Hae
Aineistot 71-80 / 113
Two-dimensional atom localization and Raman cooling of tripod-type atoms
(Turun yliopistoAnnales Universitatis Turkuensis A I 471, 2013-09-20)
Both atom localization and Raman cooling, considered in the thesis, reflect
recent progress in the area of all-optical methods. We focus on twodimensional
(2D) case, using a four-level tripod-type atomic scheme for
atom ...
Environments of Active Galaxies
(Turun yliopistoAnnales Universitatis Turkuensis A I 447, 2012-11-10)
This dissertation presents studies on the environments of active galaxies.
Paper I is a case study of a cluster of galaxies containing BL Lac object RGB
1745+398. We measured the velocity dispersion, mass, and richness ...
Enhancing the Usability of Drug Materials by Electrostatic Atomisation
(Turun yliopistoAnnales Universitatis Turkuensis A I 501, 2014-11-12)
Electrospraying or electrostatic atomisation is a process of liquid disruption by electrostatic forces. When liquid is brought into an electric field, charge is induced to its surface. Once the repulsive electrostatic force ...
Non-Markovian Dynamics and the Quantum-To-Classical Transition for Quantum Brownian Motion
(Turun yliopistoAnnales Universitatis Turkuensis A I 439, 2012-05-19)
In this Thesis I discuss the dynamics of the quantum Brownian motion model
in harmonic potential. This paradigmatic model has an exact solution, making
it possible to consider also analytically the non-Markovian ...
Porous silicon optical filters in gas sensing applications
(Turun yliopistoAnnales Universitatis Turkuensis A I 448, 2012-11-03)
In this thesis, the gas sensing properties of porous silicon-based thin-film
optical filters are explored. The effects of surface chemistry on the adsorption
and desorption of various gases are studied in detail. Special ...
The laser quenching technique for studying the magneto-thermal instability in high critical current density superconducting strands for accelerator magnets
(Turun yliopistoAnnales Universitatis Turkuensis A I 444, 2012-09-22)
Microcracks and Vortices in Superconducting Thin Films
(Turun yliopistoAnnales Universitatis Turkuensis A I 485, 2014-04-12)
In this work, superconducting YBa<sub>2</sub> Cu<sub>3</sub>O<sub>6+x</sub> (YBCO) thin films have been studied with the experimental focus on the anisotropy of BaZrO<sub>3</sub> (BZO) doped YBCOthin films and the theoretical ...
Memory effects and geometrical considerations in open quantum systems
(Turun yliopistoAnnales Universitatis Turkuensis A I 541, 2016-06-21)
This thesis discusses memory effects in open quantum systems with an emphasis on the Breuer, Laine, Piilo (BLP) measure of non-Markovianity. It is shown how the calculation of the measure can be simplifed and how quantum ...
Magnetophotoresistance in Pr 1–x CaxMnO3 Thin Films
(Turun yliopistoAnnales Universitatis Turkuensis A I, 2016-06-18)
In this work, a colossal magnetoresistive (CMR) Pr1−xCaxMnO3 (PCMO) man-
ganite thin films and polycrystalline samples were studied with the main focus on the
properties of the insulator to metal Mott phase transition. ...
Atomic scale engineering and understanding of novel interfaces between oxide films and semiconductor crystals
(Turun yliopistoAnnales Universitatis Turkuensis A I 551, 2017-02-04)
Surface properties of semiconductor crystals play a significant role in the operation of different devices like transistors, LEDs, and solar cells. For better performance of the devices, it is ...