A supersolid is a phase of matter that combines two apparently opposite characteristics: the rigidity of a crystal and the ...

made of aluminum gallium arsenide, in which photos are conducted like electrons in metal. The system allows the photons of light to occupy one of three quantum states, all of which have the same ...

Since the early 1970s, scientists have been promoting gallium arsenide as a faster, more efficient substrate material than silicon for making integrated-circuit chips. However, the vast majority of ...

The researchers built the device with an electron-blocking layer made of aluminium gallium arsenide phosphide (AlGaAsP), instead of more commonly used gallium indium phosphide (GaInP), that was ...

Greece is one of the 13 EU members states that will proceed with projects aiming to bolster Europe's raw material ...

generates single photos by a single quantum dot inside the photonic waveguides (red), which are fabricated on top of crystalline gallium arsenide- (GaAs-) aluminium gallium arsenide (Al0.2Ga0.8As ...

Today heterostructures composed of silicon and silicon germanium, or gallium arsenide and aluminium gallium arsenide, are used in low-noise high-frequency amplifiers in cell phones and satellite ...

In 2001, Motorola developed a technique that places a spongy layer between gallium arsenide and silicon on the same wafer. Combining these two materials yields a higher-speed product at a lower cost.

These advanced materials, including gallium arsenide (GaAs), gallium nitride (GaN), and indium phosphide (InP), offer superior performance compared to traditional semiconductors, enabling high ...

The reflector was optically optimized through a combination of ceramic and silver and the cell's absorber was based on nitrogen-doped gallium arsenide and p-type aluminum gallium arsenide.