Article
A Single and Dual Channel Heterostructure Application
This research addresses design and functioning of single and dual channel heterostructure devices in sophisticated electrical devices application. Unlike homogeneous structures that have uniform structure, heterostructures, produced by combining materials with varying bandgaps, provide better efficiencies in terms of carrier mobility, scale and energy consumption. The impact of single channel, dual channel designs on electrical performance is also considered in the study and special focus is given to the variables involving subthreshold swing, on/off current ratio, and threshold voltage. A dual channel can be applied where speed and low power consumption are required because of the increased control of electrostatic and greater current drive. Simulation findings attest the advantages dual channel topologies provide in the short channel effect mitigation and dependability of devices. This work carries with it the promise of heterostructure engineering in next nanoscale transistor technologies.
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