Fermi surfaces and effective masses in LnB6, Ln == La, Ce and Pr

A.P.J. Deursen, van; R.E. Pols; A.R. Vroomen, De; Z. Fisk

doi:10.1016/0022-5088(85)90206-1

Fermi surfaces and effective masses in LnB6, Ln == La, Ce and Pr

A.P.J. Deursen, van, R.E. Pols, A.R. Vroomen, De, Z. Fisk

Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

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Samenvatting

The Fermi surface has been compared for the three compounds LnB6 (Ln --- La, Ce and Pr) by measurement of the de Haas-van Alphen effect. The major part is observed to be similar in each compound, most likely consisting of X-centred ellipsoids with a total effective volume of about 1 electron per formula unit. Differences occur in the details of the shape of the FS, clearly seen for PrB6. Large effective masses, m*, are observed for CeB6 and PrB6, m* = 6 and about 1.8, respectively. These have to be compared with m* = 6.0 for LaB6.

Originele taal-2	Engels
Pagina's (van-tot)	331-334
Aantal pagina's	4
Tijdschrift	Journal of the Less-Common Metals
Volume	111
Nummer van het tijdschrift	1-2
DOI's	https://doi.org/10.1016/0022-5088(85)90206-1
Status	Gepubliceerd - 1985

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title = "Fermi surfaces and effective masses in LnB6, Ln == La, Ce and Pr",

abstract = "The Fermi surface has been compared for the three compounds LnB6 (Ln --- La, Ce and Pr) by measurement of the de Haas-van Alphen effect. The major part is observed to be similar in each compound, most likely consisting of X-centred ellipsoids with a total effective volume of about 1 electron per formula unit. Differences occur in the details of the shape of the FS, clearly seen for PrB6. Large effective masses, m*, are observed for CeB6 and PrB6, m* = 6 and about 1.8, respectively. These have to be compared with m* = 6.0 for LaB6.",

author = "{Deursen, van}, A.P.J. and R.E. Pols and {Vroomen, De}, A.R. and Z. Fisk",

year = "1985",

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T1 - Fermi surfaces and effective masses in LnB6, Ln == La, Ce and Pr

AU - Deursen, van, A.P.J.

AU - Pols, R.E.

AU - Vroomen, De, A.R.

AU - Fisk, Z.

PY - 1985

Y1 - 1985

N2 - The Fermi surface has been compared for the three compounds LnB6 (Ln --- La, Ce and Pr) by measurement of the de Haas-van Alphen effect. The major part is observed to be similar in each compound, most likely consisting of X-centred ellipsoids with a total effective volume of about 1 electron per formula unit. Differences occur in the details of the shape of the FS, clearly seen for PrB6. Large effective masses, m*, are observed for CeB6 and PrB6, m* = 6 and about 1.8, respectively. These have to be compared with m* = 6.0 for LaB6.

AB - The Fermi surface has been compared for the three compounds LnB6 (Ln --- La, Ce and Pr) by measurement of the de Haas-van Alphen effect. The major part is observed to be similar in each compound, most likely consisting of X-centred ellipsoids with a total effective volume of about 1 electron per formula unit. Differences occur in the details of the shape of the FS, clearly seen for PrB6. Large effective masses, m*, are observed for CeB6 and PrB6, m* = 6 and about 1.8, respectively. These have to be compared with m* = 6.0 for LaB6.

U2 - 10.1016/0022-5088(85)90206-1

DO - 10.1016/0022-5088(85)90206-1

M3 - Article

VL - 111

SP - 331

EP - 334

JO - Journal of the Less-Common Metals

JF - Journal of the Less-Common Metals

SN - 0022-5088

IS - 1-2

ER -