Structural principles and amorphouslike thermal conductivity of Na-doped Si clathrates

J. S. Tse; K. Uehara; R. Rousseau; A. Ker; C. I. Ratcliffe; M. A. White; G. MacKay

doi:10.1103/PhysRevLett.85.114

Structural principles and amorphouslike thermal conductivity of Na-doped Si clathrates

J. S. Tse
, K. Uehara
, R. Rousseau
, A. Ker
, C. I. Ratcliffe
, M. A. White
, G. MacKay

Research output: Contribution to journal › Article › peer-review

109 Scopus citations

Abstract

A study was carried out to examine the fundamental principles that underlie the characteristics of Na-doped Si clathrates. Na₈Si₄₆ was measured over the temperature range 80-200 K. The thermal conductivity of this system was found to resemble that of an amorphous solid.

Original language	English
Pages (from-to)	114-117
Number of pages	4
Journal	Physical Review Letters
Volume	85
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevLett.85.114
State	Published - Jul 3 2000
Externally published	Yes

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10.1103/PhysRevLett.85.114

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title = "Structural principles and amorphouslike thermal conductivity of Na-doped Si clathrates",

abstract = "A study was carried out to examine the fundamental principles that underlie the characteristics of Na-doped Si clathrates. Na8Si46 was measured over the temperature range 80-200 K. The thermal conductivity of this system was found to resemble that of an amorphous solid.",

author = "Tse, \{J. S.\} and K. Uehara and R. Rousseau and A. Ker and Ratcliffe, \{C. I.\} and White, \{M. A.\} and G. MacKay",

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AU - Tse, J. S.

AU - Uehara, K.

AU - Rousseau, R.

AU - Ker, A.

AU - Ratcliffe, C. I.

AU - White, M. A.

AU - MacKay, G.

PY - 2000/7/3

Y1 - 2000/7/3

N2 - A study was carried out to examine the fundamental principles that underlie the characteristics of Na-doped Si clathrates. Na8Si46 was measured over the temperature range 80-200 K. The thermal conductivity of this system was found to resemble that of an amorphous solid.

AB - A study was carried out to examine the fundamental principles that underlie the characteristics of Na-doped Si clathrates. Na8Si46 was measured over the temperature range 80-200 K. The thermal conductivity of this system was found to resemble that of an amorphous solid.

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U2 - 10.1103/PhysRevLett.85.114

DO - 10.1103/PhysRevLett.85.114

M3 - Article

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VL - 85

SP - 114

EP - 117

JO - Physical Review Letters

JF - Physical Review Letters

IS - 1

ER -

Structural principles and amorphouslike thermal conductivity of Na-doped Si clathrates

Abstract

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