MrSeb writes: "Researchers at PARC and Thinfilm Electronics have finally managed to print — as in, using a printer that is similar to the one attached to your computer — a computer circuit consisting of transistor-transistor logic and memory. Dubbed Thinfilm Addressable Memory, the new device marries Thinfilm’s printed memory technology and PARC’s printed transistors to create an honest-to-Moore CMOS circuit. How? Using organic, ferroelectric polymer ink. The exact process isn’t detailed, but the printed circuit basically looks like a horizontal, rolled-out-flat integrated circuit. In other words, instead of stacking multiple layers of semiconductor to make a transistor, they are laid out next to each other, with different inks forming the various features required to make a memory cell or transistor. It’s no where near as space-efficient, and the number and size of components is obviously limited to the resolution of the printer but by Thor, it actually works, they're very cheap to produce (a few cents), and they're physically very flexible."
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