A5101756690- Multicomponent Synthesis of Heterocycles
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Optical measurement and interference techniques
- Advanced X-ray Imaging Techniques
- Synthesis and biological activity
- Digital Holography and Microscopy
- Microwave-Assisted Synthesis and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Optical Systems and Laser Technology
- Adaptive optics and wavefront sensing
- Synthesis and Biological Evaluation
- Synthesis and Characterization of Heterocyclic Compounds
- Polyoxometalates: Synthesis and Applications
- Advanced Optical Imaging Technologies
- Advanced Electron Microscopy Techniques and Applications
- Optical Polarization and Ellipsometry
- Laser-Plasma Interactions and Diagnostics
- RFID technology advancements
- Optical Coherence Tomography Applications
- Orbital Angular Momentum in Optics
- Laser Design and Applications
- Synthesis of Organic Compounds
- Laser-Matter Interactions and Applications
- Synthesis and Reactivity of Heterocycles
Shanghai Institute of Optics and Fine Mechanics
2014-2024
Chinese Academy of Sciences
2010-2024
Jiaxing University
2013-2024
Pharmaceutical Biotechnology (Czechia)
2023
Nanyang Normal University
2023
Shanghai Jiao Tong University
2023
Henan University of Economic and Law
2022
China National Petroleum Corporation (China)
2022
Fujian Institute of Research on the Structure of Matter
2019
University of Chinese Academy of Sciences
2019
An efficient one-pot, three-component method for the preparation of indeno[1,2-b]quinoline-9,11(6H,10H)-dione, acridine-1,8(2H,5H)-dione and various multi-substituted quinoline-3-carbonitrile derivatives has been developed through Michael addition to enaminones, which was achieved by both microwave irradiation conventional heating.
A facile and selective synthesis of N-substituted 2-aminopyridines is accomplished via microwave-assisted multi-component reactions controlled by the basicity amine nature solvent. In addition, a possible mechanism accounting for reaction was proposed.
The traditional interferometric calibration of phase spatial light modulators (SLM) based on interference fringes shift is easily disturbed due to environmental vibration. Here a kind absolutely SLM investigated eliminate the disturbance using dual honeycomb gratings composited with Billet-split Fresnel zone plates (BsFZP), in which split an incident beam into three beams and first two are interfered by BsFZP while last chosen as absolute reference point. experiments both 532 632.8 nm...
Reactions of aldehydes, 1,3-indanedione and enaminones were successfully carried out using p-toluene sulfonic acid (p-TsOH) as a catalyst high-temperature water solvent under microwave irradiation. This method provided several advantages such rapid reaction times, high yields, simple workup procedure. In addition, possible mechanism to account for the was proposed.
Greek ladder is a technique for approximating Cn by rational numbers where n positive integer and C real number. For the classical ladder, value isC. Based on continued fraction theory algebraic equation, in special case can be reduced to generalized Fibonacci sequence. By means of proper switching binary, ternary or quaternary phase modulation, here we have successfully designed various kinds nano-photonic devices produce three-dimensional array foci whose focusing properties satisfy above...
Abstract Extreme ultraviolet (EUV) light is difficult to focus due strong absorption of most materials. Photon sieves (PS), rather than Fresnel zone plates (FZP), can EUV smaller spot and suppress the higher orders secondary maxima by several magnitude. The number pinholes used in PS far more that transparent rings FZP, providing a great flexibility manipulate structured focusing EUV. In this work we investigate Fermat-spiral produce focused vortices with different topological charges....
We successfully extend the standard Fibonacci zone plates with two on-axis foci to generalized photon sieves (GFiPS) multiple foci. also propose direct and inverse design methods based on characteristic roots of recursion relation sequences. By switching transparent opaque zones, according sequences, we not only realize adjustable multifocal distances but fulfill compression ratio focal spots in different directions.
The photochemical reactions of stilbene and its derivatives have been extensively investigated in the gas liquid phases but less on surfaces. In this work, scanning tunneling microscopy (STM) has employed to investigate photoisomerization photodimerization two HOPG surface. After UV-light irradiation, one derivative performs photoinduced trans cis isomerization a well-ordered Kagomé network with types cavities forms at 1-phenyloctane/HOPG interface, which is totally different from lamella...
Nano-copper ferrite supported Cu catalysts are active for hydroboration of alkynes to vinylboronates.
The molecule–molecule and molecule–substrate interactions play an important role during the formation of two-dimensional (2D) supramolecular nanostructure. In this paper, self-assembled monolayers four stilbene derivatives possessing different chemical structures at liquid–solid interface were investigated by employing scanning tunneling microscopy (STM). Chemical that affect 2D molecular self-assembly, such as number alkoxyl chain with carboxylic acid end-group length chain, elucidated in...
The homochirality of the 3D Co(<sc>ii</sc>) MOFs may arise from rotation two phenyl rings in biphenyl-4,4′-dicarboxylic acid ligand.
An exact modal decomposition method plays an important role in revealing the characteristics of a few-mode fiber, and it is widely used various applications ranging from imaging to telecommunications. Here, ptychography technology successfully achieve fiber. In our method, complex amplitude information test fiber can be recovered by ptychography, then weight each eigenmode relative phase between different eigenmodes easily calculated orthogonal projection operations. addition, we also...
On-surface synthesis has gradually become a prevalent approach to constructing two-dimensional functional monolayers on various substrates. In the present work, of self-assembled (SAMs) benzothiazole derivatives was conducted at liquid/solid interface for first time. Two kinds nanostructures were achieved highly oriented pyrolytic graphite (HOPG) surface via condensation reaction between aromatic aldehyde and 2-aminothiophenol (ATP). The formation thiazole-based self-assemblies revealed by...