337 3D-printed flexible organic light-emitting diode displays.
https://www.science.org/doi/10.1126/sciadv.abl8798

336 OLED arrays were fully 3D-printed under ambient conditions to produce a flexible information display technology.
https://www.science.org/doi/10.1126/sciadv.abl8798

335 All-in-one flexible supercapacitor with ultrastable performance under extreme load.
https://www.science.org/doi/10.1126/sciadv.abl8631

334 A low-noise on-chip coherent microwave source.
https://www.nature.com/articles/s41928-021-00680-z

333 Decision trees within a molecular memristor.
https://www.nature.com/articles/s41586-021-03748-0

332 Completely foldable electronics based on homojunction polymer transistors and logics.
https://advances.sciencemag.org/content/7/34/eabg8169

331 A natively flexible 32-bit Arm microprocessor.
https://www.nature.com/articles/s41586-021-03625-w

330 Data storage using peptide sequences.
https://www.nature.com/articles/s41467-021-24496-9

329 A large electronic display textile that is flexible, breathable and withstands repeated machine-washing is integrated with a keyboard and power supply to create a wearable, durable communication tool.
https://www.nature.com/articles/s41586-021-03295-8

328 Robust direct digital-to-biological data storage in living cells.
https://www.nature.com/articles/s41589-020-00711-4

327 Large-area low-noise flexible organic photodiodes for detecting faint visible light.
https://science.sciencemag.org/content/370/6517/698

326 Metasurface-driven organic light-emitting diodes produce high-pixel-density, full-color displays with high brightness and a wide color gamut.
https://science.sciencemag.org/content/370/6515/459

325 Plasmonic enhancement of stability and brightness in organic light-emitting devices.
https://www.nature.com/articles/s41586-020-2684-z

324 Cooling efficiency is greatly increased by directly embedding liquid cooling into electronic chips, using microfluidics-based heat sinks that are designed in conjunction with the electronics within the same semiconductor substrate.
https://www.nature.com/articles/s41586-020-2666-1

323 Pencil–paper on-skin electronics.
https://www.pnas.org/content/117/31/18292

322 Precious metal recovery from electronic waste by a porous porphyrin polymer.
https://www.pnas.org/content/117/28/16174

321 High-performance field-effect transistors are constructed from carbon nanotube arrays positioned with DNA templates.
https://science.sciencemag.org/content/368/6493/878

320 Aligned, high-density semiconducting carbon nanotube arrays for high-performance electronics.
https://science.sciencemag.org/content/368/6493/850

319 A silicon nanowire with an asymmetric shape preferentially directs charge carriers to produce a high-frequency geometric diode.
https://science.sciencemag.org/content/368/6487/177

318 Liquid-free, stretchable, non-faradaic ionic diodes, transistors, and transducers are developed using ionoelastomer junctions.
https://science.sciencemag.org/content/367/6479/773