Sub-Bandgap Photons Harvesting via Up-Conversion for Perovskite Solar Cells

Roja Singh

Eduard Madirov

Dmitry Busko

Ihteaz M. Hossain

Vasilii Konyushkin

Andrey Nakladov

Sergey Kuznetsov

Amjad Farooq

Saba Gharibzadeh

Ulrich Paetzold

Bryce Richards

Andrey Turshatov

Roja Singh^1,2,Eduard Madirov^1,3,Dmitry Busko¹,Ihteaz M. Hossain^1,2,Vasilii Konyushkin⁴,Andrey Nakladov⁴,Sergey Kuznetsov⁴,Amjad Farooq^1,2,5,Saba Gharibzadeh^1,2,Ulrich Paetzold^1,2,Bryce Richards^1,2,Andrey Turshatov¹

Institute of Microstructure Technology, Karlsruhe Institute of Technology¹,Light Technology Institute, Karlsruhe Institute of Technology²,Kazan Federal University³,Prokhorov General Physics Institute of the Russian Academy of Sciences⁴,Institute for Materials Science and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen⁵