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Luminescence Spectroscopy of Semiconductors
Ivan Pelant,Jan Valenta +1 more
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TLDR
In this article, the authors present a detailed description of luminescence spectroscopy processes in low-dimensional semiconductors, including the effects of high excitation in lowdimensional structures.Abstract:
1. Introduction 2. Experimental techniques of luminescence spectroscopy 3. Kinetic description of luminescence processes 4. Phonons and their participation in optical phenomena 5. Channels of radiative recombination in semiconductors 6. Nonradiative recombination 7. Luminescence of excitons 8. Highly excited semiconductors 9. Luminescence of disordered semiconductors 10. Stimulated emission 11. Electroluminescence 12. Electronic structure and luminescence of low-dimensional semiconductors 13. Effects of high excitation in low-dimensional structures 14. Stimulated emission and lasing in low-dimensional structures 15. Silicon nanophotonics 16. Photonic structures 17. Spectroscopy of single semiconductor nanocrystalsread more
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Journal ArticleDOI
Electro-optics of perovskite solar cells
TL;DR: In this article, the exciton binding energy, dielectric constant and refractive index of planar perovskite solar cells were measured and compared with planar polysilicon solar cells.
Journal ArticleDOI
Intriguing Optoelectronic Properties of Metal Halide Perovskites
TL;DR: This review is a critical account of the interrelation between MHP electronic structure, absorption, emission, carrier dynamics and transport, and other relevant photophysical processes that have propelled these materials to the forefront of modern optoelectronics research.
Journal ArticleDOI
Homogeneous Emission Line Broadening in the Organo Lead Halide Perovskite CH3NH3PbI3-xClx.
TL;DR: Investigating processes for high-quality vapor-deposited films of CH3NH3PbI3-xClx using time- and excitation-energy dependent photoluminescence spectroscopy shows that the PL spectrum is homogenously broadened with a line width of 103 meV most likely as a consequence of phonon coupling effects.
Journal ArticleDOI
Broadband Emission in Two-Dimensional Hybrid Perovskites: The Role of Structural Deformation.
Daniele Cortecchia,Daniele Cortecchia,Stefanie Neutzner,Ajay Ram Srimath Kandada,Edoardo Mosconi,Edoardo Mosconi,Daniele Meggiolaro,Daniele Meggiolaro,Filippo De Angelis,Filippo De Angelis,Cesare Soci,Annamaria Petrozza +11 more
TL;DR: It is shown that the structural distortions of the perovskite lattice can determine the defectivity of the material by modulating the defect formation energies.
Homogeneous Emission Line Broadening in the Organo Lead Halide
TL;DR: In this paper, the authors investigated the spectral broadening process for high-quality vapor-deposited films of CH3NH3PbI3−xClx using time and excitation-energy dependent photoluminescence spectroscopy.