LM Peurrung, DB Graves - Journal of the electrochemical society, 1991 - iopscience.iop.org
ABSTRACT A nonintrusive, in situ technique is presented for measuring film thickness profiles during spin coating. Stroboscopic interferograms are created using a pulsed laser …
LM Peurrung, DB Graves - IEEE transactions on semiconductor …, 1993 - ieeexplore.ieee.org
A model for predicting film thickness profiles around topographical features during spin coating is presented. This model is applicable to features of arbitrary geometry in the two …
AK Wong, AR Neureuther - IEEE Transactions on …, 1995 - ieeexplore.ieee.org
The parallel electromagnetic simulation program TEMPEST has been generalized to analyze three-dimensional problems in photolithography. TEMPEST, which has been made …
DOS Melville, AE Rosenbluth, A Waechter… - Journal of Vacuum …, 2011 - pubs.aip.org
In the recent past, scaling of semiconductor fabrication systems has been dominated by wavelength and numerical aperture modifications. This is now no longer the case for 193 …
RB Fair - Proceedings of the IEEE, 1990 - ieeexplore.ieee.org
It is argued that the cost of manufacturing submicron, ultra-large-scale integration (ULSI) integrated circuits (ICs)(which is scaling upward at least in inverse proportion to the …
This thesis describes the latest embodiment of a three-dimensional electromagnetic simulation program called TEMPEST which is implemented on the connection machines CM …
R Guerrieri, KH Tadros, J Gamelin… - IEEE transactions on …, 1991 - ieeexplore.ieee.org
A novel massively parallel technique for rigorous simulation of topography scattering in optical lithography has been developed and tested. The method is equivalent to the time …
CP Ausschnitt, CJ Progler - US Patent 6,020,966, 2000 - Google Patents
Optical measurement of image shortening on a lithographi cally formed minimum feature is enhanced using crossed polarizer imaging. The minimum feature, Which is com prised of a …
DJ Coleman, PJ Larson, AD Lopata… - … Process Control IV, 1990 - spiedigitallibrary.org
Results of recent Investigations uncovering significant errors in overlay (O/L) measurements are reported. The two major contributors are related to the failures of symmetry of the overlay …