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HL: Halbleiterphysik

HL 9: Poster I

HL 9.99: Poster

Montag, 27. März 2006, 15:15–17:45, P3

Magnetotransport measurement set-up in pulsed magnetic fields up to 60 T — •N. Kozlova, M. Kozlov, D. Eckert, K.-H. Mueller, and L. Schultz — IFW Dresden

In the present work, the magnetotransport measurement technique is presented and various materials, exhibiting resistances from 1 mOhm up to several tens of kOhm, are investigated in pulsed magnetic fields of up to 60 T. For example, these are semimetals, high-temperature superconductors and ferromagnetic manganites. The developed technique allows performing the magnetoresistance and the Hall-effect measurements simultaneously.

[1] N. Kozlova et al. Phys. Rev. Lett. 95 (2005) 086403.

[2] Y. Skourski et al. Physica B 346-347 (2004) 325-328.

[3] N. Kozlova et al. Physica B 346-347 (2004) 74-78.