1. International Technology Roadmap for Semiconductors, 2004 update. Available from: .
2. L. Landau, E. Lifschitz, Theoretical Physics (German issue), vol. 7, paragraph 12, Akademie-verlag-Berlin, 1989.
3. Effect of electrostatic chucking on EUVL mask flatness
4. SEMI P40-1103 Specification for EUV Mask Substrate Chucking, issue 2003. Available from: .
5. ULE and ZERODUR are trademarks of CORNING and SCHOTT, respectively.