Welcome to Ghitu Institute of Electronic Engineering and Nanotechnologies

Solid State Structures

Head of Laboratory – ZASAVITSKY Efim, PhD

Phone: +373 (22) 73 71 97,

Email: efim@nano.asm.md , efimzasavitsky@gmail.com  

Field of Laboratory activity:

  • Physics and technology of IV-VI and V-VI semiconductor materials and oxide materials (manganites, etc.): topological electronic states at interfaces; strong spin-orbit interactions; size quantization on a relatively large scale; impurity resonance states; proximity effects and coexistence of different types of ordering (orbital, magnetic, ferroelectric);

  • Transport phenomena, photoelectric and optical properties;

  • IR sensors;

  • Nanostructured materials, new composites for electronics, spintronics, optoelectronics, and photonics and functionalization of these materials in terms of luminescence and other properties for applications in medicine, biology, and environment;

  • Pyrotechnic compositions used for active impacts on atmospheric processes.

Laboratory staff:

Recent publications:

  1. UNTILA, D.; CANTSER, V., CARAMAN, M., EVTODIEV, I., LEONTIE, L., DMITROGLO, L. Photoluminescence properties of lamellar nano-composites obtained by Cd intercalation of GaSe and GaSe:Eu single crystals // Phys. Status Solidi C 12. – 2015. – 12(1–2), 65–69, ISSN: 1610-1642, DOI 10.1002/pssc.201400127.

  2. BEJENARI, I.; KRATZER, P. Atomistic calculation of the thermoelectric properties of Si nanowires. Phys. Rev. B. 2014, 90(4), 045429. ISSN 1098-0121. doi:http://dx.doi.org/10.1103/PhysRevB.90.045429. (IF: 3.767).

  3. GÜNEL, H.Y.; BORGWARDT, N.; BATOV, I.E.; HARDTDEGEN, H.; SLADEK, K.; PANAITOV, G.; GRÜTZMACHER, D.; SCHÄPERS, T.H. Crossover from Josephson Effect to Single Interface Andreev Reflection in Asymmetric Superconductor/Nanowire Junctions. Nano Lett., 2014, 14(9), 4977-4981. ISSN 1530-6992, doi:10.1021/nl501350v. (IF: 12,940).

  4. GÜL, Ö.; GÜNEL, H.Y.; LÜTH, H.; RIEGER, T.; WENZ, T.; HAAS, F.; LEPSA, M.; PANAITOV, G.; GRÜTZMACHER, D.; SCHÄPERS, T.H. Giant Magnetoconductance Oscillations in Hybrid Superconductor−Semiconductor Core/Shell Nanowire Devices. Nano Lett., 2014, published online: 9 Oct 2014. ISSN 1530-6992, doi:10.1021/nl502598s. (IF: 12,940).

  5. MOSHNYAGA, V.; BELENCHUK, A.; HÜHN, S.; KALKERT, C.; JUNGBAUER, M.; LEBEDEV, O.I.; MERTEN, S.; CHOI, K.-Y.; LEMMENS, P.; DAMASCHKE, B.; SAMWER, K. Intrinsic antiferromagnetic coupling underlies colossal magnetoresistance effect: Role of correlated polarons. Phys. Rev. B. 2014, 89(2), 024420 (8p.). ISSN 1098-0121. doi:10.1103/PhysRevB.89.024420. (IF: 3.767).

  6. CARLIG, S.; MACOVEI, M.A. Long-time correlated quantum dynamics of phonon cooling. Phys Rev A. 2014, 90(1), 13817 (4 p.). ISSN 1050-2947. doi:http://dx.doi.org/10.1103/PhysRevA.90.013817. (IF: 2,991).

  7. CARLIG, S.; MACOVEI, M.A. Quantum Correlations Among Optical and Vibrational Quanta. Phys Rev A. 2014, 89(5), 053803 (5 p.). ISSN 1050-2947. doi:http://dx.doi.org/10.1103/PhysRevA.89.053803. (IF: 2,991).

  8. EGOROVA, S.G.; CHERNICHKINA, V.I.; RYABOVA, L.I.; DANILOV, S.N.; NICORICI, A.V.; KHOKHLOV, D.R. Probing of local electron states by laser terahertz radiation in PbTe(Ga). Journal of Alloys and Compounds. 2014, 615, 375-377. ISSN 0925-8388, doi:10.1016/j.jallcom.2014.06.066. (IF: 2,726).

  9. GUTUL, T.; RUSU, E.; CONDUR, N.; URSAKI, V.; GONCEARENCO, E.; VLAZAN, P. Preparation of poly(N-vinylpyrrolidone)-stabilized ZnO colloid nanoparticles. Beilstein J. Nanotechnol. 2014, 5, 402-406. ISSN 2190-4286. doi:10.3762/bjnano.5.47. (IF: 2.374).

  10. SANTORO, F.; NEUMANN, E.; PANAITOV, G.; OFFENHÄUSSER, A. FIB section of cell–electrode interface: An approach for reducing curtaining effects. Microelectronic engineering. 2014, 124, 17-21. ISSN 0167-9317, doi:10.1016/j.mee.2014.04.021. (IF: 1.338).

  11. UNTILA, D.; CANTSER, V.; CARAMAN, M.; EVTODIEV, I.; LEONTIE, L.; DMITROGLO, L. Photoluminescence properties of lamellar nano-composites obtained by Cd intercalation of GaSe and GaSe:Eu single crystals. Physica status solidi (c). 2014, published online: 29 Oct 2014. ISSN 1610-1642, doi:10.1002/pssc.201400127. (IF: 0,550).

  12. CHERNICHKIN, V.; RYABOVA, L.; NICORICI, A.; DANILOV, S.; KHOKHLOV, D. Terahertz probing of local electron states in Pb1-xSnxTe(In). Journal of Physics: Conference Series. 2014, 486, 012015. ISSN 1742-6596, doi:10.1088/1742-6596/486/1/012015.

  13. CONDREA, E.; GILEWSKI, A.; NICORICI, A. Strain induced peculiarities in transport properties of Bi nanowires. Journal of Physics: Condensed Matter. 2013, 25(20), 205303 (8 pag.). ISSN 0953-8984. doi:10.1088/0953-8984/25/20/205303. (IF: 2.355).

  14. SHAPOVAL, O.; HÜHN, S.; VERBEECK, J.; JUNGBAUER, M.; BELENCHUK, A.; MOSHNYAGA, V. Interface-controlled Magnetism and Transport of Ultrathin Manganite Films. Journal of Applied Physics. 2013, 113(17), 17C711 (3 pag.). ISSN 0021-8979. doi: 10.1063/1.4795422. (IF: 2.210).

  15. РЯБОВА, Л.И.; НИКОРИЧ, А.И.; ДАНИЛОВ, С.Н.; ХОХЛОВ, Д.Р. Влияние электрического тока и магнитного поля на терагерцовую фотопроводимость в Pb1−xSnxTe(In). Письма в ЖЭТФ. 2013, 97(9), 607-610. ISSN 0370-274X. doi: 10.7868/S0370274X13090063. (IF: 1.52).

  16. GARABA, I.; POTAPOV, E.; SIDORENKO, A.; ZASAVITSKY, E. Basic Principles of the Technology for Active Influence on Hail Processes in the Republic of Moldova. Journal of Environmental Protection and Ecology. 2013, 14(1), 121-131. ISSN 1311-5065. (IF: 0.102).

  17. RUDIC, V.; CEPOI, L.; GUTSUL, T.; RUDI, L.; CHIRIAC, T.; MISCU, V.; SADOVNIC, D.; NICORICI, A. Red Algae Porphyridium cruentum growth stimulated by CdSe quantum dots covered with thioglycerol. Journal of Nanoelectronics and Optoelectronics. 2012, 7(7), 681-687. ISSN 1555-130X. doi: 10.1166/jno.2012. (IF: 0.556).

  18. TODOSICIUC, A.; NICORICI, A.; CONDREA, E.; WARCHULSKA, J. Effect of magnetic Gd impurities on the electrical properties of PbTe single crystals. Elektronnaya Obrabotka Materialov = Surface Engineering and Applied Electrochemistry. 2013, 49(4), 312-315. ISSN 1934-8002, DOI: 10.3103/S1068375513040145. (IF: 0.289).

  19. KONG, C.S.; LUO, W.; ARAPAN, S.; VILLARS, P.; IWATA, S.; AHUJA, R.; RAJAN, K. Information-theoretic approach for the discovery of design rules for crystal chemistry. J. Chem. Inf. Model. 2012, 52(7), 1812-1820. ISSN 1549-9596. doi: 10.1021/ci200628z. (IF: 4.675).

  20. WORDENWEBER, R.; HOLLMANN, E.; SCHUBERT, J.; KUTZNER, R.; PANAITOV, G. Regimes of flux transport at microwave frequencies in nanostructured high-Tc films. Phys. Rev. B. 2012, 85(6), 064503-064509. ISSN 1098-0121. doi: 10.1103/PhysRevB.85.064503. (IF: 3.772).

  21. BROSE, S.; DANYLYUK, S.; JUSCHKIN, L.; DITTBERNER, C.; BERGMANN, K.; MOERS, J.; PANAITOV, G.; TRELLENKAMP, S.; LOOSEN, P.; GRUTZMACHER, D. Broadband transmission masks, gratings and filters for extreme ultraviolet and soft X-ray lithography. Thin solid films. 2012, 520(15), 5080-5085. ISSN 0040-6090. (IF: 1.909).

  22. CHERNICHKIN, V.; DOBROVOLSKY, A.; KASIYAN, V.; NICORICI, A.; DANILOV, S.; RYABOVA, L.; DASHEVSKY, Z.; KHOKHLOV, D. Observation of local electron states linked to the quasi-Fermi level. Europhysics Letters. 2012, 100(1), 17008-p1-17008-p5. ISSN 0295-5075. doi: 10.1209/0295-5075/100/17008. (IF: 2.171).

  23. CHERNICHKIN, V. I.; RYABOVA, L. I.; NICORICI, A.V.; KHOKHLOV, D.R. Monopolar photoelectromagnetic effect in Pb1−xSnxTe(In) under terahertz laser radiation. Semicond. Sci. Technol. 2012, 27(3), p.035011 (4pp). ISSN 0268-1242. doi:10.1088/0268-1242/27/3/035011. (IF:1921).

  24. GUNEL, H. Y.; BATOV, I. E.; HARDTDEGEN, H.; SLADEK, K.; WINDEN, A.; WEIS, K.; PANAITOV, G.; GRUTZMACHER, D.; SCHAPERS, T. Supercurrent in Nb/InAs-nanowire/Nb Josephson junctions. Journal of Applied Physics. 2012, 112(3), 034316-p1-034316-p6. ISSN 0021-8979. Disponibil: http://dx.doi.org/10.1063/1.4745024. (IF: 2.168).

  25. WORDENWEBER, R.; HOLLMANN, E.; SCHUBERT, J.; KUTZNER, R.; PANAITOV, G. Flux transport in nanostructured high-Tc films at microwave frequencies. Physica C: Superconductivity. 2012, 479, 69-73. ISSN 0921-4534. Disponibil: http://dx.doi.org/10.1016/j.physc.2011.12.018. (IF: 1.014).

  26. DOLZHENKO, D.E.; NICORICI, A.V.; RYABOVA, L.I.; KHOKHLOV, D.R. A new type of sensitive semiconductor detectors of terahertz radiation [8431-77]. Proceedings- SPIE: The International Soc. for Optical Engineering. 2012, 8431, 843126. ISSN 0277-786X (IF: 0.959).

  27. DOLZHENKO, D.E.; NICORICI, A.V.; RYABOVA, L.I.; KHOKHLOV, D.R. Sensitive semiconductor detectors of terahertz radiation for spaceborne applications based on Pb~1~-~xSn~xTe(In) [8452-31]. Proceedings- SPIE: The International Soc. for Optical Engineering. 2012, 8452, pt.1, 84520W. ISSN 0277-786X. (IF: 0.959).

  28. DOLZHENKO, D.E.; NICORICI, A.V.; RYABOVA, L.I.; KHOKHLOV, D.R. Sensitive detectors of terahertz radiation based on Pb1-xSnxTe(In). Proc.- SPIE: The International Soc. for Optical Engineering. 2012, 8511, Infrared Remote Sensing and Instrumentation XX 85110H (October 24, 2012) doi: 10.1117/12.928174. ISSN 0277-786X (IF: 0.959).

  29. PANAITOV, G.; THIERY, S.; HOFMANN, B.; OFFENHAUSSER, A. Fabrication of gold micro-spine structures for improvement of cell/device adhesion. Microelectronic engineering. 2011, 88(8), 1840-1844. ISSN 0167-9317, doi: 10.1016/j.mee.2010.12.074. (IF: 1,569.

  30. BURUNDUKOV, G.S.; POTAPOV, E.I.; GARABA, I.A.; PLYUSNIN, S.D.; ZASAVITSKII, E.A.; ABSHAEV, M.T.; ABSHAEV, A.M. Application of the object–resource development model to explain evolution features of a convective cloud (convective cell). Russian Meteorology and Hydrology. 2011, 36(2), 134-138, ISSN 1068-3739, doi: 10.3103/S1068373911020099. (IF: 0,232).

  31. NEDEOGLO, D.D.; NEDEOGLO, N.D.; SOBOLEVSKAIA, R.L.; SUSHKEVICH, K.D.; DVORNIKOV, D.P.; NICORICI, A.V. The influence of nickel concentration on photoluminescence spectra of ZnSe:Ni samples. Physica B: Condensed Matter. 2011, 406(20), 3851-3855, ISSN 0921-4526, doi:10.1016/j.physb.2011.07.009. (IF: 0,856).