113790-79-7Relevant academic research and scientific papers
Tunable Stokes shift and circularly polarized luminescence by supramolecular gel
Jintoku, Hirokuni,Kao, Min-Tzu,Del Guerzo, André,Yoshigashima, Yudai,Masunaga, Takuya,Takafuji, Makoto,Ihara, Hirotaka
, p. 5970 - 5975 (2015)
A new optical material based on the self-assembly of a low-molecular organogelator-linked anthracene derivative for the control of the fluorescence wavelength and polarization was developed. When the anthracene derivative was formed through self-assembly, the fluorescence wavelength was shifted by 100 nm (426 to 526 nm) and emitted circularly polarized luminescence. The control of the fluorescence wavelength and polarization was accomplished through the excimer formation of anthracene fluorophores, which can be tuned by the cooling process, temperature and solvent of the solution. Also, the fluorescence control in the solid state and the white-light emission in the gel state were accomplished by mixing the polymer matrix, and the addition of red-emitting dye, respectively. This material has possible potential for various applications such as a spectral conversion film, white light-emitting diodes and circularly polarized displays.
Photophysical characterization of the 9,10-disubstituted anthracene chromophore and its applications in triplet-triplet annihilation photon upconversion
Gray, Victor,Dzebo, Damir,Lundin, Angelica,Alborzpour, Jonathan,Abrahamsson, Maria,Albinsson, Bo,Moth-Poulsen, Kasper
, p. 11111 - 11121 (2015/11/09)
Molecules based on anthracene are commonly used in applications such as OLEDs and triplet-triplet annihilation upconversion. In future design of blue emitting materials it is useful to know which part of the molecule can be altered in order to obtain new physical properties without losing the inherent optical properties. We have studied the effect of substitution of 9,10-substituted anthracenes. Eight anthracenes with aromatic phenyl and thiophene substituents were synthesised, containing both electron donating and accepting groups. The substitutions were found to affect the UV/Vis absorption only to a small extent, however the fluorescence properties were more affected with the thiophene substituents that decreased the fluorescence quantum yield from unity to UC, slightly exceeded that of the benchmark annihilator 9,10-diphenylanthracene (DPA).
Acene-linked conjugated polymers with ratiometric fluorescent response to 1O2
Zhang, Jingjing,Sarrafpour, Syena,Pawle, Robert H.,Thomas Iii, Samuel W.
supporting information; experimental part, p. 3445 - 3447 (2011/04/26)
This communication describes new conjugated polymers that bear diarylanthracene or diaryltetracene pendants and respond to singlet oxygen by interrupting energy transfer resulting in blue-shifted fluorescence.
