Indranil Mal - Computational Materials Scientist

Indranil Mal

Marie Sklodowska-Curie COFUND Fellow (P4F)

Computational Materials Scientist

Institute of Physics, Czech Academy of Sciences, Prague

Official Profile: Marie Curie Fellow at Czech Academy of Sciences

About

I am a Marie Sklodowska-Curie COFUND Fellow at the Institute of Physics, Czech Academy of Sciences (FZU) in Prague, working in the Department of Condensed Matter Theory. My research focuses on computational materials science with expertise in Density Functional Theory (DFT), Time-Dependent DFT (TDDFT), and ferroelectric materials for quantum electronics and neuromorphic computing applications.

I completed my Ph.D. in Electronics and Communication Engineering from PDPM IIITDM Jabalpur (2022), where I investigated the theoretical aspects of optoelectronic properties of III-V semiconductor alloys and quantum confined structures for infrared applications. My research combines first-principles calculations with advanced computational methods including VASP, ABINIT, GPAW, and multi-band k.p perturbation theory to explore novel materials for next-generation optoelectronic devices.

Research Interests

Density Functional Theory (DFT)

First-principles calculations using DFT for studying III-V semiconductors, structural, thermodynamic, and optoelectronic property predictions using VASP, ABINIT, and Quantum Espresso.

Time Dependent DFT (TDDFT)

Ab initio techniques for excited-state dynamics, photo-induced phenomena, and optical property calculations of materials using OCTOPUS and GPAW.

k.p Hamiltonian Modeling

Mathematical modeling of optoelectronic properties of III-V semiconductors using multi-band k.p perturbation theory for quantum wells and heterostructures.

III-V Nanostructures

Growth, characterization, and theoretical investigation of III-V quantum wells, quantum dots, and nanostructures for optoelectronic devices and infrared photodetectors.

Infrared Photodetectors

Design and simulation of long-wavelength infrared (LWIR) photodetectors using InAs, InSb, and Bismuth-based alloys for aerospace and defense applications.

Ferroelectric Materials

Study of ferroelectric perovskites (PZTS, BNT) for shape memory applications and molecular optoelectronics substrates using DFT and effective Hamiltonian approaches.

Neuromorphic Computing

Development of computational toolkit for molecular quantum electronics and neuromorphic computing simulation using ferroelectric materials and hybrid organic-inorganic devices.

Transmon Qubit

Theoretical investigation of superconducting qubits for quantum computing applications using DFT and quantum transport methods.

Current Research Project

Molecular Optoelectronics on Ferroelectric Substrates

Duration: January 2025 - January 2027

Position: Marie Sklodowska-Curie COFUND Fellow (P4F)

Supervisor: Ing. Prokop Hapala, Ph.D.

Institution: Institute of Physics, Czech Academy of Sciences, Prague

Focus: Exploring hybrid organic-inorganic devices that harness ferroelectric perovskites and molecular switches to advance quantum electronics and neuromorphic computing applications. Developing computational toolkit for molecular quantum electronics simulation using DFT, TDDFT, and GridFF methods.

Previous Research Projects

Effective Hamiltonian Approach for Atomistic Study of Ferroelectric Materials

January 2024 - January 2025

Institution: Indian Institute of Technology (IIT) Delhi

Supervisor: Dr. Brajesh Kumar Mani

Focus: This research focuses on the theoretical development of first-principles–based effective Hamiltonian framework to investigate ferroelectric materials at finite temperatures. Molecular dynamics and Monte Carlo simulations, backed by Density Functional Theory (DFT) calculations, are used to capture essential physical behavior, including phase switching, mode transitions, transition temperatures, and shape-recovery mechanisms.

Shape Memory Oxide Thin-films for Aerospace Applications

November 2022 - January 2024

Institution: Indian Institute of Technology (IIT) Delhi

Supervisor: Dr. Brajesh Kumar Mani, and Prof. Ratnamala Chatterjee

Focus: Theoretical and experimental development of doped PZTS (Lead Zirconate Titanate Stannate) and BNT (Bismuth Sodium Titanate) perovskite materials for shape memory applications in aerospace. Understanding phase-switching behavior, defect formation, and shape recovery processes using effective Hamiltonian approaches and first-principles DFT calculations.

Excited State Dynamics Toolkit Development

February 2022 - November 2022

Institution: Indian Institute of Science Education and Research (IISER) Bhopal

Supervisor: Dr. Varadharajan Srinivasan

Focus: Development of comprehensive toolkit (LITESOPH) for computer simulations of photo-induced phenomena combining Time-Dependent Density Functional Theory (TDDFT) and open quantum systems approaches. Target applications include solar energy conversion (photovoltaics, water-splitting catalysts), optoelectronic materials, and photochemistry research.

Optoelectronic Properties of III-V Alloys and Quantum Confined Structures

2018 - 2022

Institution: PDPM IIITDM Jabalpur (Ph.D. Research)

Supervisor: Dr. Dip Prakash Samajdar

Focus: Theoretical investigation of optoelectronic properties of III-V semiconductor alloys and quantum confined structures for infrared photodetector applications. Used multi-band k.p perturbation theory and DFT to study band structure, optical properties, and device performance of InAs, InSb, and Bismuth-based alloys for long-wavelength infrared (LWIR) detection systems.

III-V Nanostructure-based Hybrid Solar Cells using COMSOL

November 2021 - February 2022

Institution: PDPM IIITDM Jabalpur (Senior Research Fellow)

Supervisor: Dr. Dip Prakash Samajdar

Focus: Design and simulation of III-V nanostructures (nano-rod, nano-cone, and truncated-pyramidal geometries) based hybrid solar cells using COMSOL Multiphysics. Analytical modeling and optimization of device performance for enhanced light absorption and charge collection efficiency in photovoltaic applications.

Studies on III-V Dilute Nitride, Bismuth and Antimonide Alloys

2016 - 2017

Institution: National Institute of Technology (NIT) Arunachal Pradesh (M.Tech Research)

Supervisor: Dr. T. D. Das

Focus: Theoretical investigation of III-V dilute nitride, bismuth and antimonide alloys using multi-band k.p Hamiltonian. Research focused on understanding the electronic band structure and optoelectronic properties of these advanced semiconductor materials for next-generation optoelectronic devices and infrared applications.

Strain-Balanced Ge-Sn Multiple Quantum Well LASER

2012 - 2013

Institution: University of Calcutta (M.Sc Research)

Supervisor: Dr. Bratati Mukhuopadhyay

Focus: Theoretical investigation of strain-balanced GezSn1-z–SixGeySn1-x-y multiple quantum well laser structures. Studied the optical and electronic properties of these materials for silicon-compatible laser applications in the Department of Radio Physics and Electronics.

GitHub Projects & Open Source Contributions

FireCore

Python / C++

Advanced computational toolkit for molecular dynamics and electronic structure calculations. Collaborative project focusing on efficient atomistic simulations and force-field methods including GridFF.

View Repository

ppafm

Python / C++

Probe-Particle Model — simple and efficient simulation software for high-resolution atomic force microscopy (HR-AFM) and other scanning probe microscopy (SPM) techniques with sub-molecular resolution (STM, IETS, TERS).

View Repository

LITESOPH

Python

Layer Integrated Toolkit and Engine for Simulations of Photoexcited Holes — comprehensive toolkit for computational spectroscopy and excited-state dynamics using TDDFT with OCTOPUS and GPAW.

View Repository

Publications & Research Profiles

35+ peer-reviewed publications including 20 journal articles in computational materials science, 7 book chapters on III-V semiconductors and optoelectronics, and 8 conference papers on DFT and quantum confined structures.

View All Publications

Academic profiles and citation metrics:

Conferences & Invited Talks

IWPSD 2021 - International Workshop on Physics of Semiconductor Devices

Presented 2 talks on optoelectronic properties of III-V semiconductors and quantum confined structures using DFT and k.p methods

EMC 2021 - 63rd Electronic Materials Conference

Presented research on infrared photodetectors and III-V alloy systems for optoelectronic applications

IWPSD 2019 - International Workshop on Physics of Semiconductor Devices

Presented theoretical investigation of semiconductor nanostructures using computational methods

IEEE EDKCON 2018, Kolkata

Presented 2 papers on electronics device modeling and simulation

Technical Skills & Computational Expertise

DFT & Electronic Structure Tools

VASP ABINIT GPAW OCTOPUS NWChem WIEN2K Quantum Espresso

Simulation & Modeling Software

COMSOL Multiphysics Lumerical Mathematica MATLAB

Programming & Scripting Languages

Python C C++ Bash Linux HTML/CSS

Computational Methods & Theories

DFT TD-DFT Multi-band k.p Theory Effective Hamiltonian GridFF Molecular Dynamics

Education & Academic Training

Ph.D. in Electronics and Communication Engineering

2018 - 2022

PDPM Indian Institute of Information Technology, Design and Manufacturing (IIITDM) Jabalpur

Thesis: Theoretical Investigation of Optoelectronic Properties of III-V Alloys and Quantum Confined Structures for Infrared Applications using DFT and k.p methods

M.Tech in Mobile Communication and Computing

2015 - 2017

National Institute of Technology (NIT) Arunachal Pradesh

Focus: III-V dilute nitride and bismuth alloys for semiconductor devices

M.Sc. in Electronics

2011 - 2013

West Bengal State University

Research: Strain-balanced Ge-Sn quantum well lasers

B.Sc. in Physics

2008 - 2011

West Bengal State University

Interactive Computational Tools & Research Applications

Open-source computational tools and applications for materials science research and DFT calculations. These browser-based applications enable researchers worldwide to perform calculations without installing complex software.

Basis Set Visualizer

Interactive visualization of atomic basis sets from the Basis Set Exchange (BSE). Explore and analyze Gaussian basis functions for DFT calculations with real-time 3D visualization and parameter adjustments for quantum chemistry research.

Launch Tool

Source: DFT_visual

k.p Band Structure Calculator

Calculate and visualize electronic band structures of III-V semiconductors using multi-band k.p perturbation theory. Interactive parameter tuning for quantum wells and heterostructures in optoelectronic devices.

Coming Soon

Optoelectronic Property Calculator

Compute optoelectronic properties of semiconductor materials and quantum structures. Includes absorption spectra, gain calculations, and infrared photodetector device performance predictions.

Coming Soon

These applications are built using Python, Streamlit and modern web technologies, providing free access to computational materials science tools for the global research community. New DFT and TDDFT tools are added regularly!

Professional Memberships & Affiliations

Materials Research Society
OPTICA
IEEE

Contact Information

Email
mal@fzu.cz
Department
Condensed Matter Theory
Location
Prague, Czech Republic