Search for dissertations about: "critical current fluctuations"
Showing result 1 - 5 of 21 swedish dissertations containing the words critical current fluctuations.
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1. Intrinsic Josephson effects in Bi2Sr2CaCu2O8 single crystals : effects of Josephson vortices on critical current and rf induced resonances
Abstract : .... READ MORE
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2. Studies on hybrid superconducting junctions
Abstract : In the field of nanoelectronics, one seeks to combine quantum mechanical effects with macroscopic entities such as currents in order to find new ways of storing and manipulating information. One possibility to accomplish this is to use the quantum correlations found in superconductors. READ MORE
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3. Low-frequency noise characterization, evaluation and modeling of advanced Si- and SiGe-based CMOS transistors
Abstract : A wide variety of novel complementary-metal-oxide-semiconductor (CMOS) devices that are strong contenders for future high-speed and low-noise RF circuits have been evaluated by means of static electrical measurements and low-frequency noise characterizations in this thesis. These novel field-effect transistors (FETs) include (i) compressively strained SiGe channel pMOSFETs, (ii) tensile strained Si nMOSFETs, (iii) MOSFETs with high-k gate dielectrics, (iv) metal gate and (v) silicon-on-insulator (SOI) devices. READ MORE
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4. On the Zero and Low Field Vortex Dynamics : An Experimental Study of Type-II Superconductors
Abstract : Dynamic properties of type-II superconductors have been experimentally studied in zero and low magnetic fields using SQUID magnetometry and I–V measurements.In zero magnetic field close to the critical temperature, the physical properties of type-II superconductors are dominated by spontaneously created vortices. READ MORE
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5. Active Matter in a Critical State: From passive building blocks to active molecules, engines, and active droplets
Abstract : The motion of microscopic objects is strongly affected by their surrounding environment. In quiescent liquids, motion is reduced to random fluctuations known as Brownian motion. Nevertheless, microorganisms have been able to develop mechanisms to generate active motion. READ MORE