Authors:
LOPEZ A
LAZARO FJ
VONHELMOLT R
GARCIAPALACIOS JL
WECKER J
CERVA H
Citation: A. Lopez et al., MAGNETIC AC SUSCEPTIBILITY STUDY OF THE COBALT SEGREGATION PROCESS INMELT-SPUN CU-CO ALLOYS, Journal of magnetism and magnetic materials, 187(2), 1998, pp. 221-230
Authors:
MANDAL P
BARNER K
HAUPT L
PODDAR A
VONHELMOLT R
JANSEN AGM
WYDER P
Citation: P. Mandal et al., HIGH-FIELD MAGNETOTRANSPORT PROPERTIES OF LA2 3SR1/3MNO3 AND ND2/3SR1/3MNO3 SYSTEMS/, Physical review. B, Condensed matter, 57(17), 1998, pp. 10256-10259
Authors:
MANDAL P
PODDAR A
JANSEN AGM
BARNER K
HAUPT L
VONHELMOLT R
Citation: P. Mandal et al., ANOMALIES OF HALL-EFFECT AND MAGNETORESISTANCE IN OXYGEN-DEFICIENT LA(2 3)A(1/3)MNO(3-DELTA) EPITAXIAL LAYERS/, Physica status solidi. a, Applied research, 165(1), 1998, pp. 219-230
Authors:
GOMMERT E
CERVA H
RUCKI A
VONHELMOLT R
WECKER J
KUHRT C
SAMWER K
Citation: E. Gommert et al., STRUCTURE AND MAGNETORESISTIVE PROPERTIES IN LA-MANGANITE THIN-FILMS, Journal of applied physics, 81(8), 1997, pp. 5496-5498
Authors:
DETERESA JM
IBARRA MR
BLASCO J
GARCIA J
MARQUINA C
ALGARABEL PA
ARNOLD Z
KAMENEV K
RITTER C
VONHELMOLT R
Citation: Jm. Deteresa et al., SPONTANEOUS BEHAVIOR AND MAGNETIC-FIELD AND PRESSURE EFFECTS ON LA2 3CA1/3MNO3 PEROVSKITE/, Physical review. B, Condensed matter, 54(2), 1996, pp. 1187-1193
Citation: K. Barner et al., COMMENT ON ELECTRICAL-TRANSPORT IN OXIDE-BASED DOUBLE EXCHANGE FERROMAGNETS, Physica status solidi. b, Basic research, 187(2), 1995, pp. 61-66
Citation: R. Vonhelmolt et al., TRANSPORT-PROPERTIES OF MANGANATES WITH GIANT MAGNETORESISTANCE, Journal of magnetism and magnetic materials, 151(3), 1995, pp. 411-416
Citation: R. Vonhelmolt et al., MAGNETORESISTANCE OF CU90FEXCO10-X HETEROGENEOUS ALLOYS AND THE EFFECT OF BORON ADDITION, Journal of magnetism and magnetic materials, 139(3), 1995, pp. 235-239
Authors:
FUMAGALLI P
SPAETH C
GUNTHERODT G
VONHELMOLT R
WECKER J
Citation: P. Fumagalli et al., MAGNETOOPTIC SPECTROSCOPY OF PEROVSKITE-TYPE LA-1-X(BA,SR)(X)MNO3, IEEE transactions on magnetics, 31(6), 1995, pp. 3277-3279
Citation: R. Vonhelmolt et al., MAGNETORESISTANCE IN LA2 3CA1/3MNO3+DELTA - DEPENDENCE ON MAGNETIC HISTORY/, Applied physics letters, 67(14), 1995, pp. 2093-2095
Authors:
TANG Y
SHALTOUT I
BRAUNSTEIN R
VONHELMOLT R
BARNER K
Citation: Y. Tang et al., INFRARED PROPERTIES OF METALLIC AND INSULATING LA(1-Z)X(Z)CU(1-X)MN(X)O(3-DELTA) COMPOUNDS (X=SR, BA) (VOL 182, PG 509, 1994), Physica status solidi. b, Basic research, 185(2), 1994, pp. 513-514
Authors:
TANG Y
SHALTOUT I
BRAUNSTEIN R
VONHELMOLT R
HAUPT L
BARNER K
Citation: Y. Tang et al., INFRARED PROPERTIES OF METALLIC AND INSULATING LA1-ZXZCU1-XMNXO3-DELTA COMPOUNDS (X=SR, BA), Physica status solidi. b, Basic research, 182(2), 1994, pp. 509-519
Citation: R. Vonhelmolt et al., CALCULATION OF PARTICLE-SIZE FROM MAGNETIZATION AND RESISTANCE CURVESIN GIANT MAGNETORESISTIVE HETEROGENEOUS ALLOYS, Physica status solidi. b, Basic research, 182(1), 1994, pp. 110000023-110000029
Citation: K. Barner et al., THE POSSIBILITY OF A SPIN AND FLUX-LINE GLASSY STATE IN HIGH T(C) SUPERCONDUCTORS, Solid state communications, 89(7), 1994, pp. 645-646
Citation: R. Vonhelmolt et al., MAGNETORESISTANCE OF GRANULAR CU-(CO,FE) AND CU-CO-B (ABSTRACT), Journal of applied physics, 76(10), 1994, pp. 6824-6824
Authors:
VONHELMOLT R
WECKER J
SAMWER K
HAUPT L
BARNER K
Citation: R. Vonhelmolt et al., INTRINSIC GIANT MAGNETORESISTANCE OF MIXED-VALENCE LA-A-MN OXIDE (A=CA,SR,BA) (INVITED), Journal of applied physics, 76(10), 1994, pp. 6925-6928
Authors:
VONHELMOLT R
WECKER J
HOLZAPFEL B
SCHULTZ L
SAMWER K
Citation: R. Vonhelmolt et al., GIANT NEGATIVE MAGNETORESISTANCE IN PEROVSKITELIKE LA2 3BA1/3MNOX FERROMAGNETIC-FILMS/, Physical review letters, 71(14), 1993, pp. 2331-2333