Printing 3D photonic crystals that completely block light
While 1D and 2D photonic crystals have been used in various applications, unlocking the secret to producing 3D photonic crystals with a complete photonic bandgap in the visible range has been fraught ...
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‘Frozen smoke’ sensors detect toxic air in our offices and homes
In the next step, the team evenly distribute SnO 2 quantum dots on graphene oxide (GO) sheets dispersed in a solution. This serves as the ink for the 3D printing process. For gas sensing applications, ...
Optics4d
Singapore group claims breakthrough in printing 3D photonic crystals…
But now researchers in Singapore and China have achieved an unprecedented feat. Led by Professor Joel Yang from Singapore ...
Research team achieves high-resolution 2D imaging for graphene devices under high pressure
A research team led by Prof Zhang Zengming from the University of Science and Technology of China (USTC) of the Chinese ...
AZoSensors on MSN10d
Detecting Gas with Quantum Dot Sensors
A novel NO2 gas sensor using P3HT-doped PbS quantum dots operates at room temperature, offering enhanced sensitivity and ...
Simulated construction of plant-based fish meat with composite structure via 3D printing
To date, about 90% of fish resources worldwide have already reached their sustainable fishery limit. Meanwhile, intensive ...