Page 1/12 Investigation of Electronic Structure, Optical Properties, Molecular Electrostatic Potential maps (EPM) and Aquatic toxicity of HfO2, Hf0.88Si0.12O2, Hf0.88Ge0.12O2 and Hf0.88Sn0.12O2 by computational methods Unesco Chakma European University of Bangladesh Ajoy Kumer (  kumarajoy.cu@gmail.com ) Bangladesh University of Engineering and Technology https://orcid.org/0000-0001-5136-6166 Tomal Hossain European University of Bangladesh Md. Sayed Hossain Bangladesh Atomic Energy Commission Md. Monsur Alam European University of Bangladesh Md. Shariful Islam European University of Bangladesh Rubel Shaikh European University of Bangladesh Ismat Jahan jony European University of Bangladesh Jahedul Islam Presidency University Research Article Keywords: Band gap, DOS, Optical properties, Dielectric Function, Doping Electrostatic Potential Map (EPM), Aquatic Toxicity and DFT Posted Date: February 15th, 2022 DOI: https://doi.org/10.21203/rs.3.rs-1260775/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License