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  • Wu, Han-Chun (author)

Transport Gap Opening and High On-Off Current Ratio in Trilayer Graphene with Self-Aligned Nanodomain Boundaries.

  • Article/chapterEnglish2015

Publisher, publication year, extent ...

  • 2015-08-27
  • American Chemical Society (ACS),2015

Numbers

  • LIBRIS-ID:oai:lup.lub.lu.se:35e4de17-fdf4-48f7-8248-d711894a8d54
  • https://lup.lub.lu.se/record/7835057URI
  • https://doi.org/10.1021/acsnano.5b02877DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Trilayer graphene exhibits exceptional electronic properties that are of interest both for fundamental science and for technological applications. The ability to achieve a high on-off current ratio is the central question in this field. Here, we propose a simple method to achieve a current on-off ratio of 10(4) by opening a transport gap in Bernal-stacked trilayer graphene. We synthesized Bernal-stacked trilayer graphene with self-aligned periodic nanodomain boundaries (NBs) on the technologically relevant vicinal cubic-SiC(001) substrate and performed electrical measurements. Our low-temperature transport measurements clearly demonstrate that the self-aligned periodic NBs can induce a charge transport gap greater than 1.3 eV. More remarkably, the transport gap of ∼0.4 eV persists even at 100 K. Our results show the feasibility of creating new electronic nanostructures with high on-off current ratios using graphene on cubic-SiC.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Chaika, Alexander N (author)
  • Huang, Tsung-Wei (author)
  • Syrlybekov, Askar (author)
  • Abid, Mourad (author)
  • Aristov, Victor Yu (author)
  • Molodtsova, Olga V (author)
  • Babenkov, Sergey V (author)
  • Marchenko, D (author)
  • Sánchez-Barriga, Jaime (author)
  • Mandal, Partha Sarathi (author)
  • Varykhalov, Andrei Yu (author)
  • Niu, YuranLund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory(Swepub:lu)maxl-yun (author)
  • Murphy, Barry E (author)
  • Krasnikov, Sergey A (author)
  • Lübben, Olaf (author)
  • Wang, Jing Jing (author)
  • Liu, Huajun (author)
  • Yang, Li (author)
  • Zhang, Hongzhou (author)
  • Abid, Mohamed (author)
  • Janabi, Yahya T (author)
  • Molotkov, Sergei N (author)
  • Chang, Ching-Ray (author)
  • Shvets, Igor (author)
  • Lunds universitetMAX IV-laboratoriet (creator_code:org_t)

Related titles

  • In:ACS Nano: American Chemical Society (ACS)9:9, s. 8967-89751936-086X1936-0851

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