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High surface magnetic field in red giants as a new signature of planet engulfment?
(2016)
Context. Red giant stars may engulf planets. This may increase the rotation rate of their convective envelope, which could lead to strong dynamo-triggered magnetic fields.
Aims. We explore the possibility of generating ...
Rapid and Reliable Calibration of Laser Beam Deflection System for Microcantilever-Based Sensor Setups
(2012)
Cantilever array-based sensor devices widely utilise the laser-based optical deflection method for measuring static cantilever deflections mostly with home-built devices with individual geometries. In contrast to scanning ...
Dynamics of money and income distributions
(2005)
We study the model of interacting agents proposed by Chatterjee et al that allows agents to both save and exchange wealth. Closed equations for the wealth distribution are developed using a mean field approximation. We ...
SnO2 doped with Mn, Fe or Co: Room temperature dilute magnetic semiconductors
(American Institute of Physics, 2004)
Room temperature ferromagnetism is found in (Sn1?xMx)O2 (M=Mn, Fe, Co, x=0.05) ceramics where x-ray diffraction confirms the formation of a rutile-structure phase. Room temperature saturation magnetization of 0.2 and 1.8 ...
Bending stability of Cu0.4CrO2 - A transparent p-type conducting oxide for large area flexible electronics
(2018)
The current best performing p-type transparent conducting oxides are typically highly crystalline materials, deposited at high temperatures, and hence incompatible with the drive to low cost flexible electronics. We ...
Radio interferometric studies of cool evolved stellar winds
(Trinity College (Dublin, Ireland). School of Physics, 2013)
Spin injection and magnetoresistance in MoS2-based tunnel junctions using Fe3Si Heusler alloy electrodes
(2018)
Recently magnetic tunnel junctions using two-dimensional MoS2 as nonmagnetic spacer have been fabricated, although their magnetoresistance has been reported to be quite low. This may be attributed to the use of permalloy ...
A miroscopic and spectroscopic characterisation of nanotube/conjugated polymer interactions
(Trinity College (Dublin, Ireland). School of Physics, 2001)
A composite material of a conjugated polymer and carbon nanotubes has been developed. The conjugated polymer is poly (p-phenylenevinylene-co-2,5-dioctyloxy-m-phenylenevinylene) (PmPV), a polymer significant for its ...
Non-contact high resolution microwave scanning measurement technology
(IEEE, 2003)
For non-contact inspection of microwave integrated and hybrid circuits a technical concept and realisation of a high resolution scanning technique for the detection of the electric field distribution has been developed. ...