拥有深紫外截止边的Rb 2 Mg 3 (P 2 O 7 ) 2 同质多晶的合成、表征和理论计算(英文)
发布时间:2021-04-11 06:29
本文结合孤立的P2O7二聚体和Mg O4四面体,采用高温熔液法合成了α和β-Rb2Mg3(P2O7)2同质多晶.α-Rb2Mg3(P2O7)2结晶于非中心对称P212121空间群,β-Rb2Mg3(P2O7)2结晶于中心对称P21/c空间群.两种结构均含有三维[Mg3P4O14]2-阴离子骨架,而Rb+离子位于空间中.结构分析表明,孤立的P2O7通过调整其可变构型和取向以适合不同配...
【文章来源】:Science China Materials. 2020,63(04)EISCICSCD
【文章页数】:9 页
【文章目录】:
INTRODUCTION
EXPERIMENTAL SECTION
Reagents
Syntheses
Crystal growth
X-ray crystallographic studies
Thermal analysis
UV-vis-NIR and infrared spectra measurements
SHG response measurement
Calculation method
RESULTS AND DISCUSSION
Crystal structures ofα-andβ-Rb2Mg3(P2O7)2
Polymorphism and phase transformation ofα-toβ-Rb2Mg3(P2O7)2
IR and UV-vis-NIR spectra
SHG response
Electronic structure calculations
CONCLUSIONS
【参考文献】:
期刊论文
[1]Ag4Hg(SeO3)2(SeO4):原位合成法制备的混价硒氧化物类新型倍频材料(英文)[J]. 王晓雪,李小宝,胡春丽,孔芳,毛江高. Science China Materials. 2019(12)
[2]基于氟化功能基团的d0过渡金属氟氧化物中红外非线性光学材料设计研究(英文)[J]. 黄君本,郭思茹,张志忠,杨志华,潘世烈. Science China Materials. 2019(12)
[3]新的非线性光学材料K7MRE2B15O30(M=Ca andBa,RE=La and Bi)的合成、表征和理论分析(英文)[J]. 解植擎,王颖,程世超,韩国鹏,杨志华,潘世烈. Science China Materials. 2019(08)
[4]A NEW-TYPE ULTRAVIOLET SHG CRYSTAL——β-BaB2O4[J]. 陈创天,吴柏昌,江爱栋,尤桂铭. Science in China,Ser.B. 1985(03)
本文编号:3130759
【文章来源】:Science China Materials. 2020,63(04)EISCICSCD
【文章页数】:9 页
【文章目录】:
INTRODUCTION
EXPERIMENTAL SECTION
Reagents
Syntheses
Crystal growth
X-ray crystallographic studies
Thermal analysis
UV-vis-NIR and infrared spectra measurements
SHG response measurement
Calculation method
RESULTS AND DISCUSSION
Crystal structures ofα-andβ-Rb2Mg3(P2O7)2
Polymorphism and phase transformation ofα-toβ-Rb2Mg3(P2O7)2
IR and UV-vis-NIR spectra
SHG response
Electronic structure calculations
CONCLUSIONS
【参考文献】:
期刊论文
[1]Ag4Hg(SeO3)2(SeO4):原位合成法制备的混价硒氧化物类新型倍频材料(英文)[J]. 王晓雪,李小宝,胡春丽,孔芳,毛江高. Science China Materials. 2019(12)
[2]基于氟化功能基团的d0过渡金属氟氧化物中红外非线性光学材料设计研究(英文)[J]. 黄君本,郭思茹,张志忠,杨志华,潘世烈. Science China Materials. 2019(12)
[3]新的非线性光学材料K7MRE2B15O30(M=Ca andBa,RE=La and Bi)的合成、表征和理论分析(英文)[J]. 解植擎,王颖,程世超,韩国鹏,杨志华,潘世烈. Science China Materials. 2019(08)
[4]A NEW-TYPE ULTRAVIOLET SHG CRYSTAL——β-BaB2O4[J]. 陈创天,吴柏昌,江爱栋,尤桂铭. Science in China,Ser.B. 1985(03)
本文编号:3130759
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