S
Stephanie J. Heerema
Researcher at Delft University of Technology
Publications - 11
Citations - 1247
Stephanie J. Heerema is an academic researcher from Delft University of Technology. The author has contributed to research in topics: Nanopore & Graphene nanoribbons. The author has an hindex of 7, co-authored 11 publications receiving 1015 citations. Previous affiliations of Stephanie J. Heerema include VU University Amsterdam.
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Journal ArticleDOI
Graphene nanodevices for DNA sequencing
Stephanie J. Heerema,Cees Dekker +1 more
TL;DR: Different approaches to using graphene nanodevices for DNA sequencing, which involve DNA passing through graphene nanopores, nanogaps, and nanoribbons, and the physisorption of DNA on graphene nanostructures are reviewed.
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Controlling Defects in Graphene for Optimizing the Electrical Properties of Graphene Nanodevices
TL;DR: An overview of different types of defects in graphene and their effect on transport properties is given and the outlook for graphene self-repair and in situ experiments is presented.
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Sliding sleeves of XRCC4–XLF bridge DNA and connect fragments of broken DNA
Ineke Brouwer,Gerrit Sitters,Gerrit Sitters,Andrea Candelli,Andrea Candelli,Stephanie J. Heerema,Stephanie J. Heerema,Iddo Heller,Abinadabe J. Melo de,Hongshan Zhang,Davide Normanno,Mauro Modesti,Erwin J.G. Peterman,Gijs J.L. Wuite +13 more
TL;DR: Observations suggest that XRCC4–XLF complexes form mobile sleeve-like structures around DNA that can reconnect the broken ends very rapidly and hold them together, which will lead to clarification of how NHEJ proteins are involved in generating chromosomal translocations.
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1/f noise in graphene nanopores
Stephanie J. Heerema,Grégory F. Schneider,M Rozemuller,L. Vicarelli,Henny W. Zandbergen,Cees Dekker +5 more
TL;DR: It is found that the 1/f noise magnitude is very high for graphene nanopores: typically two orders of magnitude higher than for silicon nitride pores, which significantly lowers the signal-to-noise ratio in DNA translocation experiments and suggests that mechanical fluctuations may be the underlying cause of the high 1/F noise levels in monolayer graphene nanopore devices.
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Probing DNA Translocations with Inplane Current Signals in a Graphene Nanoribbon with a Nanopore
Stephanie J. Heerema,L. Vicarelli,Sergii Pud,Raymond N. Schouten,Henny W. Zandbergen,Cees Dekker +5 more
TL;DR: It is shown that resistive modulations can be observed in the graphene current due to DNA translocation through the nanopore, thus demonstrating that DNA sensing with inplane currents in graphene nanostructures is possible.