Selecting the Right Equipment for Your Silicon Wet Etching Application

Fabrication facilities need use a semiconductor equipment supplier who can provide a wide range of dependable products to support their applications as well as meet their specific requirements.

Modutek has over 35 years of experience and expertise providing high-quality and reliable products for all silicon wet etching applications. The list below is some of the products Modutek offers to support wet etching applications.

1. Quartz Baths
Modutek's quartz baths support a wide range of etching, cleaning and stripping applications (which include the SC1 cleaning, RCA clean and SPM clean).

2. Sub-ambient Systems
Modutek's sub-ambient filtered etch baths are specially developed for BOE (buffered oxide etch) and positive resist develop applications. Various options are provided that allow customers to match the system to their requirements.

3. Temperature Controlled Circulators
The Modutek RCe Series of Temperature Controlled Recirculators are ideal for etching, plating and developing applications and constant temperature baths.  

4. Teflon Tanks
Modutek's Teflon tanks have a modular design which can be easily integrated into both new and existing silicon wet etching stations. Available configurations include temperature controlled recirculating baths, temperature controlled static baths as well as Teflon ambient baths.

5. Nitride Etch Baths
These baths are designed and developed for exceptional process control and operation safety. Modutek designs a two-tier control system that controls the temperature while keeping the acid-to-water ratio levels by adding DI water as required.

6. Quick Dump Rinsers
Modutek's Quick Dump Rinsers provide efficient and thorough rinsing without particle entrapment with less use of DI water. They include DI water spray nozzles and N2 agitation along with consistent rinsing with bottom filling.

7. Solvent Baths
These baths are made of stainless steel tanks and are ideal for all solvent applications (which include IPA, acetone and resist strippers).

Read our complete article entitled “Selecting the Right Equipment for Your Wet Etching Application” to learn more about equipment support for your application. Contact Modutek for a free quote and recommendation on selecting for your silicon wet etching application.