Nanoelectronics – Page 35 – TechConnect Briefs

Self Aligned Multi-Layer Nano-Gap Electrodes for Fluidic and Magnetic Assembly of Carbon Nanotubes

Shim J.S., Yun Y.H., Schulz M.J., Ahn C.H., University of Cincinnati, US

A self aligned nano-scale gap was fabricated using conventional optical lithography, and applied for the assembly of a carbon nanotube (CNT). The new technique enables the formation of a sub-micron gap between self-aligned electrodes with [...]

Overview of Solid Phase Synthesized Carbon Nano Tube; Revealing of the Regional Affects

Nguyen D.V., Nguyen K.C., Nguyen D.V., Nguyen K.C., Nguyen D.V., Nguyen K.C., Anh T.N.M., Thy N.N., Phat T.H., Hieu T.L., SAIGON HI TECH PARK, VN

The most recent carbon nano tube (CNT) products has been made by catalytic growth process in a CVD reactor system . The optimized process utilizes the gas phase carbon sources which is fed into reaction [...]

Dissymetric metal deposition on carbon nanotubes

Warakulwit C., Delville M.-H., Ravaine V., Limtrakul J., Kuhn A., University of Bordeaux, FR

Short carbon nanotubes have been modified selectively on one end with metal using an original bulk technique based on bipolar electrochemistry. A stabilized suspension of nanotubes is introduced in a capillary containing an aqueous metal [...]

Nano Fabrication

Using Scanning Thermal Microscopy Techniques for In-Situ synthesis of Carbon Nanotubes at “room temperature conditions”

Mukkisa S., Banerjee D., Texas A&M University, US

Carbon Nanotubes (CNT) were synthesized at room temperature conditions on a heated scanning probe without the use of conventional Chemical Vapor Deposition (CVD) apparatus or the process gases. The heated scanning probe is composed of [...]

Dip Pen Nanolithography® of Silver Nanoparticle Inks for Printed Electronics

Parpia M., Tevaarwerk E., Amro N., Wang H.T., Haaheim J., Rozhok S., Levesque T., Nafday O.A., NanoInk, US

Precision nanoscale deposition of biological, organic, and inorganic materials is a fundamental need in nanoscience research. Dip Pen Nanolithography® (DPN®) is an inherently additive, SPM-based technique, capable of producing nanoscale features with high resolution and [...]

A Novel Technique for Purification and Segregation

Mangir T., Chaves J., Chaves S., Khairatkar M., Chaves J., Chaves S., California State University Long Beach, US

In paper we describe a technique to purify and segregate carbon nano tubes (CNTs) from the iron impurities to use the CNTs for thin films. After extensive research into a proper and repeatable cleaning process [...]

Research on Preparation of Nano-Barium Titanate and Dielectric Property of Barium Titanate Ceramic Capacitor

Feng X., Liu X., Cui Y., Institute of Electronic Engineering, CN

In this paper ,a mild alcohol-thermal synthesis of nano-BaTiO3 from H2TiO3 and Ba(OH)2 at an Atmospheric Press was systematically studied and the optimized preparation conditions were obtained. When the reaction was carried out at a [...]

Proposal of Porous Chromium Film Fabrication Method for an IR Absorber

Kimura M., Hobara M., Tohoku Gakuin University, JP

Novel fabrication method of porous chromium (Cr) film for an infrared (IR) absorber is proposed, and total absorption factor above 93% at about 10 micron m of the IR wavelength, which is corresponding to the [...]

Introduction of Mesopority in Zeolites Using Nanoparticles Used as Hard Templates

García Martínez J., Carrillo A.I., Linares N., University of Alicante, ES

Herein we described a simple new strategy based on the synthesis of zeolites in the presence of inorganic nanoparticles used as hard templates. These nanoparticles can be conveniently removed by simple, inexpensive chemical treatment (usually [...]