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Open Access
Featured
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A map of the inorganic ternary metal nitrides
High-throughput computation is especially useful for materials screening where synthesis is challenging. Here, it is used to construct a stability map of ternary nitrides, allowing discovery of stable compounds and providing insight into principles that govern nitride stability.
- Wenhao Sun
- , Christopher J. Bartel
- & Gerbrand Ceder
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News & Views |
Illuminating interlayer interactions
A synchrotron X-ray diffraction experiment demonstrates an unexpected accumulation of electron density in the interlayer region of TiS2, and provides a benchmark for theoretical models of weak interlayer bonding.
- Xiaohui Qiu
- & Wei Ji
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Article |
Exploring the origin of high optical absorption in conjugated polymers
The photocurrent generated in organic photodetectors and solar cells can be enhanced by increasing light absorption in the active layer. It is now shown that an extended persistence length can increase the oscillator strength of conjugated polymers.
- Michelle S. Vezie
- , Sheridan Few
- & Jenny Nelson
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Room-temperature metastability of multilayer graphene oxide films
Graphene oxide could potentially be used for numerous applications, particularly in electronics. Understanding its structural stability in an ambient atmosphere is essential for the realization of devices. A new study shows that multilayer graphene oxide is in fact metastable at room temperature.
- Suenne Kim
- , Si Zhou
- & Elisa Riedo
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Commentary |
A joint effort with lasting impact
The ramifications of the Car–Parrinello method, a 25-year-old unified approach to computing properties of materials from first principles, have reached out well-beyond materials science.
- Jürgen Hafner