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Sweat carries valuable information about our physiological and cognitive status. Measurement of various biomarkers in sweat provides a pathway for the assessment of fatigue or cognitive ability, disease, or even physical conditions such as blood glucose or hydration levels for individuals [1]. There has been a significant interest in developing a non-invasive, wearable sensor platform to facilitate...
Atomistic analysis and large-scale atomistic simulations using the Bozzolo-Ferrante-Smith (BFS) method for alloys were performed to investigate surface segregation in Ni-Pd alloys as a function of temperature, crystal face, and composition. Pd-enrichment of the first layer was observed in (111) and (100) surfaces, and enrichment of the top two layers occurred for (110) surfaces. In all cases, the...
Conventional emitter deposition for a Spindt-type field emission cathode (FEC) requires a very high tolerance in thickness uniformity using a planetary substrate fixture and a large source-to-substrate separation. Advanced FECs achieve a reduction in pixel switching voltage by reducing emitter and gate aperture sizes while maintaining current density by increasing the density of emitters. Furthermore,...
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