Browsing by Author "ŞenadımTüzemen, Ebru"
Now showing items 1-9 of 9
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Comprehensive growth and characterization study of GeOx/Si
Baghdedi, Dhouha; Hopoğlu, Hicret; Sarıtaş, Sevda; Demir İlkay; Altuntaş İsmail; Abdelmoula, Najmeddine; Gür, Emre; ŞenadımTüzemen, Ebru (ELSEVIER, 2023)In this study, the reactive radio frequency magnetron sputtering (RFMS) method under varying thickness was used to deposit GeO x on Si substrate at room temperature. The effect of thickness on the structural and optical ... -
Comprehensive growth and characterization study of GeOx/Si
Baghdedi, Dhouha; Hopoğlu, Hicret; Sarıtaş, Sevda; Altuntaş, İsmail; Abdelmoula, Najmeddine; Gür, Emre; ŞenadımTüzemen, Ebru (15.02.2023)In this study, the reactive radio frequency magnetron sputtering (RFMS) method under varying thickness was used to deposit GeO x on Si substrate at room temperature. The effect of thickness on the structural and optical ... -
Effect of substrate temperature on Raman study and optical properties of GeOx/ Si thin films
Baghdedi, Dhouha; Hopoğlu, Hicret; Demir İlkay; Altuntaş İsmail; Abdelmoula, Najmeddine; ŞenadımTüzemen, Ebru (Springer, 2023)In this study, GeOx thin films were deposited onto Si substrates using the RF magnetron sputtering method. We looked at how the temperature of the substrate affected the Raman spectra and optical characteristics of GeOx ... -
Gallium oxide films deposition by RF magnetron sputtering; a detailed analysis on the effects of deposition pressure and sputtering power and annealing
Mobtakeri, Soheil; Akaltun, Yunus; Özer, Ali; Kılıç, Merhan; ŞenadımTüzemen, Ebru; Gür, Emre (Elsevier, 2021)In this study, gallium oxide (Ga2O3) thin films were deposited on sapphire and n-Si substrates using Ga2O3 target by radio frequency magnetron sputtering (RFMS) at substrate temperature of 300 °C at variable RF power and ... -
Investigating the optical, electronic, magnetic properties and DFT of NiO films prepared using RF sputtering with various argon pressures
Hopoğlu, Hicret; Kaya, Doğan; Maslov, Mikhail M.; Kaya Savaş; Demir İlkay; Altuntaş İsmail; Ungan, Fatih; Akyol, Mustafa; Ekicibil, Ahmet; ŞenadımTüzemen, Ebru (ELSEVIER, 2023)In this study, we investigated the structural, optical, magnetic, and conductive properties of nickel oxide (NiO) films on glass substrates deposited using Radio Frequency (RF) magnetron sputtering with varying Ar gas ... -
Investigation of nitrogen doped ZnO thin films: Effects on their structural and optical properties
Aydınoğlu, Hafize Seda; Hopoğlu, Hicret; Özer, Ali; ŞenadımTüzemen, Ebru (Elsevier, 2021)Un-doped and nitrogen-doped ZnO thin films were grown by using radio frequency (RF) magnetron sputtering method changing the nitrogen flow rate between 0% − 12.5% and the thickness dependence of films was determined. ... -
Investigation of optical, electronic, and magnetic properties of p-type NiO thin film on different substrates
Aydınoğlu, Hafize Seda; Kaya, Doğan; ŞenadımTüzemen, Ebru; Ekicibil, Ahmet (Elsevier, 31 August )In this study, high-quality p-type NiO semiconductor thin film was investigated using the thermal evaporation method after thermal oxidation of as-deposited 50 nm Ni film at 450◦C for 2.5 h. NiO thin film simultaneously formed ... -
Modeling of temperature‑dependent photoluminescence of GaN epilayer by artificial neural network
ŞenadımTüzemen, Ebru; Yüksek, Ahmet Gürkan; Demir İlkay; Horoz, Sabit; Altuntaş İsmail (Springer, 2023)Artificial neural networks (ANNs) are a type of machine learning model that are designed to mimic the structure and function of biological neurons. They are particularly well-suited for tasks such as image and speech ... -
Modeling of temperature‑dependent photoluminescence of GaN epilayer by artificial neural network
ŞenadımTüzemen, Ebru; Yüksek, Ahmet Gürkan; Demir, İlkay; Horoz, Sabit; Altuntaş, İsmail (22.06.2023)Artificial neural networks (ANNs) are a type of machine learning model that are designed to mimic the structure and function of biological neurons. They are particularly well-suited for tasks such as image and speech ...