“…Several small molecular organic materials that were used to grow 1D nanostructures have been reported recently. For example, 1D nanostructures of copper phthalocyanine (CuPc) [1,2,17], 1,5-diaminoanthraquinone (DAAQ) [3,10], tris(8-hydroxyquinolinato)aluminum (Alq 3 ) [5,6,[13][14][15][16], metal-tetracyanoquinodimethane (TCNQ) [7][8][9], anthracene (AN) and perylene (PY) [18] have been successfully obtained using a wide range of growth methods such as vacuum sublimation [1,3,4], vapor condensation under Ar atmosphere [5,6], physical vapor deposition [2,7,8,13] or solution processing [9,14]. 4,4 0 -bis(1,2,2-triphenylvinyl)biphenyl (BTPE), a luminogenic molecule that emits efficiently in its solid state with fluorescent efficiency reaching unity, has been employed as a bluish-green emitter and host for organic lightemitting diodes (OLEDs) recently [19,20].…”