Muhammad Sana Ullah

* Process expertise in thin film deposition (PVD) and plasma enhanced chemical vapor deposition (PECVD) along with process integration, material characterization and failure analysis. * Strong interpersonal skill with vendors, engineers and operators, to resolve issues smoothly and promptly, improve productivity as well as process yield. * Strong hands on DOE and data analysis skill.

Dye Sensitized Solar Cells-improvement of the concrete system 1. Master the DSSC technology 2. Make a series of conventional solar cells & series of ECO SCC samples 3. Evaluation of durability of titanium dioxide photo catalyst coating for concrete 4. Propose optimization of the surface so the concrete system would fulfill the requirements

Pulsed laser deposition growth of oxide thin films and multilayers • Oxide-based thin films and multilayers growth with pulsed laser deposition • study of optical properties from the far-infrared up to the ultra-violet range to determine the electronic properties and related defects • Analysis of the optical data to correct for the response of substrates and for imperfections

Freelance consultant for newly established company • Consultancy in system designing and system installation • Project Management: Execution of Solar Energy for Rural Development in Pakistan • Marketing & Management of energy saving system

Research Assistant

Surface & Interface Analysis of Silicon based thin film tandem Solar cells • Characterization and analysis methods to analyze single junction and tandem junction thin-film-silicon based photovoltaic solar cells • Combine microscopic and macroscopic analysis methods to understand loss mechanism in photovoltaic modules • Scanning Electron Microscopy, X-ray Photoelectron Spectroscopy, Micro-Raman Spectroscopy, External Quantum Efficiency, Electroluminescence, Photoluminescence and Lock-in-Thermography

3D shape measurement by Optical Contouring in Digital Holography • Build a holographic setup for contouring rough objects by digital holography • The two-source method was applied for shape determination

Characterization of Metallic Nanoparticles by Surface Enhanced Raman Spectroscopy • Theoretical examination of Surface Enhanced Raman Spectroscopy (SERS) • The generating of SERS active surfaces using a wet-chemical process • The preparation of SERS arrays for analysis, recording and analysis of spectra

Micro optics, Micro Nano Technology, Thin film Fabrication, Laser material Processing, Photostatic, Fiber Optics, Modern Optics, Solid State Physics

Scientific Computation, Computational Physics Simulation, Electronics, Numerical Analysis, Electronics, Quantum Mechnaics

Mathematics Calculus, Modern Physics, Electricity & Magnetism, Classical Physics