The modern era of cutting-edge technology needs alternative renewable energy resources
due to limited stocks and pollution concerns dealing with the conventional resources. Solar …

Perovskite solar cells (PSCs) represent one of the most promising emerging photovoltaic
technologies due to their high power conversion efficiency. However, despite the huge …

To overcome the challenges surrounding toxic and unstable lead-based halide perovskites,
it is important to develop promising non-toxic s-block halide perovskites that can serve as an …

Regardless of the excellent improvement in the assembling of perovskite solar cells (PSCs),
the photon-harvesting performance of these devices is inadequate through the …

Hole transport materials (HTMs) with suitable band alignment, robust charge mobility, and
processability are highly desirable for the development of efficient perovskite solar cells. In …

Lead-free perovskites have been widely studied due to their environmental friendliness and
high stability. In this study, Bi3+-doped Cs2HfCl6 has been synthesized at room …

The evolution and emergence of organic solar cells and hybrid organic-silicon
heterojunction solar cells have been deemed as promising sustainable future technologies …

Lead-free double perovskites offer non-toxic properties and strong emission via alloying and
doping. Herein, we report the synthesis of Bi-doped pure Rb2HfCl6 and Cs-alloyed …

We compared nickel oxide (NiOx) deposited by thermal evaporation and that deposited by
the spin-coating process, for use in the hole transport layers of inverted planar perovskite …

Perovskite solar cell is a bright star in the field of photovoltaic technology. Recently, tin-
based perovskites have attracted increasing attention to solve the toxicity faced by those …