Phase‐change materials can rapidly and reversibly be switched between an amorphous
and a crystalline phase. Since both phases are characterized by very different optical and …

The high-entropy concept provides extended, optimized space of a composition, resulting in
unusual transport phenomena and excellent thermoelectric performance. By tuning electron …

In complementary metal–oxide–semiconductor (CMOS)‐based von Neumann architectures,
the intrinsic power and speed inefficiencies are worsened by the drastic increase in …

Thermoelectric materials can convert untapped heat to electricity and are expected to have
an important role in future energy utilization. IV–VI metal chalcogenides are the most …

Long‐term plasticity of bio‐synapses modulates the stable synaptic transmission that is quite
related to the encoding of information and its emulation using electronic hardware is one of …

The global demand for radio frequency (RF) modules and components has grown
exponentially in recent decades. RF switches are the essential unit in RF front-end and …

We computed the Raman spectrum of amorphous GeTe by ab initio simulations and
empirical bond polarizability models. The calculated spectrum is in very good agreement …

UV pulsed laser deposition was employed for the fabrication of amorphous (GeTe) x
(Sb2Te3) 1− x,(x= 1, 0.66, 0.5, 0.33, and 0) thin films. The local structure of as-deposited …

The work presents the results of comprehensive studies of the electrical resistivity and
optical transmission coefficient temperature dynamics, phase transition heats, the phase …

Abstract Amorphous Ge2Sb2Te5 (GST) alloy, upon heating crystallize to a metastable NaCl
structure around 150° C and then to a stable hexagonal structure at high temperatures (≥ …