@article{39743,
author = {{Lorenz, Alexander and Schuhmann, Rolf and Kitzerow, Heinz-Siegfried}},
issn = {{1094-4087}},
journal = {{Optics Express}},
keywords = {{Atomic and Molecular Physics, and Optics}},
number = {{4}},
publisher = {{The Optical Society}},
title = {{{Infiltrated photonic crystal fiber: experiments and liquid crystal scattering model}}},
doi = {{10.1364/oe.18.003519}},
volume = {{18}},
year = {{2010}},
}
@article{40082,
author = {{Kitzerow, Heinz-Siegfried}},
issn = {{0015-0193}},
journal = {{Ferroelectrics}},
keywords = {{Condensed Matter Physics, Electronic, Optical and Magnetic Materials}},
number = {{1}},
pages = {{66--85}},
publisher = {{Informa UK Limited}},
title = {{{Blue Phases: Prior Art, Potential Polar Effects, Challenges}}},
doi = {{10.1080/00150191003683807}},
volume = {{395}},
year = {{2010}},
}
@article{41263,
author = {{Maratini, Federica and Pandolfo, Luciano and Bendova, Maria and Schubert, Ulrich and Bauer, Matthias and Rocchia, Massimiliano and Venzo, Alfonso and Tondello, Eugenio and Gross, Silvia}},
issn = {{0020-1669}},
journal = {{Inorganic Chemistry}},
keywords = {{Inorganic Chemistry, Physical and Theoretical Chemistry}},
number = {{2}},
pages = {{489--502}},
publisher = {{American Chemical Society (ACS)}},
title = {{{From Thioxo Cluster to Dithio Cluster: Exploring the Chemistry of Polynuclear Zirconium Complexes with S,O and S,S Ligands}}},
doi = {{10.1021/ic1013768}},
volume = {{50}},
year = {{2010}},
}
@article{41262,
author = {{Bauer, Matthias}},
issn = {{1089-5639}},
journal = {{The Journal of Physical Chemistry A}},
keywords = {{Physical and Theoretical Chemistry}},
number = {{49}},
pages = {{12870--12874}},
publisher = {{American Chemical Society (ACS)}},
title = {{{The Chemical Information Contained in the EXAFS Debye−Waller Factor: Covalency in Iron(III) Bis-diketonato Complexes}}},
doi = {{10.1021/jp1079718}},
volume = {{114}},
year = {{2010}},
}
@article{41268,
author = {{Bauer, Matthias and Heusel, Gerhard and Mangold, Stefan and Bertagnolli, Helmut}},
issn = {{0909-0495}},
journal = {{Journal of Synchrotron Radiation}},
keywords = {{Instrumentation, Nuclear and High Energy Physics, Radiation}},
number = {{2}},
pages = {{273--279}},
publisher = {{International Union of Crystallography (IUCr)}},
title = {{{Spectroscopic set-up for simultaneous UV-Vis/(Q)EXAFSin situandin operandostudies of homogeneous reactions under laboratory conditions}}},
doi = {{10.1107/s0909049509054910}},
volume = {{17}},
year = {{2010}},
}
@article{41266,
author = {{Bauer, Matthias and Gastl, Christoph}},
issn = {{1463-9076}},
journal = {{Physical Chemistry Chemical Physics}},
keywords = {{Physical and Theoretical Chemistry, General Physics and Astronomy}},
number = {{21}},
publisher = {{Royal Society of Chemistry (RSC)}},
title = {{{X-Ray absorption in homogeneous catalysis research: the iron-catalyzed Michael addition reaction by XAS, RIXS and multi-dimensional spectroscopy}}},
doi = {{10.1039/b926385c}},
volume = {{12}},
year = {{2010}},
}
@article{41264,
author = {{Ene, Augusta Bianca and Bauer, Matthias and Archipov, Tanja and Roduner, Emil}},
issn = {{1463-9076}},
journal = {{Physical Chemistry Chemical Physics}},
keywords = {{Physical and Theoretical Chemistry, General Physics and Astronomy}},
number = {{24}},
publisher = {{Royal Society of Chemistry (RSC)}},
title = {{{Adsorption of oxygen on copper in Cu/HZSM5 zeolites}}},
doi = {{10.1039/c000750a}},
volume = {{12}},
year = {{2010}},
}
@article{41265,
author = {{Gross, Silvia and Bauer, Matthias}},
issn = {{1616-301X}},
journal = {{Advanced Functional Materials}},
keywords = {{Electrochemistry, Condensed Matter Physics, Biomaterials, Electronic, Optical and Magnetic Materials}},
number = {{23}},
pages = {{4026--4047}},
publisher = {{Wiley}},
title = {{{EXAFS as Powerful Analytical Tool for the Investigation of Organic-Inorganic Hybrid Materials}}},
doi = {{10.1002/adfm.201000095}},
volume = {{20}},
year = {{2010}},
}
@article{41992,
author = {{Liu, J. and Pancera, S. and Boyko, V. and Shukla, A. and Narayanan, T. and Huber, Klaus}},
issn = {{0743-7463}},
journal = {{Langmuir}},
keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}},
number = {{22}},
pages = {{17405--17412}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Evaluation of the Particle Growth of Amorphous Calcium Carbonate in Water by Means of the Porod Invariant from SAXS}}},
doi = {{10.1021/la101888c}},
volume = {{26}},
year = {{2010}},
}
@article{41993,
author = {{Bayer, Frank M. and Hiltrop, Karl and Huber, Klaus}},
issn = {{0743-7463}},
journal = {{Langmuir}},
keywords = {{Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science}},
number = {{17}},
pages = {{13815--13822}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Hydrogen-Bond-Induced Heteroassembly in Binary Colloidal Systems}}},
doi = {{10.1021/la101831x}},
volume = {{26}},
year = {{2010}},
}
@article{41995,
author = {{Lages, S. and Michels, R. and Huber, Klaus}},
issn = {{0024-9297}},
journal = {{Macromolecules}},
keywords = {{Materials Chemistry, Inorganic Chemistry, Polymers and Plastics, Organic Chemistry}},
number = {{6}},
pages = {{3027--3035}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Coil-Collapse and Coil-Aggregation due to the Interaction of Cu2+ and Ca2+ Ions with Anionic Polyacylate Chains in Dilute Solution}}},
doi = {{10.1021/ma9027239}},
volume = {{43}},
year = {{2010}},
}
@article{25971,
abstract = {{Precipitation of zinc sulfide particles is a very rapid process, and monitoring of the particle growth is experimentally very demanding. Applying a liquid jet flow cell, we were able to follow zinc sulfide particle formation on time scales down to 10−5 s. The flow cell was designed in such a way that data acquisition on the microsecond time scale was possible under steady-state conditions along a liquid jet (tubular reactor concept), allowing SAXS data accumulation over a time scale of minutes. We were able to monitor the growth of zinc sulfide particles and found experimental evidence for very rapid particle aggregation processes within the liquid jet. Under the experimental conditions the particle growth is controlled by mass transfer: i.e., the diffusion of the hydrogen sulfide into the liquid jet.}},
author = {{Schmidt, Wolfgang and Bussian, Patrick and Lindén, Mika and Amenitsch, Heinz and Agren, Patrik and Tiemann, Michael and Schüth, Ferdi}},
issn = {{0002-7863}},
journal = {{Journal of the American Chemical Society}},
pages = {{6822--6826}},
title = {{{Accessing Ultrashort Reaction Times in Particle Formation with SAXS Experiments: ZnS Precipitation on the Microsecond Time Scale}}},
doi = {{10.1021/ja101519z}},
year = {{2010}},
}
@article{25967,
abstract = {{We report the structural characterization and gas sensing properties of mesoporous SnO2 synthesized by structure replication (nanocasting) from ordered mesoporous KIT-6 silica. The products show a high thermal stability with no structural loss up to 600 °C and only minor decrease in specific surface area by 18% at 800 °C, as proven by powder X-ray diffraction (PXRD), transmission electron microscopy (TEM), and nitrogen physisorption. In particular, the samples turn out to be much more stable than porous SnO2 materials prepared by sol–gel-based synthesis procedures for comparison. The thermal stability facilitates the utilization of the materials as sensors for combustible gases which react at high temperatures; test measurements reveal promising responses to methane (CH4) as an example.}},
author = {{Waitz, T. and Becker, B. and Wagner, T. and Sauerwald, T. and Kohl, C.-D. and Tiemann, Michael}},
issn = {{0925-4005}},
journal = {{Sensors and Actuators B: Chemical}},
pages = {{788--793}},
title = {{{Ordered nanoporous SnO2 gas sensors with high thermal stability}}},
doi = {{10.1016/j.snb.2010.08.001}},
year = {{2010}},
}
@article{25972,
abstract = {{In2O3 with ordered, uniform mesoporosity is prepared by nanocasting, using various porous silica phases (KIT-6, SBA-15) as structure matrices. The In2O3 particles exhibit well-defined morphologies (spherical or ellipsoidal, depending on the choice of silica matrix) and quite uniform sizes in the range of a few hundred nanometers. The regular morphology of the In2O3 particles is not associated with the morphological properties of the silica matrices. Instead, it is the result of the growth mechanism of In2O3 inside the silica pores; this mechanism is investigated in some detail. Hence, the nanocasting method offers a versatile and simple way of creating mesoporous In2O3 with regular morphology; this will be beneficial for many applications that require well-defined morphological properties, such as gas sensing or catalysis.}},
author = {{Haffer, Stefanie and Waitz, Thomas and Tiemann, Michael}},
issn = {{1932-7447}},
journal = {{The Journal of Physical Chemistry C}},
pages = {{2075--2081}},
title = {{{Mesoporous In2O3 with Regular Morphology by Nanocasting: A Simple Relation between Defined Particle Shape and Growth Mechanism}}},
doi = {{10.1021/jp910336f}},
year = {{2010}},
}
@article{25968,
abstract = {{We report the synthesis of monodisperse, spherical periodic mesoporous organosilica (PMO) materials. The particles have diameters between about 350 and 550 nm. They exhibit a regular core-shell structure with a solid, non-porous silica core and a mesoporous PMO shell with a thickness of approximately 75 nm and uniform pores of about 1.7 nm. The synthesis of the core and the shell is carried out in a one-pot, two-stage synthesis and can be accomplished at temperatures between 25 and 100 °C. Higher synthesis temperatures lead to substantial shrinking of the solid core, generating an empty void between core and shell. This leads to interesting cavitation phenomena in the nitrogen physisorption analysis at 77.4 K.}},
author = {{Haffer, Stefanie and Tiemann, Michael and Fröba, Michael}},
issn = {{0947-6539}},
journal = {{Chemistry - A European Journal}},
pages = {{10447--10452}},
title = {{{Periodic Mesoporous Organosilica (PMO) Materials with Uniform Spherical Core-Shell Structure}}},
doi = {{10.1002/chem.201000643}},
year = {{2010}},
}
@inbook{25973,
abstract = {{Chemical sensors are integral to the automation of myriad industrial processes, as well as everyday monitoring of such activities as public safety, engine performance, medical therapeutics, and many more...}},
author = {{Tiemann, Michael}},
booktitle = {{Nanostructured Materials}},
editor = {{Korotcenkov, Ghenadii}},
pages = {{291 -- 310}},
publisher = {{Momentum Press}},
title = {{{Ordered Mesoporous Films and Membranes: Synthesis, Properties and Applications in Gas Sensors}}},
volume = {{2}},
year = {{2010}},
}
@article{58593,
abstract = {{AbstractThe transition metal complexes with the ligand 1,3‐bis(N,N,N′,N′‐tetramethylguanidino)propane (btmgp), [Mn(btmgp)Br2] (1), [Co(btmgp)Cl2] (2), [Ni(btmgp)I2] (3), [Zn(btmgp)Cl2] (4), [Zn(btmgp)(O2CCH3)2] (5), [Cd(btmgp)Cl2] (6), [Hg(btmgp)Cl2] (7) and [Ag2(btmgp)2][ClO4]2·2MeCN (8), were prepared and characterised for the first time. The stoichiometric reaction of the corresponding water‐free metal salts with the ligand btmgp in dry MeCN or THF resulted in the straightforward formation of the mononuclear complexes 1–7 and the binuclear complex 8. In complexes with MII the metal ion shows a distorted tetrahedral coordination whereas in 8, the coordination of the MI ion is almost linear. The coordination behavior of btmgp and resulting structural parameters of the corresponding complexes were discussed in an comparative approach together with already described complexes of btmgp and the bisguanidine ligand N1,N2‐bis(1,3‐dimethylimidazolidin‐2‐ylidene)‐ethane‐1,2‐diamine (DMEG2e), respectively.}},
author = {{Neuba, Adam and Herres‐Pawlis, Sonja and Seewald, Oliver and Börner, Janna and Heuwing, Andreas J. and Flörke, Ulrich and Henkel, Gerald}},
issn = {{0044-2313}},
journal = {{Zeitschrift für anorganische und allgemeine Chemie}},
number = {{15}},
pages = {{2641--2649}},
publisher = {{Wiley}},
title = {{{Systematische Studie zu den Koordinationseigenschaften des Guanidin‐Liganden Bis(tetramethylguanidino)propan mit den Metallen Mangan, Cobalt, Nickel, Zink, Cadmium, Quecksilber und Silber}}},
doi = {{10.1002/zaac.201000133}},
volume = {{636}},
year = {{2010}},
}
@article{38008,
author = {{Werner, Thomas and Koch, Juliane}},
issn = {{1434-193X}},
journal = {{European Journal of Organic Chemistry}},
keywords = {{T3}},
number = {{36}},
pages = {{6904--6907}},
publisher = {{Wiley}},
title = {{{Sodium Hydride Catalyzed Tishchenko Reaction}}},
doi = {{10.1002/ejoc.201001294}},
volume = {{2010}},
year = {{2010}},
}
@article{13843,
author = {{Wippermann, S. and Schmidt, Wolf Gero and Thissen, P. and Grundmeier, Guido}},
issn = {{1862-6351}},
journal = {{physica status solidi (c)}},
number = {{2}},
pages = {{137--140}},
title = {{{Dissociative and molecular adsorption of water onα-Al2O3(0001)}}},
doi = {{10.1002/pssc.200982423}},
volume = {{7}},
year = {{2010}},
}
@article{4123,
abstract = {{GaAs-based semiconductor microdisks with high quality whispering gallery modes (Q44000) have been fabricated.A layer of self-organized InAs quantumdots (QDs) served as a light source to feed the optical modes at room temperature. In order to achieve frequency tuning of the optical modes, the microdisk devices have been immersed in 4 – cyano – 4´-pentylbiphenyl (5CB), a liquid crystal(LC) with a nematic phase below the clearing temperature of TC≈34°C .We have studied the device performance in the temperature rangeof T=20-50°C, in order to investigate the influence of the nematic–isotropic phase transition on the optical modes. Moreover,we havea pplied an AC electric field to the device,which leads in the nematic phase to a reorientation of the anisotropic dielectric tensor of the liquid crystal.This electrical anisotropy can be used to achieve electrical tunability of the optical modes.Using the finite-difference time domain (FDTD) technique with an anisotropic material model, we are able to describe the influence of the liquid crystal qualitatively.}},
author = {{Piegdon, Karoline A. and Offer, Matthias and Lorke, Axel and Urbanski, Martin and Hoischen, Andreas and Kitzerow, Heinz-Siegfried and Declair, Stefan and Förstner, Jens and Meier, Torsten and Reuter, Dirk and Wieck, Andreas D. and Meier, Cedrik}},
issn = {{1386-9477}},
journal = {{Physica E: Low-dimensional Systems and Nanostructures}},
keywords = {{tet_topic_qd, tet_topic_microdisk}},
number = {{10}},
pages = {{2552--2555}},
publisher = {{Elsevier BV}},
title = {{{Self-assembled quantum dots in a liquid-crystal-tunable microdisk resonator}}},
doi = {{10.1016/j.physe.2009.12.051}},
volume = {{42}},
year = {{2010}},
}