Preparation of ZnO/Bi2O3 Composites as Heterogeneous Thin Film Materials with High Photoelectric Performance on FTO Base

Article Chemistry, Physical

Flexoelectricity-induced enhancement in carrier separation and photocatalytic activity of a photocatalyst

Tingting Cheng et al.

Summary: This study demonstrates the flexoelectricity-enhanced mechanism of photocatalysis in Ag2MoO4, and further explores its potential application in environmental pollution degradation.

APPLIED SURFACE SCIENCE (2021)

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Article Materials Science, Multidisciplinary

Multi-band and high-sensitivity perfect absorber based on monolayer graphene metamaterial

Liying Jiang et al.

Summary: This study utilizes the Finite Difference Time Domain (FDTD) method to simulate a multi-band ideal absorber and proposes a new method based on critical coupling and guided resonance. The physical mechanism is analyzed through impedance matching and coupled mode theory (CMT). By adjusting the geometric parameters of the structure, the spectral position and absorption rate of the absorption peak can be tuned.

DIAMOND AND RELATED MATERIALS (2021)

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Article Engineering, Chemical

An excellent Z-scheme Ag2MoO4/Bi4Ti3O12 heterojunction photocatalyst: Construction strategy and application in environmental purification

Tingting Cheng et al.

Summary: By immobilizing AMO particles onto rod-like BTO hierarchical architectures, a Z-scheme heterojunction photocatalyst was designed, facilitating efficient separation of photoexcited electron-hole pairs and demonstrating superior photodegradation performance compared to bare AMO and BTO.

ADVANCED POWDER TECHNOLOGY (2021)

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Article Engineering, Electrical & Electronic

Photocatalytic Application of Ag-Decorated CuS/BaTiO3 Composite Photocatalysts for Degrading RhB

Yanping Wang et al.

Summary: Binary CuS/BTO and ternary CuS/Ag/BTO composite photocatalysts were prepared by anchoring CuS and Ag nanoparticles onto BaTiO3 polyhedra. The ternary 5%CuS/(1%Ag/BTO) composite showed the highest electron/hole pair separation efficiency and the best photodegradation activity, among which the composite with 1% Ag demonstrated the highest performance.

JOURNAL OF ELECTRONIC MATERIALS (2021)

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Article Materials Science, Multidisciplinary

Tert-butylamine/oleic acid-assisted morphology tailoring of hierarchical Bi4Ti3O12 architectures and their application for photodegradation of simulated dye wastewater

Tingting Cheng et al.

Summary: This study reports the morphology tailoring of hierarchical Bi4Ti3O12 architectures using tert-butylamine (TB) and oleic acid (OA), revealing the significant influence of TB and OA content on the resulting morphologies. Photodegradation experiments showed that the nanosheet-assembled hierarchical microrods exhibited superior activity in degrading dye wastewater. Interestingly, the photodegradation process of mixed dye solutions differed from that of individual dye solutions, indicating a complex photodegradation mechanism of Bi4Ti3O12 photocatalysts.

OPTICAL MATERIALS (2021)

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Article Nanoscience & Nanotechnology

Dual band visible metamaterial absorbers based on four identical ring patches

Yubin Zhang et al.

Summary: The study introduces a dual-frequency tunable ideal visible light metamaterial absorber that achieves perfect absorption in the visible light band with a 99.9% absorption rate, regardless of polarization angle and incident angle.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES (2021)

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Article Physics, Applied

Blue and green double band luminescent carbon quantum dots: Synthesis, origin of photoluminescence, and application in white light-emitting devices

Xifang Chen et al.

Summary: Carbon quantum dots (CQDs) with graphite core structure were successfully synthesized as white fluorescence CQDs, and the principle of solvent similarity compatibility was used to overcome the agglomeration issue in the process of forming solid film. A solid-state white light emitting device (WLED) was fabricated by embedding CQDs in polymethyl methacrylate matrix, resulting in a cold white light source with high CCT and CIE coordinates.

APPLIED PHYSICS LETTERS (2021)

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Article Physics, Multidisciplinary

A multi-band and polarization-independent perfect absorber based on Dirac semimetals circles and semi-ellipses array*

Zhiyou Li et al.

Summary: A four-band terahertz metamaterial absorber based on block Dirac semi-metal has been designed, achieving high absorption rates at specific frequencies due to localized surface plasmon resonance. The resonant frequency of the device can be adjusted dynamically by changing the Fermi energy of the BDS, making it potentially valuable in various fields like biochemical sensing and information communication.

CHINESE PHYSICS B (2021)

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Article Materials Science, Multidisciplinary

Multi-band multi-tunable perfect plasmon absorber based on L-shaped and double-elliptical graphene stacks

Zihao Chen et al.

Summary: This paper proposes a multi-band multi-tunable graphene absorber structure, which can dynamically adjust the resonant wavelength of the absorber and maintain good absorption performance in various modes by controlling the Fermi level or geometric parameters.

DIAMOND AND RELATED MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Optical and magnetic properties of small-size core-shell Fe3O4@C nanoparticles

Xifang Chen et al.

Summary: This study investigated the effects of carbon shell coating on the optical and magnetic properties of small size Fe3O4 nanoparticles. The results showed that carbon coating can enhance the absorption intensity in the UV-visible light region and reduce surface uniaxial anisotropy, leading to a decrease in the average blocking temperature.

MATERIALS TODAY CHEMISTRY (2021)

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Article Materials Science, Multidisciplinary

Multi-band, tunable, high figure of merit, high sensitivity single-layer patterned graphene-Perfect absorber based on surface plasmon resonance

Zihao Chen et al.

Summary: This study introduces a perfect absorber with multi-band, adjustable, high figure of merit (FOM), and high sensitivity based on patterned graphene, which has simple structural features and wide potential applications.

DIAMOND AND RELATED MATERIALS (2021)

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Article Materials Science, Multidisciplinary

Piezocatalytic degradation of methylene blue, tetrabromobisphenol A and tetracycline hydrochloride using Bi4Ti3O12 with different morphologies

Tingting Cheng et al.

Summary: This paper reports the piezocatalytic application of morphologically different Bi4Ti3O12 nanostructures for the degradation of various environmental pollutants. The synthesized Bi4Ti3O12 samples showed pronounced piezocatalytic degradation of pollutants, with the microplates exhibiting the highest performance. The study also investigated the effects of different parameters on the piezocatalytic degradation of pollutants.

MATERIALS RESEARCH BULLETIN (2021)

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Article Optics

Phase evolution and photoluminescence behavior of MMoO4 (M = Mg, Ca, Sr) phosphors

Huajing Gao et al.

Summary: Self-activating MMoO4 (M = Mg, Ca, Sr) phosphors were successfully synthesized using a polyacrylamide gel method with citric acid as a chelating agent. The study systematically examined the phase evolution, crystal structure, surface morphology, color, and photoluminescent properties of MgMoO4, CaMoO4, and SrMoO4 phosphors. The results showed that the phase formation temperature of MMoO4 decreases with the increase of M ion radius, while their morphologies and photoluminescence properties vary.

OPTIK (2021)

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Article Nanoscience & Nanotechnology

Terahertz tunable three band narrowband perfect absorber based on Dirac semimetal

Yuqian Wang et al.

Summary: A tunable terahertz narrowband absorber based on bulk Dirac semimetal (BDS) is designed in this paper. By changing the Fermi energy level of BDS, the absorption peaks can be adjusted, achieving ideal narrowband absorption and dynamic tuning. This absorber shows great application value in many fields and provides a new reference for future research.

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES (2021)

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Article Materials Science, Multidisciplinary

The better photoelectric performance of thin-film TiO2/c-Si heterojunction solar cells based on surface plasmon resonance

Fei Zhao et al.

Summary: The combination of Ag nanoparticles and TiO2 inverted triangular prism significantly enhances the absorption of solar energy in thin-film c-silicon heterojunction solar cells, leading to a high power conversion efficiency. The optimized geometries of Ag NPs and TiO2 IP based on J(SC) values result in a maximum J(SC) of 32.81 mA/cm(2) and a highest PCE of 14.16%. Additionally, the mechanism of solar energy absorption by SSCs is further explained through analysis of electric field intensity distribution profiles for different structures at different wavelengths.

RESULTS IN PHYSICS (2021)

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Article Materials Science, Multidisciplinary

Based on Ultrathin PEDOT:PSS/c-Ge Solar Cells Design and Their Photoelectric Performance

Ju Su et al.

Summary: The optical properties of PEDOT:PSS/c-Ge hybrid solar cells based on octagon germanium nanoparticles were analyzed to achieve high broadband absorption. Changing the structural parameters of nanoparticles improved light absorption to over 90%. By placing PEDOT:PSS on top of O-GNPs and adding PMMA, the solar cell conversion efficiency and electrical characteristics were further enhanced.

COATINGS (2021)

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Article Chemistry, Physical

Three-band perfect absorber with high refractive index sensing based on an active tunable Dirac semimetal

Zhiyou Li et al.

Summary: This study presents a three-band narrowband perfect absorber using bulk Dirac semi-metallic metamaterials, achieving high absorption rates in the terahertz range. The absorber demonstrates characteristics such as high absorption, narrow bandwidth, and large quality factor, with different responses at varying incident angles. It also shows high sensitivity and tunable range, making it promising for applications in optical switching, biochemical imaging, and space detection.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2021)

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Article Chemistry, Physical

Ultra-wideband and wide-angle perfect solar energy absorber based on Ti nanorings surface plasmon resonance

Fengqi Zhou et al.

Summary: The study introduces an ultra-wideband solar energy absorber composed of Ti ring and SiO2-Si3N4-Ti thin films, with absorption efficiency exceeding 90% and high absorptivity peaks. It maintains absorption efficiency above 90% at various polarization and incidence angles, showing great potential for wide-ranging applications.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2021)

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Article Physics, Multidisciplinary

A four-band perfect absorber based on high quality factor and high figure of merit of monolayer molybdenum disulfide

Jiang Li-Ying et al.

Summary: Transition-metal dichalcogenides have excellent electrical and optical properties, but poor optical absorption limits their applications. A novel monolayer molybdenum disulfide four-band perfect absorber based on critical coupling and guided mode resonance is proposed, achieving high-efficiency light absorption with potential practical significance. Adjusting geometric parameters allows control over the resonance wavelength range of monolayer MoS2, showing advantageous tunability and promising technology for improving light-matter interaction in two-dimensional transition metal binary compounds.

ACTA PHYSICA SINICA (2021)

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Article Chemistry, Multidisciplinary

Facile preparation of MgAl2O4/CeO2/Mn3O4 heterojunction photocatalyst and enhanced photocatalytic activity

J. Li et al.

Summary: The novel Mn3O4-promoted double p-n junction MgAl2O4/CeO2/Mn3O4 heterojunction photocatalyst, synthesized using a two-step method, demonstrated high crystallinity and efficient photocatalytic activity. This catalyst showed effective degradation of methylene blue dye under simulated sunlight, making it a promising candidate for enhancing photocatalytic activity.

MATERIALS TODAY CHEMISTRY (2021)

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Article Materials Science, Ceramics

A comprehensive study on the effect of TeO2 on the radiation shielding properties of TeO2-B2O3-Bi2O3-LiF-SrCl2 glass system using Phy-X / PSD software

Y. Al-Hadeethi et al.

CERAMICS INTERNATIONAL (2020)

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Article Electrochemistry

Novel hierarchical sea urchin-like Prussian blue@palladium core-shell heterostructures supported on nitrogen-doped reduced graphene oxide: Facile synthesis and excellent guanine sensing performance

Junhua Li et al.

ELECTROCHIMICA ACTA (2020)

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Article Materials Science, Ceramics

The role of PbO/Bi2O3 insertion on the shielding characteristics of novel borate glasses

Y. S. Rammah et al.

CERAMICS INTERNATIONAL (2020)

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Article Chemistry, Analytical

Fabrication of ZnO@MoS2 Nanocomposite Heterojunction Arrays and Their Photoelectric Properties

Hui Wu et al.

MICROMACHINES (2020)

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Article Chemistry, Analytical

Fabrication of ZnO@Ag@Ag3PO4 Ternary Heterojunction: Superhydrophilic Properties, Antireflection and Photocatalytic Properties

Huan Huan et al.

MICROMACHINES (2020)

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Article Chemistry, Multidisciplinary

Tunable Fano Resonance and Enhanced Sensing in a Simple Au/TiO2 Hybrid Metasurface

Zhihui He et al.

NANOMATERIALS (2020)

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Article Chemistry, Multidisciplinary

A Perfect Absorber Based on Similar Fabry-Perot Four-Band in the Visible Range

Pinghui Wu et al.

NANOMATERIALS (2020)

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Article Chemistry, Multidisciplinary

Preparation of Fe3O4@SiO2@ P(AANa-co-AM) Composites and Their Adsorption for Pb(II)

Han Liu et al.

ACS OMEGA (2020)

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Article Chemistry, Physical

Broadband solar energy absorber based on monolayer molybdenum disulfide using tungsten elliptical arrays

Jiakun Li et al.

MATERIALS TODAY ENERGY (2020)

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Article Energy & Fuels

Study on the solar energy absorption of hybrid solar cells with trapezoid-pyramidal structure based PEDOT:PSS/c-Ge

Fei Zhao et al.

SOLAR ENERGY (2020)

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Article Chemistry, Multidisciplinary

Broadband polarization-insensitive and wide-angle solar energy absorber based on tungsten ring-disc array

Zao Yi et al.

NANOSCALE (2020)

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Article Chemistry, Physical

Porous double-shell CdS@C3N4 octahedron derived by in situ supramolecular self-assembly for enhanced photocatalytic activity

Peng Chen et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Article Chemistry, Multidisciplinary

An eco-friendly imprinted polymer based on graphene quantum dots for fluorescent detection of p-nitroaniline

Lei Cai et al.

RSC ADVANCES (2019)

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Article Chemistry, Physical

Dynamic Control of Double Plasmon-Induced Transparencies in Aperture-Coupled Waveguide-Cavity System

Yan Deng et al.

PLASMONICS (2018)

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Article Chemistry, Physical

Fabrication of p-n heterostructure ZnO/Si moth-eye structures: Antireflection, enhanced charge separation and photocatalytic properties

Yu Zeng et al.

APPLIED SURFACE SCIENCE (2018)

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Article Chemistry, Applied

Synergistic effect of supported ZnO/Bi2O3 heterojunctions for photocatalysis under visible light

J. C. Medina et al.

DYES AND PIGMENTS (2018)

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Article Chemistry, Analytical

Facile synthesis of Ag@Cu2O heterogeneous nanocrystals decorated N-doped reduced graphene oxide with enhanced electrocatalytic activity for ultrasensitive detection of H2O2

Junhua Li et al.

SENSORS AND ACTUATORS B-CHEMICAL (2018)

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Article Chemistry, Analytical

Magnetic carbon dots based molecularly imprinted polymers for fluorescent detection of bovine hemoglobin

Piaopiao Lv et al.

TALANTA (2018)

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Review Chemistry, Multidisciplinary

In situ fabrication of a direct Z-scheme photocatalyst by immobilizing CdS quantum dots in the channels of graphene-hybridized and supported mesoporous titanium nanocrystals for high photocatalytic performance under visible light

Ningmei Tang et al.

RSC ADVANCES (2018)

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Article Materials Science, Ceramics

Correlation between thermal expansion coefficient and interionic interaction parameter in ZnO-Bi2O3-B2O3 glasses

Takayuki Komatsu et al.

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN (2018)

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Article Chemistry, Physical

Size modulation electronic and optical properties of phosphorene nanoribbons: DFT-BOLS approximation

Yonghui Liu et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2017)

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Article Chemistry, Physical

Schottky diode behaviour with excellent photoresponse in NiO/FTO heterostructure

B. Saha et al.

APPLIED SURFACE SCIENCE (2017)

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Article Chemistry, Physical

Efficient photocatalytic degradation of acid orange 7 over N-doped ordered mesoporous titania on carbon fibers under visible-light irradiation based on three synergistic effects

Youji Li et al.

APPLIED CATALYSIS A-GENERAL (2016)

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Article Chemistry, Multidisciplinary

Particulates vs. fibers: dimension featured magnetic and visible light driven photocatalytic properties of Sc modified multiferroic bismuth ferrite nanostructures

M. Sakar et al.

NANOSCALE (2016)

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Article Electrochemistry

Cobalt-nickel bimetallic nanoparticles decorated graphene sensitized imprinted electrochemical sensor for determination of octylphenol

Fang Long et al.

ELECTROCHIMICA ACTA (2015)

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Article Chemistry, Analytical

Development and application of tetrabromobisphenol A imprinted electrochemical sensor based on graphene/carbon nanotubes three-dimensional nanocomposites modified carbon electrode

Zhaohui Zhang et al.

TALANTA (2015)

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Article Chemistry, Multidisciplinary

One-Step Fabrication of Graphene Oxide Enhanced Magnetic Composite Gel for Highly Efficient Dye Adsorption and Catalysis

Zehong Cheng et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2015)

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Article Nanoscience & Nanotechnology

Double Open-Circuit Voltage of Three-Dimensional ZnO/CdTe Solar Cells by a Balancing Depletion Layer

Jing-Jing Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2014)

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Article Chemistry, Analytical

An imprinted electrochemical sensor for bisphenol A determination based on electrodeposition of a graphene and Ag nanoparticle modified carbon electrode

Rong Cai et al.

ANALYTICAL METHODS (2014)

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Blue Luminescent ZnO Nanoclusters Stabilized by Esterifiable Polyamidoamine Dendrimers and their UV-Shielding Applications

Fan Zhang et al.

ASIAN JOURNAL OF CHEMISTRY (2014)

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Article Chemistry, Analytical

Molecularly imprinted electrochemical sensor based on a reduced graphene modified carbon electrode for tetrabromobisphenol A detection

Hong-Jun Chen et al.

ANALYST (2013)

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Article Chemistry, Multidisciplinary

The Dual-frequency (20/40 kHz) Ultrasound Assisted Photocatalysis with the Active Carbon Fiber-loaded Fe3+-TiO2 as Photocatalyst for Degradation of Organic Dye

Shaofeng Xiong et al.

BULLETIN OF THE KOREAN CHEMICAL SOCIETY (2013)

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Article Engineering, Environmental

Effective degradation of acid orange 10 by catalytic ozonation in the presence of Au-Bi2O3 nanoparticles

Nalenthiran Pugazhenthiran et al.

CHEMICAL ENGINEERING JOURNAL (2011)

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Article Chemistry, Applied

Photocatalytic activity of CU2O/TiO2, Bi2O3/TiO2 and ZnMn2O4/TiO2 heterojunctions

Y Bessekhouad et al.

CATALYSIS TODAY (2005)

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Article Chemistry, Physical

Photocatalytic hydrogen production using transition metal ions-doped γ-Bi2O3 semiconductor particles

K Gurunathan

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2004)

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Preparation of ZnO/Bi2O3 Composites as Heterogeneous Thin Film Materials with High Photoelectric Performance on FTO Base

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