Superconductors are among the most puzzling materials in physics. They conduct electricity with zero resistance, but only under specific conditions that researchers have struggled for decades to ...

Researchers at Lawrence Berkeley National Laboratory have developed a 4D-STEM workflow that can isolate and solve atomic structures from individual nanocrystals buried inside dense, tangled clusters, ...

Abstract: This manuscript introduces the development of various forms of photonic crystal fibers (PCFs), including hexagonal, square, and circular structural shapes. The hexagonal and square ...