Weili Yang

Nov 4, 2024 | nature.com | Weili Yang

AbstractElectrohydrodynamic (EHD) printing has critical merits in micro/nanoscale additive manufacturing because of its ultrahigh resolution and wide ink compatibility, making it an advantageous choice for electronics manufacturing, high-resolution prototyping, and biological component fabrication. However, EHD printing is currently limited by its rather low throughput due to the lack of high-frequency and high-density multi-nozzle printheads.

Apr 6, 2024 | onlinelibrary.wiley.com | Yongqing Duan |Rui Yu |Hanyuan Zhang |Weili Yang

Micro/nanostructured perovskites with spatially graded compositions and bandgaps are promising in filter-free, chip-level multispectral and hyperspectral detection. However, achieving high-resolution patterning of perovskites with controlled graded compositions is challenging. Here, we present a programmable mixed electrohydrodynamic printing (M-ePrinting) technique to realize the one-step direct-printing of arbitrary spatially graded perovskite micro/nanopatterns for the first time.

Apr 6, 2024 | pericles.pericles-prod.literatumonline.com | Yongqing Duan |Rui Yu |Hanyuan Zhang |Weili Yang

Micro/nanostructured perovskites with spatially graded compositions and bandgaps are promising in filter-free, chip-level multispectral and hyperspectral detection. However, achieving high-resolution patterning of perovskites with controlled graded compositions is challenging. Here, we present a programmable mixed electrohydrodynamic printing (M-ePrinting) technique to realize the one-step direct-printing of arbitrary spatially graded perovskite micro/nanopatterns for the first time.