19 citations · 70 across the 18 of their papers we have counts for
17 papers
Josephson current between two -wave superconducting nanowires in the presence of Rashba spin-orbit interaction and Zeeman magnetic fields
E. Nakhmedov, B. D. Suleymanli, O. Z. Alekperov +7
Josephson current between two one-dimensional nanowires with proximity induced -wave superconducting pairing is calculated in the presence of Rashba spin-orbit interaction, in-p…
Vacancy mediated magnetization and healing of a graphene monolayer
E. Nakhmedov, E. Nadimi, S. Vedaei +5
Vacancy-induced magnetization of a graphene layer is investigated by means of a first principle DFT method. Calculations of the formation energy and the magnetization by creating t…
Free electron screening mechanism of the shallow impurity breakdown in n-GaAs: evidences from the photoelectric Zeeman and cyclotron resonance spectroscopies
O. Alekperov, E. Nakhmedov
A novel breakdown (BD) mechanism of shallow impurity under the electric field at low temperatures is suggested for n-GaAs samples with the donor concentrations $N_D=10^{14} ÷10^{16…
Effect of Magnetic Field and Rashba Spin-Orbit Interaction on the Josephson Tunneling between Superconducting Nanowires
E. Nakhmedov, O. Alekperov, F. Tatardar +3
We calculate the Josephson current between two one-dimensional (1D) nanowires oriented along with proximity induced -wave superconducting pairing and separated by a narrow d…
Topological superconductivity and fractional Josephson effect in quasi-one dimensional wires on a plane
E. Nakhmedov, S. Mammadova, O. Alekperov
A time-reversal invariant topological superconductivity is suggested to be realized in a quasi-one dimensional structure on a plane, which is fabricated by filling the superconduct…
Zero-energy Majorana states in a one-dimensional quantum wire with charge density wave instability
E. Nakhmedov, O. Alekperov
One-dimensional lattice with strong spin-orbit interactions (SOI) and Zeeman magnetic field is shown to lead to the formation of a helical charge-density wave (CDW) state near half…
Effects of randomness on the critical temperature in quasi-two-dimensional organic superconductors
Enver Nakhmedov, Oktay Alekperov, Reinhold Oppermann
The effects of non-magnetic disorder on the critical temperature T_c of organic weak-linked layered superconductors with singlet in-plane pairing are considered. A randomness in th…
Out-of-plane equilibrium spin current in a quasi-two-dimensional electron gas under in-plane magnetic field
E. Nakhmedov, O. Alekperov
Equilibrium spin-current is calculated in a quasi-two-dimensional electron gas with finite thickness under in-plane magnetic field and in the presence of Rashba- and Dresselhaus sp…
Spin-orbit interactions mediated negative differential resistance in a quasi-two-dimensional electron gas with finite thickness
E. Nakhmedov, O. Alekperov, R. Oppermann
Effects of the spin-orbit interactions on the energy spectrum, Fermi surface and spin dynamics are studied in structural- and bulk-inversion asymmetric quasi-two-dimensional struct…
Disorder-driven superconductor-normal metal phase transition in quasi-one-dimensional organic conductors
E. Nakhmedov, R. Oppermann
Effects of non-magnetic disorder on the critical temperature T_c and on diamagnetism of quasi-one-dimensional superconductors are reported. The energy of Josephson-coupling between…
Critical disorder effects in Josephson-coupled quasi-one-dimensional superconductors
E. P. Nakhmedov, R. Oppermann
Effects of non-magnetic randomness on the critical temperature T_c and diamagnetism are studied in a class of quasi-one dimensional superconductors. The energy of Josephson-couplin…
Exactly solvable model of three interacting particles in an external magnetic field
E. P. Nakhmedov, K. Morawetz, M. Ameduri +2
The quantum mechanical problem of three identical particles, moving in a plane and interacting pairwise via a spring potential, is solved exactly in the presence of a magnetic fiel…
Short Range Interaction Effects on the Density of States of Disordered Two Dimensional Crystals with a half--filled band
E. P. Nakhmedov, V. N. Prigodin
The Density of electronic States (DoS) of a two--dimensional square lattice with substitutional impurities is calculated in the presence of short--range electron--electron interact…
Formation of three-particle clusters in hetero-junctions and MOSFET structures
E. P. Nakhmedov, K. Morawetz
A novel interaction mechanism in MOSFET structures and hetero-junctions between the zone electrons of the two-dimensional (2D) gas and the charged traps on the insula…
Effect of Substitutional Impurities on the Electronic States and Conductivity of Crystals with Half-filled Band
E. P. Nakhmedov, H. Feldmann, R. Oppermann +1
Low temperature quantum corrections to the density of states (DOS) and the conductivity are examined for a two-dimensional(2D) square crystal with substitutional impurities. By sum…
Distribution function of the local density of states of a one-channel weakly disordered ring in an external magnetic field
H. Feldmann, E. P. Nakhmedov, R. Oppermann
A real space diagrammatic method, which is an extension of the Berezinskii technique to problems with periodic boundary condition, is formulated to study the density of states (DOS…
Aharonov-Bohm effect in one-channel weakly disordered rings
E. P. Nakhmedov, H. Feldmann, R. Oppermann
A new diagrammatic method, which is a reformulation of Berezinskii's technique, is constructed to study the density of electronic states of a one-channel weakly disordered…