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arXiv 1902.07993cond-mat.supr-concond-mat.mtrl-sci
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通往室温常规超导性之路

The road to room-temperature conventional superconductivity

Lilia Boeri, Giovanni B. Bachelet

摘要:

我很荣幸能为桑德罗·马希达的纪念碑撰稿。对于我们俩来说,在人生的不同阶段,桑德罗首先是一位朋友。我们都钦佩他对生活和物理学的谦逊,有趣和深刻的态度。在这篇文章中,我们描述了允许满足固态物理学长期挑战的路线,即室温超导性。在不到20年的时间里,传统超导体的Tc从MgB 2的40 K提高到LaH 10的265 K,而在上个世纪,人们普遍认为传统超导体的Tc仅限于25 K。这一发现是由于超导体计算方法的发展和应用,桑德罗·马希达在这一领域发挥了重要作用。

英文摘要:

It is a honor to write a contribution on this memorial for Sandro Massidda. For both of us, at different stages of our life, Sandro was first and foremost a friend. We both admired his humble, playful and profound approach to life and physics. In this contribution we describe the route which permitted to meet a long-standing challenge in solid state physics, i.e. room temperature superconductivity. In less than 20 years the Tc of conventional superconductors, which in the last century had been widely believed to be limited to 25 K, was raised from 40 K in MgB2 to 265 K in LaH10. This discovery was enabled by the development and application of computational methods for superconductors, a field in which Sandro Massidda played a major role.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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