The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …

The development of perovskite/silicon tandem solar cells (PSTSCs) has emerged as a
promising and cost-effective alternative to enhance the operational stability and power …

We demonstrate a functional method to achieve surface passivation and construct a two-
dimensional (2D) layer on a three-dimensional (3D) perovskite, eliminating the need for …

Two-dimensional (2D) hybrid organic–inorganic perovskites constitute a versatile class of
materials applied to a variety of optoelectronic devices. These materials are composed of …

Two-dimensional (2D) perovskites are well-known for the broad tunability of their
optoelectronic properties. One of the prime methods is templating the inorganic sublattice …

High defect concentrations at the interfaces are the basis of charge extraction losses and
instability in perovskite solar cells. Surface engineering with organic cations is a common …

Semi-transparent perovskite solar cells (ST-PSCs) have garnered significant attention for the
applications such as building integrated photovoltaics and tandem solar cell fabrication. In …

Bromide and iodide perovskites, especially their mixtures, hold great potential for opto-
electronic application due to their optical absorption properties in the visible range. While it …