- Perovskite Materials and Applications
- Ultrasonics and Acoustic Wave Propagation
- Superconducting and THz Device Technology
- Physics of Superconductivity and Magnetism
- Non-Destructive Testing Techniques
- Ultrasound Imaging and Elastography
- Radio Frequency Integrated Circuit Design
- Particle Detector Development and Performance
- Welding Techniques and Residual Stresses
- Semiconductor Quantum Structures and Devices
- 2D Materials and Applications
- Luminescence Properties of Advanced Materials
- Solid-state spectroscopy and crystallography
- Radiation Detection and Scintillator Technologies
- Marine and coastal ecosystems
- Acoustic Wave Phenomena Research
- Photoacoustic and Ultrasonic Imaging
- Synthesis and Properties of Aromatic Compounds
- Advanced Image and Video Retrieval Techniques
- Flow Measurement and Analysis
- Marine Biology and Ecology Research
- Conducting polymers and applications
- Organic Light-Emitting Diodes Research
- Advanced Vision and Imaging
- Speech and Audio Processing
Shanghai Institute of Microsystem and Information Technology
2018-2025
Chinese Academy of Sciences
2014-2025
Institute of Acoustics
2011-2025
Nankai University
2023-2025
Henan Polytechnic University
2020-2024
Harbin Institute of Technology
2024
King Abdullah University of Science and Technology
2023-2024
Fujian Institute of Research on the Structure of Matter
2012-2023
Tan Kah Kee Innovation Laboratory
2020-2022
Jiangxi Provincial Children's Hospital
2022
Abstract Metal‐halide perovskites are recently emerging as the promising alternative for CPL detection owing to their CPL‐sensitive property induced by chiral organics and efficient charge transport of inorganic frameworks. However, most these reported involve high concentrations toxic Pb which will become potential bottleneck further application. Herein, we successfully developed two lead‐free halide double perovskites, [( R )‐β‐MPA] 4 AgBiI 8 (( )‐β‐MPA=( )‐(+)‐β‐methylphenethylammonium,...
Abstract The exacerbation of inherent light scattering with increasing scintillator thickness poses a major challenge for balancing the thickness‐dependent spatial resolution and scintillation brightness in X‐ray imaging scintillators. Herein, thick pixelated needle‐like array capable micrometer is fabricated via waveguide structure engineering. Specifically, this involves integrating straightforward low‐temperature melting process manganese halide an aluminum‐clad capillary template. In...
Circularly polarized light (CPL) detection has sparked overwhelming research interest for its widespread chiroptoelectronic and spintronic applications. Ferroelectric materials, especially emerging layered hybrid perovskite ferroelectrics, exhibiting striking bulk photovoltaic effect (BPVE) present significant possibilities CPL by a distinctive working concept. Herein, the first time, we demonstrate realization of robust angular anisotropy in new ferroelectric crystal (CPA)2FAPb2Br7 (1, CPA...
Abstract Chiral hybrid perovskites are recently considered for circularly polarized light (CPL) detection owing to the integration of chiral activity and prominent photoelectric characteristics. However, limited because restricted cations; efficient self‐driven CPL without external power sources required halide perovskite photodetectors is desirable but remains scarce. Herein, two alternating cations in interlayer space chiral‐polar perovskites, ( R ‐β‐MPA)EAPbBr 4 S (MPA =...
Abstract Organic–inorganic hybrid perovskites carry unique semiconducting properties and advanced flexible crystal structures. These characteristics of organic–inorganic create a promising candidacy for circularly polarized light (CPL) detection. However, CPL detections based on chiral are limited to UV visible wavelengths. The natural quantum well structures layered generate strong light–matter interactions. This makes it possible achieve near‐infrared (NIR) detection via two‐photon...
Tunable white-light emission, from “cold” white light to “warm” light, is facilely achieved using the one-dimensional perovskite (N-AEP)<sub>2</sub>Pb<sub>2</sub>Cl<sub>10</sub>·H<sub>2</sub>O.
A lead-free hybrid double perovskite (I-C 4 H 8 NH 3 ) AgBiI with environmental friendliness and high X-ray detection sensitivity was acquired, which promotes the potential of I-based materials in field detection.
Abstract Metal‐halide perovskites are recently emerging as the promising alternative for CPL detection owing to their CPL‐sensitive property induced by chiral organics and efficient charge transport of inorganic frameworks. However, most these reported involve high concentrations toxic Pb which will become potential bottleneck further application. Herein, we successfully developed two lead‐free halide double perovskites, [( R )‐β‐MPA] 4 AgBiI 8 (( )‐β‐MPA=( )‐(+)‐β‐methylphenethylammonium,...
Open AccessCCS ChemistryRESEARCH ARTICLE14 Jul 2022Highly Efficient White-Light Emission Induced by Carboxylic Acid Dimers in a Layered Hybrid Perovskite Lina Li, Wentao Wu, Dong Chengmin Ji, Shisheng Lin, Maochun Hong and Junhua Luo Li State Key Laboratory of Structure Chemistry, Fujian Institute Research on the Matter, Chinese Academy Sciences, Fuzhou 350002 University Beijing 100049 Science & Technology Innovation for Optoelectronic Information China, 350108 , Wu Ji Lin *Corresponding...
A polar hybrid perovskite with a wide-spectrum absorption extending to 724 nm was obtained . Benefitting from the narrow bandgap and bulk photovoltaic effects, self-powered broad-spectrum photodetection achieved in perovskites.
2D van der Waals materials are widely explored for in-plane polarized light detection owing to their distinctive anisotropic feature. However, most of these light-sensitive devices root in low symmetry structure and work depending on external power sources, which greatly impedes the simplification integrated sustainable development. Bulk photovoltaic effect (BPVE), separates photoexcited carriers via built-in electric field without an source shows angle-dependence polarization, is promising...
Lamb waves have dispersion and multimodal characteristics, which are the major reasons for complexity of their signals. A signal processing technique is established to extract individual dispersive waveforms from raw received wave signals, even when they interfere with each other in time-frequency domain. In this technique, prior knowledge of characteristic utilized mode identification. On basis, propagation distances concerned modes estimated ridge tracking completed interfered neighboring...
Visible-infrared dual-modal light harvesting is crucial for various optoelectronic devices, particularly solar cells and photodetectors. Hybrid metal-halide perovskites are recently emerging visible-infrared photodetection owing to their prominent multiphoton absorption carrier transport performances. However, they work relying on an applied external power source or complicated heterostructures. It still a difficult task realize self-powered photoresponse induced by bulk photovoltaic effect...
<title>Abstract</title> In order to obtain high-efficiency heat transfer for heavy-duty gas turbines, the internal enhanced composite cooling of turbine blades has been investigated. The results transient liquid crystal experiments indicate that as Reynolds number increases, both continuous V-rib and broken exhibit stronger performance, with average effect surpassing intermittent by approximately 6.4%. Subsequently, four structures including continuous, broken, staggered configurations were...
Abstract Manganese‐based NASICON‐type Na 4 VMn(PO ) 3 (NVMP) has captured widespread attention in sodium‐ion batteries (SIBs) due to its abundant reserves and high operating voltages. However, the low intrinsic conductivity detrimental Jahn–teller (J–T) effect impedes electron ion transfer, leading rapid structural degradation capacity decay. Herein, a facile multiscale coupling strategy is proposed synthesize nanosheet‐stacked rods (NVMP‐NSRs) with rational defects for improving stability,...
<title>Abstract</title> Functional ultrasound (fUS) imaging provides brain-wide activity maps with high spatiotemporal resolution and deep penetration, positioning it as a key technology for future non-invasive brain-computer interfaces (BCIs). Realizing this potential, particularly chronic BCI applications requiring long-term monitoring in naturalistic settings, critically depends on significant system miniaturization to overcome the cost complexity limitations of current platforms....
This paper describes the removal of phosphate from wastewater using raw laterite (RL) and activated (AL) according to batch column adsorption experiments. Single factor experiment was performed identify optimal activation conditions. The results showed that sample prepared by heating at 700°C for 2 h had performance. effect various factors such as pH, dosage, coexisting ions on performance two kinds investigated. materials exhibited higher over broader pH range compared with ones. Langmuir...