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26 Jun 03:47

Lead-free perovskite solar cells enabled by hetero-valent substitutes

Energy Environ. Sci., 2020, 13,2363-2385
DOI: 10.1039/D0EE01153C, Perspective
Riming Nie, Ranadeep Raj Sumukam, Sathy Harshavardhan Reddy, Murali Banavoth, Sang Il Seok
In this perspective, we present strategies that foster the expulsion of lead from perovskites to obtain a non-hazardous active material.
The content of this RSS Feed (c) The Royal Society of Chemistry
20 Mar 07:18

Tailored dimensionality to regulate the phase stability of inorganic cesium lead iodide perovskites

Nanoscale, 2018, 10,6318-6322
DOI: 10.1039/C8NR00758F, Communication
Faming Li, Yunhe Pei, Fei Xiao, Tixian Zeng, Zhou Yang, Jinjiang Xu, Jie Sun, Bo Peng, Mingzhen Liu
Stable quasi-2D CsxPEA1-xPbI3 perovskites were fabricated through incorporating large cations. The optimal film remained stable in the [small alpha]-phase up to 250 [degree]C.
The content of this RSS Feed (c) The Royal Society of Chemistry
08 Mar 13:17

Electrons, Excitons, and Phonons in Two-Dimensional Hybrid Perovskites: Connecting Structural, Optical, and Electronic Properties

by Daniel B. Straus and Cherie R. Kagan

TOC Graphic

The Journal of Physical Chemistry Letters
DOI: 10.1021/acs.jpclett.8b00201
07 Mar 08:57

Contents: (Adv. Funct. Mater. 10/2018)