Technische Universität Wien
Institut für Festkörperphysik

FWF - TRP 176-N22: THECLA heat

Funding institution:
FWF Austrian Science Fund

Project leader:

Silke BÜHLER-PASCHEN

Project duration:

March 2011 - June 2015

PUBLICATIONS

Thermoelectric properties of meltspun Ba8Cu5(Si,Ge,Sn)41 clathrates,
P. Tomeš, X. Yan, R. Kastner, R. Svagera, M. Waas, J. Eilertsen, A. Weidenkaff, and S. Paschen,
J. Alloys Comp. 654, 300 (2016).
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Mechanism of rare earth incorporation and crystal growth of rare earth containing type-I clathrates,
A. Prokofiev, R. Svagera, M. Waas, M. Weil, J. Bernardi, and S. Paschen,
to appear in Crystal Growth & Design (2015).

Chemical and thermoelectric properties of hot pressed and spark plasma sintered type-I clathrate Ba8Cu4.8Si41.2,
X. Yan, S. Populoh, A. Weidenkaff, P. Rogl, and S. Paschen,
to appear in Journal of Electron. Mater. (2015).

Nanostructured clathrates and clathrate-based nanocomposites,
R. Christian, M. Ikeda, G. Lientschnig, L. Prochaska, A. Prokofiev, P. Tomeš, X. Yan, A. Zolriasatein, J. Bernardi, T. Schachinger, S. Schwarz, A. Steiger-Thirsfeld, P. Rogl, S. Populoh, A. Weidenkaff, and S. Paschen,
to appear in Phys. Status Solidi A (2015).

Mechanism of the thermal conductivity of type-I clathrates,
M. Ikeda,
PhD thesis, TU Wien (2015).

Thermal conductivity of transition metal containing type-I clathrates,
M. Ikeda, X. Yan, L. Prochaska, G. Lientschnig, R. Svagera, M. Waas, P. Tomeš, A. Prokofiev, E. Bauer, and S. Paschen,
MRS Proc. 1735 (2015).
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Multiband transport in CoSb3 prepared by rapid solidification,
M. Ikeda, P. Tomeš, L. Prochaska, J. Eilertsen, S. Populoh, S. Löffler, R. Svagera, M. Waas, H. Sassik, A. Weidenkaff, and S. Paschen,
Z. Anorg. Allg. Chem. 641, 2020 (2015).
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Influence of PCA on thermoelectric properties and hardness of nanostructured Ba–Cu–Si clathrates,
A. Zolriasatein, X. Yan, E. Bauer, P. Rogl, A. Shokuhfar, and S. Paschen,
Materials & Design 87, 883 (2015).
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NMR study of Ba8Cu5SixGe41−x clathrate semiconductors,
A. A. Sirusi, J. H. Ross Jr., X. Yan, and S. Paschen,
Phys. Chem. Chem. Phys. 17, 16991 (2015).
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Enhanced thermoelectric performance of n-type Bi2Se3 doped with Cu,
G. Sun, X. Qin, D. Li, J. Zhang, B. Ren, T. Zou, H. Xin, S. Paschen, and X. Yan,
J. Alloys Comp. 639, 9 (2015).
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Clathrates containing Ce or La,
A. Prokofiev and S. Paschen,
Patentanmeldung PCT/AT2014/050214.

Preparation of nanocrystalline Ba-Cu-Si clathrate powders by mechanical milling using a process control agent,
A. Zolriasatein, X. Yan, P. Rogl, A. Shokuhfar, and S. Paschen,
J. Nano Res. 29, 121 (2014).
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Structural and physical properties of rare-earth clathrates,
S. Paschen, M. Ikeda, S. Stefanoski, and G. S. Nolas,
The Physics and Chemistry of Inorganic Clathrates, Springer Series in Materials Science, Ed. G. S. Nolas, ISBN 978-94-017-9126-7, Vol. 199, 249-276 (2014).
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Localization of propagative phonons in a perfectly crystalline solid,
S. Pailhès, H. Euchner, V. M. Giordano, R. Debord, A. Assy, S. Gomès, A. Bosak, D. Machon, S. Paschen, and M. de Boissieu,
Phys. Rev. Lett. 113, 025506 (2014).
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Influence of hot pressing temperature on thermoelectric properties of type-I clathrates,
X. Yan, E. Bauer, P. Rogl, and S. Paschen,
Phys. Status Solidi A 211, 1282 (2014).
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A thermoelectric generator based on an n-type clathrate and a p-type skutterudite unicouple,
E. Alleno, N. Lamquembe, R. Cardoso-Gil, M. Ikeda, F. Widder, O. Rouleau, C. Godart, Yu. Grin, and S. Paschen,
Phys. Status Solidi A 211, 1293 (2014).
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Crystal growth of intermetallic clathrates: floating zone process and ultra rapid crystallization,
A. Prokofiev, X. Yan, M. Ikeda, S. Löffler, and S. Paschen,
J. Cryst. Growth 401, 627 (2014).
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Preparation, crystal structure and physical properties of the superconducting cage compound Ba3Ge16Ir4,
H. D. Nguyen, Y. Prots, W. Schnelle, B. Böhme, M. Baitinger, S. Paschen, and Y. Grin,
Z. Anorg. Allg. Chem. 640, 760 (2014).
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Thermopower enhancement by encapsulating cerium in clathrate cages,
A. Prokofiev, A. Sidorenko, K. Hradil, M. Ikeda, R. Svagera, M. Waas, H. Winkler, K. Neumaier, and S. Paschen,
Nature Mater. 12, 1096 (2013).
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High-pressure torsion to improve thermoelectric efficiency of clathrates?,
X. Yan, M. Falmbigl, G. Rogl, A. Grytsiv, A. Prokofiev, E. Bauer, P. Rogl, M. Zehetbauer, and S. Paschen,
J. Electron. Mater. 42, 1330 (2013).
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Influence of Sn on the structural and thermoelectric properties of the type-I clathrates Ba8Cu5Si6Ge35-xSnx (0≤x≤0.6),
X. Yan, E. Bauer, P. Rogl, and S. Paschen,
MRS Proc., Fall Meeting 2012, 1490 (2013).
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Structural and thermoelectric properties of Ba8Cu5SixGe41-x clathrates,
X. Yan, E. Bauer, P. Rogl, and S. Paschen,
Phys. Rev. B 87, 115206 (2013).
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Melt spinning of clathrates: electron microscopy study and effect of composition on grain size,
A. Prokofiev, M. Ikeda, E. Makalkina, R. Svagera, M. Waas, and S. Paschen,
J. Electron. Mater. 42, 1628 (2013).
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Thermoelectric properties of Ba-Cu-Si clathrates,
X. Yan, M. X. Chen, S. Laumann, E. Bauer, P. Rogl, R. Poudloucky, and S. Paschen,
Phys. Rev. B 85, 165127 (2012).
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Structural and thermoelectric properties of Ba8CuxSi23-xGe23 (4.5 ≤ x ≤ 7),
X. Yan, M. Falmbigl, S. Laumann, A. Grytsiv, E. Bauer, P. Rogl, and S. Paschen,
J. Electron. Mater. 41, 1159 (2012).
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