Abstract
Irresistible Materials has previously introduced the HM340 series of fullerene based spin-on carbon hardmasks, and reported on material characterization, including very high carbon content and high thermal stability. The materials have a low Ohnishi number providing high etch durability and the low hydrogen level allows for high resolution etching without wiggling. In order to further increase semiconductor facilities (Fab) compatibility, thermal stability and etch resistance several new formulations are under development. Here we present the latest results for our new HM1360 series, avoiding the drain test issues encountered with higher concentration HM340 formulations, together with new and updated characterisation results for the more advanced formulations.
| Original language | English |
|---|---|
| Title of host publication | Advances in Patterning Materials and Processes XXXVII |
| Editors | Roel Gronheid, Daniel P. Sanders |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510634190 |
| DOIs | |
| Publication status | Published - 2020 |
| Event | Advances in Patterning Materials and Processes XXXVII 2020 - San Jose, United States Duration: 24 Feb 2020 → 26 Feb 2020 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 11326 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | Advances in Patterning Materials and Processes XXXVII 2020 |
|---|---|
| Country/Territory | United States |
| City | San Jose |
| Period | 24/02/20 → 26/02/20 |
Bibliographical note
Publisher Copyright:© 2020 SPIE.
Keywords
- Fullerene
- ICP Silicon Etching
- Organic Hard Mask
- Spin-on Carbon
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering