Rethinking the A cation in halide perovskites

JW Lee, S Tan, SI Seok, Y Yang, NG Park - Science, 2022 - science.org
The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …

Piezocatalytic techniques in environmental remediation

J Liu, W Qi, M Xu, T Thomas, S Liu… - Angewandte …, 2023 - Wiley Online Library
As a consequence of rapid industrialization throughout the world, various environmental
pollutants have begun to accumulate in water, air, and soil. This endangers the ecological …

Antiperovskite electrolytes for solid-state batteries

W **a, Y Zhao, F Zhao, K Adair, R Zhao, S Li… - Chemical …, 2022 - ACS Publications
Solid-state batteries have fascinated the research community over the past decade, largely
due to their improved safety properties and potential for high-energy density. Searching for …

High-efficiency perovskite solar cells

JY Kim, JW Lee, HS Jung, H Shin, NG Park - Chemical reviews, 2020 - ACS Publications
With rapid progress in a power conversion efficiency (PCE) to reach 25%, metal halide
perovskite-based solar cells became a game-changer in a photovoltaic performance race …

Piezocatalysis and piezo‐photocatalysis: catalysts classification and modification strategy, reaction mechanism, and practical application

S Tu, Y Guo, Y Zhang, C Hu, T Zhang… - Advanced Functional …, 2020 - Wiley Online Library
Piezoelectric‐based catalysis that relies on the charge energy or separation efficiency of
charge carriers has attracted significant attention. The piezo‐potential induced by strain or …

Progress on emerging ferroelectric materials for energy harvesting, storage and conversion

XK Wei, N Domingo, Y Sun, N Balke… - Advanced Energy …, 2022 - Wiley Online Library
Since the discovery of Rochelle salt a century ago, ferroelectric materials have been
investigated extensively due to their robust responses to electric, mechanical, thermal …

Halide perovskites: a new era of solution‐processed electronics

A Younis, CH Lin, X Guan, S Shahrokhi… - Advanced …, 2021 - Wiley Online Library
Organic–inorganic mixed halide perovskites have emerged as an excellent class of
materials with a unique combination of optoelectronic properties, suitable for a plethora of …

Understanding the physical properties of hybrid perovskites for photovoltaic applications

J Huang, Y Yuan, Y Shao, Y Yan - Nature Reviews Materials, 2017 - nature.com
New photovoltaic materials have been searched for in the past decades for clean and
renewable solar energy conversion with an objective of reducing the levelized cost of …

Light-induced lattice expansion leads to high-efficiency perovskite solar cells

H Tsai, R Asadpour, JC Blancon, CC Stoumpos… - Science, 2018 - science.org
Light-induced structural dynamics plays a vital role in the physical properties, device
performance, and stability of hybrid perovskite–based optoelectronic devices. We report that …

On the current–voltage hysteresis in perovskite solar cells: dependence on perovskite composition and methods to remove hysteresis

DH Kang, NG Park - Advanced Materials, 2019 - Wiley Online Library
Abstract Current‐density–voltage (J–V) hysteresis in perovskite solar cells (PSCs) is a
critical issue because it is related to power conversion efficiency and stability. Although …