
Optimizing the performance of P3HT-based photodetector by …
2020年10月1日 · Optimized P3HT-based photodetector is achieved with the composition of n-type is half than p-type material. In this study, the performance of organic-based photodetectors using poly (3-hexylthiophene) (P3HT) and o -xylenyl-C 60 -bisadduct (OXCBA) as the donor and acceptor material, respectively, is reported.
Constructing molecular bridge for high-efficiency and stable
2022年11月17日 · Poly (3-hexylthiophene) (P3HT) is one of the most attractive hole transport materials (HTMs) for the pursuit of stable, low-cost, and high-efficiency perovskite solar cells (PSCs)....
Enhancing the Performance of Organic Phototransistors Based on …
2023年7月26日 · The crystallinity of the P3HT thin film was assessed through out-of-plane X-ray diffraction (XRD) utilizing a Cu-K α source with a wavelength of 1.5406 Å and a 2θ range of 5°–30°. For X-ray photoelectron spectroscopic (XPS) analysis, an XPS012A (Shimadzu, Kyoto, Japan) was used.
Preparation of poly(3‐hexylthiophene) conjugated polymer brush …
2024年9月5日 · X-ray photoelectron spectroscopy (XPS) survey scan from 0 to 700 eV of Au/Cr/Si substrate (gold), synthesized thiol-treated Au film (red), Pd-functionalized surface (green), poly(3-hexylthiophene) (P3HT) grown by catalyst-transfer polycondensation (CTP) (blue).
S 2p XPS spectra of P3HT and P3HT-ZnO thin films.
The impedance results showed lower charge-transfer resistance and higher capacitance values for the P3HT–TiO2 hybrid (Rct = 7 Ω cm−2, CPE = 5.196 μF cm–2) compared to pure P3HT (Rct = 37 ...
An investigation on the effect of the monomer/catalyst ratio in the ...
2019年7月1日 · In this paper, the effect of monomer to Ni catalyst molar ratio in the synthesis of poly (3-hexylthiophene) was investigated by X-ray photoelectron (XPS) and ultraviolet photoelectron (UPS) spectroscopies, REELS, cyclic voltammetry, and UV–vis.
Submolecular Resolution Imaging of P3HT:PCBM ... - ACS …
Our study shows the characteristic periodicity of the regioregular P3HT identified in the nanoscale domain areas with submolecular resolution. Such areas are then distorted in place when adding different quantities of PCBM forming stoichiometric mixtures.
Comparative solvent quality dependent crystallization in …
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.
气相沉积聚(3-己基噻吩)的红外和光电子能谱研究,Applied …
2009年7月1日 · 随着薄膜厚度的增加,P3HT 真空水平与底层 Ag 的真空水平相反。 ... XPS 和 UPS 数据证实了聚合物在高覆盖率下的化学完整性(化学计量),以及 C 1s 和 S 2p 结合能峰和二次电子边缘随着薄膜厚度的增加而移动,表明存在带弯曲在 P3HT/Ag 界面处,测得的价带起始 …
Vapor Phase Infiltration of Titanium Oxide into P3HT to Create …
2024年6月21日 · VPI of TiCl 4 + H 2 O into P3HT makes a unique hybrid structure and idealized photocatalyst architecture by creating nanoscale TiO x clusters concentrated toward the surface achieving extremely high catalytic rates.