Figure 1. (a) Chalcogenide glass; (b) All chalcogenide glass metalens, scale bar is 2 mm; (c) SEM image of chalcogenide glass micropillars, scale bar is 20 μm; (d) Local magnification image of (c ...

As new lasers were discovered, various chalcogenide compositions were developed to address individual wavelengths. Adding tellurium to the glass tends to increase transmission at infrared ...

According to new research, metal chalcogenide perovskites can be used as a thermoelectric material than can convert thermal energy from the sun to usable electric power. These materials ...

Glass tube and rod are hollow or solid stock shapes of fused silicate materials. They are used in laboratory, sight glass, level gage, X-ray tube, optical, lamp, pharma, vacuum tube stem assembly, and ...

In a recent study published in the journal Nature Communications, the team developed a polymer film infused with a special ...

A future wearable from Apple may be a set of augmented reality glasses called "Apple Glass." One day soon, users will interact with information and digital objects via transparent glass worn over ...

On some Apple products, including the M4 iMac, MacBook Pro, and iPad Pro, as well as the Studio Display, a feature called nano-texture glass is available. This is something that was first ...

Protection involves constructing buildings so that they are safe to live in and will not collapse. Some examples of building improvements are: In earthquake-prone countries, hospitals, emergency ...

The exam training offers a detailed insight into the respective exam and its structure. The materials are used to prepare for the listening, reading, writing and speaking modules / exam parts and are ...

The CFA Institute, which administers the exam, suggests that you take about 300 hours of preparation time for the Level I exam. The amount of time required to study for the exam can be greater for ...

While preparing for Sunday school, members of a church in Trenton were startled by the sound of a glass door shattering. The incident occurred at about 3:17 p.m. on Sept. 19. According to a police ...