Single-walled carbon nanotubes (SWCN) 13 Carbon nanotubes 9 Single-walled carbon 7 Multiwalled carbon nanotubes (MWCN) 5 TK Electrical engineering. Electronics Nuclear engineering 5 Nanotubes 4 Heat transfer 3 MWCNT 3 SWCNT 3 Absorption spectroscopy 2 Activation energy 2 Biocompatibility 2 Casson fluid 2 Ecological coefficient of performance 2 Electrical properties 2 Entropy 2 Entropy generation 2 Entropy production 2 Erbium doped fiber laser 2 Fiber lasers 2 Field emission properties 2 Finite volume method 2 Inclination angles 2 Inclined plate 2 Inner spheres 2 Laplace transform technique 2 Light absorption 2 Limiting molar conductance 2 MWCNT's 2 Mechanical and thermal properties 2