Browsing by Author "Dogan, Hulya"
Now showing items 1-4 of 4
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Capacitance-conductance-frequency characteristics of Au/Ni/n-GaN/undoped GaN Structures
Dogan, Hulya; Yildirim, Nezir; Orak, Ikram; Elagoz, Sezai; Turut, Abdulmecit (ELSEVIER SCIENCE BV, 2015)Frequency-dependent capacitance (C) and conductance (C) characteristics of the Au/Ni/n-GaN/undoped GaN device have been investigated in the reverse bias voltage range of 0.00-0.40 V. The GaN films have been epitaxially ... -
CURRENT-VOLTAGE CHARACTERISTICS OF THERMALLY ANNEALED Ni/n-GaAs SCHOTTKY CONTACTS
Yildirim, Nezir; Turut, Abdulmecit; Dogan, Hulya (WORLD SCIENTIFIC PUBL CO PTE LTD, 2018)The Schottky barrier type Ni/n-GaAs contacts fabricated by us were thermally annealed at 600 degrees C and 700 degrees C for 1 min. The apparent barrier height Phi(ap) and ideality factor of the diodes were calculated from ... -
The parameter extraction of the thermally annealed Schottky barrier diode using the modified artificial bee colony
Karaboga, Nurhan; Kockanat, Serdar; Dogan, Hulya (SPRINGER, 2013)In this paper, a new method based on the modified artificial bee colony (MABC) algorithm to determine the main characteristic parameters of the Schottky barrier diode such as barrier height, ideality factor and series ... -
Temperature-dependent electrical transport properties of (Au/Ni)/n-GaN Schottky barrier diodes
Dogan, Hulya; Elagoz, Sezai (ELSEVIER SCIENCE BV, 2014)The temperature-dependent electrical properties of (Au/Ni)n-GaN Schottky barrier diodes (SBDs)have been investigated in the wide temperature range of 40-400 K. The analysis of the main electrical characteristics such as ...