The application of quantum technologies such as spintronics, solotronics, and quantum computing is highly promising when it comes to...
14.7.25
Article: Strain-induced speed-up of Mn2+ spin-lattice relaxation in (Cd,Mn)Te/(Cd,Mg)Te quantum wells: A time-resolved optically detected magnetic resonance study
Optically detected magnetic resonance (ODMR) is a powerful method for investigating the interactions between localized magnetic spins (such as magnetic ions) and the surrounding carrier gas. In this study, we apply ODMR to a single (Cd,Mn)Te/(Cd,Mg)Te quantum well (QW) containing a hole gas. By simultaneously analyzing ODMR signals associated...
14.7.25
Article: Impact of the hole gas on optically detected magnetic resonance in (Cd,Mn)Te-based quantum wells
Optically detected magnetic resonance (ODMR) is a powerful method for investigating the interactions between localized magnetic spins (such as magnetic ions) and the surrounding carrier gas. In this study, we apply ODMR to a single (Cd,Mn)Te/(Cd,Mg)Te quantum well (QW) containing a hole gas. By simultaneously analyzing ODMR signals associated with...
The application of quantum technologies such as spintronics, solotronics, and quantum computing is highly promising when it comes to miniaturization in modern technology. In order to achieve effective devices, there is a need to investigate the spin properties of impurity interacting with the semiconductor lattice and confined carriers. Epitaxial...
7.1.25
Article: Carrier localization in defected areas of (Cd, Mn)Te quantum well investigated via Optically Detected Magnetic Resonance employed in the microscale
The object of examination is the effect of carrier localization on three properties sensitive to carrier gas density at the micrometer scale: the oscillator strength of charged excitons, local free carrier conductivity, and the Knight shift. The latter two are measured through a micrometer-scale, spatially resolved optically detected magnetic...
The study investigates the effect of cobalt ion addition on the spin-lattice relaxation rate in the (Cd,Mn)Te system. Measurements using time-resolved spectroscopy of single (Cd,Mn,Co)Te/(Cd,Mg)Te quantum wells under a magnetic field reveal that even a small cobalt admixture significantly reduces the Mn relaxation time. The results indicate that...
SpectroCalc is a project of mine that I have been developing since 2017. It is a free Android app designed by physicist for physicists, to make our lives easier :)SpectroCalc is a tool that seamlessly converts between different units in spectroscopy. Whether you're analyzing a spectrum and need to know the equivalent wavelength in energy (eV), or if...
Ladies and Gentleman, I am thrilled to announce that since the 1st of February, I have been a Postdoctoral Researcher at the Technical University of Denmark! The project that stole my heart is QPIC1550, which is focused on integrating quantum light sources like single-photon emitters and detectors with photonic integrated circuits (PICs). This...
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