Zobrazeno 1 - 10
of 153
pro vyhledávání: '"P. de V. du Plessis"'
Publikováno v:
Journal of Alloys and Compounds. 681:359-366
Measurements are presented on the resistivity ρ ( T ), magnetoresistivity MR, dc susceptibility χ ( T ) and magnetization σ ( μ 0 H ), of the alloy series Ce 8 Pd 24 Al x with 0.1 ≤ x ≤ 2. Rietveld analysis of the X-ray diffraction (XRD) data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a42dc81abfdf6cd5d74a10730b15707f
https://doi.org/10.1016/j.jallcom.2016.04.044
https://doi.org/10.1016/j.jallcom.2016.04.044
Publikováno v:
Solid State Communications. 150:2281-2284
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1145c1b034e19ee6acf2efd72cdb852d
https://doi.org/10.1016/j.ssc.2010.09.024
https://doi.org/10.1016/j.ssc.2010.09.024
Publikováno v:
Solid State Communications. 144:466-469
The occurrence of a maximum at a temperature T max in the resistivity of the dense Kondo compound CeNiAl4 and in (Ce1−xY x)NiAl4 alloys is investigated. T max ( ∝ T K , the Kondo temperature) first increases, goes through a maximum value and decr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0c34175d9a1d13b002c15a76957709
https://doi.org/10.1016/j.ssc.2007.09.020
https://doi.org/10.1016/j.ssc.2007.09.020
Publikováno v:
Solid State Communications. 136:450-455
Measurements of electrical resistivity are presented for polycrystalline alloys in the CePt 2 (Si 1− x Sn x ) 2 system. Results of X-ray diffraction indicate that the tetragonal region of the CePt 2 (Si 1− x Sn x ) 2 alloy system that is amenable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::572b27f76a565463becd4a87ff9b3ff6
https://doi.org/10.1016/j.ssc.2005.09.011
https://doi.org/10.1016/j.ssc.2005.09.011
Autor:
P. de V. du Plessis, M.B. Tchoula Tchokonté, A. Czopnik, André M. Strydom, Dariusz Kaczorowski, Z Kletowski
Publikováno v:
Journal of Physics: Condensed Matter. 16:1981-1994
The influence of substituting Ce with La in the Kondo compound CeCu5In has been investigated using x-ray diffraction, specific heat (Cp), electrical resistivity (?(T)), magnetoresistivity?(MR) and thermoelectric power?(TEP) measurements. Cp of CeCu5I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3acb0a7f0dfc1f1b41a2c5cf679ba2c7
https://doi.org/10.1088/0953-8984/16/12/007
https://doi.org/10.1088/0953-8984/16/12/007
Publikováno v:
Journal of Physics: Condensed Matter. 15:3767-3777
Results of electrical resistivity, magnetization and susceptibility measurements are reported for the pseudo-ternary alloys (Ce1−xGdx)Pt2Si2. The end-members of the alloy series are the non-magnetic Kondo lattice compound CePt2Si2 and the antiferro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::368a0b6df1af797bae2645bd88512275
https://doi.org/10.1088/0953-8984/15/22/311
https://doi.org/10.1088/0953-8984/15/22/311
Publikováno v:
Philosophical Magazine. 83:1235-1253
UPtSn is known as a semimetal with a bandgap in the electronic density of states. We report the results of measurements of the cubic lattice parameter a(T), coefficient of thermal expansion α(T), magnetic susceptibility χ(T), magnetization σ(T,B),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc560757085b76620bd6b83c11e0498e
https://doi.org/10.1080/0141861031000069118
https://doi.org/10.1080/0141861031000069118
Autor:
André M. Strydom, V.H. Tran, P. de V. du Plessis, Frank Steglich, A. Rabis, Michael Baenitz, Wilder Carrillo-Cabrera, Silke Paschen, Yu. Grin
Publikováno v:
Journal of Physics and Chemistry of Solids. 63:1183-1188
We present results of transport, magnetic, and calorimetric measurements on two f-electron based compounds: U 2 Ru 2 Sn and Eu 8 Ga 16 Ge 30 . We show that U 2 Ru 2 Sn shares several properties with the strongly correlated semimetal CeNiSn. These ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f18d439a59906922c7beb8ea61abff30
https://doi.org/10.1016/s0022-3697(02)00160-9
https://doi.org/10.1016/s0022-3697(02)00160-9
Publikováno v:
Journal of Physics: Condensed Matter. 13:8375-8387
Electrical resistivity, ρ(T), measurements on U2Ru2Sn show typical Kondo semiconducting behaviour, namely a ρ(T)~ln T behaviour at higher temperatures and an activation-like increase in ρ(T) below 20 K which indicates the opening of a small gap in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b1320872036c19d366f6db30fae14db
https://doi.org/10.1088/0953-8984/13/36/311
https://doi.org/10.1088/0953-8984/13/36/311
Publikováno v:
Solid State Communications. 117:321-325
The electrical resistivities of the pseudo-ternary alloys (Ce1−xLax)TSi3 ( T = Rh, Ir; 0≤x≤1) are reported. The 4f-derived part of their resistivities, ρ4f, is found by subtracting the temperature-dependent part of the resistivity of LaTSi3. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cf681c9e49aee7330a2091e0be958f3
https://doi.org/10.1016/s0038-1098(00)00421-x
https://doi.org/10.1016/s0038-1098(00)00421-x