Structure, electronic and optical properties of LaNbO4: An experimental and first-principles study | |
Ding, Shoujun1,2,3; Zhang, Haotian1,2; Chen, Yuanzhi1,2; Zhang, Qingli1; Dou, Renqin1; Liu, Wenpeng1; Sun, Guihua1; Sun, Dunlu1 | |
刊名 | SOLID STATE COMMUNICATIONS |
2018-09-01 | |
卷号 | 277期号:无页码:7-12 |
关键词 | LaNbO4 solid-state reaction Luminescence properties Density function theory |
ISSN号 | 0038-1098 |
DOI | 10.1016/j.ssc.2018.04.006 |
英文摘要 | In this work, LaNbO4 polycrystalline with monoclinic structure was prepared by traditional high-temperature solid-state reaction method. Its structure was determined by X-ray diffraction and its unit cell parameters were obtained with Rietveld refinement method. Its luminescence properties including excitation, emission spectrum as well luminescence lifetime were characterized in experiment. Besides, a systematic theoretical calculation based on the density function theory methods was performed on LaNbO4. The calculated band gap is in good agreement with that obtained in experiment. A comparison of the calculated and experimental refractive index and reflectivity between LaNbO4, YNbO4 and GdNbO4 was made. All the obtained results provide an essential understanding of LaNbO4. |
资助项目 | National Natural Science Foundation of China[61405206] ; National Natural Science Foundation of China[51502292] ; National Key Research and Development Program of China[2016YFB0402101] ; China Scholarship Council[201706340135] |
WOS关键词 | FERROELASTIC PHASE-TRANSITION ; SOL-GEL PROCESS ; LUMINESCENT PROPERTIES ; PHOSPHORS ; CRYSTAL ; DEFECTS |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000432733700002 |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/36702] |
专题 | 合肥物质科学研究院_中科院安徽光学精密机械研究所 |
通讯作者 | Ding, Shoujun; Zhang, Qingli |
作者单位 | 1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Utah State Univ, Chem & Biochem, Logan, UT 84322 USA |
推荐引用方式 GB/T 7714 | Ding, Shoujun,Zhang, Haotian,Chen, Yuanzhi,et al. Structure, electronic and optical properties of LaNbO4: An experimental and first-principles study[J]. SOLID STATE COMMUNICATIONS,2018,277(无):7-12. |
APA | Ding, Shoujun.,Zhang, Haotian.,Chen, Yuanzhi.,Zhang, Qingli.,Dou, Renqin.,...&Sun, Dunlu.(2018).Structure, electronic and optical properties of LaNbO4: An experimental and first-principles study.SOLID STATE COMMUNICATIONS,277(无),7-12. |
MLA | Ding, Shoujun,et al."Structure, electronic and optical properties of LaNbO4: An experimental and first-principles study".SOLID STATE COMMUNICATIONS 277.无(2018):7-12. |
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