Possibility of synthesizing lanthanum hexaboride using vacuum-free electric arc method
Svinukhova A. A.1, Li Yu. V. 1, Yakich T. Yu. 1, Stovpets D. E. 1, Pak A. Ya. 1, Spodina A. V. 1
1Tomsk Polytechnic University, Tomsk, Russia
Email: aag109@tpu.ru
This paper presents the results of experimental studies on the development of scientific and technical foundations for the method of synthesizing lanthanum hexaboride (LaB6) using atmospheric plasma of a direct current arc discharge. The quantitative and qualitative composition of the synthesis product was determined using the results of X-ray diffractometry. The morphology and particle size of the resulting powder material based on lanthanum hexaboride were determined using the results of scanning electron microscopy. Keywords: lanthanum hexaboride, arc reactor, vacuum-free method, X-ray phase analysis, scanning electron microscopy.
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