Figure 1: The XMM-Newton RGS spectra of EXO0748-676 for 28 type I X-ray bursts. We inspected the spectra obtained by the two RGS spectrometers separately and found that all the features appear in both ...
The optical properties of semiconductors are typically considered intrinsic and fixed. Here we leverage the rapid developments in the field of optical metamaterials to create ultrathin semiconductor ...