| The Investigation of La(III)Ions-Doping effect on band gap of BiFeO3 perovskite |
| کد مقاله : 1106-PHYCHEM23 |
| نویسندگان |
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زهره رشیدی رنجبر *1، مژده سالاری نسب2 1گروه شیمی-دانشکده علوم-دانشگاه شهید باهنرکرمان-کرمان-ایران 2شیمی، علوم، دانشگاه شهید باهنر کرمان، کرمان، ایران |
| چکیده مقاله |
| In the last few years, perovskite have received researchers’ attention due to their applications in photovoltaic and photo-catalysis. These materials are semiconductor and it is one of the most important properties of them. In this research, we synthesized bismuth ferrite (BiFeO3) perovskite by co-precipitation method and doped La (III) to investigate any changes in band gap energy. Prepared structures were characterized by IR spectroscopy, X-ray powder Diffraction (XRD), Energy Dispersive X-ray Spectroscopy (EDAX). The band gap energies, HOMO and LUMO levels of synthesized compounds were calculated by using UV-Vis spectroscopy and Cyclic Voltammetry (CV). |
| کلیدواژه ها |
| Semiconductor; Perovskite; Doping; Band gap |
| وضعیت: پذیرفته شده برای ارائه شفاهی |