Yazar "RTEÜ, Fen - Edebiyat Fakültesi, Fizik Bölümü" için TR-Dizin İndeksli Yayınlar Koleksiyonu listeleme
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Ab initio atomistic thermodynamics modeling of adsorption of oxygen on gold and gold-silver surfaces
Şensoy, Mehmet Gökhan (2019)A theoretical study of oxygen adsorption on gold and gold-silver surfaces by means of density functional theory (DFT) calculations with an atomistic thermodynamic model is performed. The (111) and (211) facets of gold and ... -
A atudy on hydrothermal grown CdS nanospheres: effects of Cd/S molar ratio
The study reports the influences of altering of Cd/S molar ratio on some physical properties of hydrothermal grown CdS nanospheres. Cd/S molar ratios were chosen as 1:0.5, 1:1, 1:2, 1:3 and 1:4 in the stock solution. X-ray ... -
Determination of heavy metal levels in some moss samples collected from near the highways in Burdur province
Batan, Nevzat; Özdemir, Turan; Saralıoğlu, Ekrem; Akçay, Nilay; Mendil, Durali (Çankırı Karatekin Üniversitesi, 2021)The main sources of atmospheric heavy metals deposition are agricultural activities, fossil fuels, central heating stations and the exhaust gases of motor vehicles. In this study, the total of 29 mosses samples were ... -
Effect of CdCl2/annealing on the crystalline transformation of CdTe thin films grown by evaporation at a low substrate temperature
The structural and optical properties of CdTe thin films prepared at a low substrate temperature were investigated before and after the Cd$CI _2$ /annealing. The crystal structure of CdTe film was cubic with a strong (111) ... -
The fine spectral tuning of plasmon mode and quantum emitter coupling and its comparison with the dark-hot resonances
Asif, Hira; Ovalı, Rasim Volga; Şahin, Ramazan (Scientific Technical Research Council Turkey - TUBİTAK, 2022)Localization of incident fields into very small volumes (hot-spots) allows strong light-matter interactions at the hot spots. This makes path interference effects, Fano resonances, visible. Fano resonances can appear due ... -
Hierarchical clustering of selected countries according to the variables of population, national income and exports of goods and services
Ertaş, Seydi Ali; Batı, Mehmet (2021)The changes in the population, gross domestic product (GDP) and exports of goods and services of the 32 countries that we have selected for 25 years have annually been examined. In this study, we use hierarchical ... -
Improved performance of CdS powder-based hybrid solar cells through surface modification
Ünverdi, Ahmet; Yılmaz, Salih; Tomakin, Murat; Polat, İsmail; Bacaksız, Emin (Gümüşhane Üniversitesi, 2021)The effects of surface modification of CdS through organic Eosin-Y, indoline D205, and Ru-based complex N719 and N3 dyes on CdS-based hybrid solar cells were studied. Chemical bath deposition (CBD) and doctor blade methods ... -
Intersubband transitions in nonpolar ZnO/BeMgZnO quantum wells: effects of physical dimension, concentration and donor level
Yıldırım, Hasan; Çakır, Raşit (Igdir University, 2022)Polar ve semipolar yönlerde büyütülen BeMgZnO bariyer tabakaları üzerindeki ZnO kuyu katmanlarının polarizasyon özellikleri araştırıldı. Gevşemiş ve gerilmiş bariyer katmanların durumları göz önünde bulunduruldu. ... -
Polarization effects on intersubband absorption in GaN/ZnGeN2 quantum wells
Çakır, Raşit (Igdir University, 2021)The effects of spontaneous and piezoelectric polarizations on the intersubband absorption in the GaN/ZnGeN2 quantum well are studied. Schrödinger and Poisson equations are solved self-consistently. The first order linear ... -
The radiation shielding properties of the low temperature alloys
Aksoy, Canan; Dizman, Serdar; Çakır, Bakiye; Taylan Koparan, Ezgi; Tıraşoğlu, Engin (Afyon Kocatepe University, 2021)Solder alloys are significant for many applications. In addition to the physical electrical and magnetic properties of solders, it is of great importance to determine the shielding properties of the materials in order ... -
Role of Mg doping in the structural, optical, and electrical characteristics of ZnO-based DSSCs
ZnO- and Mg-doped ZnO samples are prepared by spray pyrolysis on conducting glass substrates to fabricate ZnO-based dye-sensitized solar cells (DSSCs). In uences of Mg-doping content on the power conversion efficiencies ... -
Üçlü ters parabolik kuantum bariyer çift kuyu potansiyelinde enerji seviyeleri ile elektron geçişinin örgü parametreleri ve yoğun lazer alanına bağlılığının incelenmesi
Batı, Mehmet (Marmara Üniversitesi, 2021)Bu çalışmanın amacı, yoğun lazer alanı altında GaAs/AlGaAs lardan oluşan üçlü ters parabolik kuantum bariyer çift kuyu potansiyelinde elektronik iletimi ve enerji seviyelerinin bariyer genişlikleri, lazer alanı giydirme ...