Carbon nanotubes and nanobelts as potential materials for biosensor

SM Monavari, F Marsusi, N Memarian… - Scientific reports, 2023 - nature.com
We investigate the electronic response of single-walled carbon nanotubes (SWCNTs) and a
carbon nanobelt (CNB) to N-linked and O-linked SARS-CoV-2 spike glycoproteins, using ab …

Tripentaphenes: two-dimensional acepentalene-based nanocarbon allotropes

PV Silva, M Fadel, AG Souza Filho… - Physical Chemistry …, 2020 - pubs.rsc.org
Tripentaphenes are 2D nanocarbon lattices conceptually obtained from the assembly of
acepentalene units. In this work, density functional theory is used to investigate their …

Dirac States versus Nearly-Free-Electron States in Ternary C2As6(1–x)P6x Monolayers – A Density Functional Theory Study

A Kumar, C Kamal - The Journal of Physical Chemistry C, 2024 - ACS Publications
Using density functional theory-based calculations, we study the stability, geometric, and
electronic properties of ternary C2As6 (1–x) P6 x monolayers in a buckled honeycomb …

Electronic and transport properties of graphene nanoribbons based on Super-Heptazethrene molecular blocks

PV Silva, EC Girao - The Journal of Physical Chemistry C, 2021 - ACS Publications
Motivated by the recent synthesis of super-heptazethrene (S7ZTH) quantum dots, we use
theoretical calculations to propose a set of nanoribbons with nontrivial edge structures …

Calculation of Raman parameters of real-size zigzag (n, 0) single-walled carbon nanotubes using finite-size models

T Kupka, M Stachów, L Stobiński… - Physical Chemistry …, 2016 - pubs.rsc.org
Structural and selected Raman features of pristine single-walled carbon nanotubes
(SWCTNs) with diameters from 0.4 to 1.2 nm and total lengths up to 2.15 nm were studied …

Functionalized (4, 0) or (8, 0) SWCNT as novel carriers of the anticancer drug 5-FU; A first-principle investigation

N Ershadi, R Safaiee, MM Golshan - Applied Surface Science, 2021 - Elsevier
The objective of this article is to introduce a new means of hauling the anticancer drug, 5-
Fluorouracil (5-FU). To this end, we investigate the electronic properties of the combination …

Density functional theory study of ultrasmall diameter (2, 2) boron nitride, silicon carbide, and carbon nanotubes

DV Fakhrabad, T Movlarooy… - physica status solidi …, 2012 - Wiley Online Library
We present a first principles calculation on the electronic structure and optical properties of
ultrasmall‐diameter (2, 2) boron nitride, silicon carbide, and carbon nanotubes (BNNT …

Universal band gap modulation by radial deformation in semiconductor single-walled carbon nanotubes

K Nishidate, M Hasegawa - Physical Review B—Condensed Matter and …, 2008 - APS
We report on a universal band gap modulation by radial deformation found for
semiconductor single-walled carbon nanotubes (SWNTs). The plausible radial deformation …

Carbon nanotube with square cross-section: an ab initio investigation

PAS Autreto, SB Legoas, MZS Flores… - The Journal of chemical …, 2010 - pubs.aip.org
Recently, Lagos et al [Nat. Nanotechnol. 4, 149 (2009)] reported the discovery of the
smallest possible silver square cross-section nanotube. A natural question is whether similar …

Ab initio studies of effect of intercalation on the properties of single walled carbon and gallium phosphide nanotubes

C Kamal, A Chakrabarti, A Banerjee, SK Deb - Physica E: Low-dimensional …, 2013 - Elsevier
We study and compare the geometric and electronic structures of sub-nanometer sized
single walled nanotubes (NT) made of carbon (SWCNT) and gallium phosphide …