Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
H. LIANG1,* , Z. YANG1, L. XIAO1, F. XIE1
A europium (III) chelating polymer has been synthesized. Based on Judd-Ofelt theory, the intensity parameters Ω2 and Ω4 have been calculated from the emission spectrum of the chelating polymer. The Ω2 and Ω4 parameters have been used to calculate the total radiative transition rate (535.19 s-1) and radiative lifetime (1.868 ms) of the 5D0 exciting state. The stimulated emission cross-sections σ and the fluorescence branch ratios β for the 5D0→7FJ transitions have been evaluated also. Analysis reveals that the europium (III) chelating polymer is promising for use in optical devices.
Europium, Chelating polymer, Radiative transition probability.
H. LIANG, Z. YANG, L. XIAO, F. XIE, Radiative transition probability of a europium (III) chelating polymer, Optoelectronics and Advanced Materials - Rapid Communications, 4, 9, September 2010, pp.1396-1399 (2010).
Submitted at: Aug. 14, 2010
Accepted at: Sept. 15, 2010
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.