All Stories

  1. Structural Examination of Multilayer CrAlSiN/AlSiN Coatings Deposited by Cathodic Arc

    Article • Journal of Nano Research, July 2017, Trans Tech Publications

    Prof. Efstathios K. Polychroniadis, Dr Lilyana Kolaklieva

  2. Compositionally gradient PVD CrAlSiN films: structural examination and oxidation resistance

    Article • Surface Engineering, June 2016, Taylor & Francis

    Dr Lilyana Kolaklieva

  3. Tribological Behaviour of Gradient TiAlSiN Superhard Coatings

    Article • Key Engineering Materials, January 2016, Trans Tech Publications

    Dr Lilyana Kolaklieva, Pandora Psyllaki

  4. Thermal and corrosion resistance of nanocomposite gradient TiAlSiN films

    Article • Journal of Thermal Analysis and Calorimetry, August 2015, Springer Science + Business Media

    Dr Lilyana Kolaklieva

  5. Editorial (Thematic Issue: Novel Solid Nanocomposites for Advanced Applications)

    Article • Micro and Nanosystems, September 2014, Bentham Science Publishers

    Dr Lilyana Kolaklieva

  6. Interface structure characterization depending on the barrier film in TiAl-based metallizations to AlGaN/GaN heterostructures

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  7. Study of the Structural and Mechanical Properties of Nanocrystalline TiAlSiN Gradient Coatings

    Article • Journal of Nano Research, March 2014, Trans Tech Publications

    Dr Lilyana Kolaklieva

  8. Dependence of the electrical and morphological properties on the Ti and Al content in Mo-based ohmic contacts for III–V nitrides

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  9. Al-Free Nanolayered Metallization Systems for Sub-Micron HEMTs

    Article • Journal of Nano Research, February 2012, Trans Tech Publications

    Dr Lilyana Kolaklieva

  10. Mechanical, Structural and Thermal Properties of Multilayered Gradient Nanocomposite Coatings

    Article • Journal of Nano Research, February 2012, Trans Tech Publications

    Dr Lilyana Kolaklieva

  11. Structural Analysis of Au/Ti/Al/SiC Contacts in Dependence on the Initial Composition and Annealing

    Article • Journal of Nano Research, December 2010, Trans Tech Publications

    Dr Lilyana Kolaklieva

  12. Formation and Characterization of Nanolayered Pd-Based Metal/p-4H SiC Systems with Ohmic Behaviour

    Article • Journal of Nano Research, April 2010, Trans Tech Publications

    Dr Lilyana Kolaklieva

  13. Mathematical Modelling the Power Supply-Load System for Electro-Discharge Polishing Process

    Article • Solid State Phenomena, January 2010, Trans Tech Publications

    Dr Lilyana Kolaklieva

  14. Search for a Suitable Ohmic Metallization Scheme to GaN/AlGaN Heterostructures for Sub-Micron Devices

    Article • Solid State Phenomena, January 2010, Trans Tech Publications

    Dr Lilyana Kolaklieva

  15. Investigation of ZrN Hard Coatings Obtained by Cathodic Arc Evaporation

    Article • Solid State Phenomena, January 2010, Trans Tech Publications

    Dr Lilyana Kolaklieva

  16. SPM electrical characterization of Ti/Al — Based ohmic contacts for sub-micron devices

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  17. Ohmic Contacts for High Power and High Temperature Microelectronics

    Article • December 2009, IntechOpen

    Dr Lilyana Kolaklieva

  18. Composition and Interface Chemistry Dependence in Ohmic Contacts to GaN HEMT Structures on the Ti/Al Ratio and Annealing Conditions

    Article • Materials Science Forum, January 2009, Trans Tech Publications

    Dr Lilyana Kolaklieva

  19. Surface recristallization of CdS layers by pulsed - laser annealing

    Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  20. The role of Ti/A1 ratio in nanolayered ohmic contacts for GaN/AlGaN HEMTs

    Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  21. Nanolayered Au/Ti/Al Ohmic Contacts to P-Type SiC: Electrical, Morphological and Chemical Properties Depending on the Contact Composition

    Article • September 2007, CrossRef Test Account

    Dr Lilyana Kolaklieva

  22. Nanolayered Au/Ti/Al Ohmic Contacts to P-Type SiC: Electrical, Morphological and Chemical Properties Depending on the Contact Composition

    Article • Materials Science Forum, January 2007, Trans Tech Publications

    Dr Lilyana Kolaklieva

  23. Microstructural Study of Superhard Coatings With TEM And SEM

    Article • January 2007, American Institute of Physics

    Dr Lilyana Kolaklieva

  24. Effect of the Metal Composition on the Electrical and Thermal Properties of Au/Pd/Ti/Pd Contacts to p-Type SiC

    Article • May 2005, CrossRef Test Account

    Dr Lilyana Kolaklieva

  25. Effect of the Metal Composition on the Electrical and Thermal Properties of Au/Pd/Ti/Pd Contacts to p-Type SiC

    Article • Materials Science Forum, January 2005, Trans Tech Publications

    Dr Lilyana Kolaklieva

  26. Temperature-Dependent Hall Effect Measurements in Low – Compensated p-Type 4H-SiC

    Article • Materials Science Forum, January 2004, Trans Tech Publications

    Dr Lilyana Kolaklieva

  27. High Temperature and High Power Stability Investigation of Al-Based Ohmic Contacts to p-Type 4H-SiC

    Article • Materials Science Forum, January 2004, Trans Tech Publications

    Dr Lilyana Kolaklieva

  28. Characteristics of Ni Schottky Contacts on Compensated 4H-SiC Layers

    Article • Materials Science Forum, January 2003, Trans Tech Publications

    Dr Lilyana Kolaklieva

  29. Pd-Based Ohmic Contacts to LPE 4H-SiC with Improved Thermal Stability

    Article • Materials Science Forum, January 2003, Trans Tech Publications

    Dr Lilyana Kolaklieva

  30. Thermally stable low resistivity ohmic contacts for high power and high temperature SiC device applications

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  31. High Speed Modulator in Q-band Range on 4H-SiC p-i-n Diodes

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  32. Au/Ti/Al contacts to SiC for power applications: electrical, chemical and thermal properties

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva

  33. High temperature and high power stability investigation of Al-based ohmic contacts to p-type 4H-SiC

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Dr Lilyana Kolaklieva