Shallow-defect photophysics of methylammonium/formamidinium lead iodide perovskite mixed crystals at low temperatures

2021 ◽  
Author(s):  
Alejandro R. Goñi ◽  
Adrián Francisco-López ◽  
Bethan Charles ◽  
Ma. Isabel Alonso ◽  
Miquel Garriga ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Mixed Crystals ◽  
Lead Iodide ◽  
Shallow Defect

Photoluminescence of Bound‐Exciton Complexes and Assignment to Shallow Defects in Methylammonium/Formamidinium Lead Iodide Mixed Crystals

2021 ◽  
pp. 2001969
Author(s):  
Adrián Francisco‐López ◽  
Bethan Charles ◽  
M. Isabel Alonso ◽  
Miquel Garriga ◽  
Mark T. Weller ◽  
...  
Keyword(s):  
Mixed Crystals ◽  
Lead Iodide

scholarly journals Crystalline-Size Dependence of Dual Emission Peak on Hybrid Organic Lead-Iodide Perovskite Films at Low Temperatures

2018 ◽  
Vol 122 (39) ◽  
pp. 22717-22727 ◽  
Author(s):  
Raquel Chulia-Jordan ◽  
Elena Mas-Marzá ◽  
Alfredo Segura ◽  
Juan Bisquert ◽  
Juan P. Martínez-Pastor
Keyword(s):  
Low Temperatures ◽  
Size Dependence ◽  
Emission Peak ◽  
Crystalline Size ◽  
Lead Iodide ◽  
Dual Emission ◽  
Organic Lead

Inhibition of light emission from the metastable tetragonal phase at low temperatures in island-like films of lead iodide perovskites

Nanoscale ◽  
2019 ◽  
Vol 11 (46) ◽  
pp. 22378-22386 ◽  
Author(s):  
Raquel Chuliá-Jordán ◽  
Natalia Fernández-Delgado ◽  
Emilio J. Juárez-Pérez ◽  
Iván Mora-Seró ◽  
Miriam Herrera ◽  
...  
Keyword(s):  
Thin Films ◽  
Tetragonal Phase ◽  
Low Temperatures ◽  
Light Emission ◽  
Orthorhombic Phase ◽  
Lead Iodide ◽  
Polycrystalline Thin Films ◽  
Excitonic Recombination

In polycrystalline thin films of MA-PbI3 different tetragonal-defective domains are observed in photoluminescence at low temperatures, whereas the excitonic recombination in the orthorhombic phase is dominating in island-like films.

Sign in / Sign up

Export Citation Format

Share Document