- ZnO doping and properties
- Advanced Sensor and Energy Harvesting Materials
- GaN-based semiconductor devices and materials
- Quantum Dots Synthesis And Properties
- Advanced Optical Imaging Technologies
- Thin-Film Transistor Technologies
- Semiconductor materials and devices
- Organic Light-Emitting Diodes Research
- Liquid Crystal Research Advancements
- Conducting polymers and applications
- Semiconductor Lasers and Optical Devices
- Semiconductor Quantum Structures and Devices
- Advanced optical system design
- Photonic Crystals and Applications
- Nanowire Synthesis and Applications
- Tactile and Sensory Interactions
- Ga2O3 and related materials
- Nanomaterials and Printing Technologies
- Supercapacitor Materials and Fabrication
- Chalcogenide Semiconductor Thin Films
- Photorefractive and Nonlinear Optics
- Advanced Memory and Neural Computing
- Gas Sensing Nanomaterials and Sensors
- Advanced biosensing and bioanalysis techniques
- Graphene research and applications
Fuzhou University
2016-2025
Tan Kah Kee Innovation Laboratory
2020-2025
John Wiley & Sons (United States)
2023
Hudson Institute
2023
Liechtenstein Institute
2023
State Council of the People's Republic of China
2019
École Normale Supérieure - PSL
2009-2013
Sorbonne Université
2009-2013
Centre National de la Recherche Scientifique
2009-2013
Laboratoire Kastler Brossel
2009-2013
Fock states with photon numbers $n$ up to 7 are prepared on demand in a microwave superconducting cavity by quantum feedback procedure that reverses decoherence-induced jumps. Circular Rydberg atoms used as nondemolition sensors or single-photon emitter absorber actuators. The nature of these actuators matches the correction jumps due relaxation. flexibility this method is suited generation arbitrary sequences states.
Abstract Metalens, a metasurface with focusing phase, has been the focus of research due to its immense potential for use in imaging and display technology. Traditional lens optical systems rely on phase accumulation, however metalens subwavelength structures provide disruptive path miniaturized by allowing unfettered modulation incident light's amplitude. Recently, extensive efforts have devoted exploring new design strategies, functionalities, possible applications. This paper reviews...
Wind conditions are crucial in agricultural production, and wind vectors play a significant role planting plans. However, traditional anemometers rely on external power sources such as lithium batteries, while energy farmlands is usually neglected. This paper proposes an intelligent vector monitoring system based dual-module triboelectric nanogenerator (DM-TENG), which consists of fan-blade type soft-contact (FBTSC-TENG) disc-shaped (DS-TENG). FBTSC-TENG collects the environment to...
The low-cost large-scale fabrication of microlens arrays (MLAs) with precise alignment, great uniformity focusing, and good converging performance are importance for integral imaging 3D display. In this work, a simple effective method polymer using screen printing has been successfully presented. results show that the MLAs possess high-quality surface morphology excellent optical performances. Furthermore, microlens’ shape size, i.e., diameter, height, distance between two adjacent...
Abstract Particular N, S co-doped graphene/Fe 3 O 4 hybrids have been successfully synthesized by the combination of a simple hydrothermal process and subsequent carbonization heat treatment. The nanostructures exhibit unique composite architecture, with uniformly dispersed Fe nanoparticles graphene encapsulant. particular porous characteristics many meso/micro holes/pores, highly conductive graphene, as well encapsulating high-level nitrogen sulfur doping, lead to excellent electrochemical...
We propose and fabricate a multi-primary-color (MPC) quantum-dot down-converting film (QDDCF). A four-primary-color QDDCF composed of red (R), yellowish green (YG), bluish (BG), blue (B) subpixels was fabricated via totally five rounds photolithographic processes. verification platform built up using laser projector, the measured results show that QD can expand display color gamut to 118.60% Rec. 2020 cover entire Pointer's gamut. The issues light absorption thickness are analyzed in detail....
A vertical integration of indium gallium nitride/gallium nitride (InGaN/GaN)-based microlight-emitting diode (μLED) and GaN ultraviolet bipolar junction transistor (BJT) phototransistor (UVPT), based on the same material process platform (UVPT-μLED), was proposed. The integrated device is a novel with light-emitting, detecting, sensing, driving regulating functions. It can be used as receiver transmitter. light-emission effect μLED UVPT regulated by changing power an external light....
The development of optoelectronics mimicking the functions biological nervous system is important to artificial intelligence. This work demonstrates an optoelectronic, artificial, afferent-nerve strategy based on memory-electroluminescence spikes, which can realize multiple action-potentials combination through a single optical channel. spikes have diverse morphologies due their history-dependent characteristics and be used encode distributed sensor signals. As key successful functioning...
Abstract Curved integral imaging 3D display could provide enhanced sense of immersion and wider viewing angle, is gaining increasing interest among discerning users. In this work, large scale microlens arrays (MLAs) on flexible PMMA substrate were achieved based screen printing method. Meanwhile, an inverted reflowing configuration as well optimization UV resin’s viscosity substrate’s surface wettability implemented to improved the numerical aperture (NA) microlenses. The results showed that...
High-quality tetrapod-shaped Sn-doped ZnO (T-SZO) nanostructures have been successfully synthesized via the thermal evaporation of mixed Zn and Sn powder. The effects dopant on morphology, microstructure, optical, field-emission (FE) properties T-SZO were investigated. It was found that growth direction legs is parallel to [0001] crystal c-axis incorporation in matrix increases aspect ratio tetrapods, leads blue shift UV region, considerably improves FE performance. results also show...
Thin film encapsulation (TFE) is one of the key problems that hinders lifetime and widespread commercialization flexible organic light-emitting diodes (OLEDs). In this work, TFE OLEDs with Al2O3/alucone laminates grown by atomic layer deposition (ALD) molecular (MLD) as moisture barriers were demonstrated. The barrier performances respect to individual thickness number dyads investigated. It was found alucone suitable could reduce permeation defect zones inorganic prolonging pathway,...
Non-electrical contact and non-carrier injection (NEC&NCI) mode is an emerging driving for nanoscale light-emitting diodes (LEDs), aiming applications in nano-pixel displays (NLEDs). However, the working mechanism of nano-LED operating NEC&NCI not clear yet. In particular, questions comes down to how inherent holes electrons LED can support sufficient radiation recombination, which lacks a direct physical picture. this work, finite element simulation was used study process explore...
Abstract Stable electroluminescence from micro-pixelated light-emitting diode ( μ LED) occurs when electrons and holes are continuously injected external electrodes. Different the general recognition, in this work, LED works an operation mode, namely, non-electrical contact non-carrier injection can be ‘wirelessly’ lit up without charge injection, which is different recognition. Inherent LEDs provide sufficient carriers for radiative recombination under alternating-current electric field. A...
The requirement for increased resolution has created the concept of displays with nanoscale pixels; that is, each subpixel consists multiple or even a single nanolight source, which is considered ultimate light source field, near-eye, and implantable displays. However, related research still at an early stage, further insights into this future display should be provided. In Perspective, we provide our proposed term display, namely, nanopixel light-emitting (NLED). We present overview...
Various techniques based on electronic or optical signals have been developed to perceive body movements, which is essential in several fields such as healthcare, rehabilitation, and human-computer interaction. However, these are obtained externally, not from within the body. In this study, we introduce an skin (e-skin) motion sensor prepared using organic polymers metal fabric detect through body's electro-induction (EI) via contact with ground shoes intrinsic electrification of skin. The...