Abstract: An electrolyte has a core and at least one projection extending from the core. The core is supported on a substrate, and the at least one projection is separated from the substrate.

Abstract: A vacuum device, including a substrate and a support structure having a support perimeter, where the support structure is disposed over the substrate. In addition, the vacuum device also includes a non-evaporable getter layer having an exposed surface area. The non-evaporable getter layer is disposed over the support structure, and extends beyond the support perimeter, in at least one direction, of the support structure forming a vacuum gap between the substrate and the non-evaporable getter layer increasing the exposed surface area.

Abstract: A silicon wafer substrate is used in ink-jet printhead fabrication. The fabrication process is improved by simultaneously forming MOSFET source/drain contact vias simultaneously with substrate contact vias. A dry etch having a silicon oxide:silicon etch rate of at least 10:1 is employed.

Abstract: A method of manufacturing a getter structure, including forming a support structure having a support perimeter, where the support structure is disposed over a substrate. In addition, the method includes forming a non-evaporable getter layer having an exposed surface area, where the non-evaporable getter layer is disposed over the support structure, and includes forming a vacuum gap between the substrate and the non-evaporable getter layer. The non-evaporable getter layer extends beyond the support perimeter of the support structure increasing the exposed surface area.