Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7988970 | Intermetallics | 2013 | 7 Pages |
Abstract
⺠Rapid solidification process of gas atomization was used to synthesize 95%Bi2Te3-5%Bi2Se3 doped with 0.04% SbI3 thermoelectric powders. âºÂ Microstructural investigation of the as-atomized and heat treated powders were conducted. ⺠A new powder consolidation technique like Magnetic Pulsed Compaction (MPC) was employed to compact the gas atomized powders. ⺠Recrystallized fine grains contributed the highest figure-of-merit into the bulks. ⺠MPCed bulks were much less anisotropic than the directionally grown single crystals.
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Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Mahedi Hasan Bhuiyan, Yukihiro Isoda, Taek-Soo Kim, Soon-Jik Hong,