Designing crystallization in phase-change materials for universal memory and neuro-inspired computing
The global demand for data storage and processing has increased exponentially in recent
decades. To respond to this demand, research efforts have been devoted to the …
decades. To respond to this demand, research efforts have been devoted to the …
Recent advances on neuromorphic devices based on chalcogenide phase‐change materials
Traditional von Neumann computing architecture with separated computation and storage
units has already impeded the data processing performance and energy efficiency, calling …
units has already impeded the data processing performance and energy efficiency, calling …
On-the-fly closed-loop materials discovery via Bayesian active learning
Active learning—the field of machine learning (ML) dedicated to optimal experiment design—
has played a part in science as far back as the 18th century when Laplace used it to guide …
has played a part in science as far back as the 18th century when Laplace used it to guide …
LOBSTER: A tool to extract chemical bonding from plane‐wave based DFT
The computer program LOBSTER (Local Orbital Basis Suite Towards Electronic‐Structure
Reconstruction) enables chemical‐bonding analysis based on periodic plane‐wave (PAW) …
Reconstruction) enables chemical‐bonding analysis based on periodic plane‐wave (PAW) …
Reducing the stochasticity of crystal nucleation to enable subnanosecond memory writing
Operation speed is a key challenge in phase-change random-access memory (PCRAM)
technology, especially for achieving subnanosecond high-speed cache memory …
technology, especially for achieving subnanosecond high-speed cache memory …
Chalcogenide thermoelectrics empowered by an unconventional bonding mechanism
Thermoelectric materials have attracted significant research interest in recent decades due
to their promising application potential in interconverting heat and electricity. Unfortunately …
to their promising application potential in interconverting heat and electricity. Unfortunately …
[HTML][HTML] Unveiling the structural origin to control resistance drift in phase-change memory materials
The global demand for data storage and processing is increasing exponentially. To deal
with this challenge, massive efforts have been devoted to the development of advanced …
with this challenge, massive efforts have been devoted to the development of advanced …
Localized high concentration electrolytes for high voltage lithium–metal batteries: correlation between the electrolyte composition and its reductive/oxidative stability
We demonstrate a first-principles screening methodology as an effective tool to explore
electrolyte formulations for the new generation of high energy density rechargeable …
electrolyte formulations for the new generation of high energy density rechargeable …
Phase-change materials for non-volatile memory devices: from technological challenges to materials science issues
Chalcogenide phase-change materials (PCMs), such as Ge-Sb-Te alloys, have shown
outstanding properties, which has led to their successful use for a long time in optical …
outstanding properties, which has led to their successful use for a long time in optical …
The crystal orbital Hamilton population (COHP) method as a tool to visualize and analyze chemical bonding in intermetallic compounds
Recognizing the bonding situations in chemical compounds is of fundamental interest for
materials design because this very knowledge allows us to understand the sheer existence …
materials design because this very knowledge allows us to understand the sheer existence …