The hole-transport-material (HTM) free perovskite solar cells (PSCs) have drawn great
attentions due to the simple structure, low fabrication cost and long term stability. However …

Expensive gold electrode and hole transporting material (HTM) currently used in perovskite
solar cells are the major economic constraints to the scaling-up of this promising technology …

Perovskite solar cells gained importance in the recent years due to high power conversion
efficiency and low-cost fabrication methods. Suitable solar cell properties can be obtained …

Organo-metal halide perovskites have drawn a lot of appeal from the research community in
recent years because of its application as an absorber in thin-film solar cells. However, the …

Bandgap energy profiling is applied in a variety of materials for photovoltaic technologies,
such as chalcogenides, III–V materials and perovskites. Bandgap profiling of the absorber …

In this work, a relative broad set of elements of material physics was considered to explore
their effects on the output characteristics of a lead‐free perovskite solar device, in an attempt …

TiO 2/Cu 2 O heterojunction solar cells have been successfully synthesized by an
electrochemical route. The structural, morphological and optical properties of TiO 2/Cu 2 O …

Hybrid organic-inorganic metal halide perovskites (called here perovskites) have emerged
as a new group of materials for highly efficient solar cells (SCs) based on earth abundant …

The high cost, complicated synthesis and coating process of organic hole-transporting
materials such as Spiro-OMeTAD, as well as their negative effect on the stability of the …