Methods and applications of electrical conductivity enhancement of materials using carbon nanotubes

A Abdulhameed, NZA Wahab, MN Mohtar… - Journal of Electronic …, 2021 - Springer
Carbon nanotubes (CNTs) are used to enhance the electrical conductivity of electronic
materials, due to their outstanding electrical properties. In this article, the general concept of …

Hydrophobic Fe‐based catalyst derived from prussian blue for enhanced photothermal conversion of syngas to light olefins

Y Shi, Z Li, Q Hao, R Li, Y Li, L Guo… - Advanced Functional …, 2024 - Wiley Online Library
Although there are many promising works in the field of Fischer–Tropsch synthesis (FTS), it
is still a huge challenge to achieve the rational design of FTS catalysts for excellent …

Flexible, multifunctional, and thermally conductive nylon/graphene nanoplatelet composite papers with excellent EMI shielding performance, improved hydrophobicity …

W Wang, X Ma, Y Shao, X Qi, J Yang… - Journal of Materials …, 2021 - pubs.rsc.org
Composites with high thermal conductivity and excellent electromagnetic interference (EMI)
shielding performance are in urgent demand in the fields of wireless communication …

Effect of the band gap and the defect states present within band gap on the non-linear optical absorption behaviour of yttrium aluminium iron garnets

A Kumar, R Kumar, N Verma, AV Anupama… - Optical Materials, 2020 - Elsevier
The effect of variation of band gap and electronic defect energy levels within the band gap
on non-linear optical absorption of 532 nm (green) laser light by coral-like yttrium aluminium …

Infrared photodetectors based on multiwalled carbon nanotubes: Insights into the effect of nitrogen doping

R Kumar, MA Khan, AV Anupama, SB Krupanidhi… - Applied Surface …, 2021 - Elsevier
Multiwalled carbon nanotubes (MWCNTs) and their nitrogen-doped counterparts (N-
MWCNTs) were synthesized by the pyrolysis technique. For infrared detection, Ag-MWCNTs …

Ni nanoparticles coated with nitrogen-doped carbon for optical limiting applications

R Kumar, A Kumar, N Verma, V Khopkar… - ACS Applied Nano …, 2020 - ACS Publications
In this work, we demonstrate the importance of the free carrier absorption (FCA) process in
the nonlinear optical absorption (NLA) behavior of carbonaceous nanomaterials …

Graphene oxide coatings on amino acid modified Fe surfaces for corrosion inhibition

A Yadav, R Kumar, B Sahoo - ACS Applied Nano Materials, 2020 - ACS Publications
An effective solution for corrosion protection of metallic carbonyl iron (CI) substrates in
strong saline environment (3 M KCl) is demonstrated in this work. A thin layer coating of …

Mechanistic insights into the optical limiting performance of carbonaceous nanomaterials embedded with core–shell type graphite encapsulated Co nanoparticles

R Kumar, A Kumar, N Verma, R Philip… - Physical Chemistry …, 2020 - pubs.rsc.org
Globular amorphous carbonaceous materials embedded with graphite encapsulated
metallic Co-nanoparticles with a high degree of crystallinity are synthesized by pyrolysis and …

FeCoCr alloy-nanoparticle embedded bamboo-type carbon nanotubes for non-linear optical limiting application

R Kumar, A Kumar, N Verma, R Philip… - Journal of Alloys and …, 2020 - Elsevier
We demonstrate pyrolytic synthesis of nitrogen-doped multiwalled carbon nanotubes
(NCNTs) incorporated with graphite-encapsulated FeCoCr alloy nanoparticles (FeCoCr …

Enhanced nonlinear absorption and optical limiting of transparent, electrospun graphite filled polymer composite nanofibers in near IR region

Y Pepe, S Akkoyun, A Karatay… - Journal of Materials …, 2022 - Springer
Abstract PVP (Polyvinylpyrrolidone) and PVP/GR composite nanofibers containing 1.0, 1.5
and 2.0 wt% of graphite (GR) filler were produced by electrospinning. The nanofibrous …