Slide 69
Slide 69 text
Mixed Ion–Electron Conductors
Evidence and Consequences
• Current-voltage hysteresis
[Snaith et al, JPCL (2014); Unger et al, EES (2014)]
• Rapid chemical conversion between halides
[Pellet et al, CM (2015); Eperon et al, MH (2015)]
• Photoinduced phase separation
[Hoke et al, CS (2015); Yoon et al, ACS-EL (2016)]
• Electric field induced phase separation
[Xiao et al, NatM (2015); Yuan et al, AEM (2016)]