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腾讯网
12 小时
为突破光芯片性能瓶颈提供解决方案:科学家研发硅光多材料异质 ...
近年来,光学系统芯片化因其潜在的万亿美元市场规模而备受关注。光子芯片在通信、医疗、自动驾驶、精密测量等诸多领域展现出广阔的前景,但其在材料集成制造方面仍面临重大挑战,这些挑战限制了光子芯片的发展和广泛应用。目前,微电子技术主要依赖于硅材料和互补金属氧 ...
西部网
15 小时
"Laowai" in China | China's further opening up enhances experience of foreign visitors ...
Chinese cities and provinces such as Beijing, Shanghai and Guangdong have improved their mobile payment, bank card and cash ...
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