Halide perovskites are an intriguing class of materials that have recently attracted
considerable attention for use as the active layer in thin film optoelectronic devices …

Photovoltaic device based on inorganic–organic hybrid perovskite structured materials have
been one of the brightest spotlights in the energy-conversion research field in recent years …

The migration of intrinsic ions (eg, MA+, Pb2+, I−) in organic–inorganic hybrid perovskites
has received significant attention with respect to the critical roles of these ions in the …

Recent research shows that the interface state in perovskite solar cells is the main factor
which affects the stability and performance of the device, and interface engineering …

Thermally unstable nature of hybrid organic–inorganic perovskites has been a major
obstacle to fabricating the long-term operational device. A cesium lead halide perovskite has …

NiOx hole transporting layer has been extensively studied in optoelectronic devices. In this
paper, the low temperature, solution–combustion‐based method is employed to prepare the …

A fullerene derivative (α‐bis‐PCBM) is purified from an as‐produced bis‐phenyl‐C61‐
butyric acid methyl ester (bis‐[60] PCBM) isomer mixture by preparative peak‐recycling …

Abstract Poly (3, 4-ethylenedioxythiophene): poly (styrene sulfonate)(PEDOT: PSS) is the
most successful conducting polymer in terms of practical application. It has good film forming …

Perovskite solar cells (PCSs) are composed of organic–inorganic lead halide perovskite as
the light harvester. Since the first report on a long‐term‐durable, 9.7% efficient, solid‐state …

We present herein an experimental screening study that assesses how partially replacing
Pb in methylammonium lead triiodide perovskite films with nine different alternative, divalent …