Dr. Senad Bulja, PhD, FIET, SMIEEE

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High frequency dielectric tunability

Home » High frequency dielectric tunability
Fig. 1. Director field with 1V applied, where the director color represents the tilt angle (left) and Director field with 5V applied, where the director color represents the tilt angle (right)

Finite element analysis of a balanced microstrip line filled with nematic liquid crystal

The interest in the millimeter-wave band has been renewed recently, driven by the need for short-range high-speed data communications equipment. There

Fig. 1 Structure of standard EC cell

High Frequency Dielectric Characteristics of Electrochromic, WO3 and NiO Films with LiNbO3 Electrolyte

  The property of a change, evocation or bleaching of colour influenced by either an electron-transfer (redox) process by a sufficient

Fig. 2 Decomposition of the optical response of EC cells into R-G-B colour components

Tuneable dielectric and optical characteristics of tailor-made inorganic electro-chromic materials

  In our previous paper on Electro-Chromic (EC) materials, we have shown that standard inorganic EC structures in the form of EC

Fig. 1 Test Setup for the temperature- controlled measurements including the chuck assembly and the sample wafer inside.

Variable Temperature Broadband Microwave and Millimeter-Wave Characterization of Electrochromic (WO3/LiNbO3/NiO) Thin Films

  In our previous papers on Electro-Chromic (EC) materials, we have shown that standard inorganic EC structures in the form of EC

Fig. 1 Structure of new, high dielectric tunability EC cell

Electro-chromic structure with a high degree of dielectric tunability

  In our previous papers on Electro-Chromic (EC) materials, we have shown that standard inorganic EC structures in the form of EC

Profile & Bio

Senad Bulja, Ph.D., FIET, SMIEEE 

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PROFESSIONAL Profile

  • Accomplished career of over 19 years demonstrating consistent success as a Researcher, Leader and Mentor in the Wireless industry research environment.
  • Excellent Scientific contributions in the field of RF, EMC and telecommunications with 4 Nature Journal publications and over 70 peer-reviewed articles and conference papers
  • Strong leadership skills demonstrated by leading Ph.D. level educated cross-continental and cross-departmental teams to successful project execution.  
  • Proven Strategic Business Impact – introduced own developed technology into Nokia’s future technology roadmap (RF filters) and business transfer of the smart surface technology. 
  • Creative, internationally awarded and well-driven inventor with over 70 filed patents in the area of hardware for Radio Frequency (RF), Wireless Sensor Networks (WSN), Internet of Things (IoT) and wireless systems architectures. E.g. Nokia patent award entitled: “A top inventor in implementation patent first filings”, 2020.
  • Significant contribution in the identification of high revenue IP assets and leadership on the creation of Nokia’s patent portfolio roadmap. 

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