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.
M. ENCULESCU1,* , E. MATEI1, N. PREDA1, I. ENCULESCU1
Crystals of potassium acid phthalate (KAP) doped with rhodamine 6G (Rh 6G) were grown by slow evaporation method from aqueous solutions. Crystals of good optical quality suitable for optical applications were obtained. Different concentrations of rhodamine 6G (10-5 M, 2x10-5 M, 5x10-5 M and 10-4 M in the growth solutions) were used in order to tune the optical properties of the crystals. Depending of the dye concentration, the absorption spectra of the dye-doped crystals show several bands in the range between 360 nm and 526 nm. The photoluminescence of the KAP crystals induced by the dye-doping reveals two emission bands peaking at 540 nm and 560 nm.
Dye-doping, Rhodamine 6G, Potassium acid phthalate, Solution growth, Luminescent properties.
M. ENCULESCU, E. MATEI, N. PREDA, I. ENCULESCU, Influence of dye concentration on optical properties of rhodamine 6G doped KAP crystals, Optoelectronics and Advanced Materials - Rapid Communications, 3, 11, November 2009, pp.1210-1212 (2009).
Submitted at: Oct. 15, 2009
Accepted at: Oct. 29, 2009
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.