Determination of the glass transition temperature of polymeric photorefractive composite from photo-charge generation efficiency measurements

作者: Jin-Woo Oh , Nakjoong Kim

DOI: 10.1007/BF03218889

关键词:

摘要: In summary, it has been shown that DSC is not an appropriate technique for determining theTg of polymeric PR composite, since the transitions observed in curves are weak and relatively broad. Thus, alternative method proposed, consisting on studying temperature dependence photo-charge generation efficiency identifyingTg with at which tendency photocharge reversed.

参考文章(13)
Jin-Woo Oh, Nakjoong Kim, Chromophore Concentration Effect on Photorefractive Performance of Organic Photorefractive Composites Molecular Crystals and Liquid Crystals. ,vol. 491, pp. 53- 57 ,(2008) , 10.1080/15421400802328873
José A. Quintana, Pedro G. Boj, José M. Villalvilla, María A. Díaz-García, Javier Ortiz, Luis Martín-Gomis, Fernando Fernández-Lázaro, Ángela Sastre-Santos, Determination of the glass transition temperature of photorefractive polymer composites from photoconductivity measurements Applied Physics Letters. ,vol. 92, pp. 041101- ,(2008) , 10.1063/1.2830707
Ji Yun Kwon, Bong Gun Kim, Jung Yun Do, Jung-Jin Ju, Seung Koo Park, Polarizing group attached acrylates and polymers viewing high refractive index Macromolecular Research. ,vol. 15, pp. 533- 540 ,(2007) , 10.1007/BF03218827
O-Pil Kwon, Seong-Ji Kwon, Mojca Jazbinsek, Peter Günter, Suck-Hyun Lee, Layered photoconductive polymers: anisotropic morphology and correlation with photorefractive reflection grating response. Journal of Chemical Physics. ,vol. 124, pp. 104705- 104705 ,(2006) , 10.1063/1.2180768
Jin-Hyang Kim, Ju-Yeon Lee, Dong-Seon Won, Bum Ku Rhee, Synthesis and Nonlinear optical Properties of Novel Y-Type Polyesters with Enhanced Thermal Stability of Second Harmonic Generation Macromolecular Research. ,vol. 15, pp. 506- 512 ,(2007) , 10.1007/BF03218823
Marco Angiuli, Francesco Ciardelli, Arturo Colligiani, Francesco Greco, Annalisa Romano, Giacomo Ruggeri, Elpidio Tombari, Photorefractivity of poly-N-vinylindole-based materials as compared with that of poly-N-vinylcarbazole-based blends. Applied Optics. ,vol. 45, pp. 7928- 7937 ,(2006) , 10.1364/AO.45.007928
Jin Joo Choi, Kyoung-Mahn Kim, Jong Sun Lim, Changjin Lee, Dong Wook Kim, Synthesis and Characterization of Dendritic Nonlinear Optical Chromophore Containing Phenylene Attached with Bulky Alkyl Group Macromolecular Research. ,vol. 15, pp. 59- 64 ,(2007) , 10.1007/BF03218753
Oksana Ostroverkhova, Meng He, Robert J. Twieg, W. E. Moerner, Role of Temperature in Controlling Performance of Photorefractive Organic Glasses ChemPhysChem. ,vol. 4, pp. 732- 744 ,(2003) , 10.1002/CPHC.200200633