Apparatus and methods for cleaning and drying of wafers

1. A method of manufacturing a device comprising:

providing a cleaning apparatus comprising

a first manifold and a second manifold; said first manifold and said second manifold are spaced apart,

a liquid source for supplying a liquid to said first manifold,

said first manifold provided with a first bottom, wherein said first bottom of said first manifold is provided with a plurality of spaced first capillary jet nozzles or capillary tubes through which said liquid passes onto a substrate,

a gas source for supplying gases to said second manifold, wherein said second manifold is provided with a second bottom; the second bottom of said second manifold provided with a plurality of spaced second capillary jet nozzles or capillary tubes through which said gases pass onto the substrate, and

the gas source adapted to supply either negative pressure or positive pressure gases to said second capillary jet nozzles or capillary tubes;

in a first pass, moving the first manifold and second manifold over an entire top surface of the substrate while dispensing said same liquid through said first manifold and said first capillary jet nozzles or capillary tubes over the entire top surface of said substrate; and

removing at least some said liquid from said substrate by a vacuum or blowing gas passing through said second capillary jet nozzles or capillary tubes in said second manifold.

2. The method of claim 1 which further comprises:

in a second pass step, moving the first manifold and second manifold over the entire top surface of the substrate while flowing a liquid through said first capillary jet nozzles or capillary tubes in said first manifold over said substrate; and

removing said liquid from said substrate by a vacuum or blowing gasses through said second capillary jet nozzles or capillary tubes in said second manifold.

3. The method of claim 1 wherein the first capillary jet nozzles or capillary tubes and the second capillary jet nozzles or capillary tubes have an opening with a size diameter less than or equal to about 0.1 micron.

4. The method of claim 1 wherein in the first pass step, either the substrate moves and the first and second manifolds are stationary or the substrate is stationary and the first and second manifolds move.

5. The method of claim 1 wherein said liquid source is adapted to supply chemicals comprising at least one of H 2 0, DHF, SC1 or SC2, or a combination thereof.

6. A method of manufacturing a device comprising:

providing a cleaning apparatus having spaced apart capillary jet nozzles or capillary tubes comprising

a rotatable substrate chuck,

a manifold having a central passageway in communication with said capillary jets nozzles or capillary tubes,

an arm connected to said manifold,

a liquid source that supplies a liquid to said manifold, and

a retraction mechanism for moving said manifold over said substrate;

providing a substrate on the substrate chuck;

rotating the substrate upon said substrate chuck;

directing a stream of said liquid from said capillary jet nozzles or capillary tubes onto an entire top surface of said substrate; and

moving the manifold across the entire substrate, wherein the capillary jet nozzles or capillary tubes have openings with a diameter of less than or equal to about 0.1 micron.

7. The method of claim 6 wherein

the capillary jets nozzles or capillary tubes project a liquid capillary jet stream onto the substrate.

8. The method of claim 6 wherein said manifold has an elongated shape or an about round shape.

9. The method of claim 6 which further includes moving said retractable arm and moving said manifold across the entire substrate in a first direction and back in an opposite direction.

10. The method of claim 6 which further comprises:

withdrawing said manifold so said manifold is not over said substrate; and

spinning said substrate using said substrate chuck to dry said substrate.

11. The method of claim 1 wherein the substrate after cleaning is further processed to form the device.

12. The method of claim 6 wherein the substrate after cleaning is further processed to form the device.

13. A method of cleaning a substrate comprising:

providing a first manifold connected to a liquid source for supplying the same liquid onto an entire top surface of a substrate to clean the substrate; and

providing a second manifold spaced apart from said first manifold, said second manifold connected to a gas source for supplying gases to said second manifold to remove the liquid from the top surface of the substrate by a vacuum or blowing gas, wherein said first manifold is provided with a first bottom having a plurality of spaced first nozzles through which said liquid passes onto the substrate and wherein said second manifold is provided with a second bottom having a plurality of spaced second nozzles through which said gases pass onto the substrate, wherein simultaneously some of the second nozzles are blowing a gas onto the substrate and some of the second nozzles are sucking gas and liquid off the substrate.

14. The method of claim 13 wherein said nozzles comprises capillary jet nozzles or capillary tubes.