CiteScore: 4.9     h-index: 21

Investigation of Structural, Electronic, and Optical Properties of SrTiO3 and SrTi0.94Ag0.06O3 Quantum Dots Based Semiconductor Using First Principle Approach
Investigation of Structural, Electronic, and Optical Properties of SrTiO3 and SrTi0.94Ag0.06O3 Quantum Dots Based Semiconductor Using First Principle Approach

Jahedul Islam; Ajoy Kumer; Unesco Chakma; Md. Monsur Alam; Shimul Biswas; Zubair Ahmad; Md. Shariful Islam; Ms Ismat Jahan Jony; Md Boshir Ahmed

Volume 5, Issue 2 , April 2022, , Pages 164-174

https://doi.org/10.22034/ajca.2022.325958.1300

Abstract
  Due to the legitimate crystal size of SrTiO3, in this work, a synthesized compound was introduced and structurally characterized as the quantum dots. The crystal of SrTiO3 was designed ...  Read More
Theoretical Investigation of Doping Effect of Fe for SnWO4 in Electronic Structure and Optical Properties: DFT Based First Principle Study
Theoretical Investigation of Doping Effect of Fe for SnWO4 in Electronic Structure and Optical Properties: DFT Based First Principle Study

Md Mahmud Hasan; Ajoy Kumer; Unesco Chakma

Volume 3, Special Issue , September 2020, , Pages 639-644

https://doi.org/10.22034/ajca.2020.106137

Abstract
  In this work, the electronic band structures, total density of state, partial density of state, and optical properties were investigated using the first principle method for SnWO4 ...  Read More
Electronics Structure and Optical Properties of Ag2BiO3, (Ag2)0.88Fe0.12BiO3: A First Principle Approach
Electronics Structure and Optical Properties of Ag2BiO3, (Ag2)0.88Fe0.12BiO3: A First Principle Approach

Unesco Chakma; Ajoy Kumer; Kamal Bikash Chakma; Md. Tawhidul Islam; Debashis Howlader

Volume 3, Issue 4 , July and August 2020, , Pages 542-550

https://doi.org/10.33945/SAMI/AJCA.2020.4.15

Abstract
  Electronic band structures, the total density of state, partial density of state and optical properties were investigated using first principle method for Ag2BiO3 via Generalized Gradient ...  Read More