Wear-free sliding electrical contacts with ultralow electrical resistivity
Z Wu, Y Wang, T Wu, Y Wang, W Chen, C Zhou… - Proceedings of the …, 2024 - pnas.org
Sliding electrical contacts are commonly applied in electrical connectors, such as conductive
slip rings, pantographs, switches, and commutators. However, they suffer from several …
slip rings, pantographs, switches, and commutators. However, they suffer from several …
Characterizing nanoscale scanning probes using electron microscopy: A novel fixture and a practical guide
TDB Jacobs, GE Wabiszewski, AJ Goodman… - Review of Scientific …, 2016 - pubs.aip.org
The nanoscale geometry of probe tips used for atomic force microscopy (AFM)
measurements determines the lateral resolution, contributes to the strength of the tip-surface …
measurements determines the lateral resolution, contributes to the strength of the tip-surface …
Mechanisms of contact, adhesion, and failure of metallic nanoasperities in the presence of adsorbates: toward conductive contact design
The properties of contacting interfaces are strongly affected not only by the bulk and surface
properties of contacting materials but also by the ubiquitous presence of adsorbed …
properties of contacting materials but also by the ubiquitous presence of adsorbed …
Novel metal silicide thin films by design via controlled solid-state diffusion
In the quest to accelerate the discovery and deployment of new materials with ideal and
tailored properties, synthesis via solid-state diffusion holds particular promise, as it allows …
tailored properties, synthesis via solid-state diffusion holds particular promise, as it allows …
In situ oxygen plasma cleaning of microswitch surfaces—comparison of Ti and graphite electrodes
Ohmic micro-and nanoswitches are of interest for a wide variety of applications including
radio frequency communications and as low power complements to transistors. In these …
radio frequency communications and as low power complements to transistors. In these …
Intermittent failure mechanism and stabilization of microscale electrical contact
The stability and lifetime of electrical contact pose a major challenge to the performance of
microelectro-mechanical systems (MEMS), such as MEMS switches. The microscopic failure …
microelectro-mechanical systems (MEMS), such as MEMS switches. The microscopic failure …
Effects of hot switching and contamination on contact reliability of Pt-coated microswitches
Hot switching and hydrocarbon-induced contact activation limit the lifetimes and exacerbate
the surface erosion/damage in switches. However, the relative effects of voltage and …
the surface erosion/damage in switches. However, the relative effects of voltage and …
Mechanochemical effects of adsorbates at nanoelectromechanical switch contacts
Herein, classical molecular dynamics simulations are used to examine nanoscale adsorbate
reactions during the cyclic opening and closing of nanoelectromechanical system (NEMS) …
reactions during the cyclic opening and closing of nanoelectromechanical system (NEMS) …
Valence band control of metal silicide films via stoichiometry
The unique electronic and mechanical properties of metal silicide films render them
interesting for advanced materials in plasmonic devices, batteries, field-emitters …
interesting for advanced materials in plasmonic devices, batteries, field-emitters …
Lemonade from lemons: Harnessing device wearout to create limited-use security architectures
Most architectures are designed to mitigate the usually undesirable phenomenon of device
wearout. We take a contrarian view and harness this phenomenon to create hardware …
wearout. We take a contrarian view and harness this phenomenon to create hardware …