Physics: Recent submissions

  • MXenes and their Derivatives for Energy Storage and Conversion 
    Zahra, Syedah Afsheen (School of Natural Sciences (SNS), NUST, 2023)
    Ultra-capacitors or supercapacitors are in demand due to the growing market of flexible wearable electronics, the exigence of off-grid energy storage devices, and electrical vehicles. Pseudocapacitive charge storage ...
  • Quantum Walks with Bipartite Entangled Coins 
    Saba, Arshad (School of Natural Sciences (NUST) H-12 Islamabad., 2023-07-06)
    The Quantum Walk is the quantum version of classical random walk. In a conventional "Discrete-time Quantum Walk (DTQW)", coin and shift unitary operators guide the evolution of the walker after some steps. While the ...
  • Finite Time Disentanglement Mediated by Plasmons for Different Waveguide Geometries 
    Seerat, Javed (School of Natural Sciences (NUST) H-12 Islamabad., 2023-09-07)
    In this thesis, entanglement dynamics of two distant qubits placed at a height h from plasmonic waveguide are investigated. For this purpose, two waveg uide geometries are considered (i) cylindrical nanowire and (ii) ...
  • Entanglement Dynamics and Applications Out of Thermal Equilibrium 
    Ansha, Tayyab (School of Natural Sciences (NUST) H-12 Islamabad., 2023-09-07)
    Entanglement is a paramount attribute, used as a resource for several quantum applica tions. However, the desire to nip disentanglement in the bud is the topic to conversation among researchers. In this work, the creation ...
  • Gate Model Quantum Optimization in Multi-Commodity Network Flow Problems 
    Saira, Mariam Awan (School of Natural Sciences (NUST) H-12 Islamabad., 2023-09-12)
    This study explores quantum computing for multi-commodity network flow optimiza tion. It effectively distributes diverse commodities along a network while taking con straints and objectives into account. In the quantum ...
  • Comparative Analysis of two Non-Newtonian Fluid Models for a Stretching Cylinder 
    Fatima, Munazza (School of Natural Sciences (NUST) H-12 Islamabad., 2023-08-30)
    The aim of the thesis is to demonstrate comparative analysis of two non-Newtonian fluid models such as Cross viscosity model and Carreau viscosity model. These models are significant for both low and high shear rate ...
  • Quantum Walks of Two Entangled Photons 
    Atiqa, Amjad (School of Natural Sciences NUST H-12 Islamabad., 2023-07-21)
    The quantum walk serves as the quantum counterpart to the classical random walk. This study delves into the exploration of quantum walks using two entangled photons and linear optical elements. Through analysis of various ...
  • Imprints of New Physics via B → K∗0(1430)ℓνℓ decay 
    Hassaan Mahmood, Hafiz Muhammad (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2023-08-23)
    Branching ratio and Lepton Flavor Non-Universality (LFNU) ratio for B → (K∗0(1430))ℓ¯νℓ where (ℓ = μ, τ ) decay has been studied, by probing the NP observables using B decays, in a model independent scenario. For this ...
  • Study of Electronic, Optical and Magnetic Properties of Doped and Un-Doped Double Transition Metal MXenes Using Density Functional Theory 
    Ali, Syed Haider (NUST,, 2023-05-05)
    Mo2TiC2Tx is a part of the ever-growing family of MXenes and lies in the category of double transition metal MXenes. The aim of this study was to explore the various properties of this MXene such as electronic band ...
  • Drift Waves in Multicomponent Plasma 
    Sahreen, Fahma (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2023-08-07)
    Low frequency electrostatic drift waves are studied in multi-component plasmas including usual electron-ion (EI), electron-positron ion (EPI) and dusty plasmas. Cancellation of the contribution of the diamagnetic term ...
  • Imprints of New Physics in the Angular Distribution of Rare Semileptonic B → a1(→ ρπ)l+l− Decay 
    Farooq, NImra (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2023-06-26)
    Rare semileptonic B meson decays induced by b → dl+l− flavor changing neutral current transitions hold immense significance in exploring the quark-flavor sector of the Standard Model and also provide search area to test ...
  • Efficient Degradation of Methylene Blue using ZnO-decorated Mg Ferrite nanorods with Enhanced Light Absorption and Magnetic Separability 
    Ahmad, Tayyaba (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2023-06-13)
    It is vitally desirable to develop low-cost photo catalysts for the degradation of colored dyes to maintain our environment for future generations. The Co precipitation method was employed in our investigation to synthesize ...
  • Structural, Morphological, Optical and Electrochemical Study of Er-Intercalated V2CTx and Ti3C2Tx MXenes for Energy Conversion Applications 
    Fatima, Shamaila (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2023-06-23)
    Two-dimensional (2D) MXenes, also referred to as transition metal carbides/nitrides, exhibit electrocatalytic water-splitting applications due to their unique characteristics. These include a layered structure, high ...
  • A Comparative Analysis of Quantum Network Topologies in Context of Future Quantum Internet 
    Muhammad, Daud (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-09-21)
    Entanglement distribution in multi node networks can become the backbone for a future quantum internet, it will become a widely accepted phenomenon as quantum repeater networks become more and more efficient. Graph ...
  • Measurement-Device-Independent Quantum Key Distribution 
    Abdu, l Basit Alam Khan (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-08-22)
    Quantum Key Distribution (QKD) has come a long way since the advent of the BB84 protocol and an integral step in this development has been that of Measurement Device Independence (MDI). As such I have attempted to track ...
  • Synthesis and Characterization of Mo2TiC2Tx MXene and Composites for Energy Storage Applications 
    Muhammad, Waqas Hakim (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-09-10)
    Exploring new novel and modified materials is very much crucial for promoting supercapacitor development in present-day electronics. MXene has been very prominent among various novel materials owing to its huge potential ...
  • ‘‘DFT Study of the Structural, Electronic, and Optical properties of Functionalized MXene” 
    Maryam, Athar (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-08-19)
    Due to their promising uses, 2-dimensional metal carbides have recently become wellknown as promising members. Among all of MXene's features, its magnetic nature is being studied in both experimental and theoretical ...
  • Analysis of Tetraquarks and their production in Bc meson decays 
    Maria, Iqbal (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-08-29)
    In this thesis, the mass spectra of tetraquark X(5568), observed by the DO collaboration, has been anticipated using the tightly bound diquark model. This tetraquark is found to have the composition of four distinct quark ...
  • Analyzing the effects of some new physics models in B to D T V decay 
    Hamza, Tajammal (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-08-22)
    In this thesis, we studied B → Dτ ¯ ντ decay in Standard Model and a few New Physics(NP) models, such as the W′-model, the Vector-leptoquark model, and then the aligned-two-Higgs-doublet model(A2HDM). We calculated the ...
  • Nickel Oxide Nanoparticles/Vanadium Carbide MXene (NiO@V2CTx) for Energy Storage & Water Splitting Applications 
    Usman, Naeem (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2022-09-10)
    Over the last several decades, Energy storage systems has taken the world’s attraction towards itself, and thus human beings have made a lot of development in terms of efficient and highperformance technologies which is ...

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