S3 Alliance visited our premises to strengthen our partnership. They distribute Allresist products in the UK and are a market-oriented organization with more than 20 years of experience in the semiconductor/MEMS, renewable energy, biotechnology, and related fields.
Content: 1. Allresist at the conferences EIPBN 2025 and MNE 2025 // 2. Medusa 84 – AR-N 8400 SiH, the reliable alternative to HSQ resist // 3. The new choline developer AR 300-41 – a safe alternative to TMAH developers
Medusa 84 samples were furthermore stored for 3.5 months at -30 °C, at 0 °C, and at room temperature. Surprisingly, there was hardly any difference between the three storage conditions with respect to the quality of the resist. Regardless of the storage temperature, all samples exhibited a minimum line width between 3.6 and 4.2 nm.
Content: 1. Allresist at the conferences EIPBN 2025 and MNE 2025 // 2. Medusa 84 – AR-N 8400 SiH: High-performance alternative to HSQ-based resists // 3. Allresist establishes new facility in Teltow // 4. ZIM-project successfully completed: Development of a photoresist for structuring non-planar objects
In line with our responsibility toward users and employees, we have investigated alternatives to replace these removers and identified carbonate-based solvents as promising candidates. Our new remover, AR 300-77, consists of a mixture of propylene carbonate and diethyl carbonate and can be used without risk in compliance with all relevant safety standards.
Thanks to its excellent stability, we can now extend the shelf life of Electra 94 to two years. Ongoing continuous quality control will provide information on whether extending the shelf life beyond two years is possible.
We would like to inform you about the further development of our high-tech resists Medusa 84, Electra 94 and Phoenix 81.
In order to align operational procedures with the needs of our customers, we have set a final order acceptance date: Order stop: 12/11/2024 and Delivery stop: 12/13/2024
Content: 1. Allresist at the EIPBN and MNE conferences 2024 / 2. Worldwide interest in Medusa 84 – AR-N 8400 SiH / 3. Daughter Ulrike Schirmer now appointed as Managing Director / 4. Our current environmental activities: Tree planting / 5. No price increases for listed products in 2025😊
Allresist will soon offer ready-to-use resists as a replacement for HSQ in three different layer thicknesses: 50 nm (4,000 rpm, 4 % solids), 100 nm (4,000 rpm, 7 % solids), 400 nm (4,000 rpm, 23 % solids) → 1.0 µm / 800 rpm