(Tokyo Metropolitan University) Researchers from Tokyo Metropolitan University have grown atomically thin crystalline layers of transition metal dichalcogenides (TMDCs) with varying composition over space, continuously feeding in different types of TMDC to a growth chamber to tailor changes in properties. Examples include 20nm strips surrounded by different TMDCs with atomically straight interfaces, and layered structures. They also directly probed the electronic properties of these heterostructures; potential applications include electronics with unparalleled power efficiency.
from EurekAlert! - Technology, Engineering and Computer Science https://ift.tt/2KO0pWf
Friday, June 28, 2019
Atomic 'patchwork' using heteroepitaxy for next generation semiconductor devices
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