The exploration of the synthetic space of halide perovskites hinges on an enormous number of parameters requiring time-consuming experimentation to decouple and optimize. Here, the formation of the prototype material CH3NH3PbI3 (MAPbI(3)) is investigated at different time and length scales using ...
The synthesis of double perovskite halides is broadly similar to their single metal analogues, apart from using combined monoand trivalent metal sources. As the perovskite architecture of halide hybrid organic–inorganic perovskites (HOIPs) can accommodate different organic amine cations, their crystal ...
2D hybrid Metal-Halide Perovskite Solar Cells are studied with regards to their light response and the resulting changes occurring in their material properties. Recent successful implementation of two-dimensional (2D) hybrid metal-halide perovskites in stable, high-efficiency solar cells have propelle...
Quasi-two-dimensional halide perovskite single crystal photodetector. ACS Nano 12, 4919–4929 (2018). CAS Google Scholar Zhumekenov, A. A. et al. The role of surface tension in the crystallization of metal halide perovskites. ACS Energy Lett. 2, 1782–1788 (2017). CAS Google Scholar ...
本次讲座由 《半导体学报》主办,于2021年5月19日19:30开始。授权蔻享学术进行网络直播。 主题:Hybrid Halide Perovskites: Semiconductors with aTwist 主讲人:Prof. Aron Walsh (Imperial College London,UK)…
Phonon scattering limits charge-carrier mobilities and governs emission line broadening in hybrid metal halide perovskites. Establishing how charge carriers interact with phonons in these materials is therefore essential for the development of high-efficiency perovskite photovoltaics and low-cost lasers. Here...
Metal halide perovskites (MHPs) are a class of materials with promising properties for semiconductor applications, such as thin-film transistors (TFTs). In particular, tin (Sn)-based MHPs could be an environmentally benign alternative to lead-based ones, which are toxic. However, some critical ...
Organic–inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen generation. However, due to their poor stability in water, the use of aqueous hydrohalic acid solutions is specifically required for an efficien
Organic-inorganic hybrid metal halide perovskites (MHPs) have attracted tremendous attention for optoelectronic applications. The long photocarrier lifetime and moderate carrier mobility have been proposed as results of the large polaron formation in MHPs. However, it is challenging to measure the effecti...
Hybrid halide perovskite solar cells were first demonstrated in 2009 with cell efficiency quickly soaring from below 10% to more than 23% in a few years. Halide perovskites have the desirable processing simplicity but are very fragile when exposed to wat