350 Universal assembly of liquid metal particles in polymers enables elastic printed circuit board.
https://www.science.org/doi/10.1126/science.abo6631

349 Ultrahigh-resolution full-color perovskite nanocrystal patterning for ultrathin skin-attachable displays.
https://www.science.org/doi/10.1126/sciadv.add0697

348 High-performance filtering double-layer capacitors show high-frequency response.
https://www.science.org/doi/10.1126/science.abh4380

347 Single-crystalline gallium nitride nanomembranes enable high-sensitivity surface acoustic wave sensors for wireless electronic skin.
https://www.science.org/doi/10.1126/science.abn7325

346 A flexible thermoelectric was developed from a silver/copper–based semiconductor that can be fashioned into a thin device.
https://www.science.org/doi/10.1126/science.abq0682

345 High conductivity Sepia melanin ink films for environmentally benign printed electronics.
https://www.pnas.org/doi/10.1073/pnas.2200058119

344 Highly efficient blue InGaN nanoscale light-emitting diodes.
https://www.nature.com/articles/s41586-022-04933-5

343 A photonic integrated circuit–based erbium-doped amplifier.
https://www.science.org/doi/10.1126/science.abo2631

342 Chip-scale Floquet topological insulators for 5G wireless systems.
https://www.nature.com/articles/s41928-022-00751-9

341 Highly stretchable organic electrochemical transistors with strain-resistant performance.
https://www.nature.com/articles/s41563-022-01239-9

340 Highly-integrated, miniaturized, stretchable electronic systems based on stacked multilayer network materials.
https://www.science.org/doi/10.1126/sciadv.abm3785

339 Wind dispersal of battery-free wireless devices.
https://www.nature.com/articles/s41586-021-04363-9

338 Reconfigurable perovskite nickelate electronics for artificial intelligence.
https://www.science.org/doi/10.1126/science.abj7943

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