A phase change in post-perovskite materials at the so-called D” discontinuity is also evidence for long-predicted slow, convective flows in the mantle itself ...

A new material developed at Penn State defies a fundamental law of physics, opening doors to highly efficient solar cells.

Using nuclear magnetic resonance, researchers at ETH Zurich have studied the atomic environments of single platinum atoms in ...

We report measurements and traceability of terahertz wavelength and frequency. Terahertz frequency comb is used for traceability of terahertz frequency. Frequency of a stable source is precisely ...

The finite-difference time-domain (FDTD) method is widely recognized as a valuable tool for computing electromagnetic fields due to its straightforward physical principles and computational simplicity ...