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Nematic LCs Mixtures with High Birefringence in the Microwave Region
-
Artsiom Lapanik
,
Felix Goelden
Veröffentlicht/Copyright:
11. April 2011
Abstract
We present results of microwave measurements of four different nematic mixtures which were prepared out of a tolane matrix by adding some specific quaterphenyl containing LC-compounds. Those high birefringent matrices lead to the improved performance within the microwave wave range. The measurements were done by using the cavity perturbation method at 38 GHz in the temperature interval of –5 °C and 135 °C.
Received: 2010-05-28
Published Online: 2011-04-11
Published in Print: 2011-March
Copyright © 2011 De Gruyter
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Artikel in diesem Heft
- Editorial
- Design of Compact Filter Based on Multilayered Left-Handed Transmission Line Using LTCC Technology
- A Metamaterial Inspired Compact Patch Antenna with Frequency Continuously Reconfigurable Performance for Cognitive Radio
- Nematic LCs Mixtures with High Birefringence in the Microwave Region
- A Fast-Locking Frequency Synthesizer for the Single-Chip CMOS UHF RFID Reader
- A Compact Analytical Design of Dual-Loop 18 GHz Frequency Synthesizer to Enhance Signal Reliability in Digital Millimeter Radio Link System
- Automatic Modulation Recognition of Mixed Multiple Source Signals
- A Current-Mode Common-Mode Feedback Circuit (CMFB) with Rail-to-Rail Operation
- Diversity and Multiplexing Tradeoff Analysis of Fractional Cooperative Networks
