@inproceedings{39572,
  abstract     = {{The upcoming ISO standard EXPRESS has been de- #ned as a data speci#cation language for the use within STEP. EXPRESS supports the modeling of static structural relationships and consistency constraints whereas the applicability of EXPRESS for the modeling of behavior is very limited. Thus, at present there is an ongoing discussion by which means EXPRESS should be extended with.}},
  author       = {{Felser, Winfried and Müller, Wolfgang}},
  booktitle    = {{Proceedings of the 1994 ASME Computers in Engineering Conference}},
  pages        = {{145--154}},
  title        = {{{EXPRESS-P - Extending EXPRESS for Process Modeling and Monitoring}}},
  year         = {{1994}},
}

@article{38463,
  author       = {{REHAGE, M and Noé, Reinhold}},
  issn         = {{0013-5194}},
  journal      = {{ELECTRONICS LETTERS}},
  number       = {{14}},
  pages        = {{1130--1131}},
  title        = {{{WAVELENGTH-SELECTIVE POLARIZATION ANALYZER WITH INTEGRATED TI LINBO3 ACOUSTOOPTICAL TE-TM CONVERTER}}},
  doi          = {{10.1049/el:19940802}},
  volume       = {{30}},
  year         = {{1994}},
}

@article{40322,
  author       = {{Molsen, Henning and Kitzerow, Heinz-Siegfried}},
  issn         = {{0021-8979}},
  journal      = {{Journal of Applied Physics}},
  keywords     = {{General Physics and Astronomy}},
  number       = {{2}},
  pages        = {{710--716}},
  publisher    = {{AIP Publishing}},
  title        = {{{Bistability in polymer‐dispersed ferroelectric liquid crystals}}},
  doi          = {{10.1063/1.356471}},
  volume       = {{75}},
  year         = {{1994}},
}

@inproceedings{40316,
  author       = {{Crooker, Peter P. and Kitzerow, Heinz-Siegfried and Xu, F.}},
  booktitle    = {{Liquid Crystal Materials, Devices, and Applications III}},
  editor       = {{Shashidhar, Ranganathan}},
  issn         = {{0277-786X}},
  publisher    = {{SPIE}},
  title        = {{{Polymer-dispersed cholesteric liquid crystals}}},
  doi          = {{10.1117/12.172123}},
  year         = {{1994}},
}

@article{40325,
  author       = {{Kitzerow, Heinz-Siegfried}},
  issn         = {{0267-8292}},
  journal      = {{Liquid Crystals}},
  keywords     = {{Condensed Matter Physics, General Materials Science, General Chemistry}},
  number       = {{1}},
  pages        = {{1--31}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Polymer-dispersed liquid crystals From the nematic curvilinear aligned phase to ferroelectric films}}},
  doi          = {{10.1080/02678299408036517}},
  volume       = {{16}},
  year         = {{1994}},
}

@article{40323,
  author       = {{Xu, F. and Kitzerow, Heinz-Siegfried and Crooker, P. P.}},
  issn         = {{1063-651X}},
  journal      = {{Physical Review E}},
  number       = {{4}},
  pages        = {{3061--3068}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Director configurations of nematic-liquid-crystal droplets: Negative dielectric anisotropy and parallel surface anchoring}}},
  doi          = {{10.1103/physreve.49.3061}},
  volume       = {{49}},
  year         = {{1994}},
}

@article{40317,
  abstract     = {{<jats:p> 
   A novel technique to produce planar and homeotropic alignment of smectic liquid crystals is presented. The technique is based on producing an anisotropic polymer network in the bulk by photo-polymerizing a mixture of photoresist material and liquid crystal by linearly polarized UV-light. Both uniform planar alignment and homeotropic alignment can be obtained depending on the curing conditions. In the case of planar alignment, the orientation of liquid crystal molecules is governed by the direction of the polarization vector of the UV-light, thus making it possible to produce a defined azimuthal orientation of the liquid crystal director. This technique obviates the need to give any previous treatment to the bounding substrates. 
   </jats:p>}},
  author       = {{Jain, Sukhmal C.  and Kitzerow, Heinz-Siegfried}},
  issn         = {{0021-4922}},
  journal      = {{Japanese Journal of Applied Physics}},
  keywords     = {{General Physics and Astronomy, General Engineering}},
  number       = {{5A}},
  publisher    = {{IOP Publishing}},
  title        = {{{A New Method to Align Smectic Liquid Crystals by Photo-Polymerization}}},
  doi          = {{10.1143/jjap.33.l656}},
  volume       = {{33}},
  year         = {{1994}},
}

@article{40321,
  author       = {{Behrens, Ulrike and Kitzerow, Heinz-Siegfried}},
  issn         = {{1042-7147}},
  journal      = {{Polymers for Advanced Technologies}},
  keywords     = {{Polymers and Plastics}},
  number       = {{8}},
  pages        = {{433--437}},
  publisher    = {{Wiley}},
  title        = {{{Utility of a liquid crystalline diacrylate for bistable switching cholesteric gel displays}}},
  doi          = {{10.1002/pat.1994.220050806}},
  volume       = {{5}},
  year         = {{1994}},
}

@article{40318,
  author       = {{Jain, Sukhmal C. and Kitzerow, Heinz-Siegfried}},
  issn         = {{0003-6951}},
  journal      = {{Applied Physics Letters}},
  keywords     = {{Physics and Astronomy (miscellaneous)}},
  number       = {{22}},
  pages        = {{2946--2948}},
  publisher    = {{AIP Publishing}},
  title        = {{{Bulk‐induced alignment of nematic liquid crystals by photopolymerization}}},
  doi          = {{10.1063/1.111419}},
  volume       = {{64}},
  year         = {{1994}},
}

@article{42055,
  author       = {{Herzog, Bernd and Huber, Klaus and Rennie, Adrian R.}},
  issn         = {{0021-9797}},
  journal      = {{Journal of Colloid and Interface Science}},
  keywords     = {{Colloid and Surface Chemistry, Surfaces, Coatings and Films, Biomaterials, Electronic, Optical and Magnetic Materials}},
  number       = {{2}},
  pages        = {{370--381}},
  publisher    = {{Elsevier BV}},
  title        = {{{Characterization of Worm-like Micelles Containing Solubilized Dye-Molecules by Light Scattering Techniques}}},
  doi          = {{10.1006/jcis.1994.1179}},
  volume       = {{164}},
  year         = {{1994}},
}

@article{42054,
  author       = {{Maloney, Colette and Huber, Klaus}},
  issn         = {{0021-9797}},
  journal      = {{Journal of Colloid and Interface Science}},
  keywords     = {{Colloid and Surface Chemistry, Surfaces, Coatings and Films, Biomaterials, Electronic, Optical and Magnetic Materials}},
  number       = {{2}},
  pages        = {{463--470}},
  publisher    = {{Elsevier BV}},
  title        = {{{Mixtures of Polyacrylic Acid and Nonionic Surfactants at the Water/Air Interface}}},
  doi          = {{10.1006/jcis.1994.1189}},
  volume       = {{164}},
  year         = {{1994}},
}

@inproceedings{39908,
  author       = {{Hilleringmann, Ulrich and Adams, S. and Goser, K.}},
  booktitle    = {{ESSDERC ’94: 24th European Solid State Device Research Conference}},
  pages        = {{387--390}},
  title        = {{{Micromechanic Pressure Sensors with Optical Readout and CMOS-Amplifiers on Silicon}}},
  year         = {{1994}},
}

@article{43511,
  author       = {{Schroeter-Wittke, Harald}},
  journal      = {{Der Evangelische Erzieher}},
  pages        = {{40--55}},
  title        = {{{Zwischen Fest und Alltag. Symboldidaktische Anmerkungen zur Gestaltung christlicher Religion in der Primarstufe}}},
  volume       = {{46}},
  year         = {{1994}},
}

@inbook{43514,
  author       = {{Schroeter-Wittke, Harald}},
  booktitle    = {{Gottesdienstpraxis. Serie A. IV. Perikopenreihe Band 2}},
  editor       = {{Domay, Erhard}},
  pages        = {{128--135}},
  title        = {{{4. Sonntag nach Trinitatis. Predigttext: 1. Petrus 3,8-15a(15b-17)}}},
  year         = {{1994}},
}

@article{43513,
  author       = {{Schroeter-Wittke, Harald}},
  journal      = {{Der Evangelische Erzieher}},
  pages        = {{169--173}},
  title        = {{{In Bibel steckt Musik. Eine Er-Hörung von 1 Kön 19}}},
  volume       = {{46}},
  year         = {{1994}},
}

@misc{43515,
  author       = {{Schroeter-Wittke, Harald}},
  booktitle    = {{Der Evangelische Erzieher}},
  pages        = {{439--440}},
  title        = {{{Ingrid Schoberth: Erinnerung als Praxis des Glaubens}}},
  volume       = {{46}},
  year         = {{1994}},
}

@article{43512,
  author       = {{Schroeter-Wittke, Harald}},
  journal      = {{Der Evangelische Erzieher}},
  pages        = {{104--107}},
  title        = {{{Friedhof der Vergessenen}}},
  volume       = {{46}},
  year         = {{1994}},
}

@article{43593,
  abstract     = {{We study the critical field for the formation of Wannier-Stark ladders and Bloch oscillations in 
GaAs/AlxGa1−xAs superlattices at low temperatures. From the results of photocurrent and transient four-wave mixing experiments, we conclude that the critical field is higher for superlattices with wide minibands than for superlattices, with narrow minibands. The explanation for this dependence is that intraminiband scattering due to LO-phonon emission is excluded in minibands narrower than the LO-phonon energy.}},
  author       = {{Meier, Torsten and von Plessen, G. and Feldmann, J. and Göbel, E.O. and Thomas, P. and Goosen, K.W. and Kuo, J.M. and Kopf, R.F.}},
  journal      = {{Physical Review B}},
  number       = {{19}},
  pages        = {{14058--14061}},
  publisher    = {{American Physical Society}},
  title        = {{{Influence of scattering on the formation of Wannier-Stark ladders and Bloch oscillations in semiconductor superlattices}}},
  doi          = {{10.1103/PhysRevB.49.14058}},
  volume       = {{49}},
  year         = {{1994}},
}

@article{43592,
  abstract     = {{We present a microscopic analysis of coherent effects induced by electric fields in photoexcited semiconductors in the presence of the Coulomb interaction. Both the terahertz emission and four-wave-mixing signals arising from Bloch oscillations in a semiconductor superlattice are computed consistently. It is predicted that Bloch oscillations should be observable also for miniband widths on the order of the exciton binding energy.}},
  author       = {{Meier, Torsten and von Plessen, G. and Thomas, P. and Koch, S.W.}},
  journal      = {{Physical Review Letters}},
  number       = {{6}},
  pages        = {{902--905}},
  publisher    = {{American Physical Society}},
  title        = {{{Coherent electric-field effects in semiconductors}}},
  doi          = {{10.1103/PhysRevLett.73.902}},
  volume       = {{73}},
  year         = {{1994}},
}

@inproceedings{43450,
  abstract     = {{The coherent dynamics of exciton wavepackets in (GaIn)As/GaAs as well as (GaIn)As/Ga(PAs) multiple quantum well structures is studied by means of transient four-wave mixing (FWM) experiments. The wavepackets are generated by simultaneous excitation of several exciton transitions with laser pulses of about 100 fs duration. The time-integrated FWM signals exhibit a pronounced modulation superimposed on the overall decay which can be attributed to the quantum interference of the different eigenstates. In the time-resolved FWM signals this interference is not present, reflecting the interplay between many-body Coulomb effects and inhomogeneous broadening. This experimental technique is then employed to extract the exciton binding energies in pseudomorphic symmetrically strained (GaIn)As/GaIPAs) with various In contents.}},
  author       = {{Meier, Torsten and Koch, M. and Feldmann, J. and Göbel, E.O. and Jahnke, F. and Schäfer, W. and Thomas, P. and Koch, S.W. and Nickel, H. and Luttgen, S. and Stolz, W.}},
  booktitle    = {{Proceedings der 8. International Winterschool on New Developments in Physics}},
  location     = {{Mauterndorf}},
  number       = {{11S}},
  pages        = {{1965--1971}},
  publisher    = {{IOP Publishing}},
  title        = {{{Coherent Dynamics of Exciton Wavepackets in Semiconductor Heterostructures}}},
  doi          = {{10.1088/0268-1242/9/11S/018}},
  volume       = {{9}},
  year         = {{1994}},
}