Dr Borislav Petrović, Postdoctoral Researcher

Laboratory for Structural Analysis

Room
Office phone: +381 11 3713

Center for Solid State Physics and New Materials,
Institute of Physics Belgrade, University of Belgrade,
Pregrevica 118, 11000 Belgrade, Serbia

borislav.petrovic@ipb.ac.rs

Research field

Solid-state physics, Nanomaterials, Optoelectronics, Lasers, Nanoelectronics, Photonics, Semiconductor nanostructures

Education

2021-2025

PhD studies
Julius-Maximilians Universität Würzburg, Germany, Chair for Applied Physics
Marie Skłodowska Curie Actions - International Training Network
Dissertation: “Design Optimization and Realization Of Interband Cascade Lasers Beyond The Sweet-Spot Operation Wavelength”
Supervisor: prof. Dr. Sven Höfling

2018-2021

Master studies
School of Electrical Engineering, University of Belgrade, Serbia
Module: Nanoelectronics and Photonics Supervisor: Prof. Dr. Jelena Radovanović
Thesis: “Advanced model of active region of quantum cascade laser operating in mid-infrared with effects of anisotropy”
Average grade point: 9.17 (on 6-10 scale)

2017-2019

Master studies
Ghent University, Belgium; Danish Technical University – DTU, Denmark
Supervisors: Prof. Dr. Dries Van Thourhout, Prof. Dr. Kresten Yvind Thesis: “Microscopic modelling of broadband semiconductor optical amplifiers”
European Master of Science in Photonics

2013-2017

Bachelor studies
School of Electrical Engineering, University of Belgrade, Serbia
Department: Physical Electronics
Module: Nanoelectronics, Optoelectronics and Laser Technology
Average grade point: 9.02 (on 6-10 scale)

Employment

2021-2025

Teaching assistant, Julius-Maximilians Universität Würzburg, Germany
Written exercises in:
“Halbleiter-Bauelemente” (“Physics of Semiconductor Devices”)
“Opto-elektronische Materialeigenschaften” (“Opto-electronic properties of Materials”)

2024

Internship, nextnano GmbH, Munich, Germany

2023

Internship, nanoplus Nanosystems and Technologies GmbH, Würzburg, Germany

2021

Junior Research Assistant, Vinča Institute of Nuclear Sciences, Belgrade, Serbia, Department of Thermal Engineering and Energy

2016    

Internship, Institute of Physics Belgrade, Serbia, Center for Solid State Physics and New Materials

Projects

2021-2024

Fluctuations, magnetic frustrations and sub-dominant pairing in iron based superconductors,  Common project with Walther-Meißner  Institute, Germany

Publications

    1. “GaSb-based interband cascade laser with hybrid superlattice plasmon-enhanced claddings”, Appl. Phys. Lett. 124, 241101 (2024).
      Authors: B. Petrović, A. Bader, J. Nauschütz, T. Sato, S. Birner, R. Weih, F. Hartmann, S. Höfling
    2.  “5.0 μm emitting interband cascade lasers with superlattice and bulk AlGaAsSb claddings”, J. Vac. Sci. Techol. B 42, 043202 (2024).
      Authors: B. Petrović, A. Bader, J. Nauschütz, T. Sato, S. Birner, R. Weih, F. Hartmann, S. Höfling
    3. “Comparison between InAs-based and GaSb-based interband cascade lasers with hybrid superlattice plasmon-enhanced claddings”, Opt. Mater. Express 14, 12, pp. 2912-2928 (2024).
      Authors: B. Petrović, A. Bader, J. Nauschütz, T. Sato, S. Birner, S. Estevam, R. Weih, F. Hartmann, S. Höfling
    4. “Triple V-shaped type-II quantum wells for long wavelength interband cascade lasers”, Phys. Lett. A 561,130971 (2025).
      Authors: B. Petrović, T. Sato, S. Birner, J. Zanon, M. E. Flattè, R. Weih, F. Hartmann, S. Höfling
    5. “Impact of carrier injector design on the threshold of interband cascade lasers“, J. Appl. Phys 139, 103101 (2026).
      Authors: T. Sato, B.Petrović, R. Weih, F. Hartmann, S. Höfling, S. Birner, C. Jirauschek, T. Grange

    Published conference papers:

    1. “Monolithic high contrast grating integrated with metal as a transparent electrode for ICLED devices”, CLEO: Applications and Technology, San Jose, California, USA (2023).
    2. “Carrier dynamics of type-II InAsSb/GaAsSb W-quantum wells emitting in mid-infrared”, SPIE OPTO, Light-Emitting Devices, Materials and Applications XXVIII, San Francisco, California, USA (2024).
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