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riyyaz_5

Khalid Riaz

@riyyaz_5
5.0(8)

Level 1

Materials DFT Study: Modeling, Simulation of Solar cell, Photodetector

Pakistan
English
About me
Author of Multiple Scopus Indexed Research Papers: Expertise in DFT based Computational study of new materials:- Doping, Molecular Dynamics simulations, Investigating Optical, electronic, Thermoelectric, Thermodynamic, Mechanical Properties. Computational design and Simulation of Multilayered Solar cells and Photodetectors:-Optimizing, Enhancing stability and Power Conversion Efficiency. Studying I-V characteristics, Quantum Efficiency, Spectral Responsivity, Detectivity, Switching time etc. Tools:- Material Studio (CASTEP, DMol3, Forcite codes), SCAPS-1D, COMSOL, GPVDM, LaTeX, Origin Pro.... Read more

Skills

r
riyyaz_5
Khalid Riaz
$20/hour
Offline • 
Average response time: 1 hour

See my services

Research & Summaries
I will do dft simulations tailored to your experimental research
5.0(8)
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I will be your online tutor for physics, chemistry, and mathematics

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Portfolio

Work experience

Research Assistant

University of Sargodha • Full-time

Nov 2024 - Present1 yr 6 mos

This is to certify that Mr. Khalid Riaz has been serving as a Research Assistant under my supervision in the Multiscale Modelling & Simulation Laboratory at the Department of Physics, University of Sargodha, since December 2024. The laboratory focuses on research activities associated with Density Functional Theory-based investigations of solids, with the objective of evaluating the potential of novel materials for renewable energy harvesting applications. During this period, Mr. Khalid Riaz has been passionately involved in research activities, encompassing first-principles computational analyses of innovative materials, device design, and simulations. He demonstrates robust analytical abilities and possesses specialized technical expertise in computational Physics methodologies. Mr. Khalid Riaz has continuously shown devotion, professionalism, and honesty in his academic and scientific pursuits. His performance in research, intellectual knowledge, and personal behavior has been recognized as good. I believe he is a very driven and skilled researcher and strongly suggest him for advanced academic and research positions.

8 Reviews
5.0

(8)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-5 out of 8 Reviews
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Most relevant
    N

    noormohammad418

    IN

    India

    5

    Khalid Riyaz is extremely well-versed in DFT analysis. My project was somewhat complex, and I am a novice in DFT, but Khalid went above and beyond to understand the requirements even before taking on the work. He delivered results quickly (within 3 days) and provided a clear, detailed explanation that...

    $100-$200

    Price

    6 days

    Duration

    gig

    Research & Summaries

    Helpful?
    Yes
    No
    R

    rahil_3043

    Repeat Client

    CA

    Canada

    5

    Excellent experience. The DFT calculations were carried out with great technical accuracy, clear methodology, and well-organized results. Communication was prompt and professional throughout, and all deliverables were provided on time. I highly recommend this service to anyone needing reliable and high-quality DFT or computational materials modelling work.

    $200-$400

    Price

    2 weeks

    Duration

    gig

    Research & Summaries

    Helpful?
    Yes
    No
    R

    rahil_3043

    Repeat Client

    CA

    Canada

    5

    Excellent DFT work, very accurate results, great communication, and on-time delivery. Highly recommended.

    $200-$400

    Price

    2 weeks

    Duration

    gig

    Research & Summaries

    Helpful?
    Yes
    No
    S
    image-docs

    speako13

    PK

    Pakistan

    5

    Outstanding experience working with Khalid. He has deep knowledge of first-principles DFT calculations, especially using VASP and CASTEP. The analysis of band structures, PDOS, and orbital interactions was thorough and research-oriented. He collaborated actively, responded quickly, and delivered high-quality, publication-ready results.

    $100-$200

    Price

    10 days

    Duration

    gig

    Research & Summaries

    Helpful?
    Yes
    No
    S
    image-docs

    samkhan0022

    CN

    China

    5

    Mr. Khalid is a very Professional and expert in CASTEP simulations, and very polite, and has a high ability to explain every step and point. I would love to work with him in the Future. Highly recommended

    Up to $50

    Price

    3 weeks

    Duration

    gig

    Research & Summaries

    Helpful?
    Yes
    No