2019年4月4日 · We show that individual thiophene units and the lattice of semicrystalline spin-coated films of polythiophenes (PTs) may be resolved using AFM under ambient conditions through the low-amplitude...

Here, we report a high-resolution atomic force microscopy (AFM) investigation of various stoichiometries of the well-studied poly(3-hexylthiophene):[6,6]-phenyl C 61 butyric acid methyl ester (P3HT:PCBM) active layer mixture. Images of the surface were obtained using AC-mode AFM exciting higher-order resonance frequencies of a standard silicon ...

2016年7月22日 · In this work, we fabricated poly (3-hexylthiophene) (P3HT) films with highly oriented morphology using 1,3,5-trichlorobenzene (TCB), an organic small-molecule, as a template for polymer epitaxy...

2019年2月28日 · We present a novel in-depth study correlating multiple solvent properties (boiling point, vapor pressure, and solubilities of P3HT and PCBM) on P3HT and PCBM crystal growth kinetics in blend thin films via in-situ GIWAXS in conjunction with multiple substrate energies.

2022年5月15日 · 对掺杂不同分子（f 4tcnq、fecl 3、f 6tcnnq和mo(tdf-cocf 3) 3）的p3ht结构-性能相关性的比较研究强调了p3ht半晶结构中掺杂剂分布决定最终电荷传输和te性能的方式。

A fullerene end-capped polymer-compatibilizer based on poly (3-hexylthiophene) (P3HT) was synthesized and demonstrated to have a remarkable effect on both the stability and...

2 天之前 · From the AFM morphology observation, it can be seen that, compared to the smoother surface of PPyMA, the mixed film surface exhibits the presence of P3HT aggregates. Contact angle measurements were then conducted for spin-coated pure P3HT and PPyMA films, as shown in Fig. S1 (SI), where five different positions were measured for standard deviation.

The P3HT homopolymer lms show a typical network of a few nanometer thick bres, 50,51 whereas PDTS lms have a granular morphology with features around 30 nm to 50 nm in diameter. As ... View in ...

2019年12月1日 · Macroscopically ordered and aligned nanowires of P3HT are confirmed by atomic force microscopy (AFM) and polarized optical microscopy (POM). Grazing incidence X-ray diffraction (GIXD) and high-resolution transmission electron microscopy (HR-TEM) demonstrated highly crystalline π–π stacked lamellar structure.

2017年7月11日 · Here, we report the uniaxial alignment of a polymer film of poly (3-hexylthiophene) (P3HT) at room temperature, based on a similar approach. P3HT has been a popular polymer associated with...