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Nanoarchitectonics in Materials Science, Second Edition

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced Nanomaterials and Nanotechnology".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 582

Special Issue Editors

Special Issue Information

Dear Colleagues,

After our successful first two volumes of the Special Issue “Nanoarchitectonics in Materials Science,” we decided to produce an additional Special Issue on this topic. Nanotechnology is now evolving and paving the way for a new kind of materials science—nanoarchitectonics. Bottom-up approaches that generate functional materials via self-assembly of constituent molecules have been developed in several research fields. These approaches are often based on simple intermolecular interactions between a limited number of constituent elements. In a departure from these conventional approaches, nanoarchitectonics goes beyond well-known self-assembly and related strategies. Rather, it aims to build material structures that contain many components and asymmetric, hierarchical motifs. Because nanoarchitectonics is such an exhaustive conceptual interdisciplinary field, it can be applied to a wide range of research areas, including hybrid/composite synthesis, structural control, sensing, catalysis, environmental remediation, energy production and storage, device formation, biology, and medicine. These topics are the subject of this Special Issue.

Prof. Dr. Katsuhiko Ariga
Dr. Rawil Fakhrullin
Guest Editors

Manuscript Submission Information

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Keywords

  • nanoarchitectonics
  • nanomaterial
  • nanocomposite
  • nanofiber
  • nanoparticle
  • nanocoating
  • nanocatalyst
  • self-assembly
  • bottom-up approach
  • hierarchical structure
  • synthesis
  • structural control
  • environmental
  • energy
  • biomedical

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Published Papers (1 paper)

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Research

23 pages, 8808 KiB  
Article
Green Preparation of S, N Co-Doped Low-Dimensional C Nanoribbon/C Dot Composites and Their Optoelectronic Response Properties in the Visible and NIR Regions
by Xingfa Ma, Xintao Zhang, Mingjun Gao, You Wang and Guang Li
Materials 2024, 17(17), 4167; https://doi.org/10.3390/ma17174167 - 23 Aug 2024
Viewed by 492
Abstract
The green production of nanocomposites holds great potential for the development of new materials. Graphene is an important class of carbon-based materials. Despite its high carrier mobility, it has low light absorption and is a zero-bandgap material. In order to tune the bandgap [...] Read more.
The green production of nanocomposites holds great potential for the development of new materials. Graphene is an important class of carbon-based materials. Despite its high carrier mobility, it has low light absorption and is a zero-bandgap material. In order to tune the bandgap and improve the light absorption, S, N co-doped low-dimensional C/C nanocomposites with polymer and graphene oxide nanoribbons (the graphene oxide nanoribbons were prepared by open zipping of carbon nanotubes in a previous study) were synthesized by one-pot carbonization through dimensional-interface and phase-interface tailoring of nanocomposites in this paper. The resulting C/C nanocomposites were coated on untreated A4 printing paper and the optoelectronic properties were investigated. The results showed that the S, N co-doped C/C nanoribbon/carbon dot hybrid exhibited enhanced photocurrent signals of the typical 650, 808, 980, and 1064 nm light sources and rapid interfacial charge transfer compared to the N-doped counterpart. These results can be attributed to the introduction of lone electron pairs of S, N elements, resulting in more transition energy and the defect passivation of carbon materials. In addition, the nanocomposite also exhibited some electrical switching response to the applied strain. The photophysical and doping mechanisms are discussed. This study provides a facile and green chemical approach to prepare hybrid materials with external stimuli response and multifunctionality. It provides some valuable information for the design of C/C functional nanocomposites through dimensional-interface and phase-interface tailoring and the interdisciplinary applications. Full article
(This article belongs to the Special Issue Nanoarchitectonics in Materials Science, Second Edition)
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