擁有深紫外截止邊的Rb 2 Mg 3 (P 2 O 7 ) 2 同質(zhì)多晶的合成、表征和理論計(jì)算(英文)
發(fā)布時(shí)間:2021-04-11 06:29
本文結(jié)合孤立的P2O7二聚體和Mg O4四面體,采用高溫熔液法合成了α和β-Rb2Mg3(P2O7)2同質(zhì)多晶.α-Rb2Mg3(P2O7)2結(jié)晶于非中心對(duì)稱P212121空間群,β-Rb2Mg3(P2O7)2結(jié)晶于中心對(duì)稱P21/c空間群.兩種結(jié)構(gòu)均含有三維[Mg3P4O14]2-陰離子骨架,而Rb+離子位于空間中.結(jié)構(gòu)分析表明,孤立的P2O7通過(guò)調(diào)整其可變構(gòu)型和取向以適合不同配...
【文章來(lái)源】:Science China Materials. 2020,63(04)EISCICSCD
【文章頁(yè)數(shù)】:9 頁(yè)
【文章目錄】:
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
【參考文獻(xiàn)】:
期刊論文
[1]Ag4Hg(SeO3)2(SeO4):原位合成法制備的混價(jià)硒氧化物類新型倍頻材料(英文)[J]. 王曉雪,李小寶,胡春麗,孔芳,毛江高. Science China Materials. 2019(12)
[2]基于氟化功能基團(tuán)的d0過(guò)渡金屬氟氧化物中紅外非線性光學(xué)材料設(shè)計(jì)研究(英文)[J]. 黃君本,郭思茹,張志忠,楊志華,潘世烈. Science China Materials. 2019(12)
[3]新的非線性光學(xué)材料K7MRE2B15O30(M=Ca andBa,RE=La and Bi)的合成、表征和理論分析(英文)[J]. 解植擎,王穎,程世超,韓國(guó)鵬,楊志華,潘世烈. Science China Materials. 2019(08)
[4]A NEW-TYPE ULTRAVIOLET SHG CRYSTAL——β-BaB2O4[J]. 陳創(chuàng)天,吳柏昌,江愛棟,尤桂銘. Science in China,Ser.B. 1985(03)
本文編號(hào):3130759
【文章來(lái)源】:Science China Materials. 2020,63(04)EISCICSCD
【文章頁(yè)數(shù)】:9 頁(yè)
【文章目錄】:
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
【參考文獻(xiàn)】:
期刊論文
[1]Ag4Hg(SeO3)2(SeO4):原位合成法制備的混價(jià)硒氧化物類新型倍頻材料(英文)[J]. 王曉雪,李小寶,胡春麗,孔芳,毛江高. Science China Materials. 2019(12)
[2]基于氟化功能基團(tuán)的d0過(guò)渡金屬氟氧化物中紅外非線性光學(xué)材料設(shè)計(jì)研究(英文)[J]. 黃君本,郭思茹,張志忠,楊志華,潘世烈. Science China Materials. 2019(12)
[3]新的非線性光學(xué)材料K7MRE2B15O30(M=Ca andBa,RE=La and Bi)的合成、表征和理論分析(英文)[J]. 解植擎,王穎,程世超,韓國(guó)鵬,楊志華,潘世烈. Science China Materials. 2019(08)
[4]A NEW-TYPE ULTRAVIOLET SHG CRYSTAL——β-BaB2O4[J]. 陳創(chuàng)天,吳柏昌,江愛棟,尤桂銘. Science in China,Ser.B. 1985(03)
本文編號(hào):3130759
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