Self-assembly urchin-like Au-NSs arrays and application as surface-enhanced Raman scattering substrates

Zhong, Chengquan; Dan, Yaqian; Zhang, Peng; Wang, Jun

doi:10.1016/j.matlet.2018.09.077

Cited by 8 publications

(3 citation statements)

References 11 publications

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“…Zhong et al. [ 63 ] used a simple and cost‐effective approach to synthesize large‐area urchin‐like Au nanospheres (Au‐NSs) micro–nano arrays in anodic aluminum oxide (AAO) template. The Fe nanorods arrays in the AAO template gap have an average diameter of 50 nm and a height of 30–40 nm.…”

Section: Classification and Fabrication Of Micro–nano Array Structuresmentioning

confidence: 99%

“…Combining self-assembly with etching or template methods is a popular method to fabricate tunable hybrid micro-nano array structures. Zhong et al [63] used a simple and cost-effective approach to synthesize largearea urchin-like Au nanospheres (Au-NSs) micro-nano arrays in anodic aluminum oxide (AAO) template. The Fe nanorods arrays in the AAO template gap have an average diameter of 50 nm and a height of 30-40 nm.…”

Section: Self-assemblymentioning

confidence: 99%

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A Review on Fabrication and Application of Tunable Hybrid Micro–Nano Array Surfaces

Jian

et al. 2023

Adv Materials Inter

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The wettability and adhesion of biological surfaces often depend on their periodically arranged hybrid micro–nano array structures. Various fabrication processes are designed to mimic biomimetic micro–nano array surfaces. This review summarizes the types of micro–nano array structures and analyzes fabrication methods based on top‐down and bottom‐up construction, including templating, etching, self‐assembly, and electrospinning/electrospraying. This review focuses on the shape reconfiguration of surface micro–nano array structures under physical stimuli, as well as the changes in material surface properties during the reconfiguration process. In addition, the applications of biomimetic micro–nano array composite surfaces in the fields of droplet transport, adhesion properties, sensors, and soft robotics are also discussed, and the current challenges and prospects in this field are identified.

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Section: Classification and Fabrication Of Micro–nano Array Structuresmentioning

confidence: 99%

Section: Self-assemblymentioning

confidence: 99%

A Review on Fabrication and Application of Tunable Hybrid Micro–Nano Array Surfaces

Jian

et al. 2023

Adv Materials Inter

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“…Zhong et al [89] reported fabrication of Fe nanorod arrays by AAO templateassisted method and covered them by Au nanoparticles by sputtering approach to produced large-area urchin-like Au nanospheres for testing as SERS substrate for rhodamine 6G detection. The lower concentration of detected R6G with the use of as-prepared SERS substrate was 10 −12 M. Moreover, this substrate exhibits excellent reusability after being cleaned.…”

Section: Anodic Oxides Used As a Sers Substratementioning

confidence: 99%

An Overview of Anodic Oxides Derived Advanced Nanocomposites Substrate for Surface Enhance Raman Spectroscopy

Michalska-Domańska¹

2020

Assorted Dimensional Reconfigurable Materials

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Surface-enhanced Raman spectroscopy (SERS) is an analytical technique, which allows to identify traces of chemical or biological substances in many field, like pharmaceutical and food industries, homeland security, nanosensors, or environmental protection. The analytes are identified based on their vibrational spectra, unique for a given compound. The advantage of SERS is effective qualitative analysis of trace amounts of analyte, but the disadvantages are stability of substrate and repeatability of measurements. The challenge is to improve SERS substrates to minimize these drawbacks. Nowadays high-precision electron beam lithography or focused ion beam is used in SERS substrate fabrication, which is impractical for large-scale production. In recent years, researchers' attention has focused on porous anodic oxides, with inexpensive and scalable production method, as potential materials for SERS substrates. This chapter will discuss the progress of anodic oxides used as a SERS substrate, and the brief description of conventional SERS substrate fabrication methods will be presented.

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Simplified prepared silver nanoparticles for ultra-sensitive enhanced Raman spectroscopy substrate

Zhang

Jiang

et al. 2022

Chem. Pap.

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Self-assembly urchin-like Au-NSs arrays and application as surface-enhanced Raman scattering substrates

Cited by 8 publications

References 11 publications

A Review on Fabrication and Application of Tunable Hybrid Micro–Nano Array Surfaces

A Review on Fabrication and Application of Tunable Hybrid Micro–Nano Array Surfaces

An Overview of Anodic Oxides Derived Advanced Nanocomposites Substrate for Surface Enhance Raman Spectroscopy

Simplified prepared silver nanoparticles for ultra-sensitive enhanced Raman spectroscopy substrate

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