scholarly journals Phonon Mode Transformation Across the Orthohombic–Tetragonal Phase Transition in a Lead Iodide Perovskite CH3NH3PbI3: A Terahertz Time-Domain Spectroscopy Approach

2015 ◽  
Vol 7 (1) ◽  
pp. 1-6 ◽  
Author(s):  
Chan La-o-vorakiat ◽  
Huanxin Xia ◽  
Jeannette Kadro ◽  
Teddy Salim ◽  
Daming Zhao ◽  
...  
Keyword(s):  
Phase Transition ◽  
Time Domain ◽  
Tetragonal Phase ◽  
Phonon Mode ◽  
Terahertz Time Domain Spectroscopy ◽  
Lead Iodide ◽  
Time Domain Spectroscopy ◽  
Mode Transformation ◽  
Tetragonal Phase Transition

Dielectric relaxation change of water upon phase transition of a lipid bilayer probed by terahertz time domain spectroscopy

2012 ◽  
Vol 137 (17) ◽  
pp. 175101 ◽  
Author(s):  
Da-Hye Choi ◽  
Heyjin Son ◽  
Seonghoon Jung ◽  
Jaehun Park ◽  
Woong-Yang Park ◽  
...  
Keyword(s):  
Phase Transition ◽  
Dielectric Relaxation ◽  
Lipid Bilayer ◽  
Time Domain ◽  
Terahertz Time Domain Spectroscopy ◽  
Time Domain Spectroscopy

Variable temperature and high-pressure crystal chemistry of perovskite formamidinium lead iodide: a single crystal X-ray diffraction and computational study

2017 ◽  
Vol 53 (54) ◽  
pp. 7537-7540 ◽  
Author(s):  
Shijing Sun ◽  
Zeyu Deng ◽  
Yue Wu ◽  
Fengxia Wei ◽  
Furkan Halis Isikgor ◽  
...  
Keyword(s):  
Phase Transition ◽  
High Pressure ◽  
Low Temperature ◽  
Tetragonal Phase ◽  
Computational Study ◽  
Variable Temperature ◽  
X Ray Diffraction ◽  
Lead Iodide ◽  
X Ray ◽  
Tetragonal Phase Transition

Single crystals of [(NH2)2CH]PbI3 undergo a cubic-to-tetragonal phase transition at low temperature and high pressure.

Temperature-dependent photoluminescence properties of mixed-cation methylammonium–formamidium lead iodide [HC(NH2)2]x[CH3NH3]1−xPbI3 perovskite nanostructures

2017 ◽  
Vol 5 (46) ◽  
pp. 12057-12061 ◽  
Author(s):  
Hongge Zheng ◽  
Jun Dai ◽  
Junjie Duan ◽  
Feng Chen ◽  
Gangyi Zhu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Optical Properties ◽  
Transition Temperature ◽  
Tetragonal Phase ◽  
Photoluminescence Properties ◽  
Lead Iodide ◽  
Temperature Dependent ◽  
Urbach Tail ◽  
Tetragonal Phase Transition ◽  
Temperature Dependent Photoluminescence

Orthorhombic–tetragonal phase transition, temperature-dependent PL related optical properties and Urbach tail characteristics are systematically investigated in the FAxMA1−xPbI3 nanostructures.

Sign in / Sign up

Export Citation Format

Share Document