Photosensitized generation of singlet oxygen has attracted a great deal of interest reaching applications in various fields owing to its high biological activity and strong oxidation, including organic synthesis, wastewater treatment, and photodynamic therapy (PDT). Although singlet oxygen can be produced in a variety of ways, triplet state energy transfer from some organic molecules under light illuminations is one of the most efficient and controllable way to produce the active oxygen species,... PHYS.ORG · 2 months
Efficient NIR-triggered nanocomposite developed for killing extensively drug-resistant Acinetobacter Baumannii  nanowerk · 1 week
The researchers found that the composite nanomaterial consisting of a photosensitizer and lanthanide-doped upconversion nanoparticles can accumulate on the surface of XDR-AB and produce reactive oxygen species such... more
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Physicists described a route to design the energy-efficient generation, manipulation and detection of spin currents using nonmagnetic two-dimensional materials. The research team observed highly efficient charge-to-spin interconversion via the gate-tunable Rashba-Edelstien effect (REE) in... more
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KAIST physicists described a route to design the energy-efficient generation, manipulation and detection of spin currents using nonmagnetic two-dimensional materials. The research team, led by Professor Sungjae Cho, observed highly efficient charge-to-spin interconversion via... more
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Chemiluminescence (CL) has recently gained attention for CL resonance energy transfer (CRET)–mediated photodynamic therapy of cancer. However, the short duration of the CL signal and low quantum yield... more
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To achieve efficient polymer-based room-temperature phosphorescence (RTP) materials, covalently embedding phosphors into the polymer matrix appeared as the most appealing approach. However, it is still highly challenging to... more
Scientists show a promising solid electrolyte is hydrophobic  PHYS.ORG · 5 days
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Study the effect of long-term oxygen deficiency  PHYS.ORG · 1 week
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