Results 31 to 40 of about 2,935,800 (388)
Van der Waals interactions of parallel and concentric nanotubes [PDF]
, 2002 For sparse materials like graphitic systems and carbon nanotubes the standard density functional theory (DFT) faces significant problems because it cannot accurately describe the van der Waals interactions that are essential to the carbon-nanostructure ...
Elsebeth Schröder +8 more
core +2 more sources
International Journal of Photoenergy, 2016 Multiwall carbon nanotubes (MWCNTs) were modified by acids (H2SO4 : HNO3) for generating active groups on the nanotube surface. Unmodified- and modified-carbon nanotubes were coated on the conductive glass and conductive plastic substrates by a slurry ...
Wasan Maiaugree +3 more
doaj +1 more source
Composites with carbon nanotubes and graphene: An outlook
Science, 2018 Composite materials with carbon nanotube and graphene additives have long been considered as exciting prospects among nanotechnology applications. However, after nearly two decades of work in the area, questions remain about the practical impact of ...
I. Kinloch +4 more
semanticscholar +1 more source
Paraconductivity in carbon nanotubes [PDF]
Physical Review B, 2002 We report the calculation of paraconductivity in carbon nanotubes above the superconducting transition temperature. The complex behavior of paraconductivity depending upon the tube radius, temperature and magnetic field strength is analyzed. The results are qualitatively compared with recent experimental observations in carbon nanotubes of an inherent ...
Andrey Varlamov, D. V. Livanov
openaire +3 more sources
Research progress in nano-meso scale modelling of carbon nanotube reinforced FRP composites
Cailiao gongcheng, 2020 As one of the most promising nanofiller, carbon nanotube has attracted more and more attention due to its extraordinary stiffness and strength. While it is not feasible to obtain the effects of carbon nanotubes on the mechanical properties of composites ...
LIAO Xiang-na +6 more
doaj +1 more source
Effects of carbon nanotubes on expanded glass and silica aerogel based lightweight concrete
Scientific Reports, 2021 This study is aimed to investigate the effect of carbon nanotubes on the properties of lightweight aggregate concrete containing expanded glass and silica aerogel.
Suman Kumar Adhikary +3 more
doaj +1 more source
Science, 1999 Electromechanical actuators based on sheets of single-walled carbon nanotubes were shown to generate higher stresses than natural muscle and higher strains than high-modulus ferroelectrics. Like natural muscles, the macroscopic actuators are assemblies of billions of individual nanoscale actuators.
R. H. BAUGHMAN +12 more
openaire +7 more sources
Stress distribution of carbon nanotube reinforced polymer matrix composites under tensile stress
Cailiao gongcheng, 2020 A cylindrical representative volume element model of polymer nano-composites reinforced by carbon nanotubes under a fixed tension stress was developed. The stress distribution in each layer of carbon nanotubes was numerically studied through developing a
YANG Bin +4 more
doaj
Strength of carbon nanotubes depends on their chemical structures
Nature Communications, 2019 Single-walled carbon nanotubes theoretically possess ultimate intrinsic tensile strengths in the 100–200 GPa range, among the highest in existing materials.
Akira Takakura +7 more
semanticscholar +1 more source
Imaging the symmetry breaking of molecular orbitals in carbon nanotubes [PDF]
, 2009 Carbon nanotubes have attracted considerable interest for their unique electronic properties. They are fascinating candidates for fundamental studies of one dimensional materials as well as for future molecular electronics applications.
A. Loiseau +11 more
core +4 more sources