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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | Li, Lin Lei, Bing-Hua Yang, Zhihua Li, Hongyi Wang, Ying Han, Shujuan Pan, Shilie |
| Copyright Year | 2017 |
| Abstract | A new deep-ultraviolet nonlinear optical phosphate, LiRb2PO4, has been grown by the top seeded solution growth method. Its structure was determined by single-crystal X-ray diffraction. It crystallizes in the orthorhombic space group Cmc21 and reveals a three dimensional framework composed of isolated PO4, LiO4 tetrahedra and RbOn polyhedra (n = 8 and 10). The powder second-harmonic generation efficiency (SHG) measurements reveal that LiRb2PO4 displays a remarkable SHG effect 2.1 times that of KDP. Moreover, LiRb2PO4 is type-I phase-matchable. Remarkably, LiRb2PO4 was observed to possess a large transmission region with the cut-off edge below 170 nm. These excellent properties make LiRb2PO4 a possible deep-ultraviolet nonlinear optical crystal. An analysis of theoretical calculations by density functional theory was made to illustrate the relationships between the structure and the properties of LiRb2PO4. |
| Starting Page | 269 |
| Ending Page | 274 |
| Page Count | 6 |
| File Format | HTM / HTML PDF |
| ISSN | 20507526 |
| Volume Number | 5 |
| Issue Number | 2 |
| Journal | Journal of Materials Chemistry C |
| DOI | 10.1039/c6tc04565k |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | KDP Nonlinear optics Phosphate X-ray crystallography Orthorhombic crystal system Space group Tetrahedron Second-harmonic generation Density functional theory |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Materials Chemistry |
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