- Crystal Structures and Properties
- Crystallization and Solubility Studies
- Solid-state spectroscopy and crystallography
- Nonlinear Optical Materials Research
- X-ray Diffraction in Crystallography
- Organometallic Compounds Synthesis and Characterization
- Chalcogenide Semiconductor Thin Films
- High-pressure geophysics and materials
- Iron-based superconductors research
- Coal Combustion and Slurry Processing
- Organic Chemistry Cycloaddition Reactions
- Iron and Steelmaking Processes
- Crystallography and molecular interactions
- Copper-based nanomaterials and applications
- Solid State Laser Technologies
- Pigment Synthesis and Properties
- Mineralogy and Gemology Studies
- Quantum Dots Synthesis And Properties
- Polyoxometalates: Synthesis and Applications
- Chemical Thermodynamics and Molecular Structure
- Mining and Gasification Technologies
- Free Radicals and Antioxidants
- Metal-Organic Frameworks: Synthesis and Applications
Tianjin University of Technology
2024
Hebei University
2019-2022
Baoding University
2019-2021
Hebei Science and Technology Department
2019-2020
Yanshan University
2013
High-performance infrared nonlinear optical (IR NLO) materials are crucial devices in tunable IR solid-state lasers, and the functional-group cosubstitution strategy was selected to design explore outstanding NLO crystals. For that reason, taking famous AgGaSe2 as template, five new mercury-based selenides, Li2HgMSe4 Na2Hg3M2Se8 (M = Si, Ge, Sn), were successfully designed synthesized through concurrently replacing cation (Ag+) GaSe4 unit with alkali metal (Li+ or Na+) anionic groups (HgSe4...
A new family of thiosilicates with balanced performances were verified as a promising research system for the exploration IR NLO materials.
Coordinated regulation on physiochemical performances activated from mixed anionic ligands in a new series of IR NLO materials was systematically investigated.
Na<sub>4</sub>SnS<sub>4</sub> and Na<sub>4</sub>SnSe<sub>4</sub> exhibiting excellent physicochemical performances as potential IR NLO crystals sodium ion conductors were systematically studied.
Noncentrosymmetric (NCS) pnictides are indispensable for nonlinear optics, ferroelectrics, magnetic Weyl electronics, etc., areas, yet their structure design remains a substantial challenge. By using asymmetric ionic unit-driven covalent groups orienting and rigidity-flexibility coupling dual strategy, we successfully synthesize four NCS pnictides: [Sr
Size and composition-dependences of band gap energies are important properties for nanocrystal semiconductors, have attracted extensive attentions the last two decades. In this letter, a simple method prediction alloys is developed. The gaps II–VI semiconductor homogeneous with zinc blende wurtzite structure, such as zb-(ZnS)x(CdS)1−x, zb-(CdS)x(CdSe)1−x, zb-(ZnSe)x(CdSe)1−x, w-(ZnS)x(CdS)1−x, w-(ZnSe)x(CdSe)1−x, w-(CdSe)x(CdTe)1−x alloys, calculated. calculated results in good agreement...
The introduction of mixed-anion AgS x Cl y groups into the crystal structure provides a feasible design strategy to concurrently enhance NLO effect and laser-damage resistance.
Two triclinic A2ZnSi3S8 (A = Rb and Cs) with layered structures were successfully synthesized, their physicochemical performances including optical bandgap, thermal behavior, anisotropy investigated. could be viewed as the first discovered Si-based examples in known A2MIIMIV3Q8 family (2–1–3–8 system; A monovalent alkali metal; MII divalent transition MIV group 14 Q chalcogen). The members crystallize five different space groups (P1̅, P21, P21/n, P212121, Pa3̅), structural transformation...
A series of M6PS5X (M = Ag, Cu; X Cl, Br) nonlinear optical (NLO) chalcohalides with special MS3X ligands have been synthesized in this work. Their critical performances were systematically measured and the research results show that all them exhibit strong NLO responses (2.0-2.7 × commercial AgGaS2) high laser-damage thresholds (1.7-2.3 AgGaS2), indicating their potential application as good candidates. Furthermore, first-principles calculations used to study inherent structure-property...