Chemical Cosubstitution-Oriented Design of Rare-Earth Borates as Potential Ultraviolet Nonlinear Optical Materials

被引：229

作者：

Mutailipu, Miriding ^{[1
,2
,3
]}

Xie, Zhiqing ^{[1
,2
]}

Su, Xin ^{[4
]}

Zhang, Min ^{[1
,2
]}

Wang, Ying ^{[1
,2
]}

Yang, Zhihua ^{[1
,2
]}

Janjua, Muhammad Ramzan Saeed Ashraf ^{[5
]}

Pan, Shilie ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Funct Mat & Devices Special Environm, 40-1 South Beijing Rd, Urumqi 830011, Peoples R China

[2] Xinjiang Key Lab Elect Informat Mat & Devices, 40-1 South Beijing Rd, Urumqi 830011, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[4] Yili Normal Univ, Coll Phys Sci & Technol, Xinjiang Lab Phase Transit & Microstruct Condensed, Yining 835000, Xinjiang, Peoples R China

[5] King Fahd Univ Petr & Minerals, Chem Dept, Dhahran 31261, Saudi Arabia

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2017年 / 139卷 / 50期

基金：

中国国家自然科学基金;

关键词：

CRYSTAL; FRAMEWORK; GENERATION; UV; GD; CS; TRANSPARENT; PEROVSKITE; STABILITY; CHEMISTRY;

D O I：

10.1021/jacs.7b11263

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A chemical cosubstitution strategy was implemented to design potential ultraviolet (UV) and deep-UV nonlinear optical (NLO) materials. Taking the classic beta-BaB2O4 as a maternal structure, by simultaneously replacing the Ba2+ and [B3O6](3- )units with monovalant (K+), divalent (alkaline earth metal), trivalent (rare-earth metal, Bi3+) ions, and the [B5O10](5- )clusters through two different practical routes, 12 new mixed-metal noncentrosymmetric borates (K7MRE2)-R-II(B5O10)(3) (M-II = Ca, Sr, Ba, K/RE0.5; RE = Y, Lu, Gd) as well as (K7MBi2)-Bi-II(B5O10)(3) (M-II = Pb, Sr) were successfully designed and synthesized as high-quality single crystals. The selected K7CaY2(B5O10)(3), K7SrY2(B5O10)(3), and K7BaY2(B5O10)(3 )compounds were subjected to experimental and theoretical characterizations. They all exhibit suitable second-harmonic generation (SHG) responses, as large as that of commercial KH2PO4 (KDP), and also exhibit short UV cutoff edges. These results confirm the feasibility of this chemical cosubstitution strategy to design NLO materials and that the three selected crystals may have potential application as UV NLO materials.

引用

页码：18397 / 18405

页数：9

共 79 条

[1] Linear- and nonlinear-optical properties of a new gadolinium calcium oxoborate crystal, Ca4GdO(BO3)(3) [J].