Influence of ZnO/TiO2 nanocomposite on optical and structural properties of OC1C10-PPV-DMP thin film

Article Biochemistry & Molecular Biology

Photophysical Characteristics of Multicolor Emitting MDMO-PPV-DMP/ZnO Hybrid Nanocomposites

Bandar Ali Al-Asbahi et al.

Summary: The photophysical properties of the polymer MDMO-PPV-DMP were tuned by incorporating ZnO NPs, resulting in multicolor emission in the hybrid nanocomposites.

MOLECULES (2022)

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Article Engineering, Electrical & Electronic

Flexible organic photodetectors and their use in wearable systems

Haotian Guo et al.

Summary: This article reviews the design principles, device architecture, and signal processing relations of flexible organic photodetectors, reveals the challenges in improving the performance of flexible device units and their integrated systems, and highlights methodologies for precision design and optimization in specific scenarios.

DIGITAL SIGNAL PROCESSING (2022)

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Article Physics, Multidisciplinary

Ultraviolet (UV) irradiated induced changes in optical properties of PVA/Ag nanocomposite films

Aditi Nain et al.

Summary: PVA/Ag nanocomposite with different concentrations of silver nanoparticles (Ag NPs) was successfully synthesized using the solution casting method. The effect of Ag NPs concentration and UV irradiation on the optical and structural properties of the nanocomposites was investigated. It was found that the absorption intensity increased and the optical band gap decreased with the increase in Ag NPs concentration and UV exposure time.

PHYSICA SCRIPTA (2022)

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Article Chemistry, Physical

Tuning photophysical properties of PFO conjugated polymer for enhancing polymer light emitting diode performance via addition of SiO2/TiO2 nanocomposite

Bandar Ali Al-Asbahi

Summary: The photophysical properties of poly(9,9'-di-n-octylfluorenyl-2,7-diyl) (PFO) were tuned by incorporating SiO2/TiO2 nanocomposites (STNCs) with different weight ratios. The addition of STNCs resulted in aggregation of the PFO/STNCs thin films and an extended conjugation length of PFO, leading to improved performance of polymer light emitting diodes (PLED).

JOURNAL OF MOLECULAR STRUCTURE (2022)

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Article Materials Science, Multidisciplinary

Organic Photoelectric Materials and Organic Photoelectric Devices Based on Smart Image Sensors

Gang Huang

Summary: Research on organic optoelectronic materials and their devices will be the core hot spot of future new energy research. New effective methods have been obtained to regulate the properties of excited states through physical stimulation. Organic light-emitting diodes, photovoltaic cells, and other applications show great promise for development.

ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2022)

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Article Materials Science, Ceramics

Enhancing the Optical and Optoelectronic Properties of MEH-PPV-Based Light-Emitting Diodes by Adding SiO2/TiO2 Nanocomposites

Bandar Ali Al-Asbahi et al.

Summary: The optical and optoelectronic properties of hybrid thin films containing different amounts of SiO2/TiO2 nanocomposites (STNCs) were studied. Increasing the STNC content led to significant quenching of MEH-PPV emission intensity and more efficient charge transfer. This improved charge transfer plays a crucial role in enhancing OLED performance.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

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Article Chemistry, Physical