BNNT vs. CNT: influence of structural defects on damping characteristics of nanocomposites

BNNT vs. CNT: influence of structural defects on damping characteristics of nanocomposites

The viscoelastic damping of nanocomposites reinforced with BNNTs and CNTs was compared. MD simulations revealed that the interfacial damping of pristine-CNT was superior to that of pristine-BNNT. The contrasting effects of structural defects were elucidated using interfacial adhesion, interphase, an...

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Veröffentlicht in:Dalton transactions : an international journal of inorganic chemistry 2024-02, Vol.53 (7), p.2922-2928
Hauptverfasser: Lee, Taeho, Kim, Jun-Sik, Yang, Seunghwa
Format: Artikel
Sprache:eng
Schlagworte:
Carbon nanotubes
Defects
Nanocomposites
Viscoelastic damping
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Zusammenfassung:The viscoelastic damping of nanocomposites reinforced with BNNTs and CNTs was compared. MD simulations revealed that the interfacial damping of pristine-CNT was superior to that of pristine-BNNT. The contrasting effects of structural defects were elucidated using interfacial adhesion, interphase, and overlapping phonon density of states in the nanotubes and polymers.
ISSN:1477-9226
1477-9234
DOI:10.1039/d3dt04306a