The study investigates the effect of cobalt ion addition on the spin-lattice relaxation rate in the (Cd,Mn)Te system. Measurements using...
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...
For a long time in the industry of electronics, the goal of increasing the efficiency of a device was as important as decreasing its size. The ultimate limit of miniaturization in semiconductor technology is a single atom device. However, for any potential application of a given system, it is necessary to have a fundamental understanding of its various...
17.5.23
Article: Coherent imaging and dynamics of excitons in MoSe2 monolayers epitaxially grown on hexagonal boron nitride
The technology of preparing heterostructures made of semiconducting transition metal dichalcogenides (TMDs) is based on the exfoliation of thin films from van der Waals bulk crystals. While the nonscalability of the exfoliation top-down approach is not an issue in the fundamental research, for which the proof-of-principle demonstrations are essential,...
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