A5011051375- Anodic Oxide Films and Nanostructures
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Silicon Nanostructures and Photoluminescence
- Semiconductor materials and devices
- Thin-Film Transistor Technologies
- Graphene research and applications
- Nanowire Synthesis and Applications
- Carbon Nanotubes in Composites
- Photonic Crystals and Applications
- Organic Light-Emitting Diodes Research
- Molecular Junctions and Nanostructures
- Conducting polymers and applications
- Smart Materials for Construction
- Semiconductor materials and interfaces
- Advanced Thermoelectric Materials and Devices
- Advancements in Battery Materials
- Silicon and Solar Cell Technologies
- Advanced Memory and Neural Computing
- Structural Engineering and Materials Analysis
- Particle accelerators and beam dynamics
- Advancements in Semiconductor Devices and Circuit Design
- Organic Electronics and Photovoltaics
- Bamboo properties and applications
- Gas Sensing Nanomaterials and Sensors
Siddaganga Institute of Technology
2020
Sri Siddhartha Medical College
2020
Saint-Gobain (France)
2012-2014
Saint-Gobain Recherche Paris
2012-2014
École Polytechnique
2007-2009
Laboratoire de Physique des Interfaces et des Couches Minces
2007-2008
Sungkyunkwan University
2004-2006
Bharathiar University
2004
Porous alumina templates have been fabricated by applying an exponential voltage decrease at the end of anodization process. The time constant η function has used to control average thickness and distribution barrier layer bottom pores structure. Depending on value, can be made very uniform or highly scattered, which allows us subsequently fine tune electrodeposition yield nickel nanoparticles/nanowires low voltage. As illustration, pore filling percentage with Ni varied, in a totally...
Confined lateral alumina templates are fabricated with different pore sizes by changing the acid electrolyte and anodization voltage. The control of number rows down to one dimension is also achieved, controlling thickness starting aluminum film as well We observe that mechanism formation in regime very similar classical vertical situation.
The effects of an atomic hydrogen ( H at ) pretreatment the catalyst layer on low temperature growth single-walled carbon nanotubes (SWCNTs) have been investigated using a modified catalytic chemical vapor deposition system. Well-defined and isolated individual Fe nanoparticles as are successfully formed defects with high trapping energy which created Al 2 O 3 surface by pretreatment, yielding highly dense SWCNTs. mechanism , compared to is also discussed. It was found that quality SWCNTs...
Abstract— Carbon nanotubes and semiconductor nanowires are a new class of materials currently being studied within the context molecular electronics. Because their excellent characteristics, transistors based on carbon could become workhorse post‐CMOS era. Since as well Si or Ge can be grown at low temperature, using similar CVD‐type processes non‐crystalline non‐refractory substrates, they (and will) certainly used in near future for fabrication thin‐film active‐matrix backplanes. However,...
The fabrication and characterization of a paper pencil based resistive touch sensor is carried out in the present work. detects effective change resistance, when finger placed on it. An ash less, low cost, easy to access, bio-degradable, flexible, light weight, fabricate ultra-thin developed by drawing interdigitated graphite electrodes Whatman filter grade 42. Change resistance due path created for flow electrons, placed. Current versus time ΔR/Ro fabricated device done using Keithley 2450...
We present some early results on the controlled growth of carbon nanotubes inside lateral porous alumina templates. Such templates provide an easy way organizing nano-objects in plane their supporting substrate, with potential densities more than 100/μm, thus paving for realization dense circuits. Here we discuss conditions pores templates, aim avoiding parasitic deposition amorphous carbon. Our organization method should also apply to other nanostructures such as semiconductor nanowires.
We present some of our first experiments on the controlled growth silicon nanowires and carbon nanotubes in lateral porous alumina templates synthesized by anodic oxidation Al thin films. Under adapted chemical vapor deposition conditions, using vapor-solid-liquid mechanism, pores membranes can be partially filled with or nanotubes, yielding a composite film parallel-organized nano-objects. Such films further tailored shaped classical microelectronic-type tools processes, order to fabricate...
Abstract not Available.