Advanced and innovative solutions are currently under investigations in order to solve the long-standing issues of materials constituting the breeding blanket of a future fusion reactor. Tritium permeation through steels, corrosion perpetrated by the breeding media, magnetohydrodynamic (MHD) effects and intense neutron irradiation hinder the realization of this technology. Recently, the employment of protective nanoceramic coatings has been considered as one of the few viable solutions. In particular, the pulsed laser deposition (PLD) technique allows to produce dense, compact and uniform coatings, which are the fundamental characteristics when designing a protective barrier. Yttrium oxide (Y 2 O 3 ) is one of the most promising candidates given its superior stability when facing lithium-based heavy liquid metals and also its low nuclear activation yield, thus it was selected as subject of study and characterzation. PLD-grown Y 2 O 3 coatings...

中文翻译：

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用于融合相关应用的PLD生长的Y 2 O 3保护栅的设计

目前正在研究先进和创新的解决方案，以解决构成未来聚变反应堆育种层的材料的长期问题。t通过钢的渗透，繁殖介质造成的腐蚀，磁流体动力学（MHD）效应以及强烈的中子辐照都阻碍了这项技术的实现。最近，使用保护性纳米陶瓷涂料已被认为是少数可行的解决方案之一。特别地，脉冲激光沉积（PLD）技术允许产生致密，致密和均匀的涂层，这是设计保护性屏障时的基本特征。氧化钇（Y 2 O 3）是最有希望的候选物之一，因为它在面对锂基重金属时具有优异的稳定性，并且核活化率低，因此被选为研究和表征的对象。PLD生长的Y 2 O 3涂料...