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Recent Advances in the 3D Chiral Plasmonic Nanomaterials
Wenliang Liu1, Han Han1, Jiqian Wang1
1State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum (East China), Qingdao, 266580, China.
Small (Weinheim an Der Bergstrasse, Germany)
|October 12, 2023
Summary
Chiral inorganic nanomaterials, particularly 3D structures, enhance molecular circular dichroism (CD) through plasmonic effects. This review explores their classifications, mechanisms, and diverse applications in sensing, catalysis, and biology.
Area of Science:
- Materials Science
- Nanotechnology
- Optics
Background:
- Chirality, the geometric property of non-superimposable mirror images, is fundamental in chemistry and biology.
- Chiral inorganic nanomaterials are crucial for studying chiral transfer and amplification.
- Chiroptical properties are enhanced in chiral plasmonic nanomaterials via localized surface plasmon resonance (LSPR).
Purpose of the Study:
- To review recent advancements in 3D chiral plasmonic nanomaterials.
- To discuss mechanisms of plasmonic enhancement of molecular circular dichroism (CD).
- To present novel classifications and applications of 3D chiral nanomaterials.
Main Methods:
- Review of existing literature on 3D chiral plasmonic nanomaterials.
- Analysis of plasmonic enhancement mechanisms for molecular CD.
- Categorization of different types of 3D chiral plasmonic nanomaterials.
Main Results:
- 3D chiral plasmonic nanomaterials exhibit enhanced CD responses due to LSPR.
- Novel classifications of 3D chiral plasmonic nanomaterials have been identified.
- Significant potential for applications in various scientific fields.
Conclusions:
- 3D chiral plasmonic nanomaterials offer unique advantages for chiral investigations.
- These materials show promise in biology, sensing, chiral catalysis, and photology.
- Further research is expected to drive the development of this field.
