CAJ | 학술논문

利用再沉淀法制备9,10-二(3,5-二氟苯乙烯基)蒽(TFDSA)有机纳米线,并通过扫描电子显微镜(SEM)、透射电子显微镜(TEM)和光致发光光谱(PL)表征所制备的纳米线。结果表明：纳米线表面光滑,长度为20~30μm,宽度为400 nm,具有较强的绿色荧光发射,发光峰位于538 nm 处；将单根 TFDSA 纳米线作为有源波导可在亚微米量级进行光传播。
이용재침정법제비9,10-이(3,5-이불분을희기)은(TFDSA)유궤납미선,병통과소묘전자현미경(SEM)、투사전자현미경(TEM)화광치발광광보(PL)표정소제비적납미선。결과표명：납미선표면광활,장도위20~30μm,관도위400 nm,구유교강적록색형광발사,발광봉위우538 nm 처；장단근 TFDSA 납미선작위유원파도가재아미미량급진행광전파。
9,10-Bis(3,5-difluorostyryl)anthracene (TFDSA)organic nanowires with high quality were fabricated by the reprecipitation method.The nanowires were characterized by scanning electron microscopy (SEM ), transmission electron microscopy (TEM ) and photoluminescence (PL ) spectroscopy etc.The results show flat the nanowires are 20—30 μm in length and 400 nm in width, and emits strong green fluorescence with a peak at 538 nm and typical strong waveguide behavior. As-prepared TFDSA nanowire is able to serve as single wire active optical waveguide due to propagating light on a sub-wavelength scale.TFDSA can be used as candidates for potential nanoscale photonic devices.