Heterostructured NPLs

For more info about our services contact : help@bestpfe.com

Table of contents

Chapter 1. Introduction of samples, theories and the experimental setup
1.1 Introduction of colloidal nanoplatelets (NPLs)
1.1.1 Colloidal nanocrystals
1.1.2 Colloidal nanoplatelets
1.1.3 Self assembled ch ai n s of CdSe nanoplatelets
1.2 Theoretical backgrounds
1.3 Micro-photoluminescence
Chapter 2. Long range energy transfer in self assembled nanoplatelets 
2.1 Introduction of FRET
2.1.1 FRE T e ffects
2.1.2 State of the arts: FRET and other transfer mechanisms
2.1.3 Motivations
2.2. Imaging studies of energy migrations in NPLs chain
2.2.1 Demonstrations of elongated fluorescence in CCD images
2.2.2 Characterization of the imaging system
2.2.3 Studies of th e energy migration length
2.2.4 Exclusion of n o n linear effects
2.3 Studies of waveguiding efficiency
2.3.1 Experimental analysis of waveguiding of the excitation beam
2.3.2 FDTD simulations of excitation and emission beam
2.3.3 Conclusion
2.4. Diffusion model for FRET rate deduction
2.4.1 Diffusion model
2.4.2 FRET rate deduction
2.4.3 Theoretical FRET rate calculation from Förster’s theory
2.4.4 Discussion
2.5 Conclusion and perspectives
Chapter 3. Blinking, decay and single photon emission
3.1 Introduction: blinking, decay and antibunching
3.1.1 Exponential decay and principles of TCSPC
3.1.2 Blinking: mechanisms and analytical methods
3.1.3 Antibunching and HBT measurements
3.2 Blinking and decay in single NPLs
3.2.1Blinking in single NPLs
3.2.2 Decay in single NPLS
3.2.3 Conclusion
3.3 Blinking and decay in clusters and chains
3.3.1 Blinking and decay in clusters
3.3.2 Blinking and decay in chains
3.4 Assembly-induced effects and interpretations
3.5 Antibunching in CdSe NPLs
3.6 Conclusion and perspectives
Chapter 4. Analyses of transition dipole componentsapter 4. Analyses of transition dipole components
4.1 Protocols of dipoles analysis
4.1.1 Polarization analysis
4.1.2 FourFourier plane analysisier plane analysis
4.1.3 Choice of experimental configurations
4.1.4 State of the art of dipole analysis
4.2 Reference: dipole analysis on single nanoplatelets
4.2.1 Polarization analysis
4.2.2 Fourier plane image analysis.
4.2.3 Dipole analysis under reflection configuration
4.2.4 Summary and discussion
4.3 Dipole analysis of self-assembled NPLs chains
4.3.1 Polarization analysis of single chains
4.3.2 Fourier plane image analysis of sing
4.3.3 Dipole analysis of NPLs chains with different configurations
4.3.4 Summary and discussion
4.4 Dipole analysis on clusters as intermediate cases
4.5 Evolution of the novel dipole as a function of the number of NPLs
4.6 FDTD simulations: antenna effect
4.6.1 Numerical calculation of antenna eff.
4.6.2 Comparisons: analytical calculation vs numerical simulation
4.6.3 Dielectric effects in single NPLs and NPLs chain
4.6.4 Summary and Discussion
4.7 Hypothesis on the origin of the out-of-plane dipole in NPLs
4.7.1 Effects of disorder r iin assembly: TEM image studyn assembly: TEM image study
4.7.2 Analysis of new transition states
4.7.3 Local electric field induced by trapped ions/charargges in defected siteses in defected sites
4.7.4 Strain–induced effectsinduced effects
4.8 Conclusion
Chapter 5. Conclusion and perspectives