Hae

This Thesis focuses on networks of interacting quantum harmonic oscillators and in particular, on them as environments for an open quantum system, their probing via the open system, their transport properties, and their ...

Quantum probing is a fairly wide topic deepening its roots into many fields as it can borrow tools from, and be applied to, many-body physics, open quantum systems theory, quantum information and quantum thermodynamics. ...

This doctoral thesis studies the characteristics of solar energetic particle (SEP) events and solar radio bursts during multiple coronal mass ejections (CMEs). As well the influences of solar and interplanetary (IP) processes ...

Comets are scientifically interesting objects for several reasons. Comets are among the most pristine objects of the Solar System, which can give us a way to directly study the imprints of the Solar System formation ...

A nearly endless amount of technology relies on the understanding of the properties of matter and materials. Because the properties emerge from the motion of the electrons within matter, deepest and most accurate understanding ...

Tässä Pro Gradu -tutkielmassa tutkittiin alumiinigalliumnitridi- (AlGaN) puolijohdepinnan ominaisuuksia. Päätavoitteena oli selvittää, miten kemiallinen vetykloridipohjainen (HCl) etsaus vaikuttaa AlGaN-pinnan kemiallisiin ...

Sähkökehräys on sähköstaattisia voimia hyödyntävä prosessi, jonka avulla voidaan valmistaa nanokokoluokan kuituja useista eri materiaaleista. Kapillaarissa oleva liuos induktiovarautuu voimakkaassa sähkökentässä ja kulkeutuu ...

Many present challenges in semiconductor technology are related to utilizing solid structures with atomic scale dimensions and materials with higher charge carrier mobility and/or other readily controllable properties. ...

Supernova 1987A, located 50 kpc away in the Large Magellanic Cloud, is the closest supernova (SN) observed in the time of modern astronomy. The circumstellar medium of SN 1987A is characterised by a system of three rings ...

Magneettikuvaus (magnetic resonance imaging, MRI) on yksi modernin lääketieteen suurista saavutuksista. Se on merkittävä kuvantamistekniikka, joka tarjoaa kuvattavasta kohteesta erinomaisen pehmytkudoskontrastin ...