Germanane: A Low Effective Mass and High Bandgap 2-D Channel Material for Future FETs

Ram Krishna Ghosh,Madhuchhanda Brahma,Santanu Mahapatra

IEEE Transactions on Electron Devices（2014）

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摘要

We investigate the electronic properties of Germanane and analyze its importance as 2-D channel material in switching devices. Considering two types of morphologies, namely, chair and boat, we study the real band structure, the effective mass variation, and the complex band structure of unstrained Germanane by density-functional theory. The chair morphology turns out to be a more effective channel...

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关键词

Effective mass,Photonic band gap,Boats,Materials,Morphology,Tensile strain

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