4 papers
Multiscale simulations guided advances for all-optical phase-change waveguides
Hanyi Zhang, Wanting Ma, Wen Zhou +9
Photonic computing using chalcogenide phase-change materials (PCMs) is under active development for energy-efficient artificial intelligence (AI) applications. A key requirement is…
Low-loss phase-change material based programmable mode converter for photonic computing
Xueyang Shen, Ruixuan Chu, Ding Xu +3
Phase-change materials (PCMs)-based integrated photonic memory offers a viable pathway for the development of neuromorphic computing chip. The sizable optical contrast in the telec…
Effects of thermal annealing and film thickness on the structural and optical properties of indium-tin-oxide thin films
Ding Xu, Wen Zhou, Yuxin Du +3
Indium-tin oxide (ITO) is a crucial functional layer for the optoelectronic applications, such as non-volatile color display thin films based on the ITO/phase-change material (PCM)…
Amorphous phase-change memory alloy with no resistance drift
Xiaozhe Wang, Ruobing Wang, Suyang Sun +12
Spontaneous structural relaxation is intrinsic to glassy materials due to their metastable nature. For phase-change materials (PCMs), the resultant temporal change in electrical re…