Integrated optical memristors
Memristors in electronics have shown the potential for a range of applications, ranging from
circuit elements to neuromorphic computing. In recent years, the ability to vary the …
circuit elements to neuromorphic computing. In recent years, the ability to vary the …
Revisiting the nature of chemical bonding in chalcogenides to explain and design their properties
Quantum chemical bonding descriptors have recently been utilized to design materials with
tailored properties. Their usage to facilitate a quantitative description of bonding in …
tailored properties. Their usage to facilitate a quantitative description of bonding in …
Device-scale atomistic modelling of phase-change memory materials
Computer simulations can play a central role in the understanding of phase-change
materials and the development of advanced memory technologies. However, direct quantum …
materials and the development of advanced memory technologies. However, direct quantum …
Strain-Induced Medium-Temperature Thermoelectric Performance of : The Role of Four-Phonon Scattering
XK Chen, EM Zhang, D Wu, KQ Chen - Physical Review Applied, 2023 - APS
Motivated by the synthesized Cu 4 Ti Se 4 with ultralow room-temperature thermal
conductivity [Angew. Chem., Int. Ed. 60, 9106 (2021)], we systematically investigate its …
conductivity [Angew. Chem., Int. Ed. 60, 9106 (2021)], we systematically investigate its …
Strong charge carrier scattering at grain boundaries of PbTe caused by the collapse of metavalent bonding
Grain boundaries (GBs) play a significant role in controlling the transport of mass, heat and
charge. To unravel the mechanisms underpinning the charge carrier scattering at GBs …
charge. To unravel the mechanisms underpinning the charge carrier scattering at GBs …
Insights into low thermal conductivity in inorganic materials for thermoelectrics
Efficient manipulation of thermal conductivity and fundamental understanding of the
microscopic mechanisms of phonon scattering in crystalline solids are crucial to achieve …
microscopic mechanisms of phonon scattering in crystalline solids are crucial to achieve …
Do** by design: enhanced thermoelectric performance of GeSe alloys through metavalent bonding
Do** is usually the first step to tailor thermoelectrics. It enables precise control of the
charge‐carrier concentration and concomitant transport properties. Do** should also turn …
charge‐carrier concentration and concomitant transport properties. Do** should also turn …
Thermoelectric materials and transport physics
Thermoelectrics is attractive as a green and sustainable way for harnessing waste heat and
cooling applications. Designing high performance thermoelectrics involves navigating the …
cooling applications. Designing high performance thermoelectrics involves navigating the …
Broadband transparent optical phase change materials for high-performance nonvolatile photonics
Optical phase change materials (O-PCMs), a unique group of materials featuring
exceptional optical property contrast upon a solid-state phase transition, have found …
exceptional optical property contrast upon a solid-state phase transition, have found …
Roadmap for phase change materials in photonics and beyond
Summary Phase Change Materials (PCMs) have demonstrated tremendous potential as a
platform for achieving diverse functionalities in active and reconfigurable micro …
platform for achieving diverse functionalities in active and reconfigurable micro …