As great as cameras that operate in the visual light spectrum are, they omit a lot of the information that can be gleaned from other wavelengths. There is also the minor issue that visibility is often ...

Prof Zhang Zhiyong's team at Peking University developed a heterojunction-gated field-effect transistor (HGFET) that achieves high sensitivity in short-wave infrared detection, with a recorded ...

An international team of researchers, led by Drexel University, has found that a thin coating of MXene — a type of two-dimensional nanomaterial discovered and studied at Drexel for more than a decade ...

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), ...