Name

Surname

Jelena

Trajić

Institution name and department

Institute of Physics, University of Belgrade

Position held

Associate Research Professor

Address/Country

Pregrevica 118, Belgrade, Serbia

E-mail

Webpage

This email address is being protected from spambots. You need JavaScript enabled to view it.

http://www.ipb.ac.rs/

Key words 

· Nanostructures

·  crystal structure

· Optical properties

·  Plasmon – phonon interaction

·  Phonons

·  frequency and symmetry assignment

 Areas of Research/Expertise 

The analysis of the vibrational properties of semiconductors and semimagnetic semiconductors - bulk, thin films, and nanoparticles using Raman and Far – infrared spectroscopy in wide temperature range.

5 Most representative publications related to mechanochemistry 

1. J. Trajic, M. Romcevic, N. Paunovic, M. Curcic, P. Balaz, N. Romcevic, Far-infrared study of the mechanochemically synthesized Cu2FeSnS4 (stannite) nanocrystals, Infrared Physics & Technology 2018, 90, 66–69.

 htt ps ://doi. or g/1 0.1 016/ j.inf rared.2 018. 02. 01 0

2. J. Trajic, M. Romcevic, M. Petrovic, M. Gilic, P. Balaz, A. Zorkovska, N. Romcevic, Optical properties of the mechanochemically synthesized Cu2FeSnS4 (stannite) nanocrystals: Raman study, Optical Materials 2018, 75, 314-318.

 htt ps ://doi. or g/1 0.1 016/ j.optm at .2017.10. 043

3.   P. Baláž,, M. Baláž, A. Zorkovská, I. Škorvánek, Z. Bujnáková  and J. Trajic, Kinetics of Solid-State Synthesis of Quaternary Cu2FeSnS4 (Stannite) Nanocrystals for Solar Energy Applications, Acta Physica Polonica A 2016, 131,1153-1155.

 htt ps ://doi. or g/1 0.1 269 3/ APh ysP olA.131. 115

5 Most representative publications non-related to Mechanochemistry 

1.   J. Trajic, N. Paunovic, M. Romcevic, V.E. Slynko, Jasna L. Ristic-Djurovic, Far infrared spectra of Si doped PbTe single crystals, Optical Materials 2019, 91,195- 198.

 htt ps ://doi. or g/1 0.1 016/ j.optm at .2019.03. 026

2.   J. Trajic, M. Romcevic, N. Romcevic , B. Babic, B. Matovic , P. Balaz, Far-infrared spectra of mesoporous ZnS nanoparticles, Optical Materials 2016, 57, 225-230.

 htt ps ://doi. or g/1 0.1 016/ j.optm at .2016.05. 004

3.   J. Trajic, R. Kostic, N. Romcevic, M. Romcevi, M. Mitric, V. Lazovic, P. Balaz, D. Stojanovic, Raman spectroscopy of ZnS quantum dots, Journal of Alloys and Compounds 2015, 637, 401–406.

 htt ps ://doi. or g/1 0.1 016/ j.jal lc om .20 15. 03. 027

4.   J. Trajic, N. Romcevic, M. Romcevic, D. Stojanovic, L.I. Ryabova, D.R. Khokhlov, Galvanomagnetic and optical properties of chromium doped PbTe, Journal of Alloys and Compounds 2014, 602, 300–305.

 htt ps ://doi. or g/1 0.1 016/ j.jal lc om .20 14. 02. 168

5.   J. Trajić, N. Romčević, M. Romčević, V. Nikiforov, Plasmon - phonon and plasmon - two different phonon interaction in Pb1-xMnxTe mixed crystals, Materials Research Bulletin 2007, 42, 2192-10.

 htt ps ://doi. or g/1 0.1 016/ j.m at erresbull.200 7.0 1. 003

Orcid ID/ Google Scholar/ Researchgate/ Scopus profiles

Orcid ID

https://orcid.org/0000-0003-3530-5077

Google Scholar

https://scholar.google.com/citations?user=5Evl6WwAAAAJ

Researchgate

https://www.researchgate.net/profile/Jelena_Trajic

Scopus profiles

Author ID: 6507808385

Twitter/ Linkedin/ Instagram accounts

Twitter/

-

Linkedin

https://www.linkedin.com/in/jelena-trajic-14376774

Instagram accounts

-

Primary focus in mechanochemical research 

·  Observe the influence of milling time on synthesis

·  Determine the frequency and symmetry assignment of the main and weaker peaks,