Results 41 to 50 of about 27,099 (256)
Current carrying capacity of carbon nanotubes
, 2001 The current carrying capacity of ballistic electrons in carbon nanotubes that are coupled to ideal contacts is analyzed. At small applied voltages, where electrons are injected only into crossing subbands, the differential conductance is $4e^2/h$.
C. Schonenberger +10 more
core +1 more source
Processing and electrical characterization of a unidirectional CFRP composite filled with double walled carbon nanotubes [PDF]
, 2012 Carbon nanotubes represent new emergent multifunctional materials that have potential applications for structural and electrically conductive composites.
Bougherara, Habiba +3 more
core +4 more sources
Transport and Coulomb drag for two interacting carbon nanotubes
, 2000 We study nonlinear transport for two coupled one-dimensional quantum wires or carbon nanotubes described by Luttinger liquid theory. Transport properties are shown to crucially depend on the contact length $L_c$.
Egger, R., Komnik, A.
core +1 more source
Enhanced Tunnelling in a Hybrid of Single-Walled Carbon Nanotubes and Graphene
, 2019 Transparent and conductive films (TCFs) are of great technological importance. The high transmittance, electrical conductivity and mechanical strength make single-walled carbon nanotubes (SWCNTs) a good candidate for their raw material.
Kauppinen, Esko I. +11 more
core +1 more source
Electronic spectra of commensurate and incommensurate DWNTs in parallel magnectic field [PDF]
, 2009 We study the electronic spectra of commensurate and incommensurate double-wall carbon nanotubes (DWNTs) of finite length. The coupling between nanotube shells is taken into account as an inter-shell electron tunneling. Selection rules for the inter-shell
Grifoni, Milena +2 more
core +2 more sources
CrystalsThe transport properties of one-dimensional van der Waals nanodevices composed of carbon nanotubes (CNTs), hexagonal boron nitride (hBN) nanotubes, and molybdenum dichalcogenide (MoX2) nanotubes were investigated within the framework of density ...
Daulet Sergeyev, Kuanyshbek Shunkeyev
doaj +1 more source
, 2009 We calculate the current and differential conductance for the junction between a superconducting (SC) STM tip and a Luttinger liquid (LL). For an infinite single-channel LL, the SC coherence peaks are preserved in the tunneling conductance for ...
Cristina Bena, I. Safi, M. P. A. Fisher
core +2 more sources
GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction
Advanced Functional Materials, EarlyView.Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri +12 more
wiley +1 more source
Nanomaterials, 2020 As composites are used increasingly in structural components, novel techniques for detecting micro-scale damage are required. Their nanoscale size and high aspect ratio allow carbon nanotubes to create electrically conductive pathways that enable sensing.
Colleen M. Murray +3 more
doaj +1 more source
Superconductor coupled to two Luttinger liquids as an entangler for electron spins
, 2001 We consider an s-wave superconductor (SC) which is tunnel-coupled to two spatially separated Luttinger liquid (LL) leads. We demonstrate that such a setup acts as an entangler, i.e. it creates spin-singlets of two electrons which are spatially separated,
A. Aspect +41 more
core +1 more source