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Tunable band gaps and conduction band edges of CdS/ZnS heterostructures - a first-principles-based prediction.
Phys Chem Chem Phys
January 2025
Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China.
CdS/ZnS heterostructures with tunable band gaps are promising photocatalysts for solar- or visible-light-driven H production through water splitting. To predict how the bandgap changes with the heterostructure composition, density functional theory calculations with meta-GGA correction are performed. It is found that the band gaps of CdS and ZnS are reduced by up to 14.
View Article and Find Full Text PDFAuthor Correction: A tunable multi-timescale Indium-Gallium-Zinc-Oxide thin-film transistor neuron towards hybrid solutions for spiking neuromorphic applications.
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EPIC, Large Area Thin-film Transistor Electronics, imec, Kapeldreef 75, 3001, Leuven, Belgium.
In this Letter, we propose a class of plasmon that exhibits properties such as autofocusing and self-bending. In a butterfly plasmon, several new dimensions of focus modulation are introduced. By adjusting its initial phase, the position, the length, the intensity, and the bending direction of the plasmonic focus can be precisely controlled, demonstrating a high degree of tunability.
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Talanta
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Department of Sensor and Biomedical Technology, School of Electronics Engineering (SENSE), Vellore Institute of Technology, Vellore, 632014, India. Electronic address:
Monitoring real-time health conditions is a rinsing demand in a pandemic prone era. Wearable Point-of-Care (POC) devices with paper and fabric-based sensors are emerging as simple, low-cost, portable, and disposable analytical tools for development of green POC devices (GPOCDs). Capabilities of passive fluid transportation, compatibility with biochemical analytes, disposability and high degree of tunability using vivid device fabrication strategies enables development of highly sensitive and economically feasible POC sensors in particularly post COVID-19 pandemic outbreak.
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