A Concise Review of Recently Synthesized 2D Carbon Allotropes: Amorphous Carbon, Graphynes, Biphenylene and Fullerene Networks
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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866918141992370176 |
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| author | Paupitz, Ricardo Fonseca, Alexandre F. Bessa, Mizraim Fabris, Guilherme S. L. da Cunha, William F. Machado, Leonardo D. Junior, Marcelo L. Pereira Junior, Luiz A. Ribeiro Galvão, Douglas S. |
| author_facet | Paupitz, Ricardo Fonseca, Alexandre F. Bessa, Mizraim Fabris, Guilherme S. L. da Cunha, William F. Machado, Leonardo D. Junior, Marcelo L. Pereira Junior, Luiz A. Ribeiro Galvão, Douglas S. |
| contents | Two-dimensional (2D) carbon allotropes have received considerable attention due to their unique properties and potential applications in several fields, including electronics, catalysis, energy storage, and sensing. Following the experimental realization of graphene, numerous other 2D carbon structures have been proposed and, in some cases, successfully synthesized. This work presents a concise review of the recently experimentally realized 2D carbon allotropes, including graphynes, biphenylene-based networks, fullerene networks, and monolayer amorphous carbon. For each class, we discuss structural characteristics, theoretical predictions, and synthesis methods, with emphasis on the interplay between theory and experiment. We also highlight instances where experimental studies overlooked relevant theoretical contributions. Finally, we identify theoretically predicted structures that remain unexplored experimentally, suggesting opportunities for synthesis-driven investigations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_01877 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | A Concise Review of Recently Synthesized 2D Carbon Allotropes: Amorphous Carbon, Graphynes, Biphenylene and Fullerene Networks Paupitz, Ricardo Fonseca, Alexandre F. Bessa, Mizraim Fabris, Guilherme S. L. da Cunha, William F. Machado, Leonardo D. Junior, Marcelo L. Pereira Junior, Luiz A. Ribeiro Galvão, Douglas S. Materials Science 00-xx J.2; I.6 Two-dimensional (2D) carbon allotropes have received considerable attention due to their unique properties and potential applications in several fields, including electronics, catalysis, energy storage, and sensing. Following the experimental realization of graphene, numerous other 2D carbon structures have been proposed and, in some cases, successfully synthesized. This work presents a concise review of the recently experimentally realized 2D carbon allotropes, including graphynes, biphenylene-based networks, fullerene networks, and monolayer amorphous carbon. For each class, we discuss structural characteristics, theoretical predictions, and synthesis methods, with emphasis on the interplay between theory and experiment. We also highlight instances where experimental studies overlooked relevant theoretical contributions. Finally, we identify theoretically predicted structures that remain unexplored experimentally, suggesting opportunities for synthesis-driven investigations. |
| title | A Concise Review of Recently Synthesized 2D Carbon Allotropes: Amorphous Carbon, Graphynes, Biphenylene and Fullerene Networks |
| topic | Materials Science 00-xx J.2; I.6 |
| url | https://arxiv.org/abs/2509.01877 |