Impact of Surface-Functionalized CdSe Nanoparticles on Phase Transitions of 8CB And CE8 Liquid Crystals
作者： B. Rožič , E. Karatairi , G. Nounesis , V. Tzitzios , G. Cordoyiannis
DOI: 10.1080/15421406.2011.609462
关键词: Heat capacity 、 Phase transition 、 Crystallography 、 Liquid crystal 、 Nanoparticle 、 Phase (matter) 、 Chemical engineering 、 Cdse nanoparticles 、 Calorimetry 、 Impurity 、 Materials science
摘要: The impact of the surface–functionalised CdSe nanoparticles on various phase transitions two liquid crystals, 8CB and CE8, has been examined by means high-resolution calorimetry. addition results in suppression change heat capacity anomalies. In contrast to silica aerosils do not form a rigid network. As consequence, impurities resembles so called floppy regime, which exists at low concentrations mixtures.
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sci-hub.se 参考文章(20)
G. S. Iannacchione, C. W. Garland, J. T. Mang, T. P. Rieker, Calorimetric and small angle x-ray scattering study of phase transitions in octylcyanobiphenyl-aerosil dispersions Physical Review E. ,vol. 58, pp. 5966- 5981 ,(1998) , 10.1103/PHYSREVE.58.5966
Brigita Rožič, Vassilios Tzitzios, Eva Karatairi, Uroš Tkalec, George Nounesis, Zdravko Kutnjak, George Cordoyiannis, Riccardo Rosso, Epifanio G Virga, Igor Muševič, Samo Kralj, Theoretical and experimental study of the nanoparticle-driven blue phase stabilisation The European Physical Journal E. ,vol. 34, pp. 17- ,(2011) , 10.1140/EPJE/I2011-11017-8
Zdravko Kutnjak, Samo Kralj, Gojmir Lahajnar, Slobodan Žumer, Calorimetric study of octylcyanobiphenyl liquid crystal confined to a controlled-pore glass. Physical Review E. ,vol. 68, pp. 021705- ,(2003) , 10.1103/PHYSREVE.68.021705
George Cordoyiannis, Samo Kralj, George Nounesis, Slobodan Žumer, Zdravko Kutnjak, Soft-stiff regime crossover for an aerosil network dispersed in liquid crystals. Physical Review E. ,vol. 73, pp. 031707- ,(2006) , 10.1103/PHYSREVE.73.031707
Harry J. Coles, Mikhail N. Pivnenko, Liquid crystal ‘blue phases’ with a wide temperature range Nature. ,vol. 436, pp. 997- 1000 ,(2005) , 10.1038/NATURE03932
Germano S. Iannacchione, Sungil Park, Carl W. Garland, Robert J. Birgeneau, Robert L. Leheny, Smectic ordering in liquid-crystal-aerosil dispersions. II. Scaling analysis. Physical Review E. ,vol. 67, pp. 011709- ,(2003) , 10.1103/PHYSREVE.67.011709
B. Rožič, M. Jagodič, S. Gyergyek, M. Drofenik, S. Kralj, G. Lahajnar, Z. Jagličić, Z. Kutnjak, Orientational Order-Magnetization Coupling in Mixtures of Magnetic Nanoparticles and the Ferroelectric Liquid Crystal Ferroelectrics. ,vol. 410, pp. 37- 41 ,(2010) , 10.1080/00150193.2010.492037
R. L. Leheny, S. Park, R. J. Birgeneau, J.-L. Gallani, C. W. Garland, G. S. Iannacchione, Smectic ordering in liquid-crystal-aerosil dispersions. I. X-ray scattering. Physical Review E. ,vol. 67, pp. 011708- ,(2003) , 10.1103/PHYSREVE.67.011708
George Cordoyiannis, Lynn K. Kurihara, Luz J. Martinez-Miranda, Christ Glorieux, Jan Thoen, Effects of magnetic nanoparticles with different surface coating on the phase transitions of octylcyanobiphenyl liquid crystal. Physical Review E. ,vol. 79, pp. 011702- ,(2009) , 10.1103/PHYSREVE.79.011702
Samo Kralj, Jan Thoen, George Cordoyiannis, Patricia Losada-Pérez, Chandra Shekhar Pati Tripathi, Brigita Rožič, Uroš Tkalec, Vassilios Tzitzios, Eva Karatairi, George Nounesis, Zdravko Kutnjak, Igor Muševič, Christ Glorieux, Blue phase III widening in CE6-dispersed surface-functionalised CdSe nanoparticles Liquid Crystals. ,vol. 37, pp. 1419- 1426 ,(2010) , 10.1080/02678292.2010.519057