Articles with "cactus like" as a keyword



Unveiling the Role of Single Atomic Ruthenium Decorated Cactus‐Like Bimetallic Phosphides for Alkaline Water Electrolysis

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Published in 2025 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202501995

Abstract: High‐performance water‐splitting electrocatalysts are pivotal for green hydrogen production. The bimetallic phosphide (NiCoP), as a promising candidate for alkaline water electrolysis, still faces challenges including sluggish reaction kinetics and instability. Herein, Ru single atoms (SAs)… read more here.

Keywords: water electrolysis; cactus like; alkaline water; water ... See more keywords

Preparation of Al2O3-Si3N4 porous ceramics with a cactus-like architecture for potential filters applications

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Published in 2019 at "Ceramics International"

DOI: 10.1016/j.ceramint.2018.12.046

Abstract: Abstract In the present work, Al2O3-Si3N4 porous ceramics with a cactus-like architecture were fabricated by calcining Al2O3-Si binary particle-stabilized foams in the nitrogen atmosphere. A large number of acicular Si3N4 nanobelts were constructed on the… read more here.

Keywords: al2o3 si3n4; like architecture; cactus like; ceramics cactus ... See more keywords

Cactus-like double-shell structured SiO2@TiO2 microspheres: Fabrication, electrorheological performances and microwave absorption

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Published in 2017 at "Journal of Industrial and Engineering Chemistry"

DOI: 10.1016/j.jiec.2017.07.013

Abstract: Abstract The cactus-like double-shell structured SiO2@TiO2 microspheres (CDS SiO2@TiO2 microspheres) with high dielectric properties were successfully fabricated and utilized as high-performance electrorheological (ER) fluids and microwave absorbing materials. The SiO2 nanospheres with average diameters of… read more here.

Keywords: tio2; cactus like; tio2 microspheres; microscopy ... See more keywords

Controllable fabrication and field emission properties of cactus-like Cu2-xSe@Cu2-xSe nanowalls via the vertical secondary growth

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Published in 2019 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2019.04.044

Abstract: Abstract The cactus-like Cu2-xSe@Cu2-xSe nanowalls was prepared by secondary growth method using Cu2-xSe nanowalls as substrate. This special nanostructure comprises Cu2-xSe nano spines neatly growing on the sharp edges of Cu2-xSe nanowalls. Reaction time has… read more here.

Keywords: xse nanowalls; cactus like; xse; cu2 xse ... See more keywords

Assembling Hollow Cactus-Like ZnO Nanorods with Dipole-Modified Graphene Nanosheets for Practical Room-Temperature Formaldehyde Sensing.

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Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.1c20680

Abstract: Formaldehyde (HCHO) sensing plays a critical role for indoor environment monitoring in smart home systems. Inspired by the unique hierarchical structure of cactus, we have prepared a ZnO/ANS-rGO composite for room-temperature (RT) HCHO sensing, through… read more here.

Keywords: hollow cactus; cactus like; hcho sensing; assembling hollow ... See more keywords

Cactus-like Metamaterial Structures for Electromagnetically Induced Transparency at THz frequencies

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Published in 2024 at "ACS Photonics"

DOI: 10.1021/acsphotonics.4c01179

Abstract: THz metamaterials present unique opportunities for next-generation technologies and applications as they can fill the “THz gap” originating from the weak response of natural materials in this regime, providing a variety of novel or advanced… read more here.

Keywords: induced transparency; cactus like; thz; electromagnetically induced ... See more keywords

Metal organic framework-derived hollow cactus-like carbon sheets for oxygen reduction

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Published in 2019 at "Journal of Materials Chemistry A"

DOI: 10.1039/c9ta06609h

Abstract: The formation mechanism of the 1D/2D structure for CS/CNTs. read more here.

Keywords: framework derived; cactus like; organic framework; derived hollow ... See more keywords

Integrated SERS-Microfluidic Sensor Based on Nano-Micro Hierarchical Cactus-like Array Substrates for the Early Diagnosis of Prostate Cancer

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Published in 2024 at "Biosensors"

DOI: 10.3390/bios14120579

Abstract: The detection and analysis of cancer cell exosomes with high sensitivity and precision are pivotal for the early diagnosis and treatment strategies of prostate cancer. To this end, a microfluidic chip, equipped with a cactus-like… read more here.

Keywords: detection; cancer; cactus like; early diagnosis ... See more keywords

Unique Periodic Rings Composed of Fractal-Growth Dendritic Branching in Poly(p-dioxanone)

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14040805

Abstract: Amorphous poly(p-vinyl phenol) (PVPh) was added into semicrystalline poly(p-dioxanone) (PPDO) to induce a uniquely novel dendritic/ringed morphology. Polarized-light optical, atomic-force and scanning electron microscopy (POM, AFM, and SEM) techniques were used to observe the crystal… read more here.

Keywords: cactus like; growth; unique periodic; poly dioxanone ... See more keywords