |
| author_sort | Ratna Admi |
| collection | DOAJ |
| description | We investigate the impact of sintering temperature on changes in phase characteristics and grain size in the La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) materials synthesized by the sol-gel method. The materials were sintered at different sintering temperatures of 700°C, 800°C, 900°C, and 1200°C. The refinement of the X-ray Diffraction (XRD) pattern revealed that the La0.7Ca0.3MnO3 and La0.7Sr0.3MnO3 materials exhibited a single phase across all sintering temperatures. For La0.7Ba0.3MnO3, a single-phase structure was observed only at sintering temperature above 800°C. All materials showed an increase in peak intensity and a shift in peak in the range angle 31°-34° towards higher angles correlated to increased sintering temperature. Sintering temperature plays an important role in controlling the grain size. Images obtained by Scanning Electron Microscope (SEM) showed the morphology of La0.7Sr0.3MnO3 sintered at different temperatures (700°C, 800°C, and 900°C). The morphology results show an increment in the average grain size with range of 41.05 – 69.27nm because of the grain growth as the sintering temperature. |
| format | Article |
| id | doaj-art-040494446d1047c1b795bd40f231d226 |
| institution | Kabale University |
| issn | 2783-4794 |
| language | English |
| publishDate | 2024-02-01 |
| publisher | Semnan University |
| record_format | Article |
| series | Progress in Physics of Applied Materials |
| spelling | doaj-art-040494446d1047c1b795bd40f231d2262025-01-15T08:13:37ZengSemnan UniversityProgress in Physics of Applied Materials2783-47942024-02-01419310110.22075/ppam.2024.33788.10968740Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel MethodRatna Admi0Budhy Kurniawan1Sitti Saptari2Gede Yudharma3Dicky Munazat4Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, West Java IndonesiaDepartment of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, West Java IndonesiaDepartment of Physics, Faculty Sciences and Technology, State Islamic University Syarif Hidayatullah Jakarta, South Tangerang 15412, Banten IndonesiaDepartment of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, West Java IndonesiaDepartment of Physics, Faculty of Mathematics and Natural Sciences, Universitas Indonesia, Depok 16424, West Java IndonesiaWe investigate the impact of sintering temperature on changes in phase characteristics and grain size in the La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) materials synthesized by the sol-gel method. The materials were sintered at different sintering temperatures of 700°C, 800°C, 900°C, and 1200°C. The refinement of the X-ray Diffraction (XRD) pattern revealed that the La0.7Ca0.3MnO3 and La0.7Sr0.3MnO3 materials exhibited a single phase across all sintering temperatures. For La0.7Ba0.3MnO3, a single-phase structure was observed only at sintering temperature above 800°C. All materials showed an increase in peak intensity and a shift in peak in the range angle 31°-34° towards higher angles correlated to increased sintering temperature. Sintering temperature plays an important role in controlling the grain size. Images obtained by Scanning Electron Microscope (SEM) showed the morphology of La0.7Sr0.3MnO3 sintered at different temperatures (700°C, 800°C, and 900°C). The morphology results show an increment in the average grain size with range of 41.05 – 69.27nm because of the grain growth as the sintering temperature.https://ppam.semnan.ac.ir/article_8740_f0824f202cb81cea357d3adca098552d.pdfperovskitelanthanum manganitesintering temperaturegrain sizesol-gel |
| spellingShingle | Ratna Admi Budhy Kurniawan Sitti Saptari Gede Yudharma Dicky Munazat Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method Progress in Physics of Applied Materials perovskite lanthanum manganite sintering temperature grain size sol-gel |
| title | Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method |
| title_full | Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method |
| title_fullStr | Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method |
| title_full_unstemmed | Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method |
| title_short | Effect of Sintering Temperature on Phase Characteristic and Grain Size of La0.7AE0.3MnO3 (AE=Ba/Ca/Sr) Ceramics Prepared by Sol-Gel Method |
| title_sort | effect of sintering temperature on phase characteristic and grain size of la0 7ae0 3mno3 ae ba ca sr ceramics prepared by sol gel method |
| topic | perovskite lanthanum manganite sintering temperature grain size sol-gel |
| url | https://ppam.semnan.ac.ir/article_8740_f0824f202cb81cea357d3adca098552d.pdf |
| work_keys_str_mv | AT ratnaadmi effectofsinteringtemperatureonphasecharacteristicandgrainsizeofla07ae03mno3aebacasrceramicspreparedbysolgelmethod AT budhykurniawan effectofsinteringtemperatureonphasecharacteristicandgrainsizeofla07ae03mno3aebacasrceramicspreparedbysolgelmethod AT sittisaptari effectofsinteringtemperatureonphasecharacteristicandgrainsizeofla07ae03mno3aebacasrceramicspreparedbysolgelmethod AT gedeyudharma effectofsinteringtemperatureonphasecharacteristicandgrainsizeofla07ae03mno3aebacasrceramicspreparedbysolgelmethod AT dickymunazat effectofsinteringtemperatureonphasecharacteristicandgrainsizeofla07ae03mno3aebacasrceramicspreparedbysolgelmethod |