A method for manufacturing a fluid ejection device includes providing a
sacrificial structure substantially overlying a semiconductor substrate.
The structure has a shape configured to define an ink chamber, ink
manifold, and a nozzle. The method also includes providing a first metal
adjacent the sacrificial structure and substantially overlying the
substrate and removing the sacrificial structure to form the ink chamber
and the nozzle. The method further includes removing a portion of the
first and second sacrificial materials to form the sacrificial structure.