Abstract
In an effort to understand the nature of mass fluctuations introduced when β-K2Bi8Se13 is alloyed with K2Sb8Se13 we determined the detailed crystal structures of two solid solutions of the type K2Bi8-xSbxSe13 with x=4.0 and x=2.4. The structure is that of β-K2Bi8Se13 which is a promising thermoelectric material with low thermal conductivity. The single crystal structures of K1.49Bi4.72Sb3.79Se13 and K1.49Bi5.55Sb2.97Se13 were determined and the Bi/Sb distribution in the structures was examined.
Original language | English |
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Pages (from-to) | 36-42 |
Number of pages | 7 |
Journal | Journal of Alloys and Compounds |
Volume | 338 |
Issue number | 1-2 SPEC. |
DOIs | |
Publication status | Published - May 16 2002 |
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Keywords
- Crystal structure
- Thermoelectrics
- X-ray diffraction
ASJC Scopus subject areas
- Metals and Alloys
Cite this
Bi/Sb distribution and its consequences in solid solution members of the thermoelectric materials K2Bi8-xSbxSe13. / Kyratsi, Theodora; Chung, Duck Young; Kanatzidis, Mercouri G.
In: Journal of Alloys and Compounds, Vol. 338, No. 1-2 SPEC., 16.05.2002, p. 36-42.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Bi/Sb distribution and its consequences in solid solution members of the thermoelectric materials K2Bi8-xSbxSe13
AU - Kyratsi, Theodora
AU - Chung, Duck Young
AU - Kanatzidis, Mercouri G
PY - 2002/5/16
Y1 - 2002/5/16
N2 - In an effort to understand the nature of mass fluctuations introduced when β-K2Bi8Se13 is alloyed with K2Sb8Se13 we determined the detailed crystal structures of two solid solutions of the type K2Bi8-xSbxSe13 with x=4.0 and x=2.4. The structure is that of β-K2Bi8Se13 which is a promising thermoelectric material with low thermal conductivity. The single crystal structures of K1.49Bi4.72Sb3.79Se13 and K1.49Bi5.55Sb2.97Se13 were determined and the Bi/Sb distribution in the structures was examined.
AB - In an effort to understand the nature of mass fluctuations introduced when β-K2Bi8Se13 is alloyed with K2Sb8Se13 we determined the detailed crystal structures of two solid solutions of the type K2Bi8-xSbxSe13 with x=4.0 and x=2.4. The structure is that of β-K2Bi8Se13 which is a promising thermoelectric material with low thermal conductivity. The single crystal structures of K1.49Bi4.72Sb3.79Se13 and K1.49Bi5.55Sb2.97Se13 were determined and the Bi/Sb distribution in the structures was examined.
KW - Crystal structure
KW - Thermoelectrics
KW - X-ray diffraction
UR - http://www.scopus.com/inward/record.url?scp=0037118131&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037118131&partnerID=8YFLogxK
U2 - 10.1016/S0925-8388(02)00211-6
DO - 10.1016/S0925-8388(02)00211-6
M3 - Article
AN - SCOPUS:0037118131
VL - 338
SP - 36
EP - 42
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
SN - 0925-8388
IS - 1-2 SPEC.
ER -