Traps in semi‐insulating InP studied by thermally stimulated current spectroscopy

Dielectric spectroscopy and thermally stimulated discharge current in PEEK film

The complex permittivity of films of polyether ether ketone (PEEK) has been investigated over a wide range of frequency. There is no relaxation peak in the range of 1Hz to 10 Hz but in the lowfrequency side (10 Hz) there is an evidence of a peak that also can be observed by thermally stimulated discharge current measurements. That peak is related with the glass transition temperature (T g ) of ...

Characterization of Deep Levels in n-type and Semi-Insulating 4H-SiC Epitaxial Layers by Thermally Stimulated Current Spectroscopy

The Potentiodynamic Behavior of Copper in NaCI Solutions Studied by Auger and Photoelectron Spectroscopy

The potentiodynamic behaviour of copper in brine solutions was studies. Auger and photo-electron spectroscopy were used together with electrochemical methods. It is demostrated that the passivation observed in potentiodynamic curves is due to a surface film formation on a copper electrode. It is concluded that this film must be copper (I) chloride in nature. Effect of different factors on poten...

Thermally Stimulated Currents in Nanocrystalline

A thorough study on the distribution of defect-related active energy levels has been 18 performed on nanocrystalline TiO2. Films have been deposited on thick-alumina printed circuit 19 boards equipped with electrical contacts, heater and temperature sensors, to carry out a detailed 20 thermally stimulated currents analysis on a wide temperature range (5-630K), in view to evidence 21 contributio...

Molecular mobility of hydroxyethyl cellulose (HEC) films characterised by thermally stimulated currents (TSC) spectroscopy.

Molecular mobility has long been established to relate to textural properties and stability of polymer films and is therefore an important property to characterise to better understand pharmaceutical film formulations. The molecular mobility of solvent cast hydroxyethyl cellulose (HEC) films has been investigated by means of thermally stimulated current (TSC) below the temperature at which the ...