The Growing Application Field of Laser Debonding: From Advanced Packaging to Future Nanoelectronics

Autor: Andy Miller, Walter Spiess, John Slabbekoorn, Arnita Podpod, Inge Asselberghs, Stefan Lutter, Kim Yess, Erik Sleeckx, Koen Kennes, Luke Prenger, Alice Guerrero, Iuliana Radu, Sebastian Tussing, Steven Brems, Cedric Huyghebaert, Gerald Beyer, Alain Phommahaxay, Thomas Rapps, Kim Arnold, Eric Beyne
Rok vydání: 2019
Předmět:
Zdroj: 2019 International Wafer Level Packaging Conference (IWLPC).
DOI: 10.23919/iwlpc.2019.8914124
Popis: Thin substrate handling has become one of the cornerstone technologies that enabled the development of 3D stacked ICs over the past years. Temporary wafer bonding has continuously improved and reached the maturity level required by volume manufacturing of first-generation devices. Yet the need remains for further development and performance increases. Indeed, the continuous push for denser interconnects has brought new requirements for a through-silicon-via technology on one side but also pushed temporary adhesive and carrier technology into the space of wafer reconstruction and fan-out WLP. On the opposite side of the semiconductor spectrum, at the early steps of the front-end-of-line processing, transistor scaling becomes more and more challenging, including demanding the integration of higher numbers of novel materials. To further increase the options of materials, a growing number of exploratory devices are considering using a layer transfer approach. The advances in temporary bonding and debonding technology is bringing the packaging and nanoscale world together.
Databáze: OpenAIRE