In-situ measurement of the heat transport in defect- engineered free-standing single-layer graphene
نویسندگان
چکیده
منابع مشابه
determination of maximal singularity free zones in the workspace of parallel manipulator
due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...
15 صفحه اولDefect-Engineered Heat Transport in Graphene: A Route to High Efficient Thermal Rectification
Low-dimensional materials such as graphene provide an ideal platform to probe the correlation between thermal transport and lattice defects, which could be engineered at the molecular level. In this work, we perform molecular dynamics simulations and non-contact optothermal Raman measurements to study this correlation. We find that oxygen plasma treatment could reduce the thermal conductivity o...
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P. Wachsmuth,1,* R. Hambach,1 M. K. Kinyanjui,1 M. Guzzo,2,† G. Benner,3 and U. Kaiser1 1Electron Microscopy Group of Materials Science, Ulm University, Albert-Einstein-Allee 11, 89081 Ulm, Germany 2Laboratoire des Solides Irradiés, Ecole Polytechnique, CNRS, CEA-DSM, F-91128 Palaiseau, France 3Carl Zeiss Microscopy GmbH, Carl-Zeiss-Str. 22, 74447 Oberkochen, Germany (Received 24 May 2013; publ...
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15 صفحه اولSingle adatom dynamics at monatomic steps of free-standing few-layer reduced graphene
Steps and their associated adatoms extensively exist and play prominent roles in affecting surface properties of materials. Such impacts should be especially pronounced in two-dimensional, atomically-thin membranes like graphene. However, how single adatom behaves at monatomic steps of few-layer graphene is still illusive. Here, we report dynamics of individual adatom at monatomic steps of free...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep21823