Negative Pressure Engineering with Large Cage Cations in 2D Halide Perovskites Causes Lattice Softening.

Xiaotong Li,Yongping Fu,Laurent Pedesseau,Peijun Guo,Shelby Cuthriell,Ido Hadar,Jacky Even,Claudine Katan,Constantinos C. Stoumpos,Richard D. Schaller,Elad Harel,Mercouri G. Kanatzidis

Negative Pressure Engineering with Large Cage Cations in 2D Halide Perovskites Causes Lattice Softening.

2020

Xiaotong Li
Yongping Fu
Laurent Pedesseau
Peijun Guo
Shelby Cuthriell
Ido Hadar
Jacky Even
Claudine Katan
Constantinos C. Stoumpos
Richard D. Schaller
Elad Harel
Mercouri G. Kanatzidis

Organic–inorganic hybrid halide perovskites are promising semiconductors with tailorable optical and electronic properties. The choice of A-site cation to support a three-dimensional (3D) perovskit...

Keywords:

Lattice (order)
Inorganic chemistry
Perovskite (structure)
Halide
Chemistry
Softening
Cage
Semiconductor
electronic properties
Chemical physics

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