Publication
Impact of negative bias on the piezoelectric properties through the incidence of abnormal oriented grains in Al0.62Sc0.38N thin films
Publications associées (46)
Human biases in body measurement estimation
Robert West, Venkata Rama Kiran Garimella
Body measurements, including weight and height, are key indicators of health. Being able to visually assess body measurements reliably is a step towards increased awareness of overweight and obesity and is thus important for public health. Nevertheless it ...
SPRINGER2020Abnormal Grain Growth in AlScN Thin Films Induced by Complexion Formation at Crystallite Interfaces
Paul Muralt, Ramin Matloub Aghdam, Silviu Cosmin Sandu, Stefan Mertin, Mohammad Fazel Parsapour Kolour, Vladimir Pashchenko
Sputter deposited Al(1-x)ScxN thin films with a Sc content from x = 0 to 43 at% are investigated by electron microscopy in order to study and explain the formation and growth of abnormally oriented grains (AOG). It is found that the latter did not nucleate ...
WILEY-V C H VERLAG GMBH2019Selection Bias in News Coverage: Learning it, Fighting it
News entities must select and filter the coverage they broadcast through their respective channels since the set of world events is too large to be treated exhaustively. The subjective nature of this filtering induces biases due to, among other things, res ...
2018Investigation of polycrystalline ZnO film growth by quantitative TEM orientation mapping
Polycrystalline chemical vapour deposited ZnO films are commonly used as transparent electrodes for photovoltaic devices. Over the past years much effort has been put into improving their properties. Even though these films are now well optimised for speci ...
EPFL2017The consequences of not accounting for background selection in demographic inference
Jeffrey David Jensen, Gregory Bruce Ewing
Recently, there has been increased awareness of the role of background selection (BGS) in both data analysis and modelling advances. However, BGS is still difficult to take into account because of tractability issues with simulations and difficulty with no ...
Wiley-Blackwell2016Quantifying the Bullwhip Effect Using Two-Echelon Data: A Cross-Industry Empirical Investigation
The bullwhip effect denotes the phenomenon whereby demand variability is amplified from a downstream site (buyer) to an upstream site (supplier) in the supply chain. This paper contributes to the literature that empirically investigates the bullwhip effect ...
Elsevier2016Height-resolved quantification of microstructure and texture in polycrystalline thin films using TEM orientation mapping
Cécile Hébert, Duncan Thomas Lindsay Alexander, Arthur Brian Aebersold
A method is presented for the quantitative investigation of microstructure and texture evolution in polycrystalline thin films based on in-plane automated crystal orientation mapping in transmission electron microscopy, from the substrate up. To demonstrat ...
Elsevier Science Bv2015Microstructural characterizations of 14Cr ODS ferritic steels subjected to hot torsion
Oxide dispersion strengthened (ODS) steels are very promising materials for nuclear applications. In thispaper, the hot working behavior of ODS ferritic steels, consolidated by hot extrusion, is studied through torsion tests. Three ODS steels are produced ...
Elsevier2015Pulsed laser deposition growth of 3D ZnO nanowall network in nest-like structures by two-step approach
Gwénolé Jean Jacopin, Mahmoud Saeed Qaid Mohammad Hezam
The mechanism for the growth of 3D ZnO nanowall networks in nest-like structure by a pulsed laser deposition (PLD) technique have been investigated for dye sensitized solar cells (DSSCs) and biosensor applications. As complex oxides shift towards large vol ...
Elsevier2015Origin and nature of measurement bias in catadioptric parallel goniophotometers
Marilyne Andersen, Boris Clément Karamata
We briefly categorize and compare parallel goniophotometers, which are instruments capable of simultaneously measuring the far-field distribution of light scattered by a surface or emitted by a source over a large solid angle. Little is known about the acc ...
2014