Pulsed plasma etching for semiconductor manufacturing

DJ Economou - Journal of Physics D: Applied Physics, 2014 - iopscience.iop.org
Power-modulated (pulsed) plasmas have demonstrated several advantages compared to
continuous wave (CW) plasmas. Specifically, pulsed plasmas can result in a higher etching …

Pulsed high-density plasmas for advanced dry etching processes

S Banna, A Agarwal, G Cunge, M Darnon… - Journal of Vacuum …, 2012 - pubs.aip.org
Plasma etching processes at the 22 nm technology node and below will have to satisfy
multiple stringent scaling requirements of microelectronics fabrication. To satisfy these …

Plasma etching in integrated circuit manufacture—A review

RG Poulsen - Journal of vacuum science and technology, 1977 - pubs.aip.org
Plasma etching, the selective etching of material by reaction with chemically active radicals
in a glow discharge, is dry and clean, and offers process simplification and improved …

Effect of simultaneous source and bias pulsing in inductively coupled plasma etching

A Agarwal, PJ Stout, S Banna, S Rauf… - Journal of Applied …, 2009 - pubs.aip.org
Pulsed rf plasmas show promise to overcome challenges for plasma etching at future
technological nodes. In pulsed plasmas, it is important to characterize the transient …

Inductively coupled pulsed plasmas in the presence of synchronous pulsed substrate bias for robust, reliable, and fine conductor etching

S Banna, A Agarwal, K Tokashiki, H Cho… - … on Plasma Science, 2009 - ieeexplore.ieee.org
Inductively coupled pulsed plasmas in the presence of synchronous pulsed substrate bias
are characterized in a commercial plasma etching reactor for conductor etching. The …

[图书][B] Handbook of advanced plasma processing techniques

RJ Shul, SJ Pearton - 2011 - books.google.com
Pattern transfer by dry etching and plasma-enhanced chemical vapor de position are two of
the cornerstone techniques for modern integrated cir cuit fabrication. The success of these …

Pulse-time modulated plasma discharge for highly selective, highly anisotropic and charge-free etching

S Samukawa, T Mieno - Plasma Sources Science and …, 1996 - iopscience.iop.org
Highly selective, highly anisotropic, notch-free and charge-build-up damage-free
polycrystalline silicon etching is performed by using electron cyclotron resonance plasma …

Etching in a pulsed plasma

RW Boswell, RK Porteous - Journal of applied physics, 1987 - pubs.aip.org
The etching of silicon in a pulsed plasma using SF6 gas is investigated. For short pulses the
Si etch rate for a pulsed plasma is essentially the same as for the continuous plasma, in …

Plasma-assisted etching

JW Coburn - Plasma Chemistry and Plasma Processing, 1982 - Springer
The mechanistic and parametric complexity of a plasma etching environment often causes
confusion and delays in the development of a suitable plasma etching process. This paper is …

Flow rate effects in plasma etching

BN Chapman, VJ Minkiewicz - Journal of Vacuum Science and …, 1978 - pubs.aip.org
Experimental data concerning the dependence of plasma etching rates on the flow rate of
the etching gas have been analyzed in terms of the consumption of the gas, and a simple …