A5058425436- Luminescence Properties of Advanced Materials
- Graphene research and applications
- Diamond and Carbon-based Materials Research
- Luminescence and Fluorescent Materials
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- 2D Materials and Applications
- Perovskite Materials and Applications
- Supramolecular Self-Assembly in Materials
- Quantum and electron transport phenomena
- High-pressure geophysics and materials
- Metal and Thin Film Mechanics
- Advanced Photocatalysis Techniques
- Analytical Chemistry and Sensors
- Graphene and Nanomaterials Applications
- Synthesis and Biological Activity
- Nanoplatforms for cancer theranostics
- MicroRNA in disease regulation
- Semiconductor materials and devices
- Advanced Memory and Neural Computing
- Electrocatalysts for Energy Conversion
- Cancer-related molecular mechanisms research
- Solid State Laser Technologies
- Gas Sensing Nanomaterials and Sensors
- Quantum Information and Cryptography
University of Science and Technology of China
2022-2024
National Engineering Research Center of Electromagnetic Radiation Control Materials
2023-2024
Hebei Semiconductor Research Institute
2018-2024
Henan University of Science and Technology
2022
State Key Laboratory for Structural Chemistry of Unstable and Stable Species
2015-2021
Peking University
2015-2021
Beijing National Laboratory for Molecular Sciences
2015-2021
Beijing Technology and Business University
2016-2018
Shijiazhuang University
2018
Jilin University
2016
Abstract Development of new aggregation‐induced emission (AIE) luminogens has been a hot research topic because they thoroughly solve the notorious aggregation‐caused quenching effect confronted in conventional fluorogens and their promising applications in, for example, organic light‐emitting diodes, chemo‐ biosensors bioimaging. Many AIE (AIEgens) have prepared but most them are silole, tetraphenylethene, distyrylanthracene, derivatives. In this work, based on skeleton tetraphenylpyrazine...
In this report, a facile and general strategy was developed to synthesize original bamboo-shaped Te nanotubes (NTs) with well-controlled size morphology. On the basis of as-prepared NTs, porous Pt excellent property structural stability have been designed manufactured. Importantly, we avoided use surface stabilizing agents, which may affect catalytic properties during templated synthesis process. Furthermore, NTs different morphology were successfully prepared by tuning experimental...
Mapping magnetic fields from different materials and structures can provide a powerful means for broad applications of activity probe feature analysis. Here, we present high-sensitivity wide-bandwidth fiber-based quantum magnetometer at the scale few hundred micrometers. We propose fiber-coupled diamond magnetometer. Tracking pulsed optically detected resonance spectrum allows field sensitivity <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="m1">...
A series of single-phase and color-tunable Sr<sub>3</sub>NaY(PO<sub>4</sub>)<sub>3</sub>F:Eu<sup>2+</sup>, Mn<sup>2+</sup> phosphors have been successfully prepared <italic>via</italic> the solid-state reaction.
Self-assemblies dominated by coordination interaction are hardly responsive to thermal stimuli. We show that in case the coordinating mode changes with temperature, resultant assemblies also exhibit temperature dependence. The self-assemblies constructed perylene tetracarboxylate and metal ions. Compounds containing a skeleton often self-assemble into micro-belts, which is true for combination of However, unique pinecone structure was observed upon increasing system. structural transition...
Hydrogenated diamond MOSFETs with self-oxidized alumina as a gate dielectric are fabricated. The show high maximum drain current density of 466 mA/mm at VGS = −6 V, transconductance 58 mS/mm, and an off-state breakdown voltage −53 V. output power reaches 745 mW/mm 2 GHz continuous wave, which is the highest reported value for transistors measured GHz. lower than that estimated. Pulse I-V analysis shows main factor affects traps in channel.
We report in this study that ) is related to the vasculogenic mimicry (VM) of human glioma cells.Unsurprisingly, postoperative survival time was significantly prolonged those patients without VM phenomena compared with positive VM.miR-584-3p may function as a potent tumor suppressor by inhibiting malignant glioma.However, molecular mechanisms underlying these properties remain poorly understood.Our preliminary mechanistic studies revealed miR-584-3p suppressed disturbing hypoxia-induced...
Abstract 2D material of graphene has inspired huge interest in fabricating solid state gas sensors. In this work, epitaxial graphene, quasi-free-standing and CVD samples on SiC substrates are used to fabricate Defects introduced into using SF 6 plasma treatment improve the performance The shows high sensitivity NO 2 with response 105.1% 4 ppm detection limit 1 ppb. higher compared was found be related different doping types samples.
The influence of counterions on micellization perfluorononanoic carboxylate ammonium salts in water and 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim]BF(4)) solutions was investigated by surface tension (19)F NMR measurements freeze-fracture transmission electron microscopy (FF-TEM) observations. Changes the fluorocarbon surfactants have different effects two solvents. With increase counterion volume, critical micelle concentration (cmc) value relevant fluorinated surfactant decreases...
Concentration can tailor the coordinating stoichiometry between perylenetetracarboxylate (PTC) and Ni<sup>2+</sup> material function of self-assembly PTC–Ni.
The ability to modulate amphiphilic aggregation reversibly with external stimuli, especially using light as a trigger, is of great importance. This has greatly contributed the development applications self-assembly. However, most previously described systems are based on specific molecular design and have shown difficultly in their application light-inert aggregation. Here, we developed general effective approach control morphology aggregates by light, which suitable for different assemblies...
The most attractive application of graphene in the RF area is low-noise amplifier (LNA) due to its amazing properties. But, design and fabrication LNA Monolithic Microwave Integrated Circuits (MMICs) are still blank. In this work, 200 nm gate-length chemical vapor deposition (CVD) monolayer transistors were fabricated on a sapphire substrate. transistor shows an intrinsic gain g <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">m</sub> /g...
Portable quantum sensors are crucial for developing practical sensing and metrology applications. Fiberized nitrogen-vacancy (NV) centers in diamonds have emerged as one of the most promising candidates compact sensors. Nevertheless, due to difficulty coherently controlling ensemble spin noise suppression a large volume, it often faces problems such reduced sensitivity narrowed bandwidth integrated lensless Here, we propose fluorescence signal treatment method NV manipulation by exponential...
Time-optimal control holds promise across the full spectrum of quantum technologies, where rapid generation unitary gates and state transformations is crucial to mitigate decoherence effects. In practical scenarios, systems are always immersed in an external time-dependent field or potential, either owing inevitable influence environment as a sought-after effect for enhanced coherence. The challenge then lies finding time-optimal approach navigate amidst dynamical ambient Hamiltonians,...