ATIFLAR
- 1671- “scholar.google”
- h-index: 23 “scholar.google”
- h-index: 21 “Web of Science”
TEMEL ÇALIŞMA ALANLARIM
Düşük-boyutlu yapılar (Low-dimensional structures)
Bilgisayar hesaplamalı fizik (Computational physics)
Matematiksel fizik (Mathematical physics)
Quantum fiziği (Quantum physics)
Ab-Initio hesapları
BİLİMSEL YAYINLAR
Uluslararası Hakemli Dergilerde Yayınlanan Makaleler (SCI-Expanded)
40- Y. Yakar, B. Çakır, A. Özmen, Analysis of electronic structure and binding energy in five-electron GaAs/AlxGa1-xAs quantum dots under penetrable confinement potential, Advanced Theory and Simulations (In press 2025).
39- B. Çakır, Y. Yakar, A. Özmen, Investigation of the electronic structure in GaAs/AlxGa1-xAs quantum dots with four electrons, Advanced Theory and Simulations 8 (2025) 2400910.
38- Y. Yakar, B. Çakır, A. Özmen, Optical Properties of Three-Electron GaAs/AlxGa1-xAs QDs with Finite Confinement Potential, Advanced Theory and Simulations 7 (2024) 2400515.
37- C. Demir, B. Çakır, Y. Yakar, A. Özmen, Energies of the Ground and Excited States of Confined Two-Electron Atom in Finite Potential Well. Physica B: Condensed Matter 656 (2023) 414967.
36- Y. Yakar, B. Çakır, C. Demir, A. Özmen, Coulomb, Exchange, Kinetic, Nuclear Attraction and Ionization Energies of Two-Electron Quantum Dot with Finite Confinement Potential. Physics Letters A 466 (2023) 128724.
35- A. Özmen, B. Çakır, C. Demir, Y. Yakar, Investigation of Electronic Structure of a Lithium Atom Confined by a Finite Spherical Cavity. Physica B: Condensed Matter 656 (2023) 414775.
34- C. Demir, Y. Yakar, B. Çakır, A. Özmen, Excited State Energies, Orbital Energies and Virial Coefficients in Confined Multi-Electron Systems. Journal of Luminescence 251 (2022) 119185.
33- Y. Yakar, B. Çakır, C. Demir A. Özmen, Relativistic Effects in Confined Helium-like Atoms. Journal of Luminescence 239 (2021) 118346 .
32- Y. Yakar, B. Çakır, C. Demir, A. Özmen, Energy States, Oscillator Strengths and Polarizabilities of Many Electron Atoms Confined by an Impenetrable Spherical Cavity. International J. Quantum Chemistry 121 (2021) e26658.
31- B. Çakır, Y. Yakar, A. Özmen, Calculation of Electric Field Gradient in Spherical Quantum Dots. Philosophical Magazine 100 (2020) 248.
30- Y. Yakar, B. Çakır, A. Özmen, Polarizability and Electric Field Gradient of Two-Electron Quantum Dot. Journal of Physics and Chemistry of Solids 137 (2020) 109214.
29- Y. Yakar, B. Çakır, A. Özmen, Dipole and Quadrupole Polarizabilities and Oscillator Strengths of Spherical Quantum Dot. Chemical Physics 513 (2018) 213.
28- Y. Yakar, B. Çakır, A. Özmen, Magnetic Field Effects on Oscillator Strength, Dipole Polarizability and Refractive Index Changes in Spherical Quantum Dot. Chemical Physics Letters 708 (2018) 138.
27- B. Çakır, Y. Yakar, A. Özmen, Investigation of Magnetic Field Effects on Binding Energies in Spherical quantum Dot with Finite Confinement Potential. Chemical Physics Letters 684 (2017) 250.
26- B. Çakır, Y. Yakar, A. Özmen, Linear and Nonlinear Absorption Coefficients of Spherical Quantum Dot inside External Magnetic Field. Physica B: Condensed Matter 510 (2017) 86.
25- Y. Yakar, B. Çakır, F. Yılmazer, A. Özmen, Zeeman Transitions in Spherical Quantum Dot. AIP Conference Proceedings 1815 (2017) 030018 .
24- B. Çakır, Ü. Atav, Y. Yakar, A. Özmen, Calculation of Zeeman Splitting and Zeeman Transition Energies of Spherical Quantum Dot in Uniform Magnetic Field. Chemical Physics 475 (2016) 61.
23- B. Çakır, A. Özmen, Y. Yakar, Computation of Hyperfine Energies of Hydrogen, Deuterium and Tritium Quantum Dots. Physica B: Condensed Matter 481 (2016) 32.
22- Y. Yakar, A. Özmen, B. Çakır, Computation of energy states of hydrogenic quantum dot with two-electrons. AIP Conference Proceedings 1722 (2016) 110001.
21- Y. Yakar, B. Çakır, A. Özmen, Calculation of Hyperfine Interaction in Spherical Quantum Dot. Superlattices and Microstructures 86 (2015) 20.
20- Y. Yakar, B. Çakır, A. Özmen, Electronic Structure of Two-Electron Quantum Dot with Parabolic Potential. Philosophical Magazine 95 (2015) 311.
19- Y. Yakar, B. Çakır, A. Özmen, Linear and nonlinear absorption coefficients of spherical two electron quantum dot. Computer Physics Communications 188 (2015) 88.
18- B. Çakır, Y. Yakar, A. Özmen, Linear and Nonlinear Optical Absorption Coefficients of Two-Electron Spherical Quantum Dot with Parabolic Potential. Physica B: Condensed Matter 458 (2015) 138.
17- B. Çakır, Y. Yakar, A. Özmen, Calculation of Oscillator Strength and the Effects of Electric Field on Energy States, Static and Dynamic Polarizabilities of the Confined Hydrogen Atom. Optics Communications 311 (2013) 222.
16- Y. Yakar, B. Çakır, A. Özmen, Off-Center Hydrogenic Impurity in Spherical Quantum Dot with Parabolic Potential. Superlattices and Microstructures 60 (2013) 389.
15- Y. Yakar, B. Çakır, A. Özmen, Electronic structure and relativistic terms of one-electron spherical quantum dot. Journal of Luminescence 137 (2013) 259.
14- Y. Yakar, B. Çakır, A. Özmen, Computation of Relativistic Terms in a Spherical Quantum Dot. Journal of Luminescence 134 (2013) 778.
13- B. Çakır, Y. Yakar, A. Özmen, Refractive index changes and absorption coefficients in a spherical quantum dot with parabolic potential. Journal of Luminescence 132 (2012) 2659.
12- Y. Yakar, B. Çakır, A. Özmen, Computation of Ionization and Various Excited State Energies of Helium and Helium-Like Quantum Dots. International J. Quantum Chemistry 111 (2011) 4139.
11- B. Çakır, Y. Yakar, A. Özmen, Linear and Nonlinear Refractive Index Changes in Spherical Quantum Dot. Progress In Electromagnetic Research M 21 (2011) 77.
10- Y. Yakar, B. Çakır, A. Özmen, Calculation of linear and nonlinear optical absorption coefficients of a spherical quantum dot with parabolic potential. Optics Communications 283 (2010) 1795.
9- B. Çakır, Y. Yakar, A. Özmen, M.Ö. Sezer, M. Şahin, Linear and nonlinear absorption coefficients and binding energy of a spherical quantum dot. Superlattices and Microstructures 47 (2010) 556.
8- Y. Yakar, B. Çakır, A. Özmen, Linear and Nonlinear Optical Properties in Spherical Quantum Dots. Communication in Theoretical Physics 53 (2010) 1185.
7- A. Özmen, Y. Yakar, B. Çakır, Ü. Atav, Computation of the Oscillator Strength and absorption Coefficients for the Intersubband Transitions of the Spherical Quantum Dot. Optics Communications 282 (2009) 3999.
6- B. Çakır, A. Özmen, Ü. Atav, H. Yüksel, Y. Yakar, Calculation of the Electronic Structure of a Spherical Quantum Dot Using a Combination of Quantum Genetic Algorithm and Hartree-Fock Roothaan Method. International J. Modern Physics C 19 (2008) 599.
5- B. Çakır, A. Özmen, Ü. Atav, H. Yüksel, Y. Yakar, Investigation of Electronic Structure of a Quantum Dot Using Slater-Type Orbitals and Quantum Genetic Algorithm. International J. Modern Physics C 18 (2007) 61.
4- Y. Yakar, Evaluation of Orbital- and Ground State Energies of Some Open- and Closed-Shell Atoms over Integer and Noninteger Slater Type Orbitals. Chinese J. Chemistry 25 (2007) 25.
3- Y. Yakar, A. Özmen, B. Çakır, H. Yüksel, Computation of Rotation Matrices Making Lined-up to the Local Cartesian Coordinates. J. The Chinese Chemical Society 54 (2007) 1139.
2- Y. Yakar, A. Özmen, Ü. Atav, Evaluation of Two-Center One- and Two-Electron Integrals over Slater Type Orbitals. Chinese J. Chemistry 24 (2006) 603.
1- A. Özmen, A. Karakaş, Ü. Atav, Y. Yakar, Computation of Two-Center Coulomb Integrals over Slater-Type Orbitals using Elliptical Coordinates. International J. Quantum Chemistry 91 (2003) 13.
Uluslararası Konferanslarda Sunulan Bildiriler:
15- Y. Yakar, A. Özmen, B. Çakır, Inonization Energy of Two-Electron Quantum Dots with Parabolic Potential, International Congress on the World of Technology and Advanced Materials (WITAM-2018) , 21-23 September, pp 265-267, 2018 Kırşehir/Turkey.
14- Y. Yakar, A. Özmen, B. Çakır, Various Excited Energy States of Two-Electron Quantum Dot, International Congress on the World of Technology and Advanced Materials (WITAM-2018) , 21-23 September, pp 262-264, 2018 Kırşehir/Turkey.
13- Y. Yakar, A. Özmen, B. Çakır, Perturbation Calculation of off-Center Hydrohenic Donor, Turkish Physical Society 33th International Physics Congress, September 6-10, pp-257, 2017 /Bodrum-Turkey.
12- Y. Yakar, A. Özmen, B. Çakır, Dipole Polarizabilities of Hydrohenic Impurity, Turkish Physical Society 33th International Physics Congress, September 6-10, pp-231, 2017 /Bodrum-Turkey.
11- B. Çakır, Y. Yakar, S.S. Doğan, A. Özmen, Binding Eenergies of Many Electron Quantum Dots, Turkish Physical Society 33th International Physics Congress, September 6-10, pp-415, 2017 /Bodrum-Turkey.
10- B. Çakır, Y. Yakar, A. Türker, A. Özmen, Electric Field Affet on Spherical Quantum Dot, Turkish Physical Society 33th International Physics Congress, September 6-10, pp-419, 2017 /Bodrum-Turkey.
9- Y. Yakar, B. Çakır, A. Özmen, Dipole Polarization of Hydrogenic Impurity, International Conferance, 18-20 May 2017, Kaunas/Lithuania
8- Y. Yakar, B. Çakır, A. Özmen, Energy States and Binding Energies of Hydrogenic Impurity, International Conferance, 18-20 May 2017, Kaunas/Lithuania
7- Y. Yakar, B. Çakır, F. Yılmazer, A. Özmen, Zeeman Transition energies in Spherical Quantum Dot, Turkish Physical Society 32th International Physics Congress, September 6-9, 2016 /Bodrum-Turkey.
6- Y. Yakar, A. Özmen, B. Çakır, Computation of Energy States of Hydrogenic Quantum Dot with Two-Electron, 9th International Physics Conference of the Balkan Physical Union- BPU-9, 24 – 27 August , 2015 , İstanbul University, İstanbul/Turkey.
5- Y. Yakar, B. Çakır, A. Özmen, Evaluation of Overlap Integrals in Molecular Coordinate System with Slater-Type Orbitals, 3rd International Eurasian Conference on Mathematical Sciences and Applications, 2014, August 25-28, Vienna, Austria.
4- Y. Yakar, B. Çakır, A. Özmen, Computation of Energies of Atoms over Integer and Noninteger Quantum Numense, 1st International Eurasian Conference on Mathematical Sciences and Applications, 2012, September 03-07, Prishtine Kosova.
3- Y. Yakar, B. Çakır, A. Özmen, Ground and Excited State Energies of a Hydrogenic Impurity over Exponential Type Orbitals. International PHYSICS-2010 Conference, 2010, 30 June- 2July, Baku, Azerbaijan.
2- B. Çakır, Y. Yakar, A. Özmen, Energy States of a Spherical Quantum Dot over Slater Type Orbitals. International PHYSICS-2010 Conference, 2010, 30 June- 2July, Baku, Azerbaijan.
1- B. Çakır, A. Özmen, M. Şahin, Y. Yakar, Ü. ATV, H. Yüksel, Determination of Wave Function of a Quantum Dot Using the Genetic Algorithm. Proceedings of the International Conference on Modelling and Simulation. 2006, 28–30 August 2006, Konya, TURKEY, Paper No B032.
Uluslararası Hakemli Dergilerde Yayınlanan Makaleler
3- Y. Yakar, B. Çakır, A. Özmen, Ground Sate and Relativistic Energies of Open-and Closed-Shell Atoms (Z=2-38) Over Integer and Noninteger n-Slater Type Orbitals. Far East Journal of Electronic and Communications 6 (2011) 93-113.
2- Y. Yakar, B. Çakır, A. Özmen, Ground and Excited State Energies of a Hydrogenic Impurity over Exponential Type Orbitals. Azerbaijan Journal of Physics, 16, 231-233 (2010).
1- B. Çakır, Y. Yakar, A. Özmen, Energy States of a Spherical Quantum Dot over Slater Type Orbitals. Azerbaijan Journal of Physics, 16, 234-236 (2010).
Ulusal Hakemli Dergilerde Yayınlanan Makaleler
15- Y. Yakar, A. Özmen, B. Çakır, Ionization energy of two-electron quantum dot with parabolic potential, International congress on the world of the technology and advanced materials (WITAM-2018), 21-23 September, pp 265-267, 2018 Kırşehir/Turkey
14- Y. Yakar, A. Özmen, B. Çakır, Various Excited Energy States of Two-Electron Quantum Dot, International congress on the world of the technology and advanced materials (WITAM-2018), 21-23 September, pp 262-264, 2018 Kırşehir/Turkey
13- M. D. Sarıkaya, B. Çakır, A. Özmen, Y. Yakar, Tek Elektronlu Kuantum Nokta Yapılarda Manyetik Alan Etkisinin Pertürbasyon Yöntemiyle İncelenmesi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 43 (2017) 75-90.
12- F. Yılmazer, Y. Yakar, B. Çakır, A. Özmen, Electronic Structure and Bindini Energy of Spherical Quantum Dot, ASUJSE Journal of Science and Engineering, 1, (2017) 41.
11- A. Türker, B. Çakır, A. Özmen, Y. Yakar, İki elektronu Kuantum Nokta Yapılarda Elektrik Alan Etkisinin Pertürbasyon Yöntemiyle İncelenmesi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 42 (2016) 64.
10- E. Ş. Doğan, B. Çakır, A. Özmen, Y. Yakar, Kuantum Nokta Yapılarda Elektrik alan Etkisinin Pertürbasyon Yöntemiyle İncelenmesi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 41 (2015) 124-146.
9- B. Çakır, M.Ö. Sezer, Y. Yakar, A. Özmen, H. Yüksel, Hidrojen Tipi Kuantum Nokta Yapının Taban Durumunun Kuantum Genetik Algoritma Yöntemiyle İncelenmesi. S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 2 (2009) 45-49.
8- Y. Yakar, M.Ö. Sezer, B. Çakır, H. Yüksel, Calculation of Two-Center One Electron Integrals. Physics, Engineering Physics, Electronic Engineering and Astronomy 49 (2005) 1.
7- B. Çakır, E. Akın, Y. Yakar, M. Karabıyık, A. Güleç, H. Yüksel, 1,4 Benzokonin, 2-Metil-1, 4-Benzokonin ve Tetrametil-1, 4- Benzokonin Moleküllerinin Elektronik Spektroskopi Yöntemiyle İncelenmesi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 24 (2004) 1.
6- Y. Yakar, A. Özmen, Birinci Sıra Atomlarda Aşırı İnce Yapı Çiftenim Sabitlerinin Binom Katsayıları Kullanılarak Hesaplanması, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 19 (2002) 113.
5- Y. Yakar, M.Ö. Sezer, Computation of One-Center Overlap, Nuclear Attraction and Kinetic Energy Integrals ov er Nonintegral-n Slater-Type Orbitals, Physics, Engineering Physics, Electronic Engineering and Astronomy 46 (2001) 41.
4- A. Özmen, Y. Yakar, M.Ö. Sezer, Ü. Atak, Yüksel H, Binom Katsayıları Kullanılarak Tek Merkez Overlap, Potansiyel ve Kinetik Enerji İntegrallerinin Slater-Tipi Orbitaller Üzerinden Hesaplanması S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 18 (2001) 67.
3- B. Çakır, A. Özmen, Y. Yakar, M.Ö. Sezer, Yüksel H, Fenol, p-Bromfenol ve p-Nitrofenol Moleküllerinin Moleküler elektronik Spektroskopi Yöntemiyle İncelenmesi. S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 18 (2001) 73.
2- M.Ö. Sezer, A. Özmen, M. Kumru, Y. Yakar, H. Yüksel, Toluidine Moleküllerinin Elektronik Soğurma Spektroskopisi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 1 (2000) 51.
1- Y. Yakar, H. Yüksel, M. Kumru, A. Özmen, Benzen, Anilin ve Piridin Moleküllerinin Elektronik Soğurma Spektroskopisi, S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi 15 (1998) 47.