Hybrid and Inorganic Perovskite Nanostructures

by Lioz Etgar

Overview

This book covers the benefits of controlling perovskite nanostructures for enhancing the properties of solar cells. It describes different aspects of hybrid and inorganic perovskite nanostructures including their synthesis, and the optical and physical properties that result from the various nanostructures. A summary of the technology from the controlled nanostructures rounds out this important topic, bridging the theory with application.

Product Details

ISBN-13:	9783110601220
Publisher:	De Gruyter
Publication date:	04/20/2020
Series:	De Gruyter Currents
Pages:	66
Product dimensions:	6.10(w) x 9.06(h) x (d)
Age Range:	18 Years

About the Author

Lioz Etgar, The Institute of Chemistry, The Hebrew University of Jerusalem, IL.

Table of Contents

Abstract 1

1 Introduction 2

2 All-inorganit perovskite nanostructures 4

2.1 Kinetics - how to control the size distribution of Cs-based perovskite NPs 4

2.1.1 Synthesis of CsPbBr₃ NPs 4

2.1.2 Tracking the size distribution of CsPbBr₃ NPs 4

2.1.3 Synthesis of CsPbl₃ NPs 7

2.1.4 Tracking the size distribution of CsPbl₃ NPs 7

2.1.5 Discussion 8

2.1.6 Ostwald ripening 10

2.1.7 Summary 11

2.2 Tuning the length and optical properties of perovskite NWs 12

2.2.1 Synthesis of CsPbX₃ NWs 12

2.2.2 Addition of hydrohalic acid (HX, X = Cl, Br, I) 14

2.2.3 Discussion 18

2.2.4 Summary 19

2.3 Changing the A site in perovskite nanostructures 20

2.3.1 Rubidium lead chloride nanocrystals: synthesis and characterization 20

2.3.2 The role of ligands 24

2.3.3 Summary 27

2.4 Near-ultraviolet to mid-visible bandgap tuning of mixed-cation Rb_xCs_1-xPbX₃ (X = CI or Br) perovskite NPs 28

2.4.1 Summary 36

3 Hybrid perovskite nanostructures 37

3.1 Two-dimensional hybrid perovskite nanorods 37

3.1.1 Role of the ligands 40

3.1.2 Summary 42

3.2 The effect of the alkylammonium ligands length on OIP NPs 42

3.2.1 Study of the VDW interactions 45

3.2.2 Summary 49

4 Summary and outlook 50

Acknowledgments 51

References 53