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Electronic and optical properties of a D-2(+) complex in two-dimensional quantum dots with Gaussian confinement potential
Sarı, Hüseyin; Al, Emre Bahadır; Kasapoğlu, Esin; Şakiroğlu, Serpil; Sökmen, İsmail; Toro-Escobar, M.; Duque, Carlos Alberto (2022/4/1)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 ... -
Energy spectrum and interlevel transitions within the conduction band of a D_2^+ complex confined in a spherical quantum dot
Al, Emre Bahadır; Sarı, Hüseyin; Şakiroğlu, Serpil; Sökmen, İsmail (2022/12)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 confinement ... -
Photoionization cross section of a D-2(+) complex in quantum dots: the role of donor atoms configuration
Al, Emre Bahadır; Sarı, Hüseyin; Kasapoğlu, Esin; Şakiroğlu, Serpil; Sökmen, İsmail (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 ... -
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
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 ...