Effect of defects and boundary conditions on the vibrational behavior of carbon nanotube and graphene: A molecular dynamics perspective

D Bedi, S Sharma, SK Tiwari, S Ajori - Diamond and Related Materials, 2022 - Elsevier
The presence of defects has a significant effect on the mechanical and vibrational properties
of carbon nanotubes (CNTs) and graphene. The vibrational properties of single-layered …

Establishing detection maps for carbon nanotube mass sensors: molecular versus continuum mechanics

GI Giannopoulos, SK Georgantzinos - Acta Mechanica, 2017 - Springer
In this work, the mass-sensing ability and the corresponding detection efficiency of a fully
clamped single-walled carbon nanotube (SWCNT) are investigated through a free vibration …

Fullerenes as mass sensors: a numerical investigation

GI Giannopoulos - Physica E: Low-dimensional Systems and …, 2014 - Elsevier
This paper investigates the novel development of a mass sensitive nanosensor based on
the use of individual spherical fullerenes. The main advantage of the mass sensing ability of …

Vibration of nonuniform carbon nanotube with attached mass via nonlocal Timoshenko beam theory

HL Tang, ZB Shen, DK Li - Journal of mechanical science and technology, 2014 - Springer
This paper studies the vibrational behavior of nonuniform single-walled carbon nanotube
(SWCNT) carrying a nanoparticle. A nonuniform cantilever beam with a concentrated mass …

A reduced form for fundamental transverse modal frequency of carbon nanotubes

S Singh, V Dutt - Materials Today Communications, 2020 - Elsevier
Carbon nanotube (CNT) has become popular nanomaterial in manufacture of nano-
mechanical devices and nanocomposites due to its remarkable mechanical, electrical, and …

The effect of atom vacancy defect on the vibrational behavior of single-walled carbon nanotubes: a structural mechanics approach

SK Georgantzinos, GI Giannopoulos… - Advances in …, 2014 - journals.sagepub.com
An atomistic structural mechanics method, which is based on the exclusive use of spring
elements, is developed in order to study the effect of imperfections due to atom vacancy on …

[PDF][PDF] Research Article The Effect of Atom Vacancy Defect on the Vibrational Behavior of Single-Walled Carbon Nanotubes: A Structural Mechanics Approach

An atomistic structural mechanics method, which is based on the exclusive use of spring
elements, is developed in order to study the effect of imperfections due to atom vacancy on …