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Article: Online Determination of Graphene Lattice Orientation Through Lateral Forces
Title | Online Determination of Graphene Lattice Orientation Through Lateral Forces |
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Authors | |
Keywords | Frequency Graphene Lattice orientation Manufacturing |
Issue Date | 2016 |
Publisher | SpringerOpen. The Journal's web site is located at http://www.nanoscalereslett.com |
Citation | Nanoscale Research Letters, 2016, v. 11 n. 1, p. 353:1-8 How to Cite? |
Abstract | Rapid progress in graphene engineering has called for a simple and effective method to determine the lattice orientation on graphene before tailoring graphene to the desired edge structures and shapes. In this work, a wavelet transform-based frequency identification method is developed to distinguish the lattice orientation of graphene. The lattice orientation is determined through the different distribution of the frequency power spectrum just from a single scan line. This method is proven both theoretically and experimentally to be useful and controllable. The results at the atomic scale show that the frequencies vary with the lattice orientation of graphene. Thus, an adjusted angle to the desired lattice orientation (zigzag or armchair) can easily be calculated based on the frequency obtained from the single scan line. Ultimately, these results will play a critical role in wafer-size graphene engineering and in the manufacturing of graphene-based nanodevices. |
Persistent Identifier | http://hdl.handle.net/10722/234600 |
ISSN | 2023 Impact Factor: 5.5 2023 SCImago Journal Rankings: 1.016 |
PubMed Central ID | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | ZHANG, Y | - |
dc.contributor.author | YU, F | - |
dc.contributor.author | LI, G | - |
dc.contributor.author | LIU, L | - |
dc.contributor.author | LIU, G | - |
dc.contributor.author | ZHANG, Z | - |
dc.contributor.author | WANG, Y | - |
dc.contributor.author | WEIJINYA, U | - |
dc.contributor.author | Xi, N | - |
dc.date.accessioned | 2016-10-14T13:47:57Z | - |
dc.date.available | 2016-10-14T13:47:57Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Nanoscale Research Letters, 2016, v. 11 n. 1, p. 353:1-8 | - |
dc.identifier.issn | 1931-7573 | - |
dc.identifier.uri | http://hdl.handle.net/10722/234600 | - |
dc.description.abstract | Rapid progress in graphene engineering has called for a simple and effective method to determine the lattice orientation on graphene before tailoring graphene to the desired edge structures and shapes. In this work, a wavelet transform-based frequency identification method is developed to distinguish the lattice orientation of graphene. The lattice orientation is determined through the different distribution of the frequency power spectrum just from a single scan line. This method is proven both theoretically and experimentally to be useful and controllable. The results at the atomic scale show that the frequencies vary with the lattice orientation of graphene. Thus, an adjusted angle to the desired lattice orientation (zigzag or armchair) can easily be calculated based on the frequency obtained from the single scan line. Ultimately, these results will play a critical role in wafer-size graphene engineering and in the manufacturing of graphene-based nanodevices. | - |
dc.language | eng | - |
dc.publisher | SpringerOpen. The Journal's web site is located at http://www.nanoscalereslett.com | - |
dc.relation.ispartof | Nanoscale Research Letters | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Frequency | - |
dc.subject | Graphene | - |
dc.subject | Lattice orientation | - |
dc.subject | Manufacturing | - |
dc.title | Online Determination of Graphene Lattice Orientation Through Lateral Forces | - |
dc.type | Article | - |
dc.identifier.email | Xi, N: xining@hku.hk | - |
dc.identifier.authority | Xi, N=rp02044 | - |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1186/s11671-016-1553-z | - |
dc.identifier.pmcid | PMC4971012 | - |
dc.identifier.scopus | eid_2-s2.0-84982702400 | - |
dc.identifier.hkuros | 269185 | - |
dc.identifier.volume | 11 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 353:1 | - |
dc.identifier.epage | 8 | - |
dc.identifier.isi | WOS:000391791000001 | - |
dc.publisher.place | Germany | - |
dc.identifier.issnl | 1556-276X | - |