ArticleNanoscale advances2024
Towards graphene-based asymmetric diodes: a density functional tight-binding study.
Article in Nanoscale advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Quantum Coherent Coupling in Adjacent Silicon Nanowires Yields Non-Ohmic Photocurrent Enhancement.The journal of physical chemistry letters · 2026Article
- A review of commercial plastic waste recycling into graphene materials.RSC advances · 2025Review
- Tunable Optical Properties of Cu/VSeInternational journal of molecular sciences · 2025Article
- Quantum Graphene Asymmetric Devices for Harvesting Electromagnetic Energy.Nanomaterials (Basel, Switzerland) · 2024Article
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Authors and funding
7 authors.
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Abstract
Self-consistent charge density functional tight-binding (DFTB) calculations have been performed to investigate the electrical properties and transport behavior of asymmetric graphene devices (AGDs). Three different nanodevices constructed of different necks of 8 nm, 6 nm and 4 nm, named Graphene-N8, Graphene-N6 and Graphene-N4, respectively, have been proposed. All devices have been tested under two conditions of zero gate voltage and an applied gate voltage of +20 V using a dielectric medium of 3.9 epsilon interposed between the graphene and the metallic gate. As expected, the results of AGD diodes exhibited strong asymmetric
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