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@ARTICLE{Chen:55412,
author = {Chen, C. and Horn, M. W. and Pursel, S. and Roß, C. and
Collins, R. W.},
title = {{T}he ultimate in real-time ellipsometry: {M}ultichannel
{M}ueller {M}atrix spectroscopy},
journal = {Applied surface science},
volume = {253},
issn = {0169-4332},
address = {Amsterdam},
publisher = {North-Holland},
reportid = {PreJuSER-55412},
pages = {38 - 46},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {A review of the techniques and applications of multichannel
ellipsometry in the dual-rotating-compensator configuration
is given. This ellipsometric approach has been established
as the ultimate in real-time, single-spot optical
measurement, as it determines the entire 16-element Mueller
matrix of a sample over a wide spectral range (up to 1.7-5.3
eV) from raw data collected over a single optical period of
0.25 s. The sequence of optical elements for this
ellipsometer is denoted PC(1r)SC(2r)A, where P, S, and A
represent the polarizer, sample, and analyzer. C-1r and C-2r
represent two MgF2 rotating compensators, either biplates or
monoplates that rotate synchronously at frequencies of
omega(1) = 5(omega) and omega(2) = 3 omega, where pi/omega
is the fundamental optical perioid. Previous high-speed
Mueller matrix measurements with this instrument have been
performed on uniform, weakly anisotropic samples such as
(110) Si, in which case one can extract the bulk isotropic
and near-surface anisotropic optical responses
simultaneously. In such an application, the instrument is
operated at its precision/accuracy limits. Here, ex situ
results on a strongly anisotropic, locally biaxial film are
presented that demonstrate instrument capabilities for
real-time analysis of such films during fabrication or
modification. In addition, the use of the instrument as a
real-time probe to extract surface roughness evolution on
three different in-plane scales for an isotropic film
surface is demonstrated for the first time. (c) 2006
Elsevier B.V. All rights reserved.},
keywords = {J (WoSType)},
cin = {IPV},
ddc = {670},
cid = {I:(DE-Juel1)VDB46},
pnm = {Erneuerbare Energien},
pid = {G:(DE-Juel1)FUEK401},
shelfmark = {Chemistry, Physical / Materials Science, Coatings $\&$
Films / Physics, Applied / Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000242317500008},
doi = {10.1016/j.apsusc.2006.05.069},
url = {https://juser.fz-juelich.de/record/55412},
}