Във Физическия институт на Българската академия на науките започва работа през 1968 година. В Института по физика на твърдото тяло е избрана за доцент през 1992 година.

Създава нова лаборатория по биосъвместими материали през 2006 година, която ръководи до 2015 година.

Награди

ИФТТ - БАН награждава доц. д-р Лиляна Праматарова с почетния знак на Института "Акад. Г. Наджаков" на лента.

Публикации

Автор е на една монография, 3 глави от книги и над 80 научни статии.

1. Milena Keremidarska, Aneliya Ganeva, Dimitar Mitev, Todor Hikov, Radina Presker, Lilyana Pramatarova and Natalia Krasteva, “Comparitive study of cytotoxicity of detonation nanodiamond particles with an osteosarcoma cell line and primary mesenchymal stem cells”, Biotechnology & Biotechnological Equipment (2014)

2. Keremidarska, M., Radeva, E., Pramatarova, L., Krasteva, N., Alteration in morphology and cytoskeleton organization of mesenchymal stem cells cultured on plasma modified polymer films, Comptes Rendus de L’Academie Bulgare des Sciences, volume 67, issue 8, 2014, pp. 1113-1118

3. T. Hikov, D. Mitev, E. Radeva, I. Cvetanov, A. Iglic, R. Presker, N. Krasteva, M. Keremidarska and L. Pramatarova, Studying the influence of nanodiamonds over the elasticity of polymer/nanodiamond composites for biomedical application, 2014 J. Phys.: Conf. Ser. 558 012060 (http://iopscience.iop.org/1742-6596/558/1/012060

4. M. Keremidarska, T. Hikov, E. Radeva, L. Pramatarova, N. Krasteva, Effect of nanodiamond modification of siloxane surfaces on stem cell behavior, 2014 J. Phys.: Conf. Ser. 558 012056 (http://iopscience.iop.org/1742-6596/558/1/012056).

5. M. Keremidarska, E. Radeva, L. Pramatarova, K. Elersic, A. Iglic, N. Krasteva, Plasma deposited composite coating to control cell morphology and initial adhesion of osteoblast-like MG63 cells, 2014 J. Phys.: Conf. Ser. 558 012057 (http://iopscience.iop.org/1742-6596/558/1/012057)

6. P C Montgomery, M Guellil, P Pfeiffer, B Serio, F Anstotz, L Pramatarova and S Roques, Challenges in the areal measurements of surface roughness and shape at the micro and nanoscale, 2014 J. Phys.: Conf. Ser. 558 012005

7. T. Hikov, L. Pramatarova, N. Krasteva, E. Radeva, P. Petrik, E. Agocs, E. Pecheva, R. Presker, O. Sabotinov, Study of nanocomposite layers based on polymer and nanodiamond particles: new materials for medical implants, Bulg. J. Phys. 39 (2013), 297-308

8. Lilyana D. Pramatarova, Todor A. Hikov, Natalia A. Krasteva, Peter Petrik, Raina P. Dimitrova, Emilia V. Pecheva, Ekaterina I. Radeva, Elot Agocs, Ivaylo G. Tsvetanov and Radina P. Presker. Protein Adsorption on Detonation Nanodiamond/Polymer Composite Layers, MRS Proceedings, 1479, pp 51-56 (2013)

9. Lilyana D. Pramatarova, Todor A. Hikov, Natalia A. Krasteva, Peter Petrik, Raina, P. Dimitrova, Emilia V. Pecheva, Ekaterina I. Radeva, Elot Agocs, Ivaylo G. Tsvetanov and Radina P. Presker, Protein Adsorption on Detonation Nanodiamond/Polymer Composite Layers. MRS Proceedings, 1479, pp. 51-56 (2013)

10. T. Hikov, L. Pramatarova, N. Krasteva, E. Radeva, P. Petrik, E. Agocs, E. Pecheva, R. Presker, O. Sabotinov, Study of nanocomposite layers based on polymer and nanodiamond particles: new materials for medical implants, Bulg. J. Phys. 39 (2012), pp 297-308

11. G. Minchev. L. Pramatarova, L. Trendafilov, H. Naradikian, M. Dencheva-Zarkova, A new method for making Schonky contacts with controled barrier height and ohmic contacts on compound semiconductors, Optoelectronica, v. 4, p. 63 (1996)

12. G. Minchev, L. Trendafilov, M. Dencheva-Zarkova, RHEED observations of strained surface heterostructures formation, Proceedings of 2nd International Workshop of Molecular Beam Epitaxy Growth Physics and Technology, 21-25 October 1996, Warsaw, Poland, p. 372

13. G. Minchev, L. Pramatarova, L. Trendafilov, H. Naradikian, Growth of undoped and Sn-doped GaAs by Molecular Beam Epitaxy, Proceedings supplement of Balkan physics letters, v. 2 (part 1) p. 454 (1994)

14. G. Minchev, L. Pramatarova, J. Szabo, Direct observation of the different behaviour and grain boundaries in a sphalerite crystal, Proceedings Suplement of Balkan Physics Letters, v. 2(part 1) p. 459 (1994)

15. G. Minchev, L. Pramatarova, B. Podor, J. Szabo, Experimental confirmation of the peculiar behaviour of the coherent-type twin boundaries in sphalerite crystals, Crystalography Research Technology, v. 29, p. 1131 (1994)

16. G. Minchev, L. Pramatarova, B. Podor, J. Szabo, A Characteristic period in the surface relief pattern of spjalerite single crystal manic mirror images, Proceedings of 8th International School on Condensed Matter Physics, 19-23 September 1994, Varna, Bulgaria, p. 700

17. G. Minchev, L. Pramatarova, V. Valchev, R. Dimitrova, V. Kanasirev, H. Naradikian, L. Trendafilov, Growing of Na-Y Zeolite Crystals on (111) Si and (100) GaAs, Proceedings of 8th International School on Condensed Matter Physics, 19-23 September 1994, Varna, Bulgaria, p.696

18. M. Nemeth-Sallay, G. Minchev, B. Podor, L. Pramatarova, J. Szabo, B. Szentpali, Investigation of the surface preparation GaAs substrates for Molecular Beam Epitaxy and VPE with whole sample optical refraction, Journal Crystal Growth, v. 126, p. 70 (1993)

19. G. Minchev, L. Pramatarova, L. Trendafilov, B. Podor, K. Somogyi, I, Mojzes, Reduction of residual doping in molecular beam epitaxial GaAs, Proceedings of International Conference ofn Microelectronics, 21-23 September 1992, Warsaw, Poland, SPIE, v. 1783, p. 470-477

20. L. Pramatarova, G. Minchev, H. Naradikian, L. Trifonov, GaAs and GaSb treatment for Molecular beam epitaxy, Materials Science Forum, v. 69, p. 189 (1991)

21. G. Minchev, L. Pramatarova, L. Trendafilov, H. Naradikian, B. Podor, I. Mojzes, Z. Labadi, K. Somogyi, K, Andor, Growth and characterization of Molecular Beam Epitaxy CaAs, Proceedings of Symposium on Electronics Technologyu, 17-21 September 1989, Budapest, Hungary, Journal Elektronikai Technologya Mikrotechnika, v. 7-8, p. 205-209 (1990)

22. L. Pramatarova, G. Minchev, Passivating films on the A3B5 substrate surfaces, Crystal Properties and Preparation, v. 19-20, p. 183 (1989)

23. G. Minchev, B. Bonchev, L. Trendafilov, H. Naradikian, L. Primatarova, Molecular Beam Epitaxy gell made exclusively of PBN, Proceedings of Third Conference on Physics and Technology of GaAs and other III-V Semiconductors,Tatranska Lomnica, Czechoslovakia, p. 100 (1988)

24. A. Angelov, P. Kopev, B. Meltcer, G. Minchev, N. Nedev, L. Primatarova, AlGaAs/GaAs HEMT by Molecular Beam Epitaxy, Proceedings of Third Conference on Physics and Technology of GaAs and other III-V Semiconductors, 28 November - 2 December 1988, Tatranska Lomnica, Czechoslovakia, p. 104 (1988)

25. L. Primatarova, E. Savova, G. Minchev, M. Michailov, Preparation of GaAs Substrates for Molecular Beam Epitaxy, Crystal Research Technology, v. 23, p. K11 (1988)