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Assistant Professor
Faculty of New Sciences and Technologies, University of Tehran
Personal Details:
Address: |
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Faculty of New Sciences and Technologies, University of Tehran, North Karegar Ave., Tehran, Iran |
Voice: |
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+98 21 6111 8465 |
Fax: |
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+98 21 88617087 |
Education:
Sep 1999 – Apr 2006 |
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PhD. in physics,
Condense matter physics (physics of thin films, Surface physics and nanotechnology)
Thesis title: Synthesis, characterization and study of resistive gas sensors based on porous silicon and tin-oxide thin film.
Physics dept., Sharif university of technology (SUT), Tehran, Iran. |
Sep 1996 – Aug 1998 |
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MSc. in physics,
Condense matter physics (physics of thin films)
Thesis title: Adjustment of temperature coefficient of resistance in NiCr/CuNi(Mn)/NiCr and NiCr/Cr films.
Physics dept. ,SUT, Tehran, Iran. |
Sep 1991 – Feb 1996 |
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BSc. in Applied physics,
Physics dept. ,SUT, Tehran, Iran. |
Employment Record:
Des 2011-present |
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Assistant Professor, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran. |
Sep 2011-Des 2011 |
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Assistant professor, Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran. |
Sep 2008 – Sep2010 |
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Postdoctoral researcher, physics dept. , SUT, Tehran, Iran.
Working on resistive gas sensors based on Pd:WO3, Schottky like Pd/porous Si, Pd/MWCNT and gasochromic phenomena. |
Research Interest :
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Surface physics. |
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Physics of thin films. |
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Synthesis, characterization and application of nanostructures |
Publications:
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R. Ghasempour, S. Z. Mortazavi, A. Iraji zad, F. Rahimi, Hydrogen sensing properties of multi-walled carbon nanotube films sputtered by Pd, International Journal of Hydrogen Energy,35 (2010) 4445–4449. |
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F. Razi, A. Iraji zad, F. Rahimi, Investigation of hydrogen sensing properties and aging effects of Schottky like Pd/porous Si, Sensors and Actuators B 146 (2010) 53–60. |
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S. Fardindoost, A. Iraji zad, F. Rahimi, R. Ghasempour, Pd doped WO3 films prepared by sol–gel process for hydrogen sensing, International Journal of Hydrogen Energy, 35 (2010) 854 – 860. |
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F. Razi, F. Rahimi, A. Iraji zad, Fourier transform infrared spectroscopy and scanning tunneling spectroscopy of porous silicon in the presence of methanol, Sensors and Actuators B 132 (2008) 40-44. |
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F. Rahimi, A. Iraji zad, Characterization of Pd nanoparticle dispersed over porous silicon as a hydrogen sensor, J. Phys. D: Appl. Phys. 40 (2007) 7201–7209. |
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F. Rahimi, A. Iraji zad, F. Razi, Palladium Plating on Macroporous/Microporous Silicon: Application as a Hydrogen Sensor, Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 37 (2007) 1–4. |
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D. Abbaszadeh, R. Ghasempour, F. Rahimi, A. Iraji zad, Effective Factors on Methane Sensing of Tin-Oxide Activated by Palladium in Sol-Gel Process, Sensors & Transducers Journal, Vol.73, Issue 11, November 2006, pp.819-825. |
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F .Rahimi, A .Iraji zad, S. Vaseghinia, Scanning tunneling spectroscopy of porous silicon in presence of methanol, Sensors and Actuators B 120 (2006) 172–176. |
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F. Rahimi, A. Iraji zad, Effective factors on Pd growth on porous silicon by electroless-plating: Response to hydrogen, Sensors and Actuators B 115 (2006) 164–169. |
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F. Rahimi, A. Iraji zad, F. Razi, Characterization of porous poly-silicon impregnated with Pd as a hydrogen sensor, J. Phys. D: Appl. Phys. 38 (2005) 36–40. |
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F. Rahimi, A. Iraji zad, Ethanol-sensing properties of porous poly-silicon, Asian Journal of Physics Vol. 14, No. 1&2 (2005). |
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A. Iraji zad, F. Rahimi, M. Chavoshi, M.M. Ahadian, Characterization of porous poly-silicon as a gas sensor, Sensors and Actuators B 100 (2004) 341–346. |
International Conference Papers:
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A.Iraji zad, F.Rahimi, Studying of porous poly-silicon in presence of ethanol by scanning tunneling spectroscopy, proceedings of the 11th Regional Conference on physics, Tehran, 3-6 May 2004, edited by S. Rahvar, N. Sadooghi, F. Shojai (World Scientific Publishing) p.39. |
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A. Iraji zad, F. Rahimi, Comparison of the Gas-Sensing Properties of Porous Poly-Silicon and Pd/Porous Poly-Silicon, in Proceedings of the 12th International workshop on the Physics of Semiconductor Devices, Chennai,16-20 Dec. 2003, edited by K. N. Bhat, A. DasGupta (Narosa Publishing House, 2003), Vol.2, p.655. |
International Conference Abstracts:
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F.Rahimi, A. Iraji zad, N.S. Taghavia, F. Razia, Pd/Porous Si Schottky diode as a hydrogen sensor, INTERNATIONAL CONFERENCE ON NANO_MATERIALS FOR ELECTRONICS- ICNME- Pune, India, 27- 29 November 2006.(selected as the best poster). |
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F.Rahimi, F.Razi A., A. Iraji zad, Effect of methanol vapor on the electrical properties of porous silicon, INTERNATIONAL CONFERENCE ON NANO_MATERIALS FOR ELECTRONICS- ICNME- Pune, India, 27- 29 November 2006. |
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A.Iraji zad, F.Rahimi, Porous silicon thin films as a hydrogen sensor, 2nd International Workshop on Physics and Technology of Thin Films, Praha, Czech Republic, 26-30 June 2006. |
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A.Iraji zad, D. Abaszadeh, R. Ghasempour, F. Rahimi, Synthesize and characterization of methane gas sensor by sol-gel process, Workshop on nanostructures; processing and characterization of nanomaterials, Kish, Iran, 8-10 march 2006. |
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A.Iraji zad, F. Rahimi, Porous silicon: Formation and application, Workshop on nanostructures; processing and characterization of nanomaterials, Kish, Iran, 8-10 march 2006. |
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A.Iraji zad, F. Rahimi, Gas sensors on the base of porous silicon, Conference on frontiers of chemical science II: Research and education in the Middle East, Malta, 5-10 Nov. 2005. |
Background Work Experience:
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Fall 2011: Lecturing Applied Mathematics |
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Fall 2010: Lecturing nanobiophysics |
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Fall 2010: Lecturing physics 2 |
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Fall 2010: Lecturing physics 3 |
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Fall 2010: Lecturing physics lab 1 |
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Spring 2010: Lecturing physics of thin films ( from textbook: Milton Ohring, The Material Science of Thin Films, Academic Press, San Diego, 2002) |
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Fall 1999 : Teaching assistant (TA) at physics I (course code: 21011) |
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Fall 1998, spring 1999 and fall 2000 : TA at modern physics lab (course code: 24008 ) |
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Spring 1996, fall 1996 and spring 1997: Teaching assistant (TA) at physics lab I (course code: 24001) |
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Spring 1996, fall 1996 and spring 1997 : TA at physics lab II (course code: 24002) |
Thesis Reviews:
2011 |
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Doping effect of copper and copper oxide on H2S sensing of nanostructured WO3 |
2011 |
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Synthesis of Palladium Nanowires for Hydrogen Gas Sensor by Field Ionization |
2010 |
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Studying and synthesize of H2S gas sensors based on modified WO3 nanostructure thin films |
2009 |
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Improving H2 sensing properties of sol-gel prepared WO3 thin films by adding palladium |
2007 |
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Fabrication of macroporous silicon for using as a hydrogen gas sensor |
2007 |
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Study of the mechanism of interactions between methanol and surface of porous silicon with micro or nano structures by scanning tunneling spectroscopy method |
Capabilities, including but not limited to:
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Expert in using equipment used in Surface physics, thin films and nanotechnology such as: Thermal evaporation system, Spin coating, Electrochemical process, Scanning tunneling microscopy and spectroscopy, dynamic gas test system. |
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