Publications by authors named "O Malkoc"
Article Synopsis
- The study explores how charge noise affects the spin coherence of holes in silicon quantum dots, focusing on higher-order corrections to the Luttinger Hamiltonian.
- The research identifies specific "sweet spots" where these corrections lead to improved spin stability, influenced by factors like dot size, asymmetry, and external fields.
- Estimates suggest that at these sweet spots, the dephasing time of hole spins can significantly increase, potentially reaching milliseconds.
Despite great efforts, an unambiguous demonstration of entanglement of mobile electrons in solid state conductors is still lacking. Investigating theoretically a generic entangler-detector setup, we here show that a witness of entanglement between two flying electron qubits can be constructed from only two current cross correlation measurements, for any nonzero detector efficiencies and noncollinear polarization vectors. We find that all entangled pure states, but not all mixed ones, can be detected with only two measurements, except the maximally entangled states, which require three.
View Article and Find Full Text PDFObjective: The aim of the present study was to determine the prevalence and associated factors of female sexual dysfunction together with the concerns of women about sexuality during pregnancy.
Material And Methods: A total of 207 healthy, sexually active pregnant women were enrolled in the study. Demographic data of all participants were noted and sexual functions were evaluated by Female Sexual Function Index (FSFI).
Recent experiments have demonstrated subdecoherence time control of individual single-electron orbital qubits. Here we propose a quantum-dot-based scheme for generation and detection of pairs of orbitally entangled electrons on a time scale much shorter than the decoherence time. The electrons are entangled, via two-particle interference, and transferred to the detectors during a single cotunneling event, making the scheme insensitive to charge noise.
View Article and Find Full Text PDFPurpose: Varicocelectomy is used in the treatment of scrotal pain. We report our results with microsurgical subinguinal varicocele ligation to treat pain.
Materials And Methods: A total of 284 men underwent subinguinal microsurgical varicocele ligation for scrotal pain.