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Article
Stable α-CsPbI3 with extremely red emission for expanding the color gamut
The wider color gamut represents the better reproducibility of the real natural colors. Perovskite materials exhibit promising potential in full-color wide-gamut displays because of the wide tunability and hig...
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Article
Open AccessPhase-engineered synthesis of atomically thin te single crystals with high on-state currents
Multiple structural phases of tellurium (Te) have opened up various opportunities for the development of two-dimensional (2D) electronics and optoelectronics. However, the phase-engineered synthesis of 2D Te a...
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Article
Simultaneous optimization of phononic and electronic transport in two-dimensional Bi2O2Se by defect engineering
Defect engineering represents one degree of freedom to tune the physical and chemical properties of two-dimensional (2D) materials. Here, we demonstrate that the thermal and electronic properties of 2D Bi2O2Se ca...
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Article
Approaching the quantum limit in two-dimensional semiconductor contacts
The development of next-generation electronics requires scaling of channel material thickness down to the two-dimensional limit while maintaining ultralow contact resistance1,2. Transition-metal dichalcogenides c...
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Article
Efficient charge transfer in WS2/WxMo1−xS2 heterostructure empowered by energy level hybridization
Photoinduced charge transfer (CT) is decisive to the efficiency and speed of photoelectric conversion in two-dimensional (2D) van der Waals (vdWs) heterostructures. Generally, CT rate enhancement is realized b...
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Article
Open AccessHigh output mode-locked laser empowered by defect regulation in 2D Bi2O2Se saturable absorber
Atomically thin Bi2O2Se has emerged as a novel two-dimensional (2D) material with an ultrabroadband nonlinear optical response, high carrier mobility and excellent air stability, showing great potential for the r...
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Article
Position-sensitive detectors based on two-dimensional materials
Two-dimensional (2D) materials have attracted great attention in optoelectronics because of their unique structure, optical and electrical properties. Designing high-performance photodetectors and implementing...
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Article
Bi2O2Se/BP van der Waals heterojunction for high performance broadband photodetector
Broadband photodetector has wide applications in the field of remote sensing, health monitoring and medical imaging. Two-dimensional (2D) materials with narrow bandgaps have shown enormous potential in broadba...
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Article
How defects influence the photoluminescence of TMDCs
Two-dimensional (2D) transition metal dichalcogenide (TMDC) monolayers, a class of ultrathin materials with a direct bandgap and high exciton binding energies, provide an ideal platform to study the photolumin...
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Article
Epidemiology, molecular characterization, and recombination analysis of chicken anemia virus in Guangdong province, China
Chicken anemia virus (CAV) causes severe anemia and immunosuppression in young chickens and a compromised immune response in older birds, resulting in great economic losses to the poultry industry worldwide. H...
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Article
Tailoring sample-wide pseudo-magnetic fields on a graphene–black phosphorus heterostructure
Spatially tailored pseudo-magnetic fields (PMFs) can give rise to pseudo-Landau levels and the valley Hall effect in graphene. At an experimental level, it is highly challenging to create the specific strain t...
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Article
Venture capital and entrepreneurship: a conceptual model and research suggestions
This paper discusses the relationship between entrepreneurship, as an important factor to enhance the competitiveness of enterprises, and venture capital (VC) in the context of China which has an emerging and ...
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Article
Open AccessUltrahigh photoconductivity of bandgap-graded CdSxSe1−x nanowires probed by terahertz spectroscopy
Superiorly high photoconductivity is desirable in optoelectronic materials and devices for information transmission and processing. Achieving high photoconductivity via bandgap engineering in a bandgap-graded sem...
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Article
Open AccessLaser Modified ZnO/CdSSe Core-Shell Nanowire Arrays for Micro-Steganography and Improved Photoconduction
Arrays of ZnO/CdSSe core/shell nanowires with shells of tunable band gaps represent a class of interesting hybrid nanomaterials with unique optical and photoelectrical properties due to their type II heterojun...
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Article
Open AccessIsolation and characterization of a subtype C avian metapneumovirus circulating in Muscovy ducks in China
Subtype C avian metapneumovirus (aMPV-C), is an important pathogen that can cause egg-drop and acute respiratory diseases in poultry. To date, aMPV-C infection has not been documented in Muscovy ducks in China...
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Article
Composition-dependent ultra-high photoconductivity in ternary CdS x Se1−x nanobelts as measured by optical pump-terahertz probe spectroscopy
We employ optical pump-terahertz probe spectroscopy to investigate the composition-dependent photoconductivity in ternary CdS x Se1−x nanobelts. The observed car...
