• Investigations of the optical properties and charge transport mechanism in the plasma polymerized methacrylate-vinyl acetate composite thin films 

  Saddam Sheikh, Md. (Department of Physics, BUET, 2023-05-28)

  Plasma polymerized (PP) methacrylate (MA) and vinyl acetate (VA) composite thin films with various monomer compositions were deposited onto glass substrate under low-pressure (0.25 Torr) dynamic plasma. The same plasma ...
• Synthesis and characterization of biodegradable starch/reduced graphene oxide-molybdenum disulfide ternary nanocomposite for energy storage applications 

  Eashika Mahmud (Department of Physics, BUET, 2023-05-21)

  A ternary nanocomposite of plasticized starch (PS), reduced graphene oxide (rGO), and molybdenum disulfide (MoS2) was prepared via an aqueous casting process, with MoS2 concentrations ranging from 0.25 wt.% to 1.00 wt.%. ...
• Hydrothermal synthesis of rare earth and transition metal co-doped BiFeO3 and investigation of their photocatalytic performance 

  Fahmida Sharmin (Department of Physics, BUET, 2023-04-02)

  This investigation reports the synthesis of undoped and 10% rare earth (Gd, Dy) doped BiFeO3 (BFO) nanomaterials via a facile hydrothermal (HT) technique. Later on, 10% rare earth (Gd, Dy) and 10% transition metal (Cr, Co) ...
• Green Synthesis of Silver Nanoparticles using Azadirachta Indica Leaf Extract for the Application in Cotton Fibres as Antibacterial Coatings 

  Mondal, Mrinmoy (Department of Physics, BUET, 2021-11-27)

  The present investigation reports a facile, eco-friendly, economical method for synthesizing stable silver nanoparticles (AgNPs) at room temperature using Azadirachta indica (neem) leaf extract as the reducing, capping and ...
• Influence of strontium and nickel co-doping on the microstructure, dielectric and magnetic properties of barium-strontium-nickel titanate 

  Mehedi Hasan, Md. (Department of Physics, 2023-05-29)

  The elastic, thermodynamic, and optoelectronic properties of cubic ABO3 [A = Ba, Ca, Sr; B = Ce, Ti, Zr] perovskites have been studied theoretically. It was found that BaTiO3 has the lowest bandgap among these nine compounds. ...
• Study of structural, electrical and magnetic properties of lithium substituted nanocrystalline nickel-zinc-ferrite 

  Rakibul Hassan (Department of Physics, BUET, 2022-06-12)

  Lithium substituted nanocrystalline Nickel-Zinc-ferrites with chemical formula LixNi0.6-2xZn0.4Fe2+xO4 (where x = 0.00, 0.05, 0.10, 0.15, and 0.20) were prepared by auto-combustion synthesis route. Samples shaped in pellet ...
• Effects of sugar concentration on the magnetite nanoparticles induced deformation and poration in giant vesicles 

  Hasan, Sharif (Department of Physics, BUET, 2022-11-26)

  This study integratedthree objectssuch as giant unilamellar vesicles (GUVs), anionic magnetite nanoparticles (NPs), and sugar concentrations to understand the mechanism for interacting the NPs with vesicle membranes under ...
• Effects of cholesterol on the magnetite nanoparticles induced deformation and poration of giant lipid vesicles 

  Salma Akter (Department of Physics, BUET, 2022-10-29)

  Cholesterol (chol) is one of the important elements in the cell membranes. We have been investigated the effects of chol on the deformation and poration of cell mimetic giant unilamellar vesicles (GUVs) induced by anionic ...
• Study of radon concentration in water of Dhaka City 

  Shikha Pervin (Department of Physics, BUET, 2021-09-01)

  Radon (222Rn) activity concentration in ground water, tap water, tube well and different branded bottled drinking water collected from different locations of Dhaka city is measured using both alpha particle spectrometry ...
• Synthesis of Bi Doped cssnbr3 nanocrystals and investigation of their photocatalytic performance 

  Asif Adib, Md. (Department of Physics, BUET, 2023-01-08)

  Metal halide perovskites have recently emerged as a promising class of optoelectronic materials; however, the instability issues have impeded their diversified applications. Here we have demonstrated the synthesis of CsSnBr3 ...
• Structural, dielectric and magnetocaloric properties ofLa1-xSrxMnO3 (x = 0.2, 0.3, 0.4) perovskite manganite 

  Masum Billah, Md. (Department of Physics, BUET, 2022-11-27)

  The effects of Sr substitution on the structural, dielectric, magnetic and magnetocaloric properties of LaMnO¬3 perovskite manganite having the compositions La1-xSrxMnO3 (x = 0.2, 0.3 and 0.4) along with the microstructural ...
• Synthesis and characterization of plasma polymerized 3,4-ethylenedioxythiophene thin films 

  Juel Sarder, Md. (Department of Physics, BUET, 2022-04-23)

  Plasma polymerized 3,4-ethylenedioxythiophene (PPEDOT) thin films have been deposited onto glass substrates at room temperature under AC (50 Hz) and RF (13.56 MHz) power sources by using the plasma polymerization (PP) ...
• Experimental and theoretical investigation of structural, magnetic and optical properties of Nd2FeCrO6 and Gd2FeCrO6 perovskites synthesized by sol-gel technique 

  Didarul Islam Bhuyan, Md. (Department of Physics, BUET, 2022-04-02)

  In this investigation the physical properties of Nd2FeCrO6 and Gd2FeCrO6 double perovskites were studied both theoretically and experimentally. The first-principles predictions on the structural stability, magnetic behaviour ...
• Effect of Dy substitution on the structural, electrical and magnetic properties of Mg0.4Cu0.2Zn0.4Fe2O4 Ferrites 

  Mahmudul Hassan (Department of Physics, BUET, 2022-06-19)

  Structural, electrical and magnetic properties of Mg0.4Cu0.2Zn0.4DyxFe2-xO4 ferrites (where x = 0.0, 0.01, 0.02, 0.03 and 0.04) prepared by the solid state reaction technique had been observed in this study. The x-ray ...
• Synthesis and characterization of structural, optical and electrical properties of chromium and nickel doped titanium dioxide thin films 

  Abdul Ahad (Department of Physics, BUET, 2022-10-12)

  Un-doped TiO2 and TiO2 with 2, 4, 6, and 8 atomic (at.)% Cr and Ni doped thin films have been successfully deposited by a simple and cost-effective spray pyrolysis deposition (SPD) technique. The surface morphology of the ...
• Synthesis of dysprosium chromite-reduced graphene oxide nanocomposites by hydrothermal process and study of their photocatalytic activity 

  Zuel Rana, Md. (Department of Physics, BUET, 2021-12-05)

  Heterogenous nanocomposites with reduced graphene oxide (rGO) have gained significant attention because of their superior light-harvesting properties. Here, in this investigation, orthorhombic DyCrO3 nanoparticles and ...
• Development and validation of a dual filtration technique to control the size distribution of giant lipid vesicles 

  Tawfika Nasrin (Department of Physics, BUET, 2021-12-18)

  A new purification technique is developed for obtaining the distribution of giant unilamellar vesicles (GUVs) within a specific range of sizes using dual filtration. The GUVs were prepared using the natural swelling method. ...
• Effect of manganese substitution on the structural and magnetic properties of nanocrystalline lithium-zinc-manganese ferrites 

  Benjir Ahmed (Department of Physics, BUET, 2021-11-20)

  Structural and magnetic properties of mixed ferrite with nominal compositions Li0.2Zn0.6-xMnxFe2.2O4 ranging from x = 0.00 to 0.60 have been synthesized by auto combustion technique. Disk- and toroid-shaped samples prepared ...
• Investigation of the structural, electrical and magnetic properties of mn-doped AlFeO3 

  Tanzina, Tabassum (Department of Physics, BUET, 2021-02-06)

  Combining different physical properties into one material is promising for the creation of multifunctional materials. AlFeO3 (AFO) and Al(Fe0.98Mn0.02)O3 (AMFO), lead-free perovskite materials, have been synthesized by ...
• Influence of vanadium pentoxide addition on the structural and electromagnetic properties of Li-Zn ferrites 

  Rubayatul Islam, Sm. (Department of Physics, BUET, 2021-10-09)

  The influence of V2O5 addition on the microstructural, electrical and magnetic properties of Li-Zn ferrites having the compositions Li0.25Zn0.50Fe2.25O4 + xV2O5 (where x = 0.0, 0.4, 0.8 and 1.2 wt %) are reported in this ...

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