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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Müller, Peter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Thermal stability of electron beam welded AlCoCrFeNi2.1 alloy
- 2021Extension of Process Limits with Bidirectional Deep Drawingcitations
- 2020Single crystal growth of water-soluble metal complexes with the help of the nano-crystallization methodcitations
- 2020Recovery of Molybdenum, Chromium, Tungsten, Copper, Silver, and Zinc from Industrial Waste Waters Using Zero-Valent Iron and Tailored Beneficiation Processescitations
- 2018Recovery of Metals from Industrial Waste Waters
- 2018Root cause analysis of deep drawing processes with superimposed low-frequency vibrations on servo-screw presses ; Ursachenanalyse bei Tiefziehprozessen mit niederfrequenter Schwingungsüberlagerung auf Servo-Spindelpressen
- 2018Data mining and machine learning methods applied to a numerical clinching model ; Data mining und maschinelle Lernverfahren für ein numerisches Clinchmodellcitations
- 2013Method for dynamic analysis of a servo-spindle press ; Methode zur dynamischen Analyse einer Servo-Spindelpresse
- 2008Columnar mesophases from half-discoid platinum cyclometalated metallomesogenscitations
- 2006Dark-field oxidative addition-based chemosensingcitations
- 2000Sol-gel derived nanocomposite materials for corrosion protection of aluminium alloys
Places of action
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article
Columnar mesophases from half-discoid platinum cyclometalated metallomesogens
Abstract
<p>A series of liquid crystals have been synthesized and studied based upon mononuclear ortho-platinated rod-like heteroaromatic and 1,3-diketonate ligands. The liquid crystalline properties of these molecules were investigated using polarized light optical microscopy, differential scanning calorimetry, single crystal X-ray diffraction, and powder X-ray diffraction. Increasing the number of alkyl chains attached to the 1,3-diketonate units resulted in a transition from lamellar (SmA) to hexagonal columnar phases (Col<sub>h</sub>). The 2-thienylpyridine units were previously unexplored in metallomesogenic complexes and these studies extend the utility of ortho-platinated 2-phenylpyridines and 2-thienylpyridines to produce columnar liquid crystalline phases. The platinum complexes all display photoluminescence and are of interest for electrooptical applications.</p>