Title :
Glass transition of one-dimensional chains of pNA molecules confined in AlPO4-5 nanopores revealed by dielectric and pyroelectric spectroscopy
Author :
Wubbenhorst, M. ; Klap, G.J. ; Jansen, J.C. ; van Bekkum, H. ; Van Turnhout, J.
Author_Institution :
Dept. of Polymer Technol., Delft Univ. of Technol., Netherlands
Abstract :
In the present paper the authors describe results from (dynamic) pyroelectric experiments on the p-nitroaniline molecule confined in AlPO 4-5 nanopores, which allow a study of individual crystals. A comparison between dielectric and pyroelectric relaxation times is made
Keywords :
dielectric relaxation; electrets; glass transition; nanostructured materials; organic compounds; permittivity; porous materials; pyroelectricity; AlPO4; AlPO4-5 nanopores; dielectric relaxation times; dielectric spectroscopy; dynamic pyroelectric experiments; glass transition; one-dimensional chains; p-nitroaniline molecule; pNA molecules; pyroelectric relaxation times; pyroelectric spectroscopy; Chemical technology; Crystals; Dielectrics; Electrochemical impedance spectroscopy; Frequency; Geometry; Glass; Nanoporous materials; Presence network agents; Pyroelectricity;
Conference_Titel :
Electrets, 1999. ISE 10. Proceedings. 10th International Symposium on
Conference_Location :
Athens
Print_ISBN :
0-7803-5025-1
DOI :
10.1109/ISE.1999.831964