Oxygen Control for Wet Clean Process on Single Wafer Platform

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Abstract:

Wet processing with low oxygen content may provides some advantages, however, full control to avoid oxygen uptake during wafer processing remains a challenge for short process industrialization on single wafer tool. Inline oxygen concentration monitoring was used for process optimization. Then, cobalt etch in diluted HF solutions was evaluated depending on the recorded oxygen concentration and hardware available options for atmosphere control in the process chamber.

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Solid State Phenomena (Volume 255)

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260-264

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September 2016

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© 2016 Trans Tech Publications Ltd. All Rights Reserved

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[1] Y. Yagi, T. Imaoka, Y. Kasama, T. Ohmi, IEEE Transactions on Semiconductor Manufacturing 5(2) (1992) pp.121-127.

Google Scholar

[2] T. Yoshida, M. Otsuji, H. Takahashi, Solid State Phenomena 219 (2015) pp.85-88.

Google Scholar

[3] F. Sebai, L. Witters, F. Holsteyns, Y. Yukimi, P. Mertens, S. De Gendt, Solid State Phenomena 219 (2015) pp.105-108.

DOI: 10.4028/www.scientific.net/ssp.219.105

Google Scholar

[4] L. Broussous, O. Hinsinger, S. Favier, P. Besson, Solid State Phenomena 92 (2003) pp.263-266.

DOI: 10.4028/www.scientific.net/ssp.92.263

Google Scholar

[5] D. Rébiscoul, N. Lopez, L. Broussous, D. Louis, G. Passemard, Solid State Phenomena 134 (2008) pp.333-336.

DOI: 10.4028/www.scientific.net/ssp.134.333

Google Scholar

[6] S. Bilouk, C. Pernel, L. Broussous, V. Ivanova, R. P. Nogueira, Solid State Phenomena 145-146 (2009) pp.343-346.

DOI: 10.4028/www.scientific.net/ssp.145-146.343

Google Scholar

[7] B. Peethala, F.W. Mont, S. Molis, R. Knarr, B. L'lherron, C. Labelle, D. Canaperi, S. Siddiqui, Microelectronic Engineering 161 (2016) pp.98-103.

DOI: 10.1016/j.mee.2016.04.005

Google Scholar

[8] L. Broussous, W. Puyrenier, D. Rebiscoul, V. Rouessac, A. Ayral, Solid State Phenomena 145-146 (2009) pp.295-302.

DOI: 10.4028/www.scientific.net/ssp.145-146.295

Google Scholar

[9] M. Hauschildt, B. Hintze, M. Gall, F. Koschinski, A. Preusse, T. Bolom, M. Nopper, A. Beyer, O. Aubel, G. Talut, E. Zschech, Jap.J. of Ap. Physics 53, 05GA11 (2014).

DOI: 10.7567/jjap.53.05ga11

Google Scholar

[10] R. Galand, L. Arnaud, E. Petitprez, G. Brunetti, L. Clément, P. Waltz, Y. Wouters, IEEE transaction, IITC 2011 conference. DOI: 10. 1109/IITC. 2011. 5940320.

Google Scholar