Abdi Y. – TechConnect Briefs

Novel interdigital actuators and sensors based on highly overlapped branched carbon nanotubes

Darbari S., Abdi Y., Ebrahimi A., Mohajerzadeh S., University of Tehran, IR

This work presents a novel interdigital structures of branched carbon nanotubes on silicon-based membranes where the heavy overlapping between neighboring lines leads to a high capacitance. The value of the capacitance is so high (of [...]

Novel Branched nanostructures of Carbon nanotubes on Si substrates suitable for the realization of gas sensors

Abdi Y., Mohajerzadeh S., Sohrabi M.H., Fathipour M., Araghchini M., University of Tehran, IR

A novel tree-like nanostructure of carbon nanotubes was prepared using growth of vertically aligned nanotubes. As an application of the structures we have used them for fabricating the gas sensor. Because of their unique branched [...]

Fabrication of Light Emitting Diodes Using Nano-Porous Silicon Thin Films

Jamei M., Fallah B., Mohajerzadeh S., Karbassian F., Abdi Y., Koohsorkhi J., Robertson M.D., Yuill S., Acadia University, CA

A novel approach for the fabrication of light-emitting diodes based on nano-porous silicon films is reported. The objective of this work was the creation of an efficient light emitter based on existing silicon technologies in [...]

Fabrication and Modeling of CNT Field-Emission Devices

Koohsorkhi J., Rouhi N., Abdi Y., Mohajerzadeh S., Robertson M.D., Thompson R.D., Acadia University, CA

We report the fabrication of field-emission devices based on vertically aligned carbon nanotubes that possess a novel gate structure with applications in flat-panel displays, nanolithography systems and new sensor technologies. The devices consist of CNTs [...]