Semiconductor cleaner systems and methods
An EUV cleaner system and process for cleaning a EUV carrier. The euv cleaner system comprises separate dirty and cleaned environments, separate cleaning chambers for different components of the double container carrier, gripper arms for picking and placing different components using a same robot handler, gripper arms for holding different components at different locations, horizontal spin cleaning and drying for outer container, hot water and hot air (70C) cleaning process, vertical nozzles and rasterizing megasonic nozzles for cleaning inner container with hot air nozzles for drying, separate vacuum decontamination chambers for outgassing different components, for example, one for inner and one for outer container with high vacuum (e.g., <10−6 Torr) with purge gas, heaters and RGA sensors inside the vacuum chamber, purge gas assembling station, and purge gas loading and unloading station.
1. A method for cleaning a double container carrier, wherein the double container carrier comprises a first double container carrier component and a second double container carrier component, wherein the first double container carrier component encloses the second double container carrier component, the method comprising:
receiving as a unit the integral double container carrier, with the first double container carrier component surrounding the second double container carrier component, at a first station;
disassembling, with a robotic mechanism, the first double container carrier component from the second double container carrier component, such that the second double container carrier component is disparted from an enclosure of the first double container carrier component of the integral double container carrier unit and the second double container carrier component is disassembled into a first part and second part;
transferring the first double container carrier component of the double container carrier from the first station to a first cleaning chamber;
transferring the first part and the second part of the second double container carrier component of the double container carrier from the first station to a second cleaning chamber; and
cleaning the first and second double container carrier components in the first and second chambers.
2. The method according to claim 1 , wherein the first double container carrier component comprises a lid and a body, and wherein the method further comprises transferring both the lid and the body to the first cleaning chamber.
3. The method according to claim 1 , wherein the first double container carrier component comprises a lid and a body, and wherein the first cleaning chamber comprises a first lid cleaning chamber and a first body cleaning chamber, wherein the method further comprises transferring the lid to the first lid cleaning chamber and the body to the first body cleaning chamber.
4. The method according to claim 1 , wherein the second double container carrier component comprises a lid and a body, and wherein the method further comprises transferring both the lid and the body to the second cleaning chamber.
5. The method according to claim 1 , wherein the second double container carrier component comprises a lid and a body, and wherein the second cleaning chamber comprises a second lid cleaning chamber and a second body cleaning chamber, wherein the method further comprises transferring the lid to the second lid cleaning chamber and the body to the second body cleaning chamber.
6. The method according to claim 1 , wherein the first cleaning chamber comprises a first entrance and a first exit, wherein the second cleaning chamber comprises a second entrance and a second exit, wherein the first double container carrier component is transferred from the first station to the first cleaning chamber through the first entrance, wherein the second double container carrier component is transferred from the first station to the second cleaning chamber through the second entrance, wherein the method further comprises
transferring the first double container carrier component from the first cleaning chamber to a second station through the first exit,
transferring the second double container carrier component from the second cleaning chamber to a second station through the second exit.
7. The method according to claim 6 , wherein the first station is isolated from the second station.
8. The method according to claim 6 , wherein the environment of the second station is cleaner than the environment of the first station.
9. The method according to claim 1 , further comprising transferring the first and second double container carrier components to a third chamber configured for outgas sing the first and second double container carrier components after cleaning.
10. The method according to claim 1 , further comprising transferring the first and second double container carrier components to a fourth chamber, wherein the fourth chamber is operable to assemble the first and second double container carrier components.
11. A method for cleaning a double envelopment isolation carrier, wherein the double envelopment isolation carrier comprises a first double envelopment isolation carrier component and a second double envelopment isolation carrier component, wherein the first double envelopment isolation carrier component envelops the second double envelopment isolation carrier component to form a double envelopment isolation carrier unit, the method comprising:
receiving the double envelopment isolation carrier unit, with the first double envelopment isolation carrier component surrounding the second double envelopment isolation carrier component, at a first station;
disassembling, with a robotic mechanism, the first double envelopment isolation carrier component from the second double envelopment isolation carrier component, such that the second double envelopment isolation carrier component is disparted from an envelopment of the first double envelopment isolation carrier component of the double envelopment isolation carrier unit and the second double envelopment isolation carrier component is disassembled into a first part and second part;
transferring the first double envelopment isolation carrier component of the double envelopment isolation carrier from the first station to a first cleaning chamber;
transferring the first part and the second part of the second double envelopment isolation carrier component of the double envelopment isolation carrier from the first station to a second cleaning chamber; and
cleaning the first and second double envelopment isolation carrier components in the first and second chambers.
12. The method according to claim 11 , wherein the first double envelopment isolation carrier component comprises a lid and a body, and wherein the method further comprises transferring both the lid and the body to the first cleaning chamber.
13. The method according to claim 11 , wherein the first double envelopment isolation carrier component comprises a lid and a body, and wherein the first cleaning chamber comprises a first lid cleaning chamber and a first body cleaning chamber, wherein the method further comprises transferring the lid to the first lid cleaning chamber and the body to the first body cleaning chamber.
14. The method according to claim 11 , wherein the second double envelopment isolation carrier component comprises a lid and a body, and wherein the method further comprises transferring both the lid and the body to the second cleaning chamber.
15. The method according to claim 11 , wherein the second double envelopment isolation carrier component comprises a lid and a body, and wherein the second cleaning chamber comprises a second lid cleaning chamber and a second body cleaning chamber, wherein the method further comprises transferring the lid to the second lid cleaning chamber and the body to the second body cleaning chamber.
16. The method according to claim 11 , wherein the first cleaning chamber comprises a first entrance and a first exit, wherein the second cleaning chamber comprises a second entrance and a second exit, wherein the first double envelopment isolation carrier component is transferred from the first station to the first cleaning chamber through the first entrance, wherein the second double envelopment isolation carrier component is transferred from the first station to the second cleaning chamber through the second entrance, wherein the method further comprises
transferring the first double envelopment isolation carrier component from the first cleaning chamber to a second station through the first exit,
transferring the second double envelopment isolation carrier component from the second cleaning chamber to a second station through the second exit.
17. The method according to claim 16 , wherein the first station is isolated from the second station.
18. The method according to claim 16 , wherein the environment of the second station is cleaner than the environment of the first station.
19. The method according to claim 11 , further comprising transferring the first and second double envelopment isolation carrier components to a third chamber configured for outgassing the first and second double envelopment isolation carrier components after cleaning.
20. The method according to claim 11 , further comprising transferring the first and second double envelopment isolation carrier components to a fourth chamber, wherein the fourth chamber is operable to assemble the first and second double envelopment isolation carrier components.