List of Articles Morteza Keshavarz Article 1 - Density Functional Theory Calculations of Functionalized Carbon Nanotubes with Metformin as Vehicles for Drug Delivery Morteza Keshavarz Journal of Physical & Theoretical Chemistry , Issue 4 , Year , Spring 2019 Article 2 - Investigation Adsorption Tyrosine on Surface Single Walled Aluminum –Nitride and Doped-Si Aluminum-Nitride 10.30495/jptc.2022.65378.1231 Morteza Keshavarz Journal of Physical & Theoretical Chemistry , Issue 2 , Year , Spring 2022