Sivas Cumhuriyet Universitesi: Recent submissions
Now showing items 2041-2060 of 14382
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Shallow-donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent-like confinement potential
(2022/6)In this study, the electronic and optical properties of single or core/shell quantum dots, which are formed depending on the parameters in the selected Konwent potential, are investigated. Namely, the effects of the size ... -
The effects of external fields on double GaAs/AlGaAs quantum well with Manning potential
(2022)In this paper, we calculated the electronic and optical absorption coefficient of the Manning-like double quantum well under the external applied electric and magnetic fields. To calculate the linear and thirdorder nonlinear ... -
Electronic Transport Properties in GaAs/AlGaAs and InSe/InP Finite Superlattices under the Effect of a Non-Resonant Intense Laser Field and Considering Geometric Modifications
(2022)In this work, a finite periodic superlattice is studied, analyzing the probability of electronic transmission for two types of semiconductor heterostructures, GaAs/AlGaAs and InSe/InP. The changes in the maxima of the ... -
Effect of position-dependent effective mass on donor impurity- and exciton-related electronic and optical properties of 2D Gaussian quantum dots
(2022)Using the compact density matrix scheme and the effective mass approximation, we study the influence of positiondependent electron and heavy-hole mass distributions on the impurity-related electronic properties, excitonic ... -
Electronic and optical properties of a D+ 2 complex in two-dimensional quantum dots with Gaussian confinement potential
(2022)Using the two-dimensional diagonalization method and the effective mass approximation, the electronic structure and intersubband optical absorption of the singly ionized double donor complex confined in a Gaussian quantum ... -
Effect of position-dependent effective mass on donor impurity- and exciton-related electronic and optical properties of 2D Gaussian quantum dots
(2022)Using the compact density matrix scheme and the effective mass approximation, we study the influence of positiondependent electron and heavy-hole mass distributions on the impurity-related electronic properties, excitonic ... -
Photoionization cross section of a D+ 2 complex in quantum dots: the role of donor atoms configuration
(2022)This study reports a theoretical investigation on the electronic spectrum and the photoionization cross section of a singly ionized double donor complex D+ 2 confined in a two-dimensional quantum dot with Gaussian ... -
Influence of external fields on the exciton binding energy and interband absorption in a double inverse parabolic quantum well
(2022)Ground-state binding energy and optical absorption coefficient of exciton in a symmetric double inverse parabolic quantum well system in the presence of external electric and magnetic fields are investigated theoretically. ... -
Theoretical Study of the Exciton Binding Energy and Exciton Absorption in Different Hyperbolic-Type QuantumWells under Applied Electric, Magnetic, and Intense Laser Fields
(2022)In this study, we investigated the exciton binding energy and interband transition between the electron and heavy-hole for the single and double quantum wells which have different hyperbolictype potential functions subject ... -
Energy spectrum and interlevel transitions within the conduction band of a D+ 2 complex confined in a spherical quantum dot
(2022)In this work, we have performed a theoretically study on the energy spectrum, binding energy and interlevel transitions within the conduction band of a D+ 2 complex confined in a spherical quantum dot with finite ... -
Optical Properties of Cylindrical Quantum Dots with Hyperbolic-Type Axial Potential under Applied Electric Field
(2022)In this paper, we have researched the electronic and optical properties of cylindrical quantum dot structures by selecting four different hyperbolic-type potentials in the axial direction under an axially-applied electric ... -
Shallow‑donor impurity effects on the far infrared electron–electron optical absorption coefficient in single and core/shell spherical quantum dots with Konwent‑like confinement potential
(2022)In this study, the electronic and optical properties of single or core/shell quantum dots, which are formed depending on the parameters in the selected Konwent potential, are investigated. Namely, the effects of the size ... -
Multidisipliner Bakış Açısıyla Türkiye' de Enerji- Yapı Elemanlarındaki Isı Kayıplarının Enerji Tasarrufu Açısından Değerlendirilmesi
(Sivas Cumhuriyet Üniversitesi Rektörlük Matbaası, 25/09/2022)Binaların enerji tüketiminin azaltılması, atmosfere salınan sera gazı emisyonlarında bir azalmaya yol açarak, gezegenimizin küresel ikliminin ısınma hızını azaltıcı etki sağlamaktadır. Özellikle binaların enerji verimliliğini ... -
Multidisipliner Bakış Açısıyla Türkiye' de Enerji-Farklı Bina Kurulumları Etrafındaki Akış Yapıları
(Sivas Cumhuriyet Üniversitesi Rektörlük Matbaası, 25/09/2022)Hızlı kentleşme kentlerin içyapısında kontrolsüz büyümeye neden olmuştur. Bu sorun enerji tasarrufu hususlarına ek olarak bir kentsel alanın havalandırma performansını etkilemektedir. Plansız ve yoğun yapılaşmış kentsel ... -
MÜHENDİSLİKTE GÜNCEL ARAŞTIRMALAR-YAŞAM DÖNGÜSÜ YAKLAŞIMIYLA ENERJİ VE KAYNAK KULLANIMINI AZALTICI DÖNGÜSEL EKONOMİ UYGULAMALARI
(Gece Kitaplığı, 30/06/2022)Gelişen ekonomiye sahip ülkeler başta olmak üzere dünyadaki gelişmiş ekonomili ülkelerin de artan kaynak ve enerji kullanımları ile ortaya çıkan atıklar, başta çevre problemi olmak üzere çeşitli sorunlara yol açmaktadır. ... -
MÜHENDİSLİKTE GÜNCEL ARAŞTIRMALAR-MİKROÇİPLERİN BİRLEŞİK JET ETKİSİYLE SOĞUTULMALARININ ARAŞTIRILMASI
(Gece Kitaplığı, 31/03/2022)Mikroçipler, günümüzde gelişen teknolojiyle birlikte tüm elektronik cihazlarda kullanılmaktadır. Akıllı televizyonlardan, bilgisayarlara, buzdolaplarından, insansız hava araçları ve motorlu taşıtlara kadar günlük hayatın ... -
MÜHENDİSLİKTE GÜNCEL ARAŞTIRMALAR-ÜLKEMİZİN ENERJİ VERİMLİLİĞİ STRATEJİSİ VE ENERJİ TASARRUFU AÇISINDAN YAPILAN UYGULAMA HATA VE EKSİKLİKLERİ
(Gece Kitaplığı, 31/03/2022)Bilinen fosil yakıt rezervlerinin gün geçtikçe azalması ve küresel ısınma gibi kalıcı çevre sorunları insanlar için hala büyük zorluklardandır. Bu nedenle, dünya çapında enerji tasarrufu ve emisyon azaltımı politikaları ... -
Bölüm 8: Viral Hastalıklar
(GÜNEŞ TIP KİTABEVLERİ, 2022)KANATLILARIN VİRAL HASTALIKLARI Hakan IŞIDAN, Turhan TURAN, Mustafa Ozan ATASOY, Remziye ÖZBEK Sivas Cumhuriyet Üniversitesi, Veteriner Fakültesi, Viroloji Anabilim Dalı, 58140, SİVAS 1. POKSVİRÜS ... -
Effects of Applied Magnetic Field on the Optical Properties and Binding Energies Spherical GaAs Quantum Dot with Donor Impurity
(2022/8/10)The screened modified Kratzer potential (SMKP) model is utilized to scrutinize the impacts of an applied magnetic field (MF) on the binding energies and linear and nonlinear optical properties spherical GaAs quantum dot ... -
Photoionization cross section of a D-2(+) complex in quantum dots: the role of donor atoms configuration
(2022/8/1)This study reports a theoretical investigation on the electronic spectrum and the photoionization cross section of a singly ionized double donor complex D_2^+ confined in a two-dimensional quantum dot with Gaussian confinement ...