Publications by authors named "Quanhua Chen"
This paper reports the utilization of cost-effective bottom-contact electrodes composed of aluminum (Al) and titanium (Ti) to facilitate efficient electron injection in n-channel organic transistors. The optimized Al/Ti electrode has a low work function of around 4.03 eV, combining the high conductivity of Al with the stable interface of Ti, making it highly suitable for the electrodes of n-channel transistors.
View Article and Find Full Text PDFInfluence of PCBM Nanocrystals on the Donor-Acceptor Polymer Ultraviolet Phototransistors.
Nanomaterials (Basel)
October 2024
Article Synopsis
- - Organic phototransistors are being explored for their ability to track the effectiveness of photosensitive drugs in phototherapy, but struggle to detect UV light due to their narrow bandgap.
- - The incorporation of PCBM nanocrystals into donor-acceptor (D-A) polymer semiconductors enhances UV photodetection by creating a band mismatch at the interface and significantly modulating threshold voltage.
- - Devices with PCBM nanocrystals show a photoresponsivity of 0.16 A/W and a detection rate of 2.00 × 10 Jones, both significantly outperforming devices without the nanocrystals by 50% and 100%, respectively, indicating a promising way to boost UV detection in these phototrans
Effects of Photobiomodulation and Low-Intensity Stretching on Delayed-Onset Muscle Soreness: A Randomized Control Trial.
Photobiomodul Photomed Laser Surg
December 2022
This study aimed to investigate the effects of photobiomodulation (PBM), low-intensity stretching, and their combination on delayed-onset muscle soreness (DOMS) in the untrained population. The relationships between DOMS and muscle function and functional performance were also tested. Fifty-four participants were randomized into four groups.
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