Photonic circuits, which manipulate light to perform various computational tasks, have become essential tools for a range of ...

For decades, researchers have explored how electrons behave in quantum materials. Under certain conditions, electrons ...

1.Enlarged photomicrograph of a liquid crystal. A Nicol prism is used as analyser; there is no polariser. The substance is ethyl pam-azoxybenzoate, temperature 114 °-120 ° C. Notice the polygons ...