Functionalized Single Crystal Perovskite Materials for SERS and Their Potential Detection Applications

Area of Science:

• Analytical Chemistry
• Plant Science
• Materials Science

Background:

• Advances in diagnostic tools enhance understanding of plant physiology and biochemistry.
• Surface-Enhanced Raman Spectroscopy (SERS) offers rapid and accurate detection.
• Quantifying plant metabolites at the molecular level requires high sensitivity and specificity.

Purpose of the Study:

• To demonstrate the use of functionalized perovskite substrates for SERS-based plant metabolite detection.
• To analyze the advantages and disadvantages of perovskite substrates in this application.
• To identify research gaps concerning perovskite substrates for biological metabolite detection.

Main Methods:

• Synthesis and characterization of functionalized perovskite substrates.
• Application of SERS with perovskite substrates for plant metabolite measurement.
• Analysis of substrate properties: surface area, Raman scattering intensity, sensitivity, and specificity.

Main Results:

• Perovskite substrates exhibit high surface area, intense Raman scattering, and excellent sensitivity/specificity.
• These properties effectively minimize interference from sample matrix components.
• Demonstrated potential for accurate molecular-level quantification of plant metabolites.

Conclusions:

• Functionalized perovskite substrates are promising for sensitive and specific plant metabolite detection via SERS.
• Further research is needed to fully establish their effectiveness, precision, and efficiency compared to conventional methods.
• This review provides a foundation for future investigations into perovskite-based SERS for plant metabolite analysis.