Ovijit Das, Md Saiduzzaman, Khandaker Monower Hossain, Ismile Khan Shuvo et al.
This article investigates the physical properties of lead-free tin- and germanium-based halide perovskites under pressure via the density functional theory to use as potential photovoltaic materials. Specifically, the structural, electronic, optical, and mechanical properties of KMCl3 (M = Ge, Sn) u...
Wasif Abu Dujana, Arpon Podder, Ovijit Das, Md. Solayman et al.
First-principles density functional theory calculations were performed to assess the pressure effect on structural, electronic, mechanical, thermal, and optical properties of cubic intermetallic UIr3. The calculated lattice parameter deviates from the experimental value by 0.40%, indicating the reli...
Md. Tareque Rahaman, Arnob Dhar Pranta, Ovijit Chandrow, Neloy Chandra Das et al.
This research paper was intended to provide a conceptual discussion related to the newly arisen business model termed as “China-Plus-One”, which deals with the practice of international trade between China and a 3rd world Asian country. One of the key achievements of this strategy is that it encoura...
M. A. Islam, Md. Rasidul Islam, Ovijit Das, Shinya Kato et al.
The structural, optical, electrical, thermodynamic, superconducting, and mechanical characteristics of LiGa2Ir full-Heusler alloys with the MnCu2Al configuration were comprehensively examined in this work using the first-principles computation approach premised upon density functional analysis. This...
Ovijit Das, Mohammad Nazmul Hasan, Pallab Kumar Karmaker, Md Saiduzzaman et al.
M. A. Islam, Ovijit Das, Dev Bahadur Khadka, Md. Rasidul Islam et al.
Inorganic metal halide solar cells made from perovskite stand out for having outstanding efficiency, cheap cost, and simple production processes and recently have generated attention as a potential rival in photovoltaic technology. Particularly, lead-free Ca3AsBr3 inorganic materials have a lot of p...
Ovijit Das, Jahid Kabir Rony, Pallab Kumar Karmaker, Mst. Asma Khatun et al.
Wasif Abu Dujana, Md. Safin Alam, Arpon Biswas, Tanjun Ahmed et al.
M. A. Islam, Ovijit Das, Dev Bahadur Khadka, Shinya Kato et al.
The first‐ever investigation on rudorffite/silicon‐based two‐terminal (2T) tandem solar cells is presented in this innovative study, which investigates their potential to achieve unprecedented levels of efficiency. Thus, the only way to improve conversion efficiency in rudorffite photovoltaic system...
Md. Rasidul Islam, Md. Rabbi Talukder, Ovijit Das, Aslam Hossain et al.
The baseline for photovoltaic and optoelectronic device commercialization was established by non-toxic halide cubic perovskites.
M. A. Islam, Ovijit Das, Shinya Kato, Tetsuo Soga
In recent years, Ag3BiI6 materials have gained popularity because of their low cost, high element abundance, and environmental friendliness. For the first time, this study was to determine the best organic hole-transport layer (HTL) for FTO/(c+mp)TiO2/Ag3BiI6/HTLs/Au structure, among well-known opti...
Arpon Podder, Md. Solayman, Ovijit Das, Wasif Abu Dujana
The study investigated the optical properties of Mg-doped SrMoO <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</inf> with density functional theories and gave suggestions of the application accordingly. 11.2% of Mg was doped in the Mo sites. Dielectr...
Ovijit Chandrow, Neloy Chandra Das, Niloy Chandra Shil, Niloy Dey et al.
The COVID-19 pandemic is a curse and a threat to global health, development, the economy, and peaceful society because of its massive transmission and high rates of mutation. More than 220 countries have been affected by COVID-19. The world is now facing a drastic situation because of this ongoing v...
Sanjida Khan, M. A. Khan, Ovijit Kumar Das, Md. Adib Hossain Chisty et al.
An enhanced dechroming method was used to extract chromium-free nanoscale gelatin from chrome shaving dust, a hazardous byproduct of leather tanning. The extracted gelatin was subsequently utilized to develop biodegradable coatings for food packaging applications. To ensure compliance with EU/FDA st...
Wasif Abu Dujana, Ovijit Das, Arpon Podder, Md. Masum Rana Pramanik
Abstract The study discusses the pressure-induced behavior of structural and optical properties of rare earth metal cubic perovskite SrPuO 3 . The lattice parameter is found 4.33 Å, which agrees with other studies and the bulk modulus of the structure is 157.989 GPa. First-principle computation show...