Zobrazeno 1 - 10 of 64 pro vyhledávání: '"Ch. Kleeberg"'
1
Field Dependent Specific Heat Capacity of Mn2?xCrxSb Single Crystals
Autor: M. Annaorazov, Eberhard Gmelin, A. Kattwinkel, M. Asen-Palmer, K. Bärner, J. Engelhardt, Ch. Kleeberg
Publikováno v: physica status solidi (b). 211:789-799
The specific heat capacity versus temperature (80 K < T < 350 K) curves of three Mn 2-x Cr x Sb single crystals (x = 0.10, 0.05, 0.03) have been measured at different magnetic fields (0 < B < 13 T) and along the crystal directions a, c of the tetrago
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::526fd80904f7f11ffa2b00370c85d382
https://doi.org/10.1002/(sici)1521-3951(199902)211:2<789::aid-pssb789>3.0.co
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2
Thermal expansion of Mn2−xCrxSb single crystals
Autor: J. Engelhardt, A. Kattwinkel, M. Asen-Palmer, Eberhard Gmelin, K. Bärner, Ch. Kleeberg
Publikováno v: Journal of Alloys and Compounds. 282:32-37
The thermal expansion Δ l / l has been measured and the thermal expansion coefficient α determined as a function of temperature and in the crystalline a - and c -directions of three Mn 2− x Cr x Sb single crystals, x =0.10, 0.05, 0.03. In both la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cdef04272886a7f4d2953953dffa2aec
https://doi.org/10.1016/s0925-8388(98)00840-8
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3
Electrical and magnetic studies of CuxCoyCrzSe4 single crystals
Autor: E. Maciążek, K. Bärner, I. Okonska-Kozlowska, Joachim Kusz, Tadeusz Groń, Ch. Kleeberg, J. Heimann
Publikováno v: Physica B: Condensed Matter. 254:84-91
The electrical and magnetic properties of the spinels with the general chemical formula of CuxCoyCrzSe4 (where y=0.06, 0.1, 0.11 and 0.23) have been studied. Ferromagnetic ordering with a Curie temperature of 340 K, a Curie–Weiss paramagnetic tempe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30fb4a76bad56a03e60257fae697d1d2
https://doi.org/10.1016/s0921-4526(98)00427-x
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5
The Thermoelectric Power of Some Magnetically Ordered Transition Metal Pnictides
Autor: P. Fröbel, Ch. Kleeberg, A. Vetcher, K. Bärner, E. Kraus, A. Kattwinkel
Publikováno v: physica status solidi (a). 166:843-851
The thermoelectric power (TEP) S of MnAs 1-x P x (0 < x < 0.17) and Mn 2-y Cr y Sb (0 < y < 0.20) single crystals has been measured in the temperature range 77 K< T < 350 K and for various crystal orientations. For both the mono- and bipnictides, bel
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d5ed7f241bb623f14b61d98d64e889
https://doi.org/10.1002/(sici)1521-396x(199804)166:2<843::aid-pssa843>3.0.co
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6
Field- and anisotropy-induced states in MnAs1 − xPx-single crystals
Autor: J.-W. Schünemann, A. Vetcher, H. Dunkel, K. Bärner, Ch. Kleeberg
Publikováno v: Journal of Alloys and Compounds. :502-507
Field-induced transitions have been observed earlier in manganese monopnictide polycrystals. However, the role played by anisotropy in these second order transitions remained unclear. In this contribution we present magnetization data for 4.2 K 0.83
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fce86a4d471e60f9d25c271c49e14dfd
https://doi.org/10.1016/s0925-8388(97)00363-0
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7
The Thermoelectric Power of Ferromagnetically Ordered Cu1-xGaxCr2Se4 Spinels
Autor: Ch. Kleeberg, K. Bärner, T. Gron, I. Okonska-Kozlowska
Publikováno v: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1997, 07 (C1), pp.C1-281-C1-282. ⟨10.1051/jp4:19971111⟩
The absolute thermoelectric power and the electrical resistivity of Cu 1− x Ga x Cr 2 Se 4 spinel single crystals have been measured in 〈0 0 1〉 direction and in the temperature range from 5 to 400 K and for compositions between x = 0.036 and x
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac7e8580385a24fc6bd5614a9b10d549
https://doi.org/10.1051/jp4:19971111
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8
Anisotropic magnetization of some ferromagnetic and canted transition metal pnictides
Autor: J.-W. Schünemann, Ch. Kleeberg, K. Bärner, H. J. Kohnke, V. Dankelmann
Publikováno v: Journal of Alloys and Compounds. 239:150-157
The anisotropic magnetization of some CrxMn1−xSb and MnAs1−yPy single crystals has been measured for temperatures 10 K
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc0b3fbb5ac03b65c4d23662a5d2a917
https://doi.org/10.1016/0925-8388(96)02220-7
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9
Anisotropic Magnetization of Some MnAs1−xSbx Single Crystals
Autor: Ch. Kleeberg, A. Vetcher, V. Dankelmann, J.-W. Schünemann, G. A. Govor, H. J. Kohnke, K. Bärner
Publikováno v: physica status solidi (b). 191:511-521
The anisotropy of the magnetization of MnAs1−xSbx single crystals is investigated in the temperature range 4.2 K < T < 600 K, for fields up to 0.6 T and concentrations x = 1, 0.5, and 0.1. The first spin reorientation temperature of MnSb, Ts1 = 270
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::314fbaed3856b6daeeb11714b9753a80
https://doi.org/10.1002/pssb.2221910225
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10
Some structural and magnetic properties of Mn1 + ΔAs1−xPx single crystals
Autor: Ch. Kleeberg, K. Bärner, A. K. Vecher, G. A. Govor, J.-W. Schünemann, V. Dankelmann
Publikováno v: Physica Status Solidi (a). 138:307-318
Lattice parameters and magnetic anisotropy of MnAs1−xPx single crystals with a nominal composition between 5 and 20 at% P are presented; samples are taken from two different growth apparatus. The magnetic phenomena suggest that distributions of exc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f30f5071a9c314dad325b4f14361d033
https://doi.org/10.1002/pssa.2211380128
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