低损耗高强度高Tc超导体接头

Proceedings of Japan International Electronic Manufacturing Technology Symposium Pub Date : 1993-06-09 DOI:10.1109/IEMT.1993.639755

N. Suzuki, O. Ishii, O. Michikami

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引用次数: 0

摘要

研究了一种连接Bi2Sr2Ca2Cu30w超导体(BSCCO)的新方法，实现了低微波损耗和高机械强度。该方法的特点是银金属化和银浆料的使用。在用这种方法形成的接头中，我们用同轴腔法测量了1.1 GHz附近0.3 dB的损耗。接头的机械强度也高于BSCCO。根据SEM和EPMA观察，这种良好的性能归因于金属化银与BSCCO的粘附。

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Joint Of High Tc Superconductor With Low Loss And High Strength

A new method for joining Bi2Sr2Ca2Cu30w superconductors (BSCCO) is studied, which realizes low microwave loss and high mechanical strength. This method is characterized by Ag-metallizing and the use of Ag paste. In a joint formed using this method, we measured a loss of 0.3 dB around 1.1 GHz with the co-axial cavity method. Moreover, the mechanical strength of the joint was greater than that of the BSCCO. This good performance is attributed, on the basis of SEM and EPMA observations, to the adhesion of the Ag which is metallized to the BSCCO.

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Proceedings of Japan International Electronic Manufacturing Technology Symposium

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