929 Result(s)
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Article
The impact of carbonization temperature on the microwave-absorbing properties of hollow porous carbon spheres
The increasing problem of electromagnetic pollution has significant drawbacks on both the accurate functioning of electronic facilities and the welfare of humans. To combat and eliminate the impact of electrom...
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Article
The Zn1−xMgxO electron transport layer for charge balance in high-brightness inverted quantum-dot light-emitting diodes
Colloidal quantum-dot light-emitting diodes (QLEDs) are rapidly gaining recognition as formidable contenders in the realm of next-generation lighting and display devices. Notwithstanding, the journey to commer...
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Article
1T′-transition metal dichalcogenide monolayers stabilized on 4H-Au nanowires for ultrasensitive SERS detection
Unconventional 1T′-phase transition metal dichalcogenides (TMDs) have aroused tremendous research interest due to their unique phase-dependent physicochemical properties and applications. However, due to the m...
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Article
Non-classical crystallization in soft and organic materials
Classical nucleation and crystal growth theories describe how nuclei form, become stable after reaching a critical size and then enlarge through monomer attachment. More than two decades ago, non-classical pat...
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Article
Preparation of cerium myristate (super)hydrophobic coating by one-step electrodeposition and its protective properties on aluminum alloys
This paper prepared cerium myristate coating on a 6061 aluminum alloy surface using a one-step cathode electrodeposition method under different deposition times and deposition current densities. The results sh...
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Article
The effect of mechanical energy loss and bonding layer on magnetoelectric performance for metglas/PVDF laminated composites
A finite element model for Magnetoelectric (ME) effect of Metglas/PVDF laminates is built in this study, considering the mechanical energy loss and bonding layer. By introducing a loss factor, the ME voltage v...
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Article
Constructing a buffer macroporous architecture on silicon/carbon anode for high-performance lithium-ion battery
Achieving a rational structural design to optimize the stress distribution in silicon/carbon composites has been demonstrated as an effective approach. In this study, we developed high structural stability sil...
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Article
ZnCo-MOF derived porous ZnO/Co/C composites as superior electromagnetic wave absorbers
The ZnO/Co/C composite materials, consisting of ZnO and ferromagnetic Co embedded in a carbon skeleton were successfully synthesized through the pyrolysis of a ZnCo-MOF precursor. The evolution of phase and mi...
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Article
Investigation of Quaternary BF-0.32PT-0.05BZ-xPNN Piezoelectric Ceramics with High Transduction Coefficient
The quaternary piezoelectric ceramics (0.63-x)BiFeO3-0.32PbTiO3-0.05BaZrO3-xPb(Ni1/3Nb2/3)O3 (BF-0.32PT-0.05BZ-xPNN, 0 ≤ x ≤ 0.22) were prepared by the traditional solid-state reaction method. X-ray diffraction r...
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Article
Colloidal quasicrystals engineered with DNA
In principle, designing and synthesizing almost any class of colloidal crystal is possible. Nonetheless, the deliberate and rational formation of colloidal quasicrystals has been difficult to achieve. Here we ...
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Article
Efficiency and average visible light transmittance improved simultaneously of the semitransparent organic solar cells
Efficient ternary organic solar cells were achieved by utilizing an ultra-narrow bandgap material, IEICO-4 F, mixed with the fullerene material PC71BM as the acceptor and PTB7-Th polymer as the donor. The differe...
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Article
Dielectric tunability of 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 porous ceramics with oriented pore structure
The dielectric tunability of dielectric materials has potential application value in many devices. The introduction of porous structures is beneficial to broaden the range of dielectric constants of ceramics a...
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Article
Moss-like porous biochar loading Co3O4 nanoparticles as sulfur host maintain the stability of Li-sulfur batteries
The combination and structural regulation of physical adsorption and chemisorption carriers for polysulfides play an important role in limiting the shuttle effect of lithium-sulfur batteries (LSBs). So, in thi...
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Article
Investigation of impact of floating gate implantation annealing on the characteristics of 4Xnm ETOX NOR-flash memory
In this letter, the effects of floating gate (FG) implantation annealing for 4Xnm NOR-flash on the memory flash physical structure and electrical characteristics are investigated. The wafer of which FG implant...
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Article
Preparation of nickel slag derived Fe3O4/conductive carbon black/natural rubber composites and enhanced microwave absorption
Nickel slag contains many valuable metals, such as Fe, Ni, Co and Cu, while the total Fe content is up to 40%. How to recycle and reuse these valuable metals efficiently is an urgent problem to be solved. Here...
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Article
Hierarchical flower SnS2/C composites for long-cycle and high-rate sodium ion batteries
Tin-based are considered ideal anode materials for sodium ion batteries (SIBs) due to their high-theoretical capacity and low cost, among which tin disulfide (SnS2) has been the most widely studied. Here, hierarc...
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Chapter and Conference Paper
Permittivity-Asymmetric Quasi-Bound States in the Continuum of Localized Spoof Surface Plasmons
Quasi-bound states in the continuum (quasi-BICs) of localized spoof surface plasmons (LSSPs) have high quality factors (Q-factors) because of low radiation loss. In this paper, permittivity-asymmetric quasi-BI...
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Chapter and Conference Paper
Detection of Sepsis Inflammatory Factors Based on the Terahertz-Metasurface Biosensor
Sepsis is a highly dynamic and complex condition with the potential to progress rapidly to critical organ dysfunction and death. Timely detection and management of sepsis is critical as it has the potential to...
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Chapter and Conference Paper
Non-invasive High-Frequency Terahertz Wave Activates Cortical Astrocytes in Vivo
Compared with the biological damage led to by the high-energy electromagnetic waves (X-ray, gamma ray, ultraviolet, etc.), high-frequency terahertz (THz) stimulation can induce unique non-thermal and non-inva...
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Article
Nitrogen-doped carbon dots@COFBTH-TT composite for high-performance lithium ions battery anode
Herein, a novel hollow rod-like composite was obtained by do** nitrogen-doped carbon quantum dots (NCDs) into covalent organic frameworks (COFs) (NCDs@COFBTH-TT) by a one-pot hydrothermal method. Such a hollow ...
