- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Crystal Structures and Properties
- Inorganic Fluorides and Related Compounds
- Mineralogy and Gemology Studies
- Solid-state spectroscopy and crystallography
- Nonlinear Optical Materials Research
- Inorganic Chemistry and Materials
- Quasicrystal Structures and Properties
- High-pressure geophysics and materials
- Chemical Synthesis and Characterization
- Luminescence Properties of Advanced Materials
- Photorefractive and Nonlinear Optics
Xinjiang Technical Institute of Physics & Chemistry
2020-2023
University of Science and Technology Beijing
2023
University of Chinese Academy of Sciences
2022-2023
Xinjiang Production and Construction Corps
2019-2020
Shihezi University
2019-2020
Nonlinear optical (NLO) crystals are crucial parts of the tuned laser, which can be used in laser processing, lithography, weapons, and other fields. Until now, major challenge for this field is how to design NLO with good performance, also commanding point researchers face. Structural a wonderful strategy exploring crystals. In paper, we summarized structure "removing center" by analyzing classical crystal KBe2BO3F2 Through guidance strategy, two Rb6Si10O23 Cs6Si10O23 having large second...
Owing to the excellent comprehensive properties of K 3 Sr Li 2 Al 4 B 6 O 20 F for practical application, especially generation 266 nm laser output by direct FHG, it is expected be a promising competitive NLO crystal laser.
A mixed alkali-metal nonlinear optical (NLO) dihydro-cyanurate crystal Rb3Na(H2C3N3O3)4·3H2O has been synthesized via the hydrothermal method. Its calculated birefringence is about 0.368, which very large, its ultraviolet (UV) cutoff edge down to 230 nm, and powder second harmonic generation (SHG) intensity 0.2 × KDP. In addition, a first-principles investigation of electronic properties on was carried out. The band gap SHG coefficient values agree well with experimental ones. These results...
Borates and fluorooxoborates are advanced optical materials with great potential applications in the ultraviolet (UV) deep (DUV) regions. Herein, two new UV crystals K6B12O19F4 K12B28O48 were synthesized. Among them, has a rare disorder of BO3 BO4 units, which is first time this disordered type been found fluorooxoborates. In paper, properties tested calculated, their crystal structures structural evolution carefully analyzed. addition, effects metal cations size F ions on structure This...
Abstract A potassium borate, K 5 B 19 O 31 , has been obtained via the high‐temperature solid‐state reaction. The single crystal for with dimensions up to 4 mm × 2 1 was grown by top‐seeded solution growth method. structure of shows a complex three‐dimensional (3D) frame filled three different types K‐based polyhedra. Optical properties and thermal behavior were carried out. transmission spectrum that it possesses UV optical cut‐off edge lower than 180 nm. birefringence calculated be about...
A new deep ultraviolet<italic>trans</italic>-perovskite oxygen-free fluorosilicate K<sub>2.64</sub>Cs<sub>0.36</sub>SiF<sub>7</sub>was synthesized. It has a large band-gap of about 6.0 eV. By the calculations, effects substitutional disorder on performance were compared.
Sn atoms reside in each Al–B–O–F channel consisting of Al<sub>8</sub>B<sub>8</sub>O<sub>32</sub>F<sub>12</sub>cavities, which makes SnAl<sub>2</sub>(BO<sub>3</sub>)<sub>2</sub>F<sub>2</sub>possess a special structure.
The unique properties of quasicrystals are closely related with their complex crystal structures and microstructures. Here, we report the labyrinth decagonal quasicrystal in Al68Cr26Si6, which is scarcely found quasicrystals. An electron microscopic study as-cast Al68Cr26Si6 shows a structure quasiperiodic nanodomains overall diffraction symmetry. separated by labyrinthine pattern edge-connected structural building blocks shaped like squashed (fat) hexagons. arrangement domain walls...