This stylish flip phone comes with a small external notification window, some interesting camera technology, and a flush fold. Although until recently, the P50 Pocket may have been regarded as a rival of the Galaxy Flip 3, Samsung can relax
Huawei has officially unveiled the P50 Pocket, a clamshell foldable smartphone with a 1-inch circular external display for quick access to notifications and widgets. The device was launched in China today, although US sanctions, which mean H
The newly developed multi-layer winding stack flexible electronic film can effectively reduce the 3D space, and at the same time, the filter network can be modularized.
Soldering is a technique for joining metal parts together. It involves melting a metal called solder in the space between two metal assemblies.
GaSe has been used as a semiconductor and a far-infrared conversion material at 14-31 THz and above. GaSe also finds applications in highly-efficient solar cells and battery technology. GaSe is a non-linear optical material with great potential in non-linear optical devices and THz generation. Recently, two-dimensional (2D) GaSe materials have drawn the increasing attention of researchers because of their superior performance in optical and electrical aspects. Hu et al. Reported a photodetector
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