Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Iwan Vervoort"'
Autor:
Vikram Saini, Iwan Vervoort, Koen Andries, Amit Kaushik, Sandeep Tyagi, Eric L. Nuermberger, Nicole C. Ammerman, Sophie Lachau-Durand
Publikováno v:
Antimicrobial Agents and Chemotherapy
The potent antituberculosis activity and long half-life of bedaquiline make it an attractive candidate for use in long-acting/extended-release formulations for the treatment of latent tuberculosis infection (LTBI). Our objective was to evaluate a lon
Publikováno v:
Materials Science Forum. :2485-2490
IMEC, B-3001 Heverlee, Belgium. IMOMEC, B-3590 Diepenbeek, Belgium. Katholieke Univ Leuven, EE Dept, Louvain, Belgium.Brongersma, SH, IMEC, Kapeldreef 75, B-3001 Heverlee, Belgium.
Publikováno v:
Journal of Materials Research. 17:582-589
The widely observed secondary grain growth in electroplated Copper layers is shown to be incomplete after the sheet resistance and stress of the layer appear to have stabilized. Instead the layer is in an intermediate state with a grain size distribu
Autor:
Serge Vanhaelemeersch, M. Maenhoudt, Marc Meuris, R. A Donaton, Bart Coenegrachts, D. De Roest, I. Vos, Iwan Vervoort, Gerald Beyer, W. Fyen, Michele Stucchi, Karen Maex, Zsolt Tokei, Ivan Pollentier, Herbert Struyf
Publikováno v:
Microelectronic Engineering. 55:277-283
In this work we discuss the importance of selecting the hard mask material and choosing the optimum dry etch and post-CMP clean processes on the integration of Cu and organic low-k dielectrics. The hard mask material plays an important role in the in
Autor:
Karen Maex, Annelies Saerens, Roger Palmans, S. Lagrange, Iwan Vervoort, Emmanuel Richard, Sywert Brongersma, M. Judelewicz
Publikováno v:
Microelectronic Engineering. 50:449-457
Self-annealing of electro-chemically deposited copper films is described and studied, with a focus on the effect of process parameters like concentration of the organic additives, current density or thickness of plated copper. Sheet resistance and st
Autor:
Sywert Brongersma, Gerald Beyer, Hugo Bender, Wilfried Vandervorst, Sébastien Lagrange, Emmanuel Richard, Iwan Vervoort, Karen Maex
Publikováno v:
Journal of Applied Physics. 86:3642-3645
Electroplated copper exhibits some surprising changes at room temperature in sheet resistance, stress, and microstructure. This behavior, now known as self-annealing, is shown here to be intimately linked to the composition of the plating bath and th
Autor:
M. Maenhoudt, Wen Wu, B. Sijmus, J. Van Olmen, Michele Stucchi, Sywert Brongersma, I. Vos, Ivan Ciofi, Iwan Vervoort, Francesca Iacopi, Zsolt Tokei, Karen Maex, M. Van Hove, J. Van Aelst, Herbert Struyf, Steven Demuynck, B. Eyckens, Youssef Travaly
Publikováno v:
Proceedings of the IEEE 2003 International Interconnect Technology Conference (Cat. No.03TH8695).
This paper describes the integration of Single Damascene 85/85 nm L/S copper trenches in Black Diamond (Applied Materials) dielectric (k=2.85). Optical lithography (193 nm) with off-axis illumination was used to print the trenches. Integration issues
Autor:
Herbert Struyf, M. Van Hove, Karen Maex, A. Shiota, Michele Stucchi, Joke Van Aelst, Iwan Vervoort, Hugo Bender, T. Kokubo, I. Vos, M. Maenhoudt, Werner Boullart, A. Das, Yukiko Furukawa, W. Peterson, S. Vanhaelemeersch, Zsolt Tokei, Francesca Iacopi, Marc Schaekers
Publikováno v:
Proceedings of the IEEE 2002 International Interconnect Technology Conference (Cat. No.02EX519).
The feasibility of integrating low-k spin-on dielectrics into a Cu damascene structure using JSR's LKD-5109 (k = 2.2) has been investigated. The chemical vapor deposited embedded etch-stop (ES) and dual hard-mask (HM) are replaced by JSR's spin-on di
Autor:
Karen Maex, G. Beyer, Emmanuel Richard, Herbert Struyf, D. De Roest, Iwan Vervoort, S. Van der Groen, R. A Donaton, Joost Grillaert, Michele Stucchi, B. Coenagrachts, S. Vanhaelemeersch, Wim Fyen
Publikováno v:
Proceedings of the IEEE 1999 International Interconnect Technology Conference (Cat. No.99EX247).
Single and dual damascene Cu/low k processes are evaluated. Critical integration issues are discussed. Good Cu continuity is obtained over long meanders. The via resistance in dual damascene structures is optimized and the values obtained are almost
Non-correlated behavior of sheet resistance and stress during self-annealing of electroplated copper
Autor:
W. Vandervorst, S. Lagrange, H. Brongersma, Iwan Vervoort, Hugo Bender, T. Conard, M. Judelwicz, Karen Maex, G. Beyer, Roger Palmans, Emmanuel Richard
Publikováno v:
Proceedings of the IEEE 1999 International Interconnect Technology Conference (Cat. No.99EX247).
A study of the sheet resistance and stress of electrochemically deposited (ECD) blanket copper layers on a TaN barrier shows that the time dependence of these two parameters are not necessarily the same. This indicates that they are not simply interc