We explore the performance improvement of ultra-scaled phase-change memory (PCM) device with graphene- Ge2Sb2Te5 (GST) heterostructure by means of first-principle simulations of electron transport.We compare the tunneling probability of single-barrier(SB) and double barrier(DB) here heterostructures and show that the use of DB can have a significan

The Schamel-Korteweg-de Vries (S-KdV) equation including a square root nonlinearity is very important pattern for the research of ion-acoustic waves in plasma and dusty plasma.As known, it is significant to discover the traveling wave solutions here of such equations.Therefore, in this paper, some new traveling wave solutions of the S-KdV equation,

Passive ground emitter geolocation techniques are essential to electronic warfare systems, as they provide threat warnings in hostile environments, while ensuring the electronic silence of the mission platform.Geolocation of enemy emitters indicates the position of and type of adversary troops, and allows for the use of guided munition against enem