ŞEHİR e-arşiv

Browsing Department of Electrical Engineering by Title

Browsing Department of Electrical Engineering by Title

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  • Teker, Kaşif; Otto, Jesse; Siemann, Andrew (Society of Photo-optical Instrumentation Engineers, 2013)
    This paper presents photoconductivity investigation of catalyst-free AlN nanowire synthesized by chemical vapor deposition using Al and NH3, as source materials. The growth runs have been carried out at 1100°C under H2 as ...
  • Teker, Kaşif; Otto, J.; Siemann, A. (2013)
    Gallium nitride nanostructures continue to attract great interest due to their applications in optoelectronic devices (UV photodetectors, photosensors, and light-emitting devices), high-power/high temperature electronics, ...
  • Teker, Kaşif (Elsevier, 2016-05)
    http://dx.doi.org/10.1016/j.mee.2016.05.002
  • Huang, Yuewang; Tien, En-Kuang; Gao, Shiming; Kalyoncu, Salih K.; Song, Qui; Qian, Feng; Boyraz, Özdal (Society of Photo-optical Instrumentation Engineers, 2011)
    In this study, we demonstrate method for quasi phase matched silicon-on-sapphire waveguides suitable for MWIR wavelength conversion to achieve higher conversion efficiency than that can be achieved in uniform waveguide ...
  • Idris, Mohamad Kannan; Sarwar, Bushra; Rehman, Yamna; Imeci, Taha (IEEE, 2017)
    This paper presents a complex microstrip patch antenna design for Ku-band satellite communication applications. FR4 and RogerRT6002 have alternatively been used as substrates having dielectric constant of 4.4 and 2.94 ...
  • Thet, N.W.M; Özdemir, Mehmet Kemal; Kachroo, A. (Institute of Electrical and Electronics Engineers Inc., 2018)
  • Karabacak, Murat; Mohammed, Ahmed Hossam; Özdemir, Mehmet Kemal; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers (IEEE), 2018)
    Despite their reliability, on-site measurements are time-consuming and costly actions for the evaluation of new devices. Channel emulators are widely utilized measurement instruments to generate desired environmental channel ...
  • Karabacak, Murat; Mohammed, Ahmed Hossam; Özdemir, Mehmet Kemal; Arslan, Hüseyin (Institute of Electrical and Electronics Engineers (IEEE), 2018-01)
    — Despite their reliability, on-site measurements are timeconsuming and costly actions for the evaluation of new devices. Channel emulators are widely utilized measurement instruments to generate desired environmental ...
  • Arıcı, Tarık; Çelebi, Sait; Aydın, Ali Selman; Temiz, Talha Tarık (Springer Verlag, 2014-10)
    Gesture recognition is a technology often used in human-computer interaction applications. Dynamic time warping (DTW) is one of the techniques used in gesture recognition to find an optimal alignment between two sequences. ...
  • Boyraz, Özdal; Tien, En-Kuang; Gao, Shiming (Society of Photo-optical Instrumentation Engineers, 2010)
    Nonlinear silicon photonics has been an immense research subject in the past several years with promising prospects of delivering chip scale signal modulation, shaping and characterization tools. In particular, broadband ...
  • Uzun, Ali; Teker, Kaşif (Elsevier, 2019)
    We report the important performance parameters of SiC-NWFET devices including on/off current ratio (I-on/I-off), gating effect, transconductance (g(m)), and carrier mobility (mu(h)). The channel length dependence of these ...
  • Boyraz, Özdal; Huang, Yuewang; Sang, Xinzhu (Society of Photo-optical Instrumentation Engineers, 2012)
    Conventional SOI waveguide technology, serving as the foundation of near-IR photonics, meets its limitation in mid-IR due to high loss associated with the buried oxide. Silicon-on-sapphire (SOS) waveguides are considered ...
  • Huang, Yuewang; Kalyoncu, Salih K.; Zhao, Qiancheng; Torun, Rasul; Boyraz, Özdal (Elsevier, 2014-02)
    Major trace gases have absorption lines in mid-IR. We propose silicon-on-sapphire waveguides at mid-IR for gas sensing based on evanescent field absorption. This can provide a general platform for multipurpose sensing of ...
  • Chavarria, Eric M. Johnson; Agrawal, Utsav; Tanyeri, Melikhan (Biophysical Society, 2014)
  • Teker, Kaşif; Abdurazik, D. (National Institute of Optoelectronics, 2016)
    Silicon carbide (SiC) nanostructures continue to attract interest due to their applications in optoelectronic devices, sensors, and high-power/high temperature electronics. SiC nanowires have been fabricated by chemical ...
  • Kalyoncu, Salih K.; Gao, Shiming; Tien, En-Kuang; Huang, Yuewang; Yıldırım, Doğukan; Adas, Enver; Wabnitz, Stefano; Boyraz, Özdal (Optical Society of America, 2011-11)
    Locate full-text(opens in a new window)| Export | Download | Add to List | More... Journal of the Optical Society of America B: Optical Physics Volume 28, Issue 11, November 2011, Pages 2812-2819 Stability analysis ...
  • Kalyoncu, Salih K.; Gao, Shiming; Tien, En-Kuang; Huang, Yuewang; Yıldırım, Doğukan; Adas, Enver; Wabnitz, Stefano; Boyraz, Özdal (Society of Photo-optical Instrumentation Engineers, 2011)
    Wavelength tunable synchronous pulse sources are highly desirable for spectroscopy and optical diagnostics. The common method to generate short pulses in the fiber is the use of nonlinear induced spectral broadening which ...
  • Çavuşlar, Gizem; Çatay, Bülent; Apaydın, Mehmet Serkan (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)
    Nuclear Magnetic Resonance (NMR) (Abbreviations used: NMR, Nuclear Magnetic Resonance; NOE, Nuclear Overhauser Effect; RDC, Residual Dipolar Coupling; PDB, Protein Data Bank; SBA, Structure-Based Assignments; NVR, Nuclear ...
  • Yılan, M.; Özdemir, Mehmet Kemal (Türkiye Klinikleri Journal of Medical Sciences, 2017)
    With increasing population, the determination of traffic density becomes critical in managing urban city roads for safer driving and low carbon emissions. In this study, kernel density estimation is utilized in order to ...
  • Ahmeti, Faruk; Teker, Kaşif (Trans Tech Publications, 2018)
    Optical resonator biosensors have emerged as one of the most sensitive and practical microsystem biodetection technology. Here, we have developed a model for an optical microring resonator to be used as an ultrasensitive ...

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