News & Views |
Featured
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Article |
Thermally conductive ultra-low-k dielectric layers based on two-dimensional covalent organic frameworks
Low-k dielectric materials are essential to allow continued electronics miniaturization, but their low thermal conductivity limits performance. Here, two-dimensional covalent organic frameworks are shown to combine high thermal conductivity with a low dielectric constant.
- Austin M. Evans
- , Ashutosh Giri
- & Patrick E. Hopkins
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Article |
Conjugated sulfonamides as a class of organic lithium-ion positive electrodes
The applicability of organic materials in conventional Li-ion batteries is challenging owing to the lack of lithium-containing and air-stable cathodes. A class of conjugated sulfonamides to be used as lithium-ion positive electrodes is now shown to exhibit reversible charge storage.
- Jiande Wang
- , Alae Eddine Lakraychi
- & Alexandru Vlad
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News & Views |
Making weak dopants strong
Lewis acids are shown to react with water, forming a complex with Brønsted acidity able to effectively dope semiconducting polymers through backbone protonation and internal charge transfer.
- Han Yan
- & Wei Ma
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Article |
Design of efficient molecular organic light-emitting diodes by a high-throughput virtual screening and experimental approach
A high-throughput virtual screening approach is used to select molecules with efficient, thermally activated delayed fluorescence. The good performance of several selected emitters in organic LED applications has also been confirmed experimentally.
- Rafael Gómez-Bombarelli
- , Jorge Aguilera-Iparraguirre
- & Alán Aspuru-Guzik
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Correspondence |
Optical activity from racemates
- Romain Gautier
- , Jordan M. Klingsporn
- & Kenneth R. Poeppelmeier
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News & Views |
Building molecules for a function
The versatility and potential of conjugated organic materials continues to amaze, with their unique — and sometimes unexpected — properties being continuously discovered and harnessed by scientists in an attempt to use them in functional devices.
- Vitaly Podzorov