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Green ammonia is an efficient, carbon‐free energy carrier and storage medium. The ammonia synthesis using green hydrogen requires an active catalyst that operates under mild conditions. The catalytic activity can be promoted by controlling the geometry and electronic structure of the active species. An exsolution process is implemented to improve catalytic activity by modulating the geometry and electronic...
In article number 1803852, Changhee Lee, Sung Hun Jin, and co‐workers develop an adjustment scheme for threshold voltage of multi‐layered MoS2 field effect transistors via octadecyltrichlorosilane treatment on the back channel of multi‐layered MoS2. More impressively, enhancement‐mode MoS2 logic gates and active matrixed quantum dot pixels are successfully demonstrated, which can be potentially utilized...
In recent past, for next‐generation device opportunities such as sub‐10 nm channel field‐effect transistors (FETs), tunneling FETs, and high‐end display backplanes, tremendous research on multilayered molybdenum disulfide (MoS2) among transition metal dichalcogenides has been actively performed. However, nonavailability on a matured threshold voltage control scheme, like a substitutional doping in...
A feasible approach is reported to reduce the switching current and increase the nonlinearity in a complementary metal–oxide–semiconductor (CMOS)‐compatible Ti/SiNx/p+‐Si memristor by simply reducing the cell size down to sub‐100 nm. Even though the switching voltages gradually increase with decreasing device size, the reset current is reduced because of the reduced current overshoot effect. The scaled...
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