\nMight 2, 2023<\/span><\/p>\n
![\"Abstract](\"https:\/\/scitechdaily.com\/images\/Abstract-Hexagon-Graphene-Electronics-Circuit-Illustration.jpg?ezimgfmt=ng%3Awebp%2Fngcb2%2Frs%3Adevice%2Frscb2-1\")
<\/p>\nIn a big improvement, researchers have created a brand new graphene nanostructure with adjustable properties by connecting graphene strips utilizing adaptable \u201cbridges.\u201d This discovery has the potential to affect quantum computing and renewable power functions.<\/p>\n
<\/div>\n Think about having a constructing fabricated from stacks of bricks related by adaptable bridges. You pull a knob that modifies the bridges and the constructing adjustments performance. Wouldn\u2019t or not it’s nice?<\/p>\n A group of researchers led by Prof. Aitor Mugarza, from the Catalan Institute of Nanoscience and Nanotechnology (ICN2) and ICREA, along with Prof. Diego Pe\u00f1a from the\u202fMiddle for Analysis in Organic Chemistry and Molecular Supplies of the College of Santiago de Campostela (CiQUS-USC<\/span>), Dr Cesar Moreno, formerly a member of ICN2\u2019s team and currently a researcher at the University of Cantabria, and Dr Aran Garcia-Lekue, from the Donostia International Physics Center (DIPC) and Ikerbasque Foundation, has done something analogous, but at the single-atom<\/span> scale, with the aim of synthesizing new carbon-based materials with tunable properties.<\/p>\n <\/span><\/p>\n As explained in a paper just published in the Journal of the American Chemical Society (JACS)<\/em> and featured on the cover of the issue, this research is a significant breakthrough in the precise engineering of atomic-thin materials \u2014called \u201c2D materials\u201d due to their reduced dimensionality. The proposed fabrication technique opens exciting new possibilities for materials science, and, in particular, for application in advanced electronics and future solutions for sustainable energy.<\/p>\n The research has been featured in the cover of the Journal of the American Chemical Society (JACS). Credit: Dr. Maria Tenorio and D\u00e1maso Torres \u00b7 ICN2<\/p>\n <\/div>\n The authors of this study synthesized a new nanoporous graphene<\/span> structure by connecting ultra-narrow graphene strips, known as \u201cnanoribbons,\u201d by means of flexible \u201cbridges\u201d made of phenylene moieties (which are portions of larger molecules). By modifying in a continuous way the architecture and angle of these bridges, the scientists can control the quantum connectivity between the nanoribbon channels and, ultimately, fine-tune the electronic properties of the graphene nanoarchitecture. The tunability could also be controlled by external stimuli, such as strain or electric fields, providing opportunities for different applications.<\/p>\n <\/span><\/p>\n These ground-breaking findings, resulting from a collaboration between top-tier Spanish institutions (CiQUS, ICN2, University of Cantabria, DIPC) and the Technical University of Denmark (DTU), shows that the proposed molecular bridge strategy can have a great impact on the synthesis of new materials with tailored properties and is a powerful tool for the realization of quantum circuits. These perform operations similar to those of conventional circuits, although unlike the latter, quantum circuits leverage quantum effects and phenomena. The design and implementation of these systems are extremely relevant to the development of quantum computers.<\/p>\n But the potential applications of the approach proposed in this study go beyond future electronic devices and computers. In fact, it could also lead to the development of thermoelectric nanomaterials, which can have an important impact in renewable energy generation and waste heat recovery, therefore addressing another crucial societal challenge.<\/p>\n Reference: \u201cMolecular Bridge Engineering for Tuning Quantum Electronic Transport and Anisotropy in Nanoporous Graphene\u201d by C\u00e9sar Moreno, Xabier Diaz de Cerio, Manuel Vilas-Varela, Maria Tenorio, Ane Sarasola, Mads Brandbyge, Diego Pe\u00f1a, Aran Garcia-Lekue and Aitor Mugarza, 29 March 2023, Journal of the American Chemical Society<\/em>. <\/div>\n\n
![\"JACS](\"https:\/\/scitechdaily.com\/images\/JACS-April-2023.jpg\")
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DOI: 10.1021\/jacs.3c00173<\/a><\/p>\n