Sharif Digital Repository

Fabrication of gas ionization sensor based on titanium oxide nanotube arrays

Author

Nikfarjam, A. (Alireza).

Pub. Year

2014

Subjects

Gas ionization sensor. / Titanium oxide nanotube.

Fabrication of Pd doped WO3 nanofiber as hydrogen sensor

Author

Nikfarjam, A.

Pub. Year

2013

Subjects

Pd doped WO3 nanofiber. / After-heat treatment. / Chemical compositions. / Hydrogen gas sensing. / Hydrogen sensor. / Palladium chloride. / Peroxopolytungstic acid. / Polyvinyl pyrrolidone. / Sensing mechanism. / Alumina. / Chlorine compounds. / Electrospinning. / Hydrogen. / Nanofibers. / Photoelectrons. / Scanning electron microscopy. / Sols. / X ray photoelectron spectroscopy. / X ray powder diffraction. / Chemical sensors.

Effect of crystallinity and morphology of TiO2 nano-structures on TiO2:P3HT hybrid photovoltaic solar cells

Author

Boroomandnia, A.

Publisher

Allerton Press Incorporation,

Pub. Year

2015

Subjects

Conversion efficiency. / Efficiency. / Nanofibers. / Nanostructures. / Open circuit voltage. / Photovoltaic effects. / Solar power generation. / Interface modification. / Organic-inorganic hybrid. / Overall conversion efficiency. / Photovoltaic performance. / Photovoltaic solar cells. / Power conversion efficiencies. / Short-circuit photocurrent. / Solar cell performance. / Solar cells.

Improving transparency in dye-sensitized nanostructured solar cells by optimizing nano-porous titanium dioxide photo-electrode

Author

Nikfarjam, A.

Publisher

Springer New York LLC,

Pub. Year

2017

Subjects

Titanium dioxide. / Anodes. / Efficiency. / Electric power generation. / Electrodes. / Nanoparticles. / Oxides. / Photovoltaic cells. / Solar cells. / Solar power generation. / Titanium. / Construction industry. / Transparency. / Deposition methods. / Generate electricity. / Higher efficiency. / Nano-structured electrodes. / Nanostructured solar cells. / Photovoltaic systems. / Platinum counter electrodes. / Technology-based. / Dye-sensitized solar cells.

Effect of TiO2 nanofiber density on organic-inorganic based hybrid solar cells

Author

Boroumandnia, A.

Pub. Year

2014

Subjects

Density. / Power conversion efficiency. / Conversion efficiency. / Density (specific gravity) / Excitons. / Nanofibers. / Titanium dioxide. / Comparative studies. / Hybrid solar cells. / Nanofiber density. / Organic-inorganic. / Organic-inorganic hybrid. / Poly (3-hexylthiophene) / Power conversion efficiencies. / TiO. / Solar cells.

Fabrication of gas ionization sensor using carbon nanotube arrays grown on porous silicon substrate

Author

Nikfarjam, A.

Pub. Year

2010

Subjects

Multiwalled carbon nanotube. / Breakdown voltage. / Carbon nanotube array. / Discharge currents. / Dry air. / Field ionization. / Gas ionization sensor. / Gas sensors. / High electric fields. / Porous silicon substrates. / Porous substrates. / Prebreakdown. / Short response time. / Silicon substrates. / Thermal chemical vapor deposition. / Carbon nanotubes. / Chemical sensors. / Electric breakdown. / Electric fields. / Fabrication. / Gases. / Geographic information systems. / Mechanical stability. / Multiwalled carbon nanotubes (MWCN) / Particle detectors. / Porous silicon. / Substrates. / Ionization of gases.

Evaluation of water impact for symmetric wedge by experimental and numerical methods

Author

Nikfarjam, M.

Publisher

Sciendo,

Pub. Year

2019

Subjects

Hydrodynamic impact. / Impact pressure. / Symmetric wedge.

Investigation of wedge water-entry under symmetric impact loads by experimental tests

Author

Nikfarjam, M.

Publisher

Brazilian Association of Computational Mechanics,

Pub. Year

2017

Subjects

High speed craft. / Pressure. / Slamming. / Water impact. / Wedge.