Determination of the Crystal Structure of La0.9Sr0.1Ga0.8Mg0.2O3 δ
Jie Zhang, Chenggang Li, Weiguang Chen
Available Online April 2017.
- https://doi.org/10.2991/iceesd-17.2017.193How to use a DOI?
- Solid oxide fuel cells (SOFCs); Laser rapid sintering (LRS); Solid state reaction (SSR); Crystal structure; X-ray Diffraction.
- X-ray diffraction spectra are studied in the two series of La0.9Sr0.1Ga0.8Mg0.2O3 δ (denoted as LSGM). The comparison of the enlarged portion of XRD spectra between the experimental samples and samples in the card bas has been made to detemine their crystal structures at room temperature. The comparison results reveal that the two series of samples of La0.9Sr0.1Ga0.8Mg0.2O3 δ crystallized in different structures by different synthetic routes. It suggests that the sample prepared by solid state reactions can be identified as monoclinic (I2/a, No.15) phase, whereas the other sample by laser rapid solidification belongs to orthorhombic (Imma, No. 74) phases. The results of determination of crystal structure from the comparison of experimental XRD spectra to that in card base were in consistent with the analysis of Vasylechko's structure models.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Jie Zhang AU - Chenggang Li AU - Weiguang Chen PY - 2017/04 DA - 2017/04 TI - Determination of the Crystal Structure of La0.9Sr0.1Ga0.8Mg0.2O3 δ BT - 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017) PB - Atlantis Press SP - 1076 EP - 1079 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-17.2017.193 DO - https://doi.org/10.2991/iceesd-17.2017.193 ID - Zhang2017/04 ER -