We have demonstrated a novel micro/nano transportation system using the adenosine triphosphate (ATP)-driven biomolecular motors. Two kinds of linear biomolecular motor systems, microtubulekinesin [1] and actinmyosin [2], are investigated as driving mechanisms in the system. The rail molecules, microtubules, and actin are patterned on a glass substrate using a regular soft lithography technique ...

Increasing demand for nano-scale machining processes in the semiconductor industry necessitates new mechanisms for nano-machining. A system capable of nano-scale machining of conductive material via Electronic Pen Lithography (EPL) may fit this niche. The purpose of this research is to develop a system capable of EPL based on a HexFlex six axis nano-manipulator. The system will also be capable ...

A novel low-cost 2D silicon nano-mold fabrication technique was developed based on Cu inclined-deposition and Ar(+) (argon ion) etching. With this technique, sub-100 nm 2D (two dimensional) nano-channels can be etched economically over the whole area of a 4 inch n-type <100> silicon wafer. The fabricating process consists of only 4 steps, UV (Ultraviolet) lithography, inclined Cu deposition, Ar...

In article number 2002005, Hyung Jin Kim, Deok-Ho and co-workers describe a facile method for enhancing the pattern fidelity of Nafion thin films that utilizes thermal evaporation-induced capillary force lithography with swelling process. Mechanical electrical properties micro- nano-patterned can be controlled by adjusting curing temperature concentration.

The solution-phase self-assembly of bidentate 16-[3,5-bis(mercapto-methyl)phenoxy]hexadecanoic acid (BMPHA) on Au(111) was studied using nano-fabrication protocols with scanning probe nanolithography and immersion particle lithography. Molecularly thin films of BMPHA prepared by surface self-assembly have potential application as spatially selective layers in sensor designs. Either monolayer or...

Cascaded field enhancement is demonstrated in asymmetric plasmon resonant dimer nanoantennas consisting of shape-tuned ellipsoidal nanoparticles. The nanoparticles that make up the dimer have identical thickness, suggesting that the presented approach can be used to design cascaded dimer antennas compatible with standard two-dimensional top-down nanofabrication tools such as electron beam litho...

INTRODUCTION Recently, fabrication of nanodots structure of various materials has attracted intense scientific interests because of their great potentials for wide technological applications. Metal nanoscale dots that exhibit unique properties based on their nano size effects are expected to be the building blocks of new functional nanodevices, such as catalysis, environmental remediation, DNA ...

We report a new approach to the correlation of the structural properties and the transport properties of carbon nanotubes. Through an original combination of UV lithography, custom-made photosensitive sol–gel resist and deep reactive ion etching (RIE), we have successfully integrated membrane technology and nanodevice fabrication for the electrical connection of individual carbon nanotubes. Aft...

Optical communication systems with large capacity that support the today’s global information and communication society are made up from high-performance photonic devices. To develop higher functional photonic devices, nanotechnology plays an important role for their production. There are two major optical elements of the photonic device, that is, diffraction grating with one-dimensional period...