Giant optomechanical spring effect in plasmonic nano- and picocavities probed by surface-enhanced Raman scattering. Supplementary Information
Theory and Simulation S1. Molecular Optomechanical Theory S1.1 Approximations in the Description of Molecular Optomechanical Interactions S1.2 Expressions for the SERS Spectra S1.3 Expressions for the Vibrational Population and Correlation S2. DFT Calculations of Raman-active Molecular Vibrational M...
| Autores: | , , , , , , , , , , |
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| Tipo de recurso: | conjunto de datos |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/342409 |
| Acceso en línea: | http://hdl.handle.net/10261/342409 |
| Access Level: | acceso abierto |
| Sumario: | Theory and Simulation S1. Molecular Optomechanical Theory S1.1 Approximations in the Description of Molecular Optomechanical Interactions S1.2 Expressions for the SERS Spectra S1.3 Expressions for the Vibrational Population and Correlation S2. DFT Calculations of Raman-active Molecular Vibrational Modes S3. Plasmonic Response of the NPoM Nanocavity S3.1 Dyadic Green’s Function of Metal-Insulator-Metal Structure S4. Optomechanical Parameters: Vibrational Frequency Shift, Damping, Pumping, and Coupling Parameters S5. Simulations of the Experimental Results S5.1 Collective Vibrational Modes in SERS Spectrum S5.2 Evolution of the SERS signal with Increasing Laser Intensity S5.3 Dependence of the SERS signal on Molecular Positions S5.4 Dependence of the SERS signal on the Number of Molecules S6. Comparison of Continuum-field Model with Single-mode Model S7. Effective Description of Raman Lineshift and Analytic Estimates S8. Raman Redshift Contributions from Local Dipoles and NPoM Modes S9. Raman Redshift from Vibrational Anharmonicity |
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