
High-density, high-frequency and large-scale …
2024年11月5日 · By investigating the influence of the electrical and geometric characteristics of the nozzle arrays on the electrical crosstalk behavior and fabricating the optimized nozzle array via MEMS...
Electrohydrodynamic printing for high resolution patterning of …
2023年12月12日 · Electrohydrodynamic (EHD) printing presents unique advantages of ultra-high resolution (<1 μm), wide ink compatibility (e.g., perovskite, quantum dots, 2D materials), and powerful multi-mode-tunabili...
Crosstalk elimination for large-scale, high-density …
2023年9月5日 · Nozzle arrays with high density (100 dpi), high jetting frequency (10 kHz) and multi-jetting-mode tunability (EHD jet printing, electrospray and electrospinning) have been achieved, which lays the foundation for efficient and precise preparation of micro/nano structures/devices by EHD printing.
Preparation of high-resolution micro/nano dot array by ... - Nature
2024年3月23日 · Electrohydrodynamic jet (E-Jet) printing technology is widely applied in manufacturing array structures with high resolution, high material compatibility and multi-modal...
High density, addressable electrohydrodynamic printhead made of …
2022年8月29日 · This novel printhead design has solved the discharge, liquid flooding, and crosstalk behavior in EHD nozzle arrays, and is compatible with traditional silicon-based MEMS technology, which will promote the practical applications of EHD printing in micro/nanoelectronics, biomedical/energy devices, etc.
Electrohydrodynamic Inkjet Printing of Three-Dimensional …
2024年5月5日 · Electrohydrodynamic (EHD) inkjet printing, with merits of high resolution, uniformity, versatility, and cost-effectiveness, is among the competent candidates for constructing PeNC arrays. However, the fabrication of red light-emitting CsPbBr x I (3– x ) nanocrystal arrays for micro-LED displays still faces challenges, such as low brightness ...
An Image Processing Approach to Quality Control of Drop-on
2024年11月14日 · The proposed image processing approach was first tested using simulated EHD printed droplet arrays with specified dot sizes and spacing, and the achieved quantification accuracy was over 98% in analyzing dot size and spacing, highlighting the high precision of the proposed approach.
Effects of nozzles array configuration on cross-talk in multi-nozzle ...
2011年8月1日 · Triangular array of nozzles instead of conventional linear array of nozzles has been introduced and successfully operated in multi-nozzle EHD inkjet printing head. The performance of triangular array multi-nozzle EHD inkjet printing head is analyzed by comparing it with linear array multi-nozzle EHD inkjet printing head.
Double-sided electrohydrodynamic jet printing of two …
2019年3月1日 · Double-sided electrohydrodynamic jet printing of circuitry using silver nanowires (AgNWs) and dispensing of high viscosity silver nanoparticles (AgNPs) is demonstrated for the first time in the fabrication of a two-dimensional array of electrodes (3D circuitry) on a …
High-density, high-frequency and large-scale ... - PubMed
2024年11月5日 · By investigating the influence of the electrical and geometric characteristics of the nozzle arrays on the electrical crosstalk behavior and fabricating the optimized nozzle array via MEMS technology, we achieve an EHD printhead with a large scale (256), high density (127 dpi), and high jetting frequency (23 kHz), and addressable jetting can be ...