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62c68036284d1 J Mickevicius

 

 

Dr. Jūras Mickevičius

Phone: +370 522 34 508

E-mail: 

 

Institute / Center

Institute of Photonics and Nanotechnology (IPN)

Research Area

Semiconductor photonics

Present position

Senior research scientist

Scientific Interests, Keywords

Optical characterization of semiconductors and their structures; III-nitrides; photoluminescence; carrier dynamics; carrier localization; high-carrier-density effects; Monte Carlo simulations of carrier dynamics

Links to External Profile

https://orcid.org/0000-0003-1623-4138

Most important publications
  1. K.Badokas, A.Kadys, D.Augulis, J.Mickevičius, I.Ignatjev, M.Skapas, B.Šebeka, G.Juška, and T.Malinauskas, MOVPE growth of GaN via graphene layers on GaN/sapphire templates, Nanomaterials 12, 785 (2022).

  2. S.Nargelas, J.Mickevičius, A.Kadys, K.Jarašiūnas, T.Malinauskas, Stimulated emission threshold in thick GaN epilayers: interplay between charge carrier and photon dynamics, Optics & Laser Technology 134, 106624 (2021).

  3. M.Dmukauskas, J.Mickevičius, D.Dobrovolskas, A.Kadys, S.Nargelas, G.Tamulaitis, Correlation between growth interruption and indium segregation in InGaN MQWs, Journal of Luminescence 221, 117103 (2020).

  4. O.Kravcov, J.Mickevičius, and G.Tamulaitis, Kinetic Monte Carlo simulations of the dynamics of a coupled system of free and localized carriers in AlGaN, Journal of Physics: Condensed Matter 32, 145901 (2020).

  5.  J.Mickevičius, D.Dobrovolskas, J.Aleknavičius, T.Grinys, A.Kadys, and G.Tamulaitis, Spatial redistribution of photoexcited carriers in InGaN/GaN structures emitting in a wide spectral range, Journal of Luminescence 199, 379 (2018).

  1. A.Kadys, J.Mickevičius, T.Malinauskas, J.Jurkevičius, M.Kolenda, S.Stanionytė, D.Dobrovolskas, and G.Tamulaitis, Optical and structural properties of BGaN layers grown on different substrates, Journal of Physics D: Applied Physics 48, 465307 (2015).

  2. J.Mickevičius, J.Jurkevičius, K.Kazlauskas, A.Žukauskas, G.Tamulaitis, M.S.Shur, M.Shatalov, J.Yang, and R.Gaska, „Stimulated emission in AlGaN/AlGaN quantum wells with different Al content“, Applied Physics Letters 100, 081902 (2012).

  3. K. Kazlauskas, G. Tamulaitis, J. Mickevičius, E. Kuokštis, A. Žukauskas, Y.-C. Cheng, H.-C. Wang, C.-F. Huang, C.C. Yang, Excitation power dynamics of photoluminescence in InGaN/GaN quantum wells with enhanced carrier localization, Journal of Applied Physics 97, 013525 (2005).

Project and/or Grant leadership
  1. RCL researcher teams project "Distinction of the influences of defects and carrier localization on emission in green InGaN LED structures", 2015-2018, project leader.

  2. RCL researcher teams project "Enhancement of light emission efficiency in wide-band-gap nitride semiconductors", 2012-2014, project leader.

  3. Lithuanian-Ukrainian Cooperation Programme project "II-VI semiconductor scintillators for X-ray detectors", 2012-2013, project leader.

Awards
  1. Winner of young scientists award at Lithuanian Academy of Sciences in 2009.
  2. Winner of the "Best dissertation" award in 2009.
  3. Vilnius University Rector award for young scientists in 2015.

 

 

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