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Tellurium-containing ternary layered boride and preparation method thereof
The invention discloses a tellurium-containing ternary layered boride and a preparation method thereof, the chemical formula of the tellurium-containing ternary layered boride is Hf2TeB, the space group of the Hf2TeB is P63/mmc, and the lattice parameters are as follows: Hf atoms are located at (1/3, 2/3 and 0.57505, Te atoms are located at (1/3, 2/3 and 1/4), and B atoms are located at (0, 0 and 0). According to the invention, the Te-containing MAX phase is found for the first time, and discovery and preparation of the new ternary layered compound phase Hf2TeB are of great significance to perfection of an MAX phase system.
本发明公开了一种含碲三元层状硼化物及其制备方法，该含碲三元层状硼化物的化学式为Hf2TeB，Hf2TeB的空间群为P63/mmc，晶格参数分别为其中Hf原子位于(1/3，2/3，0.57505，Te原子位于(1/3，2/3，1/4)，B原子位于(0，0，0)。本发明为首次发现的含Te的MAX相，新的三元层状化合物相Hf2TeB的发现与制备，对MAX相体系的完善有着重大的意义。
Tellurium-containing ternary layered boride and preparation method thereof
The invention discloses a tellurium-containing ternary layered boride and a preparation method thereof, the chemical formula of the tellurium-containing ternary layered boride is Hf2TeB, the space group of the Hf2TeB is P63/mmc, and the lattice parameters are as follows: Hf atoms are located at (1/3, 2/3 and 0.57505, Te atoms are located at (1/3, 2/3 and 1/4), and B atoms are located at (0, 0 and 0). According to the invention, the Te-containing MAX phase is found for the first time, and discovery and preparation of the new ternary layered compound phase Hf2TeB are of great significance to perfection of an MAX phase system.
本发明公开了一种含碲三元层状硼化物及其制备方法，该含碲三元层状硼化物的化学式为Hf2TeB，Hf2TeB的空间群为P63/mmc，晶格参数分别为其中Hf原子位于(1/3，2/3，0.57505，Te原子位于(1/3，2/3，1/4)，B原子位于(0，0，0)。本发明为首次发现的含Te的MAX相，新的三元层状化合物相Hf2TeB的发现与制备，对MAX相体系的完善有着重大的意义。
Tellurium-containing ternary layered boride and preparation method thereof
一种含碲三元层状硼化物及其制备方法
HU CHUNFENG (author) / ZHANG QIQIANG (author) / FENG QINGGUO (author)
2022-05-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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