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Perovskite materials have become very promising candidates for a new generation of potentially printable and efficient optoelectronic devices. Photovoltaic devices based on hybrid perovskites now achieve more than 20% photoconversion efficiency, and applications in solid-state lighting, photodetection and lasing are soaring. Their optoelectronic and photophysical properties are under intense scrutiny.
This web-collection brings together a selection of multi-disciplinary research and comments published in the Nature journals that explores the basic properties of halide-based perovskite materials and their potential for application in optoelectronics, from solar cells to lasers. It serves to illustrate the road to easily processable and efficient devices by presenting both historical milestones and the crucial landmark studies published in the last 12 months in the Nature journals.
Popularization of super-resolution imaging techniques has allowed cell biologists to probe cell structure and function in previously unattainable detail. These methodologies continue to evolve, with new improvements that allow tailoring the available techniques to a particular need and application. This collection showcases primary research articles, reviews and protocols and highlights these recent developments by exemplifying the new, interesting applications of super-resolution microscopy as well as related tool development.
Efficient redox catalysis offers an important avenue in using renewable energy to process fuels. To this end, efforts in homogeneous, heterogeneous and microbial catalysis may each advance our fundamental understanding and technological capabilities.
Our ability to harness reactions that absorb or release energy is often contingent on water as a mediator. We can appreciate this simply by considering the steam that drives our electricity-generating turbines, the rivers that flow through our hydroelectric plants, and the freshwater–saltwater interface from which we can harvest blue energy. Whether we split water, make it or just drink it, this compound is inexorably tied to energy. Chemistry is at the heart of these topics and this collection brings together content from across Nature Research that focuses on the chemistry of energy production and water treatment.
To celebrate the first anniversary of our launch the editorial team have selected some of our favourite articles from 2017. These were tough choices to make so we’ve attempted to select articles from across our broad scope. We hope you enjoy reading them and are eager for more in 2018.