Interface reconstruction from Ruddlesden–Popper structures impacts stability in lead halide perovskite solar cells

CAR Perini, E Rojas‐Gatjens, M Ravello… - Advanced …, 2022 - Wiley Online Library
The impact of the bulky‐cation‐modified interfaces on halide perovskite solar cell stability is
underexplored. In this work, the thermal instability of the bulky‐cation interface layers used …

Organic building blocks at inorganic nanomaterial interfaces

Y Huang, TA Cohen, BM Sperry, H Larson… - Materials …, 2022 - pubs.rsc.org
This tutorial review presents our perspective on designing organic molecules for the
functionalization of inorganic nanomaterial surfaces, through the model of an “anchor …

(3-Aminopropyl) trimethoxysilane surface passivation improves perovskite solar cell performance by reducing surface recombination velocity

Y Shi, E Rojas-Gatjens, J Wang, J Pothoof… - ACS Energy …, 2022 - ACS Publications
We demonstrate reduced surface recombination velocity (SRV) and enhanced power-
conversion efficiency (PCE) in mixed-cation mixed-halide perovskite solar cells by using (3 …

Exciton Bimolecular Annihilation Dynamics in Push–Pull Semiconductor Polymers

Y Zheng, R Venkatesh, E Rojas-Gatjens… - The Journal of …, 2024 - ACS Publications
Exciton–exciton annihilation is a ubiquitous nonlinear dynamic phenomenon in materials
hosting Frenkel excitons. In this work, we investigate the nonlinear exciton dynamics of an …

Measuring and understanding the nanomechanical properties of halide perovskites and their correlation to structure—A perspective

I Rosenhek-Goldian, D Cahen… - Journal of Vacuum Science …, 2023 - pubs.aip.org
The class of materials termed halide perovskites has experienced a meteoric rise in
popularity due to their potential for photovoltaic and related applications, rivaling the well …

Nonlinear Response and Origin of Slow Component of Two-Dimensional Perovskite Scintillator

W Yan, B Duan, Y Song, C Han, K Yang… - The Journal of …, 2024 - ACS Publications
Two-dimensional organic–inorganic perovskites have displayed significant potential as
scintillators in radiation detection, owing to their outstanding scintillation properties …

Reducing Recombination in Halide Perovskite Solar Cells via Interface Engineering

Y Shi - 2024 - search.proquest.com
Halide perovskite solar cells have attracted tremendous attention and have been extensively
studied over the last decade. Though the power conversion eciency of single junction of …

Reducing Interfacial Losses in Perovskite Solar Cells

DP McCarthy - 2023 - search.proquest.com
Metal-halide perovskites possess an unprecedented combination of electronic and optical
properties resembling those of traditional inorganic semiconductors yet can be processed at …

Effects of Redox, Molecular, and Ionic Dopants on the Structure and Electronic Behavior of Haloplumbate Perovskites

S Marder… - 2021 - apps.dtic.mil
The Marder group Georgia Institute of Technology University of Colorado and the Snaith
group University of Oxford, along with a number of additional collaborators including …

Bulky Cation Diffusion in Lead Halide Perovskite Solar Cells

C Perini, E Rojas-Gatjens, M Ravello… - Available at SSRN … - papers.ssrn.com
The impact on device stability of the bulky cation-modified interfaces in halide perovskite
solar cells is not well-understood. We demonstrate the thermal instability of the bulky cation …