COMBINATION PARYLENE SYSTEM FOR PRE-TREATMENT, DEPOSITION, POST-TREATMENT AND CLEANING
A deposition system includes a multipurpose deposition chamber, a pre-treatment source and a post-treatment source. The multipurpose deposition chamber is configured to deposit parylene on a plurality of electronic devices. The multipurpose deposition chamber is configured to process pre-treatment of the plurality of electronic devices prior to deposition of the parylene. The multipurpose deposition chamber is configured to process post-treatment of the plurality of electronic devices after deposition of the parylene.
1 . A method for depositing parylene onto a substrate, comprising:
depositing a parylene on a substrate in a multipurpose deposition chamber;
performing at least one pre-treatment process on the substrate before depositing the parylene in the multipurpose deposition chamber or performing at least one post-treatment process on the substrate after depositing the parylene in the multipurpose deposition chamber, and
maintaining pressure in the multipurpose deposition chamber between the depositing the parylene and the performing the at least one pre-treatment process or the performing the at least one post-treatment process.
2 . The method of claim 1 , further comprising performing the at least one pre-treatment process on the substrate before depositing the parylene in the multipurpose deposition chamber and performing the at least one post-treatment process on the substrate after depositing the parylene in the multipurpose deposition chamber.
3 . The method of claim 2 , wherein the at least one pre-treatment process is a radio-frequency, direct current, microwave, or hot filament plasma pre-treatment of the substrate.
4 . The method of claim 2 , wherein the at least one pre-treatment process is an O 2 or an O 2 /Ar plasma pre-treatment of the substrate.
5 . The method of claim 2 , wherein the at least one post-treatment process is an O 2 /SF 6 plasma post-treatment of the substrate.
6 . The method of claim 2 , further comprising performing a cleaning of the multipurpose deposition chamber, wherein the cleaning is done by etching.
7 . The method of claim 2 , further comprising maintaining pressure in the multipurpose deposition chamber between the performing the at least one pre-treatment process and the depositing the parylene, and
maintaining pressure in the multipurpose deposition chamber between the depositing the parylene and the performing the at least one post-treatment process.
8 . The method of claim 2 , further comprising applying a plasma etching to the multipurpose deposition chamber after performing the post-treatment.
9 . The method of claim 2 , wherein the post-treatment process includes an oxygen treatment.
10 . The method of claim 2 , wherein the post-treatment process includes a fluorinated gas treatment.
11 . A deposition system, comprising:
a multipurpose deposition chamber configured to deposit parylene on a plurality of electronic devices, wherein the multipurpose deposition chamber is configured to also process pre-treatment of the plurality of electronic devices prior to deposition of the parylene or process post-treatment of the plurality of electronic devices after deposition of the parylene.
12 . The deposition system of claim 11 , further comprising a capacitively coupled radio frequency plasma generation system coupled to the multipurpose deposition chamber.
13 . The deposition system of claim 11 , further comprising a remote radio frequency plasma generation system coupled to the multipurpose deposition chamber.
14 . The deposition system of claim 11 , further comprising a microwave plasma generation system.
15 . The deposition system of claim 11 , wherein the at least one post-treatment process is a halogenated gas post-treatment of the substrate.
16 . The deposition system of claim 11 , further comprising a pre-treatment source coupled to the multipurpose deposition chamber.
17 . The deposition system of claim 11 , further comprising a post-treatment source coupled to the multipurpose deposition chamber.
18 . The deposition system of claim 11 , wherein the at least one pre-treatment process is an O 2 /Ar plasma pre-treatment of the substrate.
19 . A deposition system, comprising:
a multipurpose deposition chamber, wherein the multipurpose deposition chamber is configured to deposit parylene on a plurality of electronic devices, wherein the multipurpose deposition chamber is configured to also process pre-treatment of the plurality of electronic devices prior to deposition of the parylene, and wherein the multipurpose deposition chamber is configured to also process post-treatment of the plurality of electronic devices after deposition of the parylene;
a pre-treatment source coupled to the multipurpose deposition chamber; and
a post-treatment source coupled to the multipurpose deposition chamber.
20 . The deposition system of claim 19 , further comprising a capacitively coupled radio frequency plasma generation system coupled to the multipurpose deposition chamber.