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  Confined linear carbon chains as a route to bulk carbyne

Shi, L., Rohringer, P., Suenaga, K., Niimi, Y., Kotakoski, J., Meyer, J. C., et al. (2016). Confined linear carbon chains as a route to bulk carbyne. Nature Materials, 15(6), 634-639. doi:10.1038/nmat4617.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-1DE8-C Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002B-0BBC-E
Genre: Journal Article

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1507.04896v2.pdf (Preprint), 6MB
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2015
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© L. Shi et al.

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http://dx.doi.org/10.1038/nmat4617 (Publisher version)
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http://arxiv.org/abs/1507.04896 (Preprint)
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 Creators:
Shi, Lei1, Author
Rohringer, Philip1, Author
Suenaga, Kazu2, Author
Niimi, Yoshiko2, Author
Kotakoski, Jani1, Author
Meyer, Jannik C.1, Author
Peterlik, Herwig1, Author
Wanko, Marius3, Author
Cahangirov, Seymur3, 4, Author
Rubio, Angel3, 5, Author              
Lapin, Zachary J.6, Author
Novotny, Lukas6, Author
Ayala, Paola1, 7, Author
Pichler, Thomas1, Author
Affiliations:
1University of Vienna, Faculty of Physics, 1090 Wien, Austria, ou_persistent22              
2National Institute of Advanced Industrial Science and Technology (AIST), Nanotube Research Centre, 305-8565 Tsukuba, Japan, ou_persistent22              
3Nano-Bio Spectroscopy Group and European Theoretical Spectroscopy Facility (ETSF), Universidad del País Vasco, CFMCSIC-UPV/EHU-MPC&DIPC, 20018 San Sebastián, Spain, ou_persistent22              
4UNAM-National Nanotechnology Research Center, Bilkent University, 06800 Ankara, Turkey, ou_persistent22              
5Theory Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2074320              
6ETH Zürich, Photonics Laboratory, 8093 Zürich, Switzerland, ou_persistent22              
7Yachay Tech University, School of Physical Sciences and Nanotechnology, 100119-Urcuquí, Ecuador, ou_persistent22              

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Free keywords: Nanoscale materials; Synthesis and processing
 Abstract: Strong chemical activity and extreme instability in ambient conditions characterize carbyne, an infinite sp1 hybridized carbon chain. As a result, much less has been explored about carbyne as compared to other carbon allotropes such as fullerenes, nanotubes and graphene. Although end-capping groups can be used to stabilize carbon chains, length limitations are still a barrier for production, and even more so for application. We report a route for the bulk production of long acetylenic linear carbon chains protected by thin double-walled carbon nanotubes. The synthesis of very long arrangements is confirmed by a combination of transmission electron microscopy, X-ray diraction and (near-field) near-resonance Raman spectroscopy. Our results establish a route for the bulk production of exceptionally long and stable chains composed of more than 6,000 carbon atoms, representing an elegant forerunner towards the final goal of carbyne’s bulk production.

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Language(s): eng - English
 Dates: 2014-09-252016-03-022016-04-042016-06
 Publication Status: Published in print
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1038/nmat4617
arXiv: 1507.04896
 Degree: -

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Title: Nature Materials
  Abbreviation : Nat. Mater.
Source Genre: Journal
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Publ. Info: London, UK : Nature Pub. Group
Pages: - Volume / Issue: 15 (6) Sequence Number: - Start / End Page: 634 - 639 Identifier: ISSN: 1476-1122
CoNE: https://pure.mpg.de/cone/journals/resource/111054835734000