scholarly journals The effect of the magnitude and direction of the dipoles of organic cations on the electronic structure of hybrid halide perovskites

2019 ◽  
Vol 21 (30) ◽  
pp. 16564-16572
Author(s):  
Sudeep Maheshwari ◽  
Sameer Patwardhan ◽  
George C. Schatz ◽  
Nicolas Renaud ◽  
Ferdinand C. Grozema
Keyword(s):  
Electronic Structure ◽  
Organic Cations ◽  
Halide Perovskites

This work unravels the effect of orientation of the dipoles of organic cations on the electronic structure of hybrid halide perovskites.

Bulky Organic Cations Engineered Lead-halide Perovskites: A Review on Dimensionality and Optoelectronic Applications

2021 ◽  
pp. 100759
Author(s):  
Hock Beng Lee ◽  
Neetesh Kumar ◽  
Barkha Tyagi ◽  
Siwei He ◽  
Rishabh Sahani ◽  
...  
Keyword(s):  
Organic Cations ◽  
Halide Perovskites ◽  
Optoelectronic Applications ◽  
Lead Halide

Effects of organic cations on the defect physics of tin halide perovskites

2017 ◽  
Vol 5 (29) ◽  
pp. 15124-15129 ◽  
Author(s):  
Tingting Shi ◽  
Hai-Shan Zhang ◽  
Weiwei Meng ◽  
Qiang Teng ◽  
Meiyue Liu ◽  
...  
Keyword(s):  
Organic Cations ◽  
Schematic Diagram ◽  
Bond Lengths ◽  
Halide Perovskites

The schematic diagram of different Sn-5s and I-5p antibonding strengths of FASnI3 and MASnI3 due to various bond lengths of Sn–I.

A study on the effects of mixed organic cations on the structure and properties in lead halide perovskites

2020 ◽  
Vol 22 (5) ◽  
pp. 3105-3111 ◽  
Author(s):  
Chao Wu ◽  
Daoyou Guo ◽  
Peigang Li ◽  
Shunli Wang ◽  
Aiping Liu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Single Crystals ◽  
Electrical Transport ◽  
Organic Cation ◽  
Organic Cations ◽  
Structure And Properties ◽  
Electrical Transport Properties ◽  
Halide Perovskites ◽  
A Site ◽  
Lead Halide

Four types of organic cation-mixed single crystals were successfully synthesized by partially substituting A site cations to investigate the effect of organic cations on structure, optical features, thermal stability, and electrical transport properties.

scholarly journals Band alignment of the hybrid halide perovskites CH3NH3PbCl3, CH3NH3PbBr3and CH3NH3PbI3

2015 ◽  
Vol 2 (2) ◽  
pp. 228-231 ◽  
Author(s):  
Keith T. Butler ◽  
Jarvist M. Frost ◽  
Aron Walsh
Keyword(s):  
Electronic Structure ◽  
Valence Band ◽  
Band Alignment ◽  
Electronic Structure Theory ◽  
Structure Theory ◽  
Halide Perovskites

Valence band energies of three organic–inorganic perovskites are compared from electronic structure theory.

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