Synthesis and Investigation of Large Crystals of (Cr1−xTMx)3B4 with TM=Ti, V, Nb, Ta, Mo, and W
作者:Shigeru Okada、Yang Yu、Kunio Kudou、Toetsu Shishido、Takaho Tanaka、Iwami Higashi、Torsten Lundström、Tsuguo Fukuda
DOI:10.1006/jssc.2000.8809
日期:2000.10
Single crystals of the ternary borides (Cr1−xTMx)3B4 (TM=Ti, V, Nb, Ta, Mo, W) were grown by the flux method using molten aluminum as a solvent. The substances were subjected to chemical analyses and measurements of the unit cell parameters. Crystals of (Cr1−xTMx)3B4 were grown in the form of thick platelets with large 010} planes. The largest crystals obtained show maximum dimensions of about 6×0
使用熔融铝作为溶剂通过熔剂法生长三元硼化物(Cr 1- x TM x)3 B 4(TM = Ti,V,Nb,Ta,Mo,W)的单晶。对该物质进行了化学分析并测量了晶胞参数。(Cr 1- x TM x)3 B 4晶体以具有大010}面的厚片状形式生长。获得的最大晶体显示最大尺寸为约6×0.4×0.4mm 3。Mo和W在Cr 3 B 4中的固溶度讨论。另外,进行了显微硬度和电阻率的测量,并且研究了在空气中高温下的抗氧化性。