Two-dimensional (2D) materials are among the most promising candidates for beyond-silicon electronic, optoelectronic, and quantum computing applications. Recently, their recognized importance sparked ...

In this paper, we propose a novel two-dimensional direction of arrival estimation technique for sparse arrays. To this end, we estimate the 2D difference coarray corresponding to the radar’s sparse ...

X-ray 2D array detectors based on polycrystalline diamond have been fabricated and tested in the dark and under low energy X-ray beams, as well as under UV laser pulses.