DataVXAdvanced Materials InterfacesPaper
journal article·2023-06Open access

Guided Wrinkling of Hierarchically Structured Nanoporous Gold Films for Improved Surface‐Enhanced Raman Scattering Performance (Adv. Mater. Interfaces 18/2023)

Sung Hyun Kim, Sangheon Jeon, Dayoung Yoo, Mao Zhang, Wonjung Park, Yeojin Kang, Changsoon Choi, Suck Won Hong, Dongyun Lee

Advanced Materials Interfaces· Volume 10· Issue 18
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Source abstract

Abstract

Nanoporous Gold Films In article number 2300212, Suck Won Hong, Dongyun Lee, and colleagues report a simple process for manufacturing hierarchically-wrinkled nanoporous gold films with reconfigurable architecture in the microstructured array for use in surface-enhanced Raman scattering (SERS) substrates. The SERS-active substrates with the multilayered overlapping features of numerous nanoscale cracks in the microscale wrinkles can serve as functional materials for biomolecule-detecting applications, such as DNA hybridization.
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Research context

Nanomaterials

OpenAlex topics: Nanoporous metals and alloys

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Affiliations

Engineering Research Center for Color‐Modulated Extra‐Sensory Perception Technology Pusan National University Busan 46241 Republic of Korea

Department of Optics and Mechatronics Engineering Department of Cogno‐Mechatronics Engineering College of Nanoscience and Nanotechnology Pusan National University Busan 46241 Republic of Korea

Department of Nano‐fusion Engineering Department of Nanoenergy Engineering College of Nanoscience and Nanotechnology Pusan National University Busan 46241 Republic of Korea

Institute of Advanced Composite Materials Korea Institute of Science and Technology Jeollabuk‐do 55324 Republic of Korea

Department of Energy and Materials Engineering Dongguk University‐Seoul Seoul 04620 Republic of Korea

References

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