Now showing items 1-8 of 8

    • Ferroelectric based microgyroscope for inertial measurement unit: Modeling and simulation 

      Ozer, Z.; Mamedov, A.M.; Ozbay, E. (2012)
      This paper present the design and modeling of the micro-electromechanical systems (MEMS) on the ternary ferroelectric compounds (PZT and Ba xSr 1-xTiO 3) based by using finite element model (FEM) simulation. © 2012 IEEE.
    • Ferroelectric based tuneable SRR based metamaterial for microwave applications 

      Ozbay, E.; Aydin, K.; Butun, S.; Kolodziejak, K.; Pawlak, D. (2007)
      We discuss the possibility of achieving tunable split ring resonators at microwave frequencies. One method is to use varying capacitance values to tune the magnetic resonance frequency. As another method ferroelectric thin ...
    • Linear and non-linear optical properties of AgBO3(B=Nb, Ta): First principle study 

      Simsek, S.; Mamedov, A.M.; Ozbay, E. (IEEE Computer Society, 2013)
      The linear and nonlinear optical properties of ferroelectrics AgBO 3 (B=Ta, Nb) are studied by density functional theory (DFT) in the local density approximation (LDA) expressions based on first principle calculations ...
    • Low-temperature phase transitions in TlGaS2 layer crystals 

      Aydinli, A.; Ellialtioǧlu, R.; Allakhverdiev, K. R.; Ellialtioǧlu, S.; Gasanly, N. M. (Pergamon Press, 1993)
      Polarized Raman scattering spectra of TlGaS2 layer crystals have been studied for the first time as a function of temperature between 8.5 and 295 K. No evidence for a soft mode behaviour has been found. The anomalies ...
    • Modeling and simulation of the ferroelectric based micro gyroscope: FEM analysis 

      Ozer, Z.; Mamedov, A.M.; Ozbay, E. (Taylor and Francis, 2013-09-23)
      This paper presents the design and modeling of micro-electromechanical systems (MEMS) on the ternary ferroelectric compounds (PZT) based by using finite element model (FEM) simulation. The conceptual framework establishes ...
    • One and two dimensional LiNbO3 photonic crystals 

      Simsek, S.; Mamedov, A.M.; Ozbay, E. (IEEE Computer Society, 2013)
      In this report, we present an investigation of the optical properties and band structure calculations for the photonic crystal structures (PCs) based on one-dimensional (1D) and two-dimensional (2D) ferroelectric LiNbO3 ...
    • SbSI based photonic crystal superlattices: Band structure and optics 

      Simsek, S.; Koc H.; Palaz, S.; Oltulu O.; Mamedov, A.M.; Ozbay, E. (Institute of Physics Publishing, 2015)
      In this work, we present an investigation of the optical properties and band structure calculations for the photonic crystal structures (PCs) based on one-dimensional (1D)-photonic crystal. Here we use 1D SbSI based layers ...
    • Structural, elastic, and electronic properties of topological insulators: Sb2Te3 and Bi2Te3 

      Koc H.; Mamedov, A.M.; Ozbay, E. (IEEE Computer Society, 2013)
      We have performed a first principles study of structural, elastic, and electronic properties of rhombohedral Sb2Te3 and Bi 2Te3 compounds using the density functional theory within the local density approximation. The ...