A5101914032- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal-Organic Frameworks: Synthesis and Applications
- Perovskite Materials and Applications
- Crystallography and molecular interactions
- Polyoxometalates: Synthesis and Applications
- Magnetism in coordination complexes
- Advanced Memory and Neural Computing
- Oxidative Organic Chemistry Reactions
- Conducting polymers and applications
- Luminescence and Fluorescent Materials
- Lanthanide and Transition Metal Complexes
- Nanocluster Synthesis and Applications
- Crystal Structures and Properties
- Crystal structures of chemical compounds
- Fluorine in Organic Chemistry
- Surface Modification and Superhydrophobicity
- Porphyrin and Phthalocyanine Chemistry
- Advanced Cellulose Research Studies
- Analytical Chemistry and Chromatography
- Inorganic Fluorides and Related Compounds
- Chemical Synthesis and Reactions
- Organometallic Compounds Synthesis and Characterization
- Covalent Organic Framework Applications
- Advanced Sensor and Energy Harvesting Materials
Fuzhou University
2015-2024
Zhejiang University
2014-2024
Central South University
2023-2024
Tan Kah Kee Innovation Laboratory
2021-2022
Solomon Systech (China)
2017
State Key Laboratory of Chemical Engineering
2011-2016
Zhejiang University of Science and Technology
2009
Henan University of Science and Technology
2008
Fujian Women and Children Hospital
2008
Fujian Institute of Research on the Structure of Matter
2006
Abstract The development of new‐type memristors with special performance is great interest. Herein, an inorganic‐organic hybrid crystalline polyoxometalate (POM) usual dynamic structures reported and used as active material for fabricating memristor unique temperature‐regulated resistive switching behaviors. POM not only exhibits tunable thermochromic properties, but also thermal‐induced reversible aggregation disaggregation reactions, leading to structural transformations in SCSC fashion....
In our effort to systematically investigate the influences of ligand spacers and terminal groups on Ag/I inorganic framework with large organic cation SDAs (structure-directing agents) ([Et3N(CH2)4NEt3]2+, [Et3N(CH2)6NEt3]2+, [Me3N(CH2)6NMe3]2+), three silver(I) coordination polymers, {[Et3N(CH2)4NEt3][Ag4I6]}n (1) {[Et3N(CH2)6NEt3][Ag5I7]}n (2), {[Me3N(CH2)6NMe3][Ag4I6]}n (3), have been synthesized in polar solvent. 1−3 all consist one-dimensional polymers that could be described as...
Four uranium(VI)-polycarboxylates frameworks with honeycomb (6,3) nets have been assembled from solvothermal systems, which contain different guest molecules (transition metal complexes and methyl viologen). These compounds exhibit photocatalytic activities for the degradation of rhodamine B. Interestingly, viologen-containing one possesses highest efficiency, can be attributed to electron acceptor nature viologen stabilization active peroxide anions.
The searching for new nonvolatile memories with the ability of working in harsh environments such as high temperature or humidity will be significant industrial automation. Herein, a thermochromic polyoxometalate-based metal–organic framework (POMOF) constructed from Keggin-type polyoxometalates and metalloviologen has been fabricated memory device, which can exhibit stable behavior both at room (150 °C) cycle performance. Furthermore, its extreme monitored by color change yellow to black,...
Two iodoargentate hybrid solids {[Ni(2,2′-bipy)(THF)2(H2O)2](Ag10I12)·2DMF}n (1) and {[Cu(2,2′-bipy)3](Ag5I7)}n (2) (THF=tetrahydrofuran, DMF=N,N′-dimethyl formamide, 2,2′-bipy =2,2′-bipyridine) have been synthesized in a polar organic solvent, whose one-dimensional polymers are induced by second entrapped metal−organic complexes. In 1, the [Ag5I6]nn− chain exhibits columnar structure based on an Ag5I6 quasi-pentagram building block. 2, zigzag [Ag5I7]n2n− is constructed from Ag6I11 compounds...
The encapsulation of guests into metal-organic frameworks (MOF) is an efficient strategy to generate novel multifunctional materials with enhanced properties. Herein, four halometallate@MOF composites formulas {(Pb2I4Br3)[(Pr(bpdo)4(H2O)2]·(H2O)}n (1), {[Pb3I10(H2O)2][Y2(bpdo)5(OH)2]·4(H2O)}n (2), {(Bi2I9)[(Pr(bpdo)3(H2O)]}n (3), {(Bi4I18)[(La(bpdo)4(H2O)2]2}n (4) (bpdo = 4,4'-bipyridine N,N'-dioxide) were prepared. In these composites, lanthanide-viologen MOF act as matrices, whose cavities...
The use of crystalline metal-organic complexes with definite structures as multilevel memories can enable explicit structure-property correlations, which is significant for designing the next generation memories. Here, four Zn-polysulfide different degrees conjugation have been fabricated memory devices. ZnS6(L)2-based (L = pyridine and 3-methylpyridine) exhibit only bipolar binary performances, but ZnS6(L)-based 2,2'-bipyridine 1,10-phenanthroline) illustrate non-volatile ternary...
Abstract Two new organically templated silver iodides, namely [(bmph)(Ag 5 I 7 )] n ( 1 ) and [(Hteda) 4 (Ag 12 16 2 ), have been synthesized with bmph 2+ teda [bmph = 1,6‐bis(4‐methylpyridinio)hexane, Hteda protonated triethylenediamine] as structure‐directing agents. Complex consists of a one‐dimensional polymer that can be described edge‐sharing AgI tetrahedra, whereas is the first example three‐dimensional Ag/I framework based on Ag ··· weak interactions an organic template....
We extend our efforts to investigate the influence of ligand spacers on iodoargentate hybrids templated by cationic SDAs [structure-directing agents, BPB2+ (1,4-bis(pyridinium)butane), BPO2+ (1,8-bis(pyridinium)octane)] possessing both rigidity and flexibility two [(BPB)(Ag5I7)]n (1), [(BPO)(Ag5I7)]n (2) have been synthesized in polar organic solvents. 1 exhibits a 3-D network with cations trapped (Ag5I7)n2− cavities 2 contains one-dimensional infinite polymeric anions accompanied discrete...
Electrically bistable devices play an important role in the next generation of information materials. Plasmonic noble metal nanoparticles (Au and Ag NPs) with diameters <6 nm were embedded into 3-D Cd-based metal-organic framework (MOF) matrixes via photoreduction method to generate Au (Ag) NPs@MOF composites. Electrical bistability measurements on sandwiched ITO/NPs@MOF/silver indicate that two switchable conductivity states nonvolatile memory behaviors can be observed. The ITO/Au NP@2/Ag...
The development of new high-density memories that can work in harsh environments such as high temperature and humidity will be significant for some special occasions oil geothermal industries. Herein, a facial strategy implementing ternary memory device with working temperature/humidity was executed. In detail, an asymmetric aggregation-induced-emission active molecule (azobenzol-decorated tetraphenylethylene, i.e., TPE-Azo) embedded into flexible poly(ethylene-alt-maleic anhydride) (PEM) to...
A new type of hybrid semiconductor co-templated by both organic cations and inorganic polyiodide anions has been synthesized structurally characterized. The Z-scan technique indicates that it also exhibits good third-order nonlinear optical activity.
Under the direction of large conjugated organic cationic SDAs (structure-directing agents), three silver(I) iodides, (ipq)4(Ag2I6·2I2) (1), {[pql][Ag2I3]}n (2), [(npql)2(Ag4I6)]n (3) (ipq+ = N-(isopentyl)-quinolinium, pql+ N-propyl-quinolinium, npql+ N-(n-pentyl)-quinolinium) have been synthesized. 1 presents a zero-dimensional structure constituting ipq+ cations, [Ag2I6]4− anions and molecular iodine. But 2 3 consist one-dimensional coordination polymers that could be described as...
An efficient and convenient synthetic methodology has been developed with which to construct β-trifluoromethylthio- seleno-α,β-unsaturated ketones through copper-mediated trifluoromethylthio(seleno)lation of β-bromo α,β-unsaturated ketones. The corresponding ketone products were isolated in moderate good yields efficiently converted into valuable alcohols.