The new phase comes in the form of a pattern of electron spins—half of which are highly ordered, or "cold", and the rest of ...

In the Bay Area, as elsewhere, the working classes have seen their jobs go overseas and their neighborhoods become ...

When water freezes into ice or boils into vapor, its properties change dramatically at specific temperatures. These so-called phase transitions are fundamental to understanding materials. But how do ...

School of New Energy North China Electric Power University, Beijing 102206, China Beijing Key Laboratory of Novel Thin-Film Solar Cells, North China Electric Power University, Beijing 102206, China ...

Figure 1. The wavelength is the distance between the crests of the wave. The phase describes the current position of the wave in its sinusoidal cycle. That is, the wave may be at a crest, a trough, or ...