Preferential destruction of metallic single-walled carbon nanotubes by laser irradiation

Article Abstract:

Metallic single-walled carbon nanotubes (SWNTs) in carbon nanotubes thin film can be destroyed in preference to their semiconducting counterparts when the wavelength and power intensity of the irradiation are appropriate and the carbon nanotubes are not heavily bundled, upon laser irridation in air. This method creates the possibility of defining the semiconducting portions of carbon nanotube (CNT) networks using optical lithography, particularly when constructing all-CNT.

Ion bombardment, Ion beam irradiation

---

Self-organization of carbon nanotubes in evaporating droplets

Article Abstract:

A simple and efficient way for organizing carbon nanotubes, especially single-wall carbon nanotubes (SWNTs) into ordered structures from their dilute solutions, is reported. The results have helped in understanding fluid dynamics during the drying process and have also provided a promising and simple strategy for either assembling carbon nanotubes on a surface or organizing them into a well-aligned films and fibers.

Films (Materials)

---

Growth kinetics of one-dimensional KNbO3 nanostructures by hydrothermal processing routes

Article Abstract:

The growth kinetics of one-dimensional single-crystalline KNbO3 nanostructures prepared by hydrothermal processing routes is studied. A model taking into account the cube-base morphology of the nanostructures, their defects as the KOH proportion in the starting solution increases, and the partial depletion of species in the solution at the kink regions is proposed.

Switzerland, Electronic components, not elsewhere classified, Other Electronic Component Manufacturing, Crystal & Piezoelectric Devices ex Filters, Piezoelectric devices, Structure

Similar abstracts:

• Abstracts: Production of large-diameter single-wall carbon nanotubes by adding Fe to a NiCo catalyst in laser ablation. Electronic properties of n-type Carbon nanotubes prepared by CF(sub 4) plasma fluorination and amino functionalization
• Abstracts: Surface area measurement of functionalized single-walled carbon nanotubes. Roles of metal-support interaction in growth of single- and double-walled carbon nanotubes studied with diameter-controlled iron particles supported on MgO
• Abstracts: Protein structure and dynamics from single-molecule fluorescence resonance energy transfer. Energy transfer in unsymmetrical phenylene ethynylene dendrimers
• Abstracts: Wall "thickness" effects on Raman spectrum shift, thermal conductivity, and young's modulus of single-walled nanotubes
• Abstracts: Thermodynamic pair interaction parameters on various concentration scales. Calorimetric unfolding of intramolecular triplexes: Length dependence and incorporation of single AT (right arrow) TA substitutions in the duplex domain

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.