A5063179233- Crystal Structures and Properties
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Luminescence Properties of Advanced Materials
- Advanced Condensed Matter Physics
- Inorganic Fluorides and Related Compounds
- Chemical Synthesis and Characterization
- Solid-state spectroscopy and crystallography
- Polyoxometalates: Synthesis and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- High-pressure geophysics and materials
- Advanced Sensor and Control Systems
- Geotechnical Engineering and Soil Mechanics
- Geomechanics and Mining Engineering
- Mineralogy and Gemology Studies
- Geotechnical Engineering and Soil Stabilization
- Solid State Laser Technologies
- Inorganic Chemistry and Materials
- Civil and Geotechnical Engineering Research
- Nonlinear Optical Materials Research
- Ferroelectric and Piezoelectric Materials
- Soil, Finite Element Methods
- Advanced Algorithms and Applications
- Bone Tissue Engineering Materials
- Spectroscopy and Laser Applications
Xinjiang Technical Institute of Physics & Chemistry
2016-2025
University of Chinese Academy of Sciences
2011-2025
Dalian University of Technology
1989-2025
Chinese Academy of Sciences
2012-2024
Zhejiang Sci-Tech University
2007-2024
Dalian Ocean University
2024
Crystal Research (United States)
2023-2024
Beijing Technology and Business University
2020-2024
Hefei Institutes of Physical Science
2021-2022
High Magnetic Field Laboratory
2021-2022
A new noncentrosymmetric polyborate, Li4Cs3B7-O14, has been synthesized using the conventional solid state reaction method. It crystallizes in trigonal space group P3121 (No. 152) with unit cell parameters of a = 6.9313(6) Å, c 26.799(3) and Z 3. The structure contains an infinite three-dimensional matrix that is built from B7O14 building blocks rarely found anhydrous borate compounds LiOn (n 4, 5), CsOn 9, 10) polyhedra. optical characterization compound indicates phase matchable, UV cutoff...
A noncentrosymmetric chiral Strandberg-type polyoxometalate based material, Cs4Mo5P2O22, that contains unusual one dimensional chains constructed from [Mo5P2O23]6− units has been reported. Cs4Mo5P2O22 shows a moderate SHG response, and is phase-matchable.
The first borate carbonate UV nonlinear optical material Pb7O(OH)3(CO3)3(BO3) was hydrothermally synthesized, which features a (3,9)-connected IrSi3-like structure constructed by Pb7O(OH)3(BO3) units and carbonates. This compound exhibits large second-harmonic generation (SHG) response about 4.5 times that of KH2PO4 (KDP), attributed to synergistic interactions between the stereoeffect Pb(II) cations coparallel BO3 CO3 triangles groups.
The repair of critical-sized bone defects (CSBD) remains a significant challenge in clinical practice. Personalized 3D porous scaffolding is generally considered an ideal approach for directed regeneration CSBD, which usually has irregular and complex geometry. In this study, we designed customized scaffold rabbit radius based on body-centered cubic unit. Borate bioactive glass/polycaprolactone (BBG/PCL) composite scaffolds with different BBG contents (0%, 5%, 10%, 20%, 40%) were fabricated...
For the composition–structure–property relationship, material properties can often be changed or even adjusted through some specific structural evolutions. Here, we report four antimony phosphates, K3SbP2O9, K2NaSbP2O8, α-NaSb3P2O10, and β-NaSb3P2O10, obtained by using high-temperature solution method. The compounds were in diverse space groups with isolated PO4 groups. presence of Sb3+ cations lone pairs not only induces crystal structure symmetry transformation but also significantly...
Borates have emerged as a significant resource for exploring birefringent materials in the UV frequency region. The π‐conjugated planar anions, such [BO 3 ], [B 2 O 5 and 6 ] units, exhibiting strong polarizability anisotropy, are traditionally good structural models. Both fluorination hydroxylation been proven effective strategies to modulate optical properties of anions. Controlling ratio between F OH is key realizing balanced performance birefringence bandgap. Based on mechanism proposed...
A new nonlinear optical crystal, Na3VO2B6O11, has been grown by the top-seeded solution growth method using a Na2CO3−V2O5 flux. The structure of compound was determined single-crystal X-ray diffraction. It crystallizes in noncentrosymmetric orthorhombic system, space group P212121, with cell parameters = 7.7359(9) Å, b 10.1884(12) c 12.5697(15) V 990.7(2) Å3, and Z 4. Na3VO2B6O11 three-dimensional consisting hexaborate groups connected VO4 tetrahedra sodium atoms distributed channels through...
A new noncentrosymmetric polyborate, Li6Rb5B11O22, has been designed and synthesized in the Li2O–Rb2O–B2O3 ternary system. The structure of title compound was solved by single crystal X-ray diffraction analysis. It crystallizes monoclinic space group C2. contains an infinite three-dimensional matrix that is built from B11O22 building blocks LiOn (n = 4, 5), RbOn 9, 10) polyhedra. block not reported previously any anhydrous hydrated borates. optical characterization indicates its UV cutoff...
The introduction of Pb2+ cations with the lone pair effect and largest electronegativity F− anions successfully results in a new non-centrosymmetric lead borate fluoride, Pb3B6O11F2, which possesses large SHG response about four times that KH2PO4 (KDP) is type-I phase matchable. structure built from 3-dimensional B–O network composed hexaborate B6O14 groups novel [FPb3]∞ layers. First-principles electronic calculations show calculated birefringence Pb3B6O11F2 0.07 visible region. Based on...
Accurate identification of urban land-use patterns is essential to rational optimization structure. By combining the external physical characteristics city parcels obtained from remote sensing images and socioeconomic attributes revealed by social data, land use can be better classified. However, most existing data have location bias lack temporal resolution, which cannot accurately reflect information leads low classification accuracy. Based on above problems, this study explores deep...
Polymorphism is a subtle but important phenomenon in solid-state chemistry and material sciences. Generally, promoting the formation of specific polymorph enables modulation symmetries thus optical properties, discovery such polymorphs with tunable structures extremely challenging. Herein, by focusing on recently emerging fluorooxoborate system flexible skeleton, series new phases formula BaBOF3 were obtained combined computational–experimental method. Among them, noncentrosymmetric α-...
Abstract For traditional birefringent materials, the anion groups play leading role in birefringence, while alkali‐metal and alkaline‐earth‐metal cations are nearly inactive. This work proposes a strategy to activate functions of cation uses hydroxyborate systems for illustration. The experimental verification is carried out same anionic frame by replacing metal with birefringence‐active units including planar protonation [C(NH 2 ) 3 ], [C N H 5 [CN 4 7 ]. structures four new hydroxyborates,...
Schematic illustration of fluorescence imaging and toxicology study chlorella-derived CDs in zebrafish.
The first antimony( iii ) fluorooxoborate with unprecedented [B 2 O 4 F] ∞ chains, namely SbB F, has been successfully synthesized. Remarkably, F displays large birefringence (0.171@1064 nm) and short UV cutoff edges (about 220 nm).
A novel sandwich structure of a fractal tree-like lattice (SSFL) is proposed. The geometry characteristics were constructed based on the patterns found in many biological structures, such as giant water lilies and dragon blood trees. compressive performance proposed structures with different orders was experimentally numerically investigated. experimental samples made by 3D printing technology. Axial compression tests conducted to study failure mode SSFLs. results indicated that new good at...
For ultraviolet (UV) nonlinear optical (NLO) crystals, three fundamental parameters are essential: the absorption edge, NLO coefficient, and shortest wavelength for second harmonic generation (SHG) phase matching (PM). In this study, a rare-earth borate, Rb7PbY2(B5O10)3, was synthesized via chemical cosubstitution using high-temperature melt method. Rb7PbY2(B5O10)3 has been found to crystallize with noncentrosymmetric (NCS) space group an SHG intensity of 1.3 times KDP UV cutoff edge less...
A new ultraviolet (UV) nonlinear optical (NLO) crystal Sr4B10O18(OH)2·2H2O has been synthesized using the hydrothermal method. It crystallizes in triclinic space group P1 (no. 1) with lattice constants a = 6.4991(6) Å, b 6.5059(6) c 11.3175(11) α 88.458(6)°, β 86.019(5)°, γ 61.351(5)°, Z 1. The fundamental building block of structure is [B10O23]16− unit which consists two stereo-isomeric configurations [B5O12]9− groups. exhibits ∞[B10O18]6− three dimensional network 9-membered tunnels along...
A series of K3–xNaxB6O10Br (0.5 ≤ x 1.2) polycrystalline samples have been synthesized by the standard solid-state reaction method. Four stoichiometric crystals (x = 0.13, 0.67, 1.30, 2.20) successfully grown from high-temperature solution, and crystal structures were determined single-crystal X-ray diffraction. Interestingly, Na+ concentration plays a profound role to influence structure. Up about 23% 0.7) K+ ions can be substituted with same noncentrosymmetric (NCS) structure K3B6O10Br...
Three-dimensional porous polycaprolactone (PCL) bone scaffolds prepared by selective laser sintering (SLS) have demonstrated great potential in the repair of non-load-bearing defects. The microgeometry and surface roughness PCL during SLS process may change biocompatibility bioactivity scaffolds. However, addition to widely concerned mechanical properties structural accuracy scaffolds, there is still a lack systematic research on how parameters affect relationship between In this study, we...
Abstract The polarization modulation of deep‐UV light is an important process that incorporates functionality to selectively respond light‐mater interaction. Typically, optical anisotropy foremost the use efficiency birefringent crystals. Herein, a new congruently melting polyborate with extremely large birefringence (Δ n (001) =0.14@589.3 nm) and band gap (6.89 eV) discovered as high performance crystal, which breaks current deadlock polyborates usually show small birefringence. rigid...
The design of new materials with special performances is still a great challenge, especially for the deep-ultraviolet nonlinear optical in which it difficult to balance large bandgaps and strong second harmonic generation responses due their inverse relationship. Cation variation not only influences whole structure frameworks but also directly participates formation electronic structures, both could lead uncontrollability properties designed materials. Here, novel approach, aiming at...