Browsing NTNU Open by Title
Now showing items 34625-34644 of 100509
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Ferroelastic LaCoO₃-based polycrystalline ceramics : a transmission electron microscopy and X-ray diffraction study
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:143, Doctoral thesis, 2005)In the present work rhombohedrally distorted LaCoO3-based materials have been studied using transmission electron microscopy, in situ synchrotron X-ray diffraction during uniaxial compression/decompression, and ex situ ... -
Ferroelasticity, anelasticity and magnetoelastic relaxation in Co-doped iron pnictide: Ba(Fe0.957Co0.043)2As2
(Journal article; Peer reviewed, 2019)The hypothesis that strain has a permeating influence on ferroelastic, magnetic and superconducting transitions in 122 iron pnictides has been tested by investigating variations of the elastic and anelastic properties of ... -
Ferroelectric and dielectric properties of Ca2+-doped and Ca2+-Ti4+ co-doped K0.5Na0.5NbO3 thin films
(Journal article; Peer reviewed, 2020)Chemical solution deposition (CSD) of K0.5Na0.5NbO3 (KNN) thin films on silicon-based substrates is an interesting technology for fabrication of lead-free ferroelectric thin films. Here, we report on improved ferroelectric ... -
Ferroelectric Domain Engineering Using Structural Defect Ordering
(Peer reviewed; Journal article, 2022)Ferroelectrics have become indispensable in the development of energy-efficient oxide electronics. Their domain state is closely linked to the final device functionality, making domain engineering in technology-compatible ... -
Ferroelectric domain walls for nanotechnology
(Journal article, 2021)Ferroelectric domain walls have emerged as a new type of interface in which the dynamic characteristics of ferroelectricity introduce the element of spatial mobility, allowing real-time adjustment of position, density and ... -
Ferroelectric Thin Films for Planar Photonic Device Applications:
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:60, Doctoral thesis, 2010) -
Ferroelectric Transitions in SrxBa(1-x)Nb2O6 - Effect of Thermal History on the Functional Properties
(Master thesis, 2015)Many functional materials used in todays electronic equipment have a high content lead. Due to the environmental challenges related to production and usage of such materials, extensive research has been preformed on lead-free ... -
Ferroelectric Tungsten Bronzes
(Doctoral thesis at NTNU;2016:237, Doctoral thesis, 2016)Ferroelectric materials are everywhere in the modern society, from consumer electronics to car engines. Applications cover a whole range of devices such as sensors, actuators and transducers due to their dielectric or ... -
Ferroelectricity in the multiferroic hexagonal manganites
(Journal article, 2015)Since their discovery in 1963 the hexagonal manganites have consolidated their role as exotic ferroelectrics with astonishing functionalities. Their introduction as room-temperature device ferroelectrics was followed by ... -
Ferromagnetic Resonance of LSMO Thin Film
(Master thesis, 2011)The magnetic properties of a 15uc thick LSMO thin film on SrTiO3 (STO) substrate atT=150K was investigated using the technique of ferromagnetic resonance (FMR). The FMRmeasurement of the 15uc thick LSMO thin film at a ... -
Ferromagnetic Resonance Spectroscopy Studies of Permalloy/Copper/Chromium/Copper thin films
(Master thesis, 2014)A theroretical and experimental study of 10Py/10Cu, 10Py/10Cu/xCr/10Cu (with x=4,7, 10,13 nm) thin films has been performed. The thin films were fabricated by the sputter deposition technique at NTNU Nanolab and afterwards ... -
Ferromagnetically mediated singlet-triplet qubit coupling
(Master thesis, 2022)Utviklingen mot realiseringen av kvantedatamaskiner er avhengig av forståelsen og utviklingen av passende fysiske systemer hvor kvantebits kan konstrueres. Å møte kravene for et slikt system er dog en betydelig ... -
Ferromanganese Production from Pretreated Manganese Ores: From Laboratory scale to Pilot scale
(Doctoral theses at NTNU;2023:25, Doctoral thesis, 2023)The production of high carbon ferromanganese (HCFeMn) alloys is an energy intensive process where manganese ores are smelted in a submerged arc furnace (SAF) using carbon reductants thereby generating CO2 emissions. In the ... -
Ferskvandsfiskenes utbredelse og indvandring i Norge med et tillæg om krebsen – 100 år i 2018!
(Journal article; Peer reviewed, 2018)I 2018 er det 100 år siden et grunnleggende arbeid om innvandring og forekomst av ferskvannsfiskene våre ble utgitt. Hartvig Huitfeldt-Kaas la gjennom banebrytende forskning et solid grunnlag for mange av de temaene som ... -
Ferskvannsbiologi og hydrografiske undersøkelser i Saltfjell-/Svartisområdet. Del II: Saltdalsvassdraget
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1977:16, Research report, 1977) -
Ferskvannsbiologiske forundersøkelser i Nesåavassdraget og Grøndalselva m.v., Nord-Trøndelag, i forbindelse med planlagt vannkraftutbygging
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1995:1, Research report, 1995) -
Ferskvannsbiologiske og hydrografiske undersøkelser av 20 vassdrag i Møre og Romsdal 1988, Verneplan IV
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1989:3, Research report, 1989) -
Ferskvannsbiologiske og hydrografiske undersøkelser av Verneplan-IV-vassdrag i Trøndelag 1989
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1990:6, Research report, 1990) -
Ferskvannsbiologiske og hydrografiske undersøkelser i Drivavassdraget 1979-80
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1981:10, Research report, 1981) -
Ferskvannsbiologiske og hydrografiske undersøkelser i Garbergselvas nedslagsfelt 1981
(NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1981:23, Research report, 1981)