The band gap of semiconductors like silicon and silicon carbide (SiC) is the key for their device properties. In this research, the band gap of 6H-SiC and its temperature dependence were analyzed with silicon 2p x-ray absorption spectroscopy (XAS), x-ray emission spectroscopy (XES) and resonant inelastic x-ray scattering (RIXS) allowing for a separate analysis of the conduction-band minimum (CB...

Dual-Core Lockstep (DCLS) is one of the most commonly used techniques in applications requiring functional safety. As semiconductor process nodes keep shrinking, DCLS technique also more and frequently seen industrial or even consumer electronics. The paper presents novel approach to technique. While typical set slave core delay as a fixed number clock cycles, we allow checker run freely behind...

In this paper, a mathematical model is developed to calculate the conversion and the residence time reaction for plug flow and mixed flow in the reactors filled with cylin-drical particles using the shrinking core model. In this modeling, the size of the particles is un-chamged during the reaction. Also, the reaction rate is controlled by the gas layer resistance, the ash layer resistance, and ...

Clock control is one of the mechanisms employed to introduce non-linearity into key stream generators built from linear feedback shift registers. The earliest devices were built from stop-and-go registers while the most recent example, the Shrinking Generator proposed in [2], has an irregular clocking scheme where the number of steps between successive outputs is linked to the length of zero-ru...

We describe a solution for physically obfuscating the representation of a cipher, to augment chips resistance against physical threats, by combining ideas from masking techniques and Physical Obfuscated Keys (POKs). With embedded chips – like RFID tags – as main motivation, we apply this strategy to the representation of a Linear Feedback Shift Register (LFSR). The application of this technique...