- Mechanical and Optical Resonators
- Photonic and Optical Devices
- Quantum Information and Cryptography
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Advanced biosensing and bioanalysis techniques
- Advanced Photocatalysis Techniques
- Quantum Dots Synthesis And Properties
- Advanced Fiber Laser Technologies
- Force Microscopy Techniques and Applications
- Advanced MEMS and NEMS Technologies
- Electrochemical Analysis and Applications
- Advanced Sensor and Energy Harvesting Materials
- TiO2 Photocatalysis and Solar Cells
- Effects of Environmental Stressors on Livestock
- Nanocluster Synthesis and Applications
- Circular RNAs in diseases
- Topological Materials and Phenomena
- Cancer Research and Treatments
- Advanced Nanomaterials in Catalysis
- Attention Deficit Hyperactivity Disorder
- Cancer-related molecular mechanisms research
- Luminescence and Fluorescent Materials
- Polydiacetylene-based materials and applications
- Mass Spectrometry Techniques and Applications
Zhengzhou University
2024-2025
Shenzhen Technology University
2025
Shenzhen University
2025
Shandong University
2018-2025
Jiangsu University of Science and Technology
2025
Qilu University of Technology
2025
Huazhong Agricultural University
2022-2024
University of Southampton
2024
Nanjing Agricultural University
2023
Nanchang Hangkong University
2022-2023
Due to the increasing demand for eco-friendly, cost-effective and safe technologies, biosynthetic metal nanoparticles have attracted worldwide attention. In this study, silver (AgNPs) were extracellularly biosynthesized using culture supernatants of Aspergillus sydowii. During synthesis, color change was preliminarily judge generation AgNPs, UV absorption peak at 420 nm further confirms production AgNPs. Transmission electron microscopy X-ray diffraction also used identify The results shows...
Electrochemical sensors have long suffered from issues such as nonspecific adsorption, poor anti-interference ability, and internal external disturbances. To address these challenges, we developed a facile electrochemical method, which integrated ratiometric strategy with self-cleaning electrodes. In the novel sensing system, electrode was realized via forming hydrophobic layer on carbonized ZIF-67@ZIF-8 (cZIF) by polydimethylsiloxane (PDMS) precursor vaporization. As for ratiometry, it is...
We propose a scheme to generate squeezed states of magnon and phonon modes verify squeezing transfer between different distinct frequencies in cavity magnomechanical system which is composed microwave yttrium iron garnet sphere. present that by activating the magnetostrictive force ferrimagnet, realized driving mode with red-detuned blue-detuned fields, driven can be prepared state. Moreover, transferred via cavity-magnon beamsplitter interaction strong coupling. show under weak coupling...
We study the effects of parity-time(PT)-symmetry on photon blockade and distinguish different mechanisms in a double-cavity optomechanical system. By studying light statistics system, we find completely behaviors when PT-symmetry is broken or unbroken, which related to PT phase transition. Furthermore, an interesting phenomenon that two cavities are blocked at same time found with appropriate system parameters. Those statistical phenomenons all analyzed detail demonstrated by analytically...
Abstract The magnon blockade effect in a parity‐time () symmetric‐like three‐mode cavity magnomechanical system involving the magnon–photon and magnon–phonon interactions is investigated. In broken unbroken ‐symmetric regions, second‐order correlation function calculated analytically numerically, respectively, optimal value of detuning further determined. By adjusting different parameters, mechanisms are studied it found that perfect can be observed under weak parameter mechanism. This work...
Abstract Photon blockade is an effective way to generate single photon, which of great significance in quantum state preparation and information processing. Here we investigate the statistical properties photons a double-cavity optomechanical system with nonreciprocal coupling, explore photon weak strong coupling regions respectively. To achieve blockade, give optimal parameter relations under different mechanisms. Moreover, find that blockades their respective mechanisms exhibit completely...
In the usual optomechanical cooling, even if system has no thermal component, it still a quantum limit---known as backaction limit (QBL)---on minimum phonon number related to shot noise. By studying side-band cooling regime in systems (OMSs), we find that can be improved significantly when frequency modulation (FM) suppress Stokes heating processes is introduced into system. We analyze and demonstrate reasons of below QBL redefined whole stable region standard OMSs. The above analyses are...
Abstract Cassava is one of the most important root crops as a reliable source food and carbohydrates. Carbohydrate metabolism starch accumulation in cassava storage cascade process that includes large amounts proteins cofactors. Here, comparative proteomics were conducted at nine developmental stages. A total 154 identified found to be differentially expressed during tuberization. Many enzymes involved sucrose significantly up-regulated functional classification demonstrated majority...
The reversible photocatalytic color switching systems (PCSSs) driven by semiconductor nanoparticles have attracted considerable attention because of their wide applications. However, the developed with photoreductive activity are mainly limited to TiO2-based photocatalysts, which greatly hinder broad Here we report a cocapping ligand-assisted strategy for development BiOCl ultrathin nanosheets abundant oxygen vacancies. Both ligands and vacancies in act as sacrificial electron donors...
A scheme is proposed to enhance the photon blockade effect in a hybrid optomechanical system with $\mathrm{\ensuremath{\Lambda}}$-type atom driven by microwave. Through analyzing conventional and unconventional mechanisms, we find that enhanced can be attributed two aspects: (i) The nonresonant coupled reconstructs anharmonic eigenenergy spectrum (ii) microwave driving field promotes destructive quantum interference for two-photon excitation. By means of joint enhancement effect, perfect...
Topological photonics provides a platform for robust energy transport regardless of sharp corners and defects. Recently, the frequency multiplexing topological devices have attracted much attention due to ability separate optical signals by wavelength hence potential application in communication systems. Existing are generally based on slow light effect. However, resulting static local spatial mode or finely tuned flat band has zero-group velocity, making it difficult both experimental...
We present a scheme for the electromagnetically induced transparency (EIT)-like nonlinear ground-state cooling in double-cavity optomechanical system which an optical cavity mode is coupled parametrically to square of position mechanical oscillator, additional auxiliary cavity. The optimum conditions derived, based on heating process can be well suppressed and resonator cooled with optimal effect near its ground state through EIT-like mechanism even unresolved sideband regime. It...
Being beneficial for the amplitude modulation of pump laser, we propose a simple yet surprisingly effective mechanical squeezing scheme in standard optomechanical system. By merely introducing specific kind periodic into single-tone driving field to cool down Bogoliubov mode, far beyond 3-dB strong can be engineered without requiring any additional techniques. Specifically, find that amount is not simply dependent on order magnitude coupling but strongly ratio sideband strengths it. To...