Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Qing-Guo Chi"'
Publikováno v:
Materials Science Forum. 694:597-601
The electronic structural and optical properties of Polyimide (PI) are studied by first principle method of density theory. It is shown that molecules orbit contribution of PI is derived from carbon 2p orbital and oxygen 2p orbital, respectively,and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dbf2a1c0cc1c7219e629491448de269
https://doi.org/10.4028/www.scientific.net/msf.694.597
https://doi.org/10.4028/www.scientific.net/msf.694.597
Publikováno v:
Materials Science Forum. 694:137-141
In this paper, ZnO Nano-particles is embedded in polyimide, and physical and chemical properties of polyimide/ZnO composite materials have been studied. It is found that different ZnO content will cause UV absorption edge blue shift, and EL tests sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e1f78310fc5cea00b8ad0f73111b302
https://doi.org/10.4028/www.scientific.net/msf.694.137
https://doi.org/10.4028/www.scientific.net/msf.694.137
Publikováno v:
Materials Science Forum. 694:657-661
The Electroluminescence (EL) intensity and the spectrum of the of the PET films under different temperatures (77K, 296K, 353K) is tested, it is found that the pre-breakdown field under the low normal and high temperature of PET films is about 3.0MV/c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec07872e54c5ca1f8a8e09689804a507
https://doi.org/10.4028/www.scientific.net/msf.694.657
https://doi.org/10.4028/www.scientific.net/msf.694.657
Publikováno v:
Proceedings of 2011 6th International Forum on Strategic Technology.
According to DFT theory, the electronic structures of polyimide (N=1, 2, 3, 4) are simulated by using PW1 method. The geometry structure and optical properties of polyimidemolecules are studied. The results show that the middle structures of polyimid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e14b3c7006eee8dd5bc5aba21ec6c0ea
https://doi.org/10.1109/ifost.2011.6020990
https://doi.org/10.1109/ifost.2011.6020990
Autor:
Di Yin, Yang Yang, Qing-Guo Chi, Zhihong Lu, Benpeng Zhu, Ziyu Wang, Jing Shi, Chunlong Fei, Qingquan Lei, Rui Xiong
Publikováno v:
Applied Physics Letters. 102:042904
This work reports the high dielectric permittivity of polyimide (PI) embedded with CaCu3Ti4O12 (CCTO) nanoparticles. The dielectric behavior has been investigated over a frequency of 100 Hz-1 MHz. High dielectric permittivity (e = 171) and low dielec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08af5ef053494bccb038aa9c698019a9
https://doi.org/10.1063/1.4789504
https://doi.org/10.1063/1.4789504