VIGO Photonics would like to introduce our PVI-5-1×1-TO39-NW-36 uncooled IR photovoltaic detector based on sophisticated HgCdTe heterostructure for the best performance and stability. It has a wide ...
Establishing the chemical state and nitrogen concentration is crucial in defining the electronic structure of a material. X-ray photoelectron spectroscopy (XPS) is a technique that is frequently used ...
FREMONT, Calif., April 28, 2021 (GLOBE NEWSWIRE) -- AXT, Inc. (NasdaqGS: AXTI), a leading manufacturer of compound semiconductor substrate wafers, today announced that is has developed and shipped its ...
The research team proposed a method called aberration-converged annular lithography (ACAL) system, as schematic diagram shown in Figure 1. The Gaussian beam is converted into a collimated annular beam ...