Hi
I'm Mohsen Hajari,
Welcome to my presentation.

MY PRESENTATION FALLS INTO THREE CATEGORIES:

1. Biography
2. Skills
3. Projects

BIOGRAPHY

I was born (1989) and raised in Bajestan, Khorasan, Iran.

I studied Telecommunications Engineering as an undergraduate student in Azad University of Mashhad.

I like programming a lot because code developing is an exercise for the brain and you can develop new ideas.

I was able to secure a high rank in the nationwide entrance exam and attended University of Tehran to study Electronics Engineering in my masters.

Biography

For my Masters degree I chose University of Tehran because it is the best Iranian university in terms of history, academic reputation, global rank and budget.

Furthermore, its faculty of electrical and computer engineering is considered as a Center of Excellence in nanoelectronics (Center of Excellence is the title given by the Ministry of Science, Research and Technology of Iran to any scientific group with outstanding educational, research, scientific and international cooperation, and includes high scientific standards.)

ELECTRICAL AND COMPUTER ENGINEERING FACULTY AT UNIVERSITY OF TEHRAN HAS 4 CLEANROOMs:

• TFL (Prof. Shamsoddin Mohajerzadeh)
• MEMS and NEMS Lab (Prof. Fathipour)
• Green Room (Prof. Soleimani)
• BioNano (Dr. Abdolahad)

And some related labs like:

• Terahertz Lab (Dr. Kolahdooz)
• Optical systems (Prof. ShahAbadi)
• TCAD (Technology Computer-Aided Design)) which works on simulation and modeling of micro and nano systems (Prof. Fathipour)
• Microfluidics Measurement Lab (Prof. Fathipour)

MY SKILLS CAN BE CLASSIFIED INTO FOUR SECTIONS:

• Simulation
• Micro and Nano Fabrication
• Lab on Chip Design
• Programming
• Human Technology Interaction
• Product Development

Simulation

	COMSOL 70% Matlab 70% Silvaco 70%

Fabrication

	My friends (Amir Ali Ebadi and Mohammad Kiamari) and I, started building the MEMS and NEMS cleanroom in 2012. We finished establishing this cleanroom in 2013. I was the first student in this lab that started a fabrication project on microfluidics and lab on a chip.

Fabrication

	Master’s thesis: Design , Simulation and Fabrication of a microfluidics chip for stem cell separation.

Fabrication

	Electron Beam Lithography (EBL) 70% Laser Direct Lithography and Mask Fabrication 90% Contact Lithography 90% RIE and DRIE 90%

Fabrication

	PVD : Thermal Evaporator - Ebeam Evaporator 90% PVD : RF and DC Sputtering 90% Etching : Wet Etch - Dry Etch - Chemical Etch - Physical Etch 90% Oxidation (Dry and Wet) Furnace 60%

Fabrication

	Nano Sphere Lithography 90% SEM (Scanning Electron Microscope) 90% AFM (Atomic Force Microscope) 70% Ellipsometery 80% 4-Point Probe 60%

Programming

I like programming a lot because code developing is an exercise for the brain and you can develop new ideas. In my leisure time and as a hobby, I do programming.

In BSc., I worked as a code developer in a company that was established by Dr. Toosizadeh who was the Vice Chancellor for Research and Technology of Azad University of Mashhad. I have the skill to program control systems by C, C++ and C#. Besides, I can also develop web programs and apps by HTML, CSS and ASP.net.

Projects

I did a lot of projects like:

• Designing a multiparametric fuzzy controller system
• Control of multiparameter systems with fuzzy logic (BSc. Thesis)
• ,....

Projects

• Cleanroom Establishment
• Nanosphere Lithography (NSL) Setup
• Nanosphere Lithography (NSL)
• Syringe Pump
• Gas Pressure Pump
• EBL(Electron Beam Lithography) User Interface

Projects

• High Aspect Ratio Lithography
• Drug Delivery
• Rapid Thermal Processing furnace (RTP)
• Polystyrene Particles Separation
• Stem Cell separation
• MEMS Flow Meter

Projects

• Sperm Separation
• Blood Cells Separation
• PVD - Thermal Evaporator
• MEMS Accelerometer
• ,....

Thank you for your attention.