Positive and Negative Magnetoresistance in Mixed Superexchange-Double Exchange Systems
Bärner, K., Mandal, P., v. Helmolt, R.
Published in Physica status solidi. B. Basic research (01.02.2001)
Published in Physica status solidi. B. Basic research (01.02.2001)
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Journal Article
Structure and magnetoresistive properties in La–manganite thin films
Gommert, E., Cerva, H., Rucki, A., Helmolt, R. v., Wecker, J., Kuhrt, C., Samwer, K.
Published in Journal of applied physics (15.04.1997)
Published in Journal of applied physics (15.04.1997)
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Journal Article
Saturation of the photoresponse in Nd0.67Sr0.37MnO3-δ epitaxial layers close to the metal-insulator transition
KATTWINKEL, A, LIEBE, J, HAUPT, L, RAO, G. H, BÄRNER, K, GOMMERT, E, WECKER, J, HELMOLT, R. V, BRAUNSTEIN, R
Published in Physica. B, Condensed matter (01.11.1999)
Published in Physica. B, Condensed matter (01.11.1999)
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Journal Article
Ti-substituted hard magnetic mechanically alloyed Sm2Fe17Nx
KUHRT, C, SCHNITZKE, K, WECKER, J, HELMOLT, R. V, SCHULZ, L
Published in IEEE transactions on magnetics (01.11.1993)
Published in IEEE transactions on magnetics (01.11.1993)
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Conference Proceeding
Heat diffusivity of Nd1−xSrxMnO3−δ and La1−xCaxMnO3−δ compounds
Liebe, J., Kang, H., Haupt, L., Mandal, P., Medvedeva, I. V., Rao, G. H., Bärner, K., Poddar, A., Muruguraj, P., Fischer, R., Gmelin, E., Gommert, E., Helmolt, R. v., Wecker, J.
Published in Journal of applied physics (01.06.1998)
Published in Journal of applied physics (01.06.1998)
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Journal Article
Evidence of photogenerated carriers in the semiconducting state of Nd0.67Sr0.37MnO3 − δ epitaxial layers
Liebe, J., Haupt, L., Kattwinkel, A., Hamad, N., Rao, G.H., Bärner, K., Gommert, E., Wecker, J., Helmolt, R.v., Braunstein, R., Sun, G.S., Medvedeva, I.V.
Published in Journal of magnetism and magnetic materials (01.05.1999)
Published in Journal of magnetism and magnetic materials (01.05.1999)
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Journal Article
Magnetization and magnetoresistance in granular AgCo films
Lorenz, T., Moske, M., Geisler, H., Helmolt, R.V., Weiβ, M., Samwer, K.
Published in Thin solid films (01.04.1996)
Published in Thin solid films (01.04.1996)
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Journal Article
Conference Proceeding
Magnetic properties and stability of melt spun Nd5Fe17
HELMOLDT, R. V, WECKER, J, KUHRT, C, SCHULTZ, L, SAMWER, K
Published in IEEE transactions on magnetics (01.11.1993)
Published in IEEE transactions on magnetics (01.11.1993)
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Conference Proceeding
Ti-substituted hard magnetic mechanically alloyed Sm(2)Fe (17)N(x)
Kuhrt, C, Schnitzke, K, Wecker, J, Helmolt, R v, Schultz, L
Published in IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) (01.11.1993)
Published in IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) (01.11.1993)
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Journal Article
Conference Proceeding
Magnetic properties and stability of melt spun Nd(5)Fe(17)
Helmolt, R v, Wecker, J, Kuhrt, C, Schultz, L, Samwer, K
Published in IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) (01.11.1993)
Published in IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) (01.11.1993)
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Journal Article
Conference Proceeding
Evidence of photogenerated carriers in the semiconducting state of Nd0.67Sr0.37MnO3-δ epitaxial layers
LIEBE, J, HAUPT, L, SUN, G. S, MEDVEDEVA, I. V, KATTWINKEL, A, HAMAD, N, RAO, G. H, BÄRNER, K, GOMMERT, E, WECKER, J, HELMOLT, R. V, BRAUNSTEIN, R
Published in Journal of magnetism and magnetic materials (1999)
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Published in Journal of magnetism and magnetic materials (1999)
Conference Proceeding