Journal article
Flow-induced voltage generation over monolayer graphene in the presence of herringbone grooves
Nanoscale research letters, v 8(1), pp 487-487
Dec 2013
PMID: 24252646
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
While flow-induced voltage over a graphene layer has been reported, its origin remains unclear. In our previous study, we suggested different mechanisms for different experimental configurations: phonon dragging effect for the parallel alignment and an enhanced out-of-plane phonon mode for the perpendicular alignment (Appl. Phys. Lett. 102:063116, 2011). In order to further examine the origin of flow-induced voltage, we introduced a transverse flow component by integrating staggered herringbone grooves in the microchannel. We found that the flow-induced voltage decreased significantly in the presence of herringbone grooves in both parallel and perpendicular alignments. These results support our previous interpretation.
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Details
- Title
- Flow-induced voltage generation over monolayer graphene in the presence of herringbone grooves
- Creators
- Seung Ho Lee - Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Republic of KoreaYoung Bok (Abraham) Kang - Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USAWonsuk Jung - Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Republic of KoreaYousung Jung - Graduate School of Energy, Environment, Water, and Sustainability, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Republic of KoreaSoohyun Kim - Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Republic of KoreaHongseok (Moses) Noh - Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA
- Publication Details
- Nanoscale research letters, v 8(1), pp 487-487
- Publisher
- Springer
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000328842400001
- Scopus ID
- 2-s2.0-84891442540
- Other Identifier
- 991014877705804721
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InCites Highlights
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology
- Physics, Applied