2026-10-19T00:02:36Zhttps://ebyu-rdlopen.rawdatalibrary.net/oai/requestoai:ebyu-rdlopen.rawdatalibrary.net:ebyu/130992026-10-18T20:36:34Zopenairedrivercom_ebyu_10000col_ebyu_10001Annealing effect on I-V and C-V characteristics of Al/n-InP Schottky diodes at low temperaturesCatir, Fulya Esra CimilliSaglam, MustafaZ., CaldiranO.F., YukselS., AydoganA., TurutBarrier inhomogeneitiesCapacitance-voltage characteristicsCurrent-voltage characteristicsNorde (F-V) functionsThermal annealingAluminum compoundsAnnealingCapacitanceDiodesElectric resistanceIII-V semiconductorsIndium phosphideLiquefied gasesSchottky barrier diodesSemiconducting indium phosphideAnnealing effectsBarrier heightsLows-temperaturesNorde (F-V) functionSchottky diodesThermal-annealingV functionCurrent voltage characteristicsIn this study, Schottky contacts have been fabricated on n-InP (1 0 0) using an Al/n-InP/In configuration. The current voltage (I-V) and capacitance voltage (C-V) characteristics of Al/n-InP/In Schottky diodes were calculated from the liquid nitrogen temperature to the room temperature by steps of 10 K before annealing of this structure and after annealing at 400 °C for 3 min. The series resistance, ideality factor and barrier height values calculated using I-V characteristics, Cheung functions, Norde (F-V) functions, and C-V characteristics before and after annealing the contact and compared for each temperature. These measurements clearly showed that the Al/n-InP/In Schottky diode became extremely stable due to the annealing process and the mean barrier height value have been increased from 0,494 to 0,674 eV after thermal annealing at 400 °C. In addition, temperature dependent barrier height values of as-fab. and annealed (at 400 °C) Al/n-InP/InSchottky contacts are consistent with "the barrier inhomogeneous model" of Schottky diodes. © 2021 Elsevier Ltd. All rights reserved.Elsevier Ltd2021Conference Objecthttps://rdlopen.rawdatalibrary.net/r/ebyu/13099https://doi.org/10.1016/j.matpr.2021.03.2752214-7853enMaterials Today: Proceedingsinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/conferenceObjecthttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/13099