Negative differential conductivity in quantum well with complex potential profile for electron–phonon scattering

Figarova, S. R.; Hasiyeva, G.N.; Figarov, V. R.

doi:10.1016/j.physe.2015.11.036

Cited by 4 publications

(1 citation statement)

References 13 publications

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“…The effect of negative differential resistance (NDR) has attracted much attention due to the possibility of its application in a wide range of nanoelectronic devises, including not only resonant-tunneling diodes, highfrequency multipliers in the THz range [7,8]. The NDR behavior has been experimentally observed in graphene [9] and graphene-based materials [10].…”

Section: Introductionmentioning

confidence: 99%

Structural and electrical properties of sulfur-doped graphene oxide/graphite oxide composite

Abaszade

Mamedov

Bayramov

et al. 2022

Phys. Chem. Solid St.

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The sulfur-doped graphene oxide/graphite oxide composite material was synthesized in an original way, and a detailed study of its structural arrangement was carried out using XRD and Raman spectroscopy. Negative differential resistive properties of the obtained material were observed on the current-voltage curve at room temperature as a result of limited proton hopping through water molecules adsorbed on the hydrophilic surface of graphene oxide layers in the presence of a sulfur-enriched graphite oxide component with high electron conductivity, which promotes spatial charge separation and increases the efficiency of H+ transport. The obtained result offers a new way for the one-pot synthesis of new graphene-based composite materials with a wide range of possible applications.

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