Effect of the NPLs thickness and lateral dimensions

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Table of contents

Chapter I: Semiconducting nanocrystals
I.1 Definition
I. 2 Optical properties of CdSe semiconductor
I. 3 Synthesis
I. 3. 1 Physical methods
I. 3. 2 Chemical methods
I. 4 Shape control
I. 4. 1 Kinetic control
I. 4. 2 Shape control by the surfactants
I. 5 CdSe Nanoplatelets: synthetic aspects
I. 6 Optical properties of CdSe nanoplatelets
I. 6. 1 Effect of the NPLs thickness and lateral dimensions
I. 6. 2 Effect of the ligand
I. 7 Self-assembly of CdSe nanoplatelets
I. 8 References
Chapter II: Dynamic assembly of CdSe nanoplatelets into superstructures
II. 1 Self-assembly
II. 1. 1 Concept
II. 1. 2 Types of assembly
II. 1. 3 Assembly of nanoparticles
II. 1. 4 Motivation of this work
II. 2 Azobenzenes
II. 3 Synthetic strategy
II. 4 First generation of azobenzene ligands: C3, C11 and C18
II. 4. 1 CdSe nanoplatelets purification
II. 4. 2 Ligand exchange
II. 4. 3 Results and discussion
II. 5 Second generation of azobenzene ligands: tBuC3, tBuC11, tBuC18
II. 5. 1 NPLs treatment
II. 5. 2 Ligand exchange
II. 5. 3 Results and discussion
Flores Arias Yesica – doctoral Thesis – 2018
II. 6 Conclusion and outlooks
II. 7 Methods
II. 8 References
Chapter III: Composite materials made of CdSe nanoplatelets and metallophthalocyanines 
III. 1 Phthalocyanines
III. 1. 1 Structures
III. 1. 2 Solubility issues
III. 1. 3 Electronic properties of cobalt phtalocyanine
III. 2 Composite material made of CoPc and CdSe NPLs by addition of a bridging ligand 65
III. 2. 1 Synthetic strategy
III. 2. 2 Results
III. 2. 3 Discussion
III. 3 Composite material made of CoPc and CdSe NPLs by weak interactions
III. 3. 1 Synthetic strategy
III. 3. 2 Results and discussion
III. 4 Conclusion and perspectives
III. 5 Experimental section
III. 6 References
Conclusion