2, 2′, 7, 7′-Tetrakis (N, N-di-p-methoxyphenylamine)-9, 9′-spirobifluorene (spiro-
OMeTAD), as an organic small molecule material, is the most commonly employed hole …

This article reviews the various hole transporting materials (HTMs) used in perovskite solar
cells (PSCs) in achieving high photo-conversion efficiency (PCE) and operational stability …

This review presents various hole transport layers (HTLs) employed in perovskite solar cells
(PSCs) in pursuing high power conversion efficiency (PCE) and functional stability. The …

Charge transport materials in heterojunction solar cells (eg perovskite solar cells (PSCs))
play critical roles in determining charge dynamics, photovoltaic performance and device …

Though perovskite solar cell (PSC) is achieving an immense 25.7% efficiency within a few
years of extensive research, a shorter life span with organic part and charge transporting …

A Pb-free perovskite solar cell has been designed based on methylammonium (MA) tin-
iodide (CH 3 NH 3 SnI 3). The effect of electron transporting layer (ETL) material on the …

Abstract Sb 2 (S 1-x, Se x) 3 compounds with tunable band gap values received
considerable attention as solar absorber candidates for efficient thin film solar cells …

Organic hole transport materials (HTMs) have been frequently used to achieve high power
conversion efficiencies (PCEs) in regular perovskite solar cells (PSCs). However, organic …

Perovskite solar cells (PSCs) have made great progress since 2009 and become the focus
of current research. As an important part of PSCs, charge transporting materials play an …

Perovskite solar cells, a third‐generation photovoltaic technology, have recently emerged as
a game‐changing innovation. However, lead (Pb) is a toxic heavy metal, and it is crucial to …