Microstructure of Two-Phase NbS3 Whiskers
摘要
Abstract
The structure of two-phase whiskers of niobium trisulfides NbS3 has been studied using various electron microscopy methods. The whisker is a highly textured polycrystal, consisting of two crystalline phases: NbS3-I and NbS3-II. Two orientation relationships between the phases were determined using electron diffraction. Pores and dislocations were found at the interphase boundaries, and models of the interphase boundaries were proposed. The structure of stacking faults of various types in the crystalline phase NbS3-II was revealed.