Coat/develop module with independent stations

1. An apparatus for dispensing fluid during semiconductor substrate processing operations, the apparatus comprising:

a first processing chamber;

a second processing chamber;

a central fluid dispense bank positioned between the first processing chamber and the second processing chamber, wherein the central fluid dispense bank comprises a plurality of dispense nozzles coupled to a plurality of fluid sources;

a dispense arm assembly;

a first dispense arm access shutter positioned between the first processing chamber and the central fluid dispense bank and moveable between an open and a closed position; and

a second dispense arm access shutter positioned between the central fluid dispense bank and the second processing chamber and moveable between an open and a closed position, wherein the dispense arm assembly can travel from the first processing chamber to the second processing chamber when the first and the second dispense arm access shutters are in the open position.

2. The apparatus of claim 1 wherein the plurality of fluid sources comprises fluids selected from the group consisting of organic, inorganic, hybrid, and aqueous.

3. The apparatus of claim 1 wherein the dispense arm assembly is configured to hold at least one nozzle selected from the plurality of dispense nozzles.

4. The apparatus of claim 3 wherein the dispense arm assembly comprises a plurality of sections, each section actuated by a motor, wherein the at least one nozzle is moveable in three dimensions.

5. The apparatus of claim 1 wherein the process performed in the first processing chamber and/or the second processing chamber is a process selected from the group consisting of photoresist, developer, BARC, TARC, shrink coat, spin-on materials, and poly-isoindolo-quinazolinedione.

6. The apparatus of claim 1 wherein the first processing chamber comprises a first spin chuck configured to hold and rotate a first substrate and the second processing chamber comprises a second spin chuck configured to hold and rotate a second substrate.

7. A controlled environment apparatus for dispensing fluid during semiconductor substrate processing operations, the controlled environment apparatus comprising:

a first processing chamber;

a second processing chamber;

a dispense arm assembly having a home position;

a first dispense arm access shutter positioned between the home position and the first processing chamber;

a second dispense arm access shutter positioned between the home position and the second processing chamber; and

a central fluid dispense bank positioned between the first dispense arm access shutter and the second dispense arm access shutter, wherein a first temperature in the first processing chamber and a second temperature in the second processing chamber are independently controlled.

8. The apparatus of claim 7 wherein a first set of supply ports provide temperature controlled air to the first processing chambers and a second set of supply ports independently provide temperature controlled air to the second processing chamber.

9. The apparatus of claim 7 wherein a first humidity in the first processing chamber and a second humidity in the second processing chamber are independently controlled.

10. The apparatus of claim 7 wherein the first processing chamber comprises a first exhaust system and the second processing chamber comprises a second exhaust system and the first and second exhaust systems are independently controlled.

11. The apparatus of claim 7 wherein the central fluid dispense bank comprising a plurality of dispense nozzles coupled to a plurality of fluid sources.

12. The apparatus of claim 7 wherein the first processing chamber and the second processing chamber are positioned on opposite sides of the central fluid dispense bank.

13. The apparatus of claim 7 wherein the first processing chamber comprises a first spin chuck adapted to hold and rotate a first substrate and the second processing chamber comprises a second spin chuck adapted to hold and rotate a second substrate.