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arXiv · 2208.02081

Encapsulation of the Graphene Nanoribbon Precursor 1,2,4-trichlorobenzene in Boron Nitride Nanotubes at Room Temperature

Ana Cadena·Áron Pekker·Bea Botka·Erzsébet Dodony·Zsolt Fogarassy·Béla Pécz·Katalin Kamarás
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Abstract

Graphene nanoribbons are prepared inside boron nitride nanotubes by liquid phase encapsulation and subsequent annealing of 1,2,4-trichlorobenzene. The product is imaged with high resolution transmission electron microscopy, and characterized by optical absorption and Raman spectroscopy. Carbon-containing material is detected inside the boron nitride nanotubes with energy-dispersive x-ray spectroscopy (EDS) and scanning transmission electron microscopy (STEM). The observed structures twist under the electron beam and the characteristic features of nanoribbons appear in the Raman spectra.

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Ana Cadena, Áron Pekker, Bea Botka, Erzsébet Dodony, Zsolt Fogarassy, Béla Pécz, Katalin Kamarás. 2022-08-03. Encapsulation of the Graphene Nanoribbon Precursor 1,2,4-trichlorobenzene in Boron Nitride Nanotubes at Room Temperature. https://doi.org/10.1002/pssr.202200284

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