scholarly journals Formation and Diffusion of Metal Impurities in Perovskite Solar Cell Material CH3 NH3 PbI3 : Implications on Solar Cell Degradation and Choice of Electrode

2017 ◽  
Vol 5 (2) ◽  
pp. 1700662 ◽  
Author(s):  
Wenmei Ming ◽  
Dongwen Yang ◽  
Tianshu Li ◽  
Lijun Zhang ◽  
Mao-Hua Du
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Metal Impurities ◽  
Cell Material ◽  
And Diffusion ◽  
Solar Cell Material

scholarly journals Fast Diffusion of Native Defects and Impurities in Perovskite Solar Cell Material CH3NH3PbI3

2016 ◽  
Vol 28 (12) ◽  
pp. 4349-4357 ◽  
Author(s):  
Dongwen Yang ◽  
Wenmei Ming ◽  
Hongliang Shi ◽  
Lijun Zhang ◽  
Mao-Hua Du
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Fast Diffusion ◽  
Native Defects ◽  
Cell Material ◽  
Defects And Impurities ◽  
Solar Cell Material

Strong Covalency-Induced Recombination Centers in Perovskite Solar Cell Material CH3NH3PbI3

2014 ◽  
Vol 136 (41) ◽  
pp. 14570-14575 ◽  
Author(s):  
Michael L. Agiorgousis ◽  
Yi-Yang Sun ◽  
Hao Zeng ◽  
Shengbai Zhang
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Cell Material ◽  
Recombination Centers ◽  
Solar Cell Material

scholarly journals Intrinsic femtosecond charge generation dynamics in single crystal CH3NH3PbI3

2015 ◽  
Vol 8 (12) ◽  
pp. 3700-3707 ◽  
Author(s):  
David A. Valverde-Chávez ◽  
Carlito S. Ponseca ◽  
Constantinos C. Stoumpos ◽  
Arkady Yartsev ◽  
Mercouri G. Kanatzidis ◽  
...  
Keyword(s):  
Solar Cell ◽  
Single Crystal ◽  
Perovskite Solar Cell ◽  
Exciton Dissociation ◽  
Charge Generation ◽  
Time Resolved ◽  
Cell Material ◽  
Dissociation Dynamics ◽  
Solar Cell Material

Using time-resolved multi-THz we measure femtosecond charge generation, conductivity and exciton dissociation dynamics in single crystal methylammonium lead triiodide, the prototypical perovskite solar cell material.

scholarly journals Chemical instability leads to unusual chemical-potential-independent defect formation and diffusion in perovskite solar cell material CH3NH3PbI3

2016 ◽  
Vol 4 (43) ◽  
pp. 16975-16981 ◽  
Author(s):  
Wenmei Ming ◽  
Shiyou Chen ◽  
Mao-Hua Du
Keyword(s):  
Solar Cell ◽  
Enthalpy Of Formation ◽  
Defect Formation ◽  
Chemical Potential ◽  
Perovskite Solar Cell ◽  
Potential Dependence ◽  
Chemical Instability ◽  
And Diffusion ◽  
Formation Energies ◽  
Solar Cell Material

The near-zero enthalpy of formation of MAPbI3 leads to unusual defect formation energies that are free from elemental chemical potential dependence.

scholarly journals Direct observation of dramatically enhanced hole formation in a perovskite-solar-cell material spiro-OMeTAD by Li-TFSI doping

2017 ◽  
Vol 110 (12) ◽  
pp. 123904 ◽  
Author(s):  
Miki Namatame ◽  
Masaki Yabusaki ◽  
Takahiro Watanabe ◽  
Yuhei Ogomi ◽  
Shuzi Hayase ◽  
...  
Keyword(s):  
Solar Cell ◽  
Direct Observation ◽  
Perovskite Solar Cell ◽  
Hole Formation ◽  
Cell Material ◽  
Solar Cell Material

Light enhanced moisture degradation of perovskite solar cell material CH3NH3PbI3

2019 ◽  
Vol 7 (48) ◽  
pp. 27469-27474 ◽  
Author(s):  
Ying-Bo Lu ◽  
Wei-Yan Cong ◽  
ChengBo Guan ◽  
Hui Sun ◽  
Yanqing Xin ◽  
...  
Keyword(s):  
Solar Cell ◽  
Perovskite Solar Cell ◽  
Cell Material ◽  
The Relationship ◽  
Solar Cell Material

We reveal the relationship between the light enhanced moisture degradation and the photostriction effect in MAPbI3 perovskite.

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