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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202001232
|2 doi
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|a pubmed24n1036.xml
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|a (DE-627)NLM311088546
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|a (NLM)32529681
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Liu, Xia
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Thermomechanical Nanocutting of 2D Materials
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Atomically thin materials, such as graphene and transition metal dichalcogenides, are promising candidates for future applications in micro/nanodevices and systems. For most applications, functional nanostructures have to be patterned by lithography. Developing lithography techniques for 2D materials is essential for system integration and wafer-scale manufacturing. Here, a thermomechanical indentation technique is demonstrated, which allows for the direct cutting of 2D materials using a heated scanning nanotip. Arbitrarily shaped cuts with a resolution of 20 nm are obtained in monolayer 2D materials, i.e., molybdenum ditelluride (MoTe2 ), molybdenum disulfide (MoS2 ), and molybdenum diselenide (MoSe2 ), by thermomechanically cleaving the chemical bonds and by rapid sublimation of the polymer layer underneath the 2D material layer. Several micro/nanoribbon structures are fabricated and electrically characterized to demonstrate the process for device fabrication. The proposed direct nanocutting technique allows for precisely tailoring nanostructures of 2D materials with foreseen applications in the fabrication of electronic and photonic nanodevices
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|a Journal Article
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4 |
|a 2D materials
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4 |
|a micro/nanoribbons
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4 |
|a nanocutting
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| 650 |
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4 |
|a thermal scanning probe lithography
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| 650 |
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4 |
|a transition metal dichalcogenides
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| 700 |
1 |
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|a Howell, Samuel Tobias
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Conde-Rubio, Ana
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Boero, Giovanni
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Brugger, Juergen
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 31 vom: 10. Aug., Seite e2001232
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g volume:32
|g year:2020
|g number:31
|g day:10
|g month:08
|g pages:e2001232
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| 856 |
4 |
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|u http://dx.doi.org/10.1002/adma.202001232
|3 Volltext
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