Aspect-ratio tunability of colloidal Au NRs

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Table of contents

1. Introduction
2. Au NRs for SWIR photodetectors
2.1 Introduction of Au NRs
2.2 Experimental section
2.2.1 Synthesis of colloidal Au NRs
2.2.2 Synthesis of NaYF4:Er3+ fluorescent nanocrystals
2.2.3 Fabrication and measurement of Au-NRs/Thermistor
2.2.4 Fabrication and measurement of Au-NRs/Pt device
2.2.5 Characterization for materials
2.3 Results and discussion
2.3.1 Aspect-ratio tunability of colloidal Au NRs
2.3.2 Photothermal effect of Au NRs
2.3.3 Au NRs/NTC-thermistor photodetector
2.3.4 Au-NRs/Pt photodetector
2.4 Summary
3. NaYF4:Er3+ for flexible SWIR photodetectors
3.1 Introduction of upconversion nanoparticle
3.2 Experimental section
3.2.1 Synthesis of NaYF4:Er3+ UCNPs with tunable sizes
3.2.2 Synthesis of ZnO nanoparticles
3.2.3 Device preparation and characterization
3.2.4 Structural and optical characterizations
3.3 Results and discussion
3.3.1 Size-tunability of NaYF4:Er3+
3.3.2 Optical property of UCNPs and UCNP-organic hybrids
3.3.3 Device architecture and photoresponse performance
3.3.4 Comparison with other SWIR photodetectors
3.3.5 Mechanical bending tests on flexible hybrid devices
3.4 Summary
4. Conclusion and perspectives
5. Annex
5.1 Annex I. supporting information for Au-NRs/thermistor
5.2 Annex II. Supporting information for Au-NRs/Pt device
5.3 Annex III. Supporting information for UCNPs/Polymer device
6. Publications
7. References