Verma, Ashwani Kumar2025-01-072023-02-01http://ir.iitd.ac.in/handle/123456789/6342enSynthesis techniquesCharacterization techniquesX-ray diffractionDensity functional theoryElectromagnetic frequency domainFabrication SERS substratesHighly anisotropic metal nanostructures for SERS-based trace-level molecule detectionThesis