The pass-transistor logic configurarion provides a significant simplification of the carbon nanotube-based circuit design ... and the basic logic gates, including OR, AND and XOR, are realised ...

In a 3D stack of nanomagnets, the researchers have implemented a so-called majority logic gate, which could serve as a programmable switch in a digital circuit ... The most basic building blocks ...

In previous implementations of cellular logic, complex gates such as XOR and XNOR require the layering of multiple genetic circuits 2,4, thus necessitating substantial efforts in circuit ...