Search Results - "Duan, Guiyuan"
-
1
Design of multiple-frequency-band terahertz metamaterial absorbers with adjustable absorption peaks using toothed resonator
Published in Materials & design (01-01-2023)“…[Display omitted] •A new strategy is presented to design multiple-band terahertz metamaterial absorber.•Quad-band absorption is realized, the number of…”
Get full text
Journal Article -
2
Miniaturized and Actively Tunable Triple-Band Terahertz Metamaterial Absorber Using an Analogy I-Typed Resonator
Published in Nanoscale research letters (15-03-2022)“…Triple-band terahertz metamaterial absorber with design of miniaturization and compactness is presented in this work. The unit cell of the terahertz absorber…”
Get full text
Journal Article -
3
Realization of broadband terahertz metamaterial absorber using an anti-symmetric resonator consisting of two mutually perpendicular metallic strips
Published in APL materials (01-05-2022)“…This paper presents a scheme to achieve a broadband metamaterial absorber in the terahertz region, which is consisted of an anti-symmetric T-shaped resonator…”
Get full text
Journal Article -
4
Five-Band Tunable Terahertz Metamaterial Absorber Using Two Sets of Different-Sized Graphene-Based Copper-Coin-like Resonators
Published in Photonics (01-03-2024)“…In this paper, a five-band metamaterial absorber with a tunable function in a terahertz band is proposed, which consists of a gold grounding layer, a polyimide…”
Get full text
Journal Article -
5
Triple-band tunable terahertz metamaterial absorber enabled by surface design of goggles-like structure using two identical VO2 square frames connected by a VO2 horizontal connecting strip
Published in Results in optics (01-02-2023)“…•Triple‑band tunable terahertz metamaterial absorber using goggles-like (GL) structure is reported.•It is formed by two identical VO2 square frames connected…”
Get full text
Journal Article -
6
Review of Broadband Metamaterial Absorbers: From Principles, Design Strategies, and Tunable Properties to Functional Applications
Published in Advanced functional materials (01-04-2023)“…Metamaterial absorbers have been widely studied and continuously concerned owing to their excellent resonance features of ultra‐thin thickness, light‐weight,…”
Get full text
Journal Article -
7
Dielectric‐Based Metamaterials for Near‐Perfect Light Absorption
Published in Advanced functional materials (01-09-2024)“…The emergence of metamaterials and their continued prosperity have built a powerful working platform for accurately manipulating the behavior of…”
Get full text
Journal Article -
8
Flexible surface-enhanced Raman scatting substrates: recent advances in their principles, design strategies, diversified material selections and applications
Published in Critical reviews in food science and nutrition (2024)“…Surface-enhanced Raman scattering (SERS) is widely used as a powerful analytical technology in cutting-edge areas such as food safety, biology, chemistry, and…”
Get full text
Journal Article -
9
Triple-band graphene-based tunable electromagnetically induced transparency terahertz metamaterial with multi-frequency optical switching
Published in Diamond and related materials (01-03-2024)“…A simple graphene-based terahertz metamaterial with the composite patterns of a π-shaped and a strip-shaped is proposed for realizing the electromagnetically…”
Get full text
Journal Article -
10
Design of triple-/six-spectral perfect absorber using multiple resonance responses of metallic split-ring resonator
Published in Optics and laser technology (01-12-2022)“…•Simplified design of multiple-spectral absorber is given and suggested in this paper.•Triple-spectral absorption is realized merely using single split-ring…”
Get full text
Journal Article -
11
The construction of versatile terahertz metamaterial having tunable dual-band electromagnetically induced transparency based on two falling asymmetric T-shaped graphene resonators
Published in Optics and laser technology (01-05-2024)“…•A graphene-based versatile terahertz metamaterial consisting of two asymmetric T-shaped resonators is demonstrated to produce dual-band transparency…”
Get full text
Journal Article -
12
NH_3-SCR denitration catalyst performance over vanadium-titanium with the addition of Ce and Sb
Published in 环境科学学报:英文版 (2015)“…Selective catalytic reduction technology using NH3 as a reducing agent(NH3-SCR) is an effective control method to remove nitrogen oxides. TiO2-supported…”
Get full text
Journal Article -
13
Synthesis of a new ordered mesoporous NiMo04 complex oxide and its efficient catalytic performance for oxidative dehydrogenation of propane
Published in 能源化学:英文版 (2014)“…Highly ordered mesoporous NiMoO4 material was successfully synthesized using mesoporous silica KIT-6 as hard template via vacuum nanocasting method. The…”
Get full text
Journal Article -
14
Selective oxidation of ethane to aldehydes over SBA- 15 supported molybdenum catalyst
Published in Journal of energy chemistry (01-09-2014)“…SBA-15 supported Mo catalysts (Moy/SBA-15) were prepared by an ultrasonic assisted incipient-wetness impregnation method. The physical and chemical properties…”
Get full text
Journal Article -
15
A novel four-way combining catalysts for simultaneous removal of exhaust pollutants from diesel engine
Published in Journal of environmental sciences (China) (01-07-2010)“…A novel four-way combining catalysts containing double layers was applied to simultaneously remove four kinds of exhaust pollutants (NOx, CO, HC and PM)…”
Get full text
Journal Article -
16
Effect of Ce doping of TiO2 support on NH3-SCR activity over V2O5–WO3/CeO2–TiO2 catalyst
Published in Journal of environmental sciences (China) (01-10-2014)“…CeO2–TiO2composite supports with different Ce/Ti molar ratios were prepared by a homogeneous precipitation method, and V2O5–WO3/CeO2–TiO2catalysts for the…”
Get full text
Journal Article