JE

J.G. Emmen

Authored

6 records found

Many important life cycle assessment elements are left out of current energy energy transition evaluation methods, making it impossible to conduct a neutral and long-term assessment of the highly complicated energy transition. Consequently, chosen strategies cannot truly ensure l ...
Modern scientific research is highly specialised and concentrated on specific aspects of the scientist’s scientific field. However, when complex challenges arise, such as the sustainable energy transition, strong collaboration between scientific fields is required. Unfortunately, ...
We present magnetic relaxation measurements on an epitaxial YBa2Cu3O7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it incr ...
We present magnetic relaxation measurements on an epitaxial YBa2Cu3O7-δ -film. From these we have obtained the activation energy as a function of temperature for several initial conditions. The absolute value of the activation energy is different for the various cases and it incr ...
The critical current density, magnetic hysteresis and relaxation of the magnetisation have been measured on a 1000 ÅYBa2Cu3O7-δ-film in a field perpendicular to the plane of the film. The film was made by co-deposition in a UHV triple e -gun system, using BaF2 as one of sources. ...