This title appears in the Scientific Report :
2015
Please use the identifier:
http://hdl.handle.net/2128/17103 in citations.
Please use the identifier: http://dx.doi.org/10.1063/1.4930574 in citations.
Visibility of two-dimensional layered materials on various substrates
Visibility of two-dimensional layered materials on various substrates
For the investigation of 2D layered materials such as graphene, transition-metal dichalcogenides, boron nitride, and their heterostructures, dedicated substrates are required to enable unambiguous identification through optical microscopy. A systematic study is conducted, focusing on various 2D laye...
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Personal Name(s): | Müller, M. R. (Corresponding author) |
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Gumprich, A. / Ecik, E. / Kallis, K. T. / Winkler, Florian / Kardynal, B. / Petrov, I. / Kunze, U. / Knoch, J. (Corresponding author) | |
Contributing Institute: |
Mikrostrukturforschung; PGI-5 |
Published in: | Journal of applied physics, 118 (2015) 14, S. 145305 - |
Imprint: |
Melville, NY
American Inst. of Physics
2015
|
DOI: |
10.1063/1.4930574 |
Document Type: |
Journal Article |
Research Program: |
Controlling Configuration-Based Phenomena |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1063/1.4930574 in citations.
For the investigation of 2D layered materials such as graphene, transition-metal dichalcogenides, boron nitride, and their heterostructures, dedicated substrates are required to enable unambiguous identification through optical microscopy. A systematic study is conducted, focusing on various 2D layered materials and substrates. The simulated colors are displayed and compared with microscopy images. Additionally, the issue of defining an appropriate index for measuring the degree of visibility is discussed. For a wide range of substrate stacks, layer thicknesses for optimum visibility are given along with the resulting sRGB colors. Further simulations of customized stacks can be conducted using our simulation tool, which is available for download and contains a database featuring a wide range of materials. |