Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...
All the best astrophotography cameras need excellent low-light capabilities — check out our favorite models to look out for to make the most of the dark winter skies. Capture the beauty of the ...
Best mirrorless camera for astro This is simply one of the best cameras on the market. For low-light photography, it has Starlight View which drops the autofocus detection range down to -9EV, the ...
We've rounded up the best mirrorless cameras, with models suitable for a range of photography styles, abilities and budgets. Try to catch Mars at its best in January. The best mirrorless cameras ...
对于LiNi0.83Co0.12Mn0.05O2高镍材料,通过提高截止电压可获得大容量动力电池。但在深度脱锂过程中会释放出不稳定的晶格氧。为了解决上述问题,用Y3+取代Li+重构了电子结构。Li层内的掺杂物可以将电子转移到相邻的晶格氧上。随后,在还原耦合机制的作用下,氧 ...
2024年,全球半导体行业虽然未全面复苏,但生成式人工智能、汽车电子和通信技术的快速发展为2025年的技术进步奠定了坚实基础,为行业在新一年中回暖带来了新的希望。基于与业内专家和厂商的交流,本文总结了2025年全球半导体行业的10大技术趋势,探讨 ...
尼康Z6Ⅲ能够检测和跟踪拍摄9种对象 另外,在暗光对焦方面,尼康Z6Ⅲ支持最高-10EV的暗光环境下提供自动对焦,甚至超越了最高-9EV暗光对焦能力的 ...
其中,氧化镓的禁带宽度达到4.9eV,超越了SiC的3.2eV和GaN的3.39eV;此外其导通特性约为SiC的10倍,理论击穿场强约为SiC的3倍,理论损耗仅为硅的1/3000 ...
而我国在这方面还是比较欠缺的。 氧化镓的优势 氧化镓是一种宽禁带半导体,禁带宽度Eg=4.9eV,其导电性能和发光特性良好,因此,其在光电子器件方面有广阔的应用前景,被用作于Ga基半导体材料的绝缘层,以及紫外线滤光片。这些是氧化镓的传统应用领域 ...