A recent breakthrough in nanotechnology has been made by researchers at the University of California, San Diego. They have created a single-layer hexagonal boron nitride (hBN) plasmonic device. This device is able to manipulate light in ways that have never been seen before. This new development could lead to more efficient and faster optical devices.

The device is made of a single layer of hBN that is just a few nanometers thick. This layer is then sandwiched between two metal electrodes. This creates a plasmonic cavity that can support and manipulate light waves. This material has more efficient light manipulation qualities when compared to other materials. This is because the hBN layer creates a uniform environment which offers more control over the light waves.

The potential applications of this new device are vast. This technology could be used to create faster communication networks with increased data transfer rates. It could also be used to create smaller and more efficient optical devices. This technology could even be used to create new types of displays and sensors.

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source: Phys.org