Heat transport in metal halide perovskite semiconductors / von M.Sc. Tobias Haeger. Wuppertal, [2022]
Inhalt
- Vorwort/Preface
- Abstract
- Contents
- Abbreviations and Symbols
- 1. Introduction
- 2. Fundamentals of heat dissipation in metal halide perovskite semiconductors
- 2.1. Fundamentals of metal halide perovskite semiconductors
- 2.2. Thermo-elastic quantities of perovskites
- 2.3. Thermal mechanical interactions in perovskites
- 2.4. Heat dissipation in metal halide perovskite semiconductors
- 2.4.1. Introduction into heat dissipation in metal halide perovskite semiconductors
- 2.4.2. Molecular dynamic calculations of heat dissipation in metal halide perovskite semiconductors
- 2.4.3. Experimental determination of thermal properties in metal halide perovskite semiconductors
- 2.4.4. Concluding remarks
- 3. Simultaneous mapping of thermal properties of metal halide perovskites
- 3.1. Introduction into scanning near-field thermal microscopy
- 3.2. Development of a measurement technique for simultaneous mapping of thermal conductivity, thermal diffusivity, and volumetric heat capacity
- 3.3. Validating the advanced nanoscopic thermal measurement technique on a selected demonstrator
- 4. Fabrication of metal halide perovskite semiconductor thin films and single crystals
- 4.1. Solution based deposition of polycrystalline metal halide perovskite semiconductor thin films
- 4.2. Preparation of highly oriented large crystalline metal halide perovskite semiconductor thin films by planar hot pressing
- 4.3. Thin film deposition of poorly soluble precursor materials by thermal evaporation
- 4.4. Crystal growth of metal halide perovskite semiconductor single crystals
- 5. Heat transport in metal halide perovskite semiconductors
- 5.1. Compositional dependence of the thermal conductivity in 3D-polymorph metal halide perovskite semiconductors
- 5.2. Simultaneous mapping of thermal conductivity, thermal diffusivity, and volumetric heat capacity in metal halide perovskite semiconductors
- 5.3. 0D- and 2D-polymorphs of all-inorganic metal halide perovskites
- 5.4. Concluding remarks with strategies to enhance the thermal properties in perovskite devices
- 6. Determination of the heat transport in metal halide perovskite semiconductors at phase transitions
- 6.1. Introduction to structural phases of metal halide perovskite semiconductors
- 6.2. Classification of phase transitions
- 6.3. Determination of the heat transport in MAPbI3 at phase transitions
- 6.4. Determination of the heat transport in all-inorganic metal halide perovskite semiconductors at phase transitions
- 6.4.1. Determination of the thermal conductivity, thermal diffusivity, and heat capacity characteristics in 3D-polymorph CsPbCl3 at phase transitions
- 6.4.2. Determination of heat transport characteristics in 3D-polymorph CsPbBr3 at phase transitions
- 6.4.3. Discussion of abnormal heat transport characteristics in tetragonal to cubic phase transitions of halide perovskite semiconductors
- 7. Summary
- Author’s Publications and Conference Contributions
- Supervised Student Thesis
