The intimate connection between the charged-layered structure and polarization in the Aurivillius compounds opens up possibilities for the design of exotic polarization states15 and motivates our selection of such a model system for tailoring…
Category: Nanotech
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High-harmonic generation meets quantum optics
High-harmonic generation meets quantum optics
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Ultrasensitive imaging-based sensor unlocked by differential guided-mode resonance
The concept of differential guided-mode resonance
The guided-mode resonance (GMR) structure is based on the coupling between the SPR and GMR, utilizing the Kretschmann configuration, as shown in Fig. 1a. The incident lightwave couples to the SPP…
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Green synthesis of silver nanoparticles using Magnolia alba leaf extracts and evaluating their antimicrobial, anticancer, antioxidant, and photocatalytic properties
Silver nanoparticles (AgNPs) have distinct physiochemical properties and are employed in a wide range of applications. Green synthesis of AgNPs, in comparison to other methods of synthesis, is both a simple and rapid method. It has shown promise…
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Microstructure determines crystallinity-driven singlet fission efficiency in diF-TES-ADT
Figure 1a shows a bright-field optical microscopic image of a polycrystalline diF-TES-ADT film spin-coated on a z-cut quartz substrate. The spin-coating process yielded a relatively uniform flat surface with an average thickness of 134 nm and a…
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Implantable bioresorbable electronic systems for sustainable precision medicine
Cha, G. D., Kang, D., Lee, J. & Kim, D. H. Bioresorbable electronic implants: history, materials, fabrication, devices, and clinical applications. Adv. Healthc. Mater. 8, e1801660 (2019).
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RoboNautilus: a cephalopod-inspired soft robotic siphon for underwater propulsion
Design of bioinspired Nautilus system
We developed a 3D-printed Nautilus-inspired robot that integrates a flexible siphon and onboard sensors to emulate cephalopod-like jet propulsion (Fig. 1C). The shell geometry is based on the Nautilus…
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A new electron beam method targets single atoms with picometer precision
A new method in electron microscopy enables sub-20-picometer targeting of individual atoms without prior exposure, opening the door to atom-specific analysis and control.
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Researchers uncover new mechanism of ion transport in nanofiltration membranes
Researchers discovered a new ion transport mechanism in nanofiltration membranes, offering key insights for improving lithium recovery from magnesium-rich brines.
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New tool allows researchers to track assembly of cells' protein-making machines
By tracking the movement of RNA molecules inside the nucleolus using advanced imaging and genomics techniques, the new method allows researchers to watch these processes as they unfold without destroying the cell or its fragile components.
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