نتایج جستجو برای: nanographene
تعداد نتایج: 237 فیلتر نتایج به سال:
Synthesis of covalent organic frameworks (COFs) with desirable units furnishes advanced materials unique functionalities. As an emerging class two-dimensional (2D) COFs, sp2-carbon-conjugated COFs provide a facile platform to build highly stable and crystalline porous polymers. Herein, 2D olefin-linked COF was prepared by employing nanographene, namely, dibenzo[hi,st]ovalene (DBOV), as building...
We study spin excitations and Kondo effect in open-shell nanographenes, motivated by recent scanning tunneling inelastic spectroscopy experiments. Specifically, we consider three systems, the triangulene, extended triangulene with rocket shape, both an $S=1$ ground state, a dimer $S=0$ on account of intermolecular exchange. focus consequences hybridization nanographene zero-modes conducting sub...
Significant advances have been made in recent years the materials development of liquid-based 4D printing. Nevertheless, employing additive such as nanoparticles for enhancing printability and shape memory characteristics is still challenging. Herein, we provide an overview developments printing highlights novel 4D-printable polymeric resins their nanocomposite components. Recent manufacturing ...
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