Zobrazeno 1 - 10
of 251
pro vyhledávání: '"J Vanacken"'
Autor:
Brigitte Leridon, Sergio Caprara, J Vanacken, V V Moshchalkov, Baptiste Vignolle, Rajni Porwal, R C Budhani, Alessandro Attanasi, Marco Grilli, José Lorenzana
Publikováno v:
New Journal of Physics, Vol 22, Iss 7, p 073025 (2020)
Solid ^4 He may acquire superfluid characteristics due to the frustration of the solid phase at grain boundaries. Here, introducing a negative- U generalized Hubbard model and a coarse-grained semiclassical pseudospin model, we show that an analogous
Externí odkaz:
https://doaj.org/article/406f6b4b79f1490d94201b92c80498e5
Autor:
S Narayana Jammalamadaka, S Vélez, J Vanacken, V V Moshchalkov, L F Chibotaru, J Tejada, F Macià
Publikováno v:
New Journal of Physics, Vol 17, Iss 7, p 073006 (2015)
We report measurements on magnetization reversal in the Fe _8 molecular magnet using fast pulsed magnetic fields of 1.5 kT s ^−1 and in the temperature range of 0.6–4.1 K. We observe and analyze the temperature dependence of the reversal process,
Externí odkaz:
https://doaj.org/article/eb107125369246a59e92d12e0df5d290
Publikováno v:
AIP Advances, Vol 2, Iss 1, Pp 012169-012169-7 (2012)
We report on exchange bias effects in 10 nm particles of Pr0.5Ca0.5MnO3 which appear as a result of competing interactions between the ferromagnetic (FM)/anti-ferromagnetic (AFM) phases. The fascinating new observation is the demonstration of the tem
Externí odkaz:
https://doaj.org/article/ba82adf781d34ccabeb7cc825959680b
Autor:
S. Narayana Jammalamadaka, S. S. Rao, J. Vanacken, A. Stesmans, S. V. Bhat, V. V. Moshchalkov
Publikováno v:
AIP Advances, Vol 1, Iss 4, Pp 042151-042151-9 (2011)
We report on isothermal pulsed (20 ms) field magnetization, temperature dependent AC – susceptibility, and the static low magnetic field measurements carried out on 10 nm sized Pr0.5Ca0.5MnO3 nanoparticles (PCMO10). The saturation field for the mag
Externí odkaz:
https://doaj.org/article/5db88ef3f4684db497de6294a1125439
Autor:
Jan D'Haen, J. Vanacken, Ahmet Atalay, M. K. Van Bael, Andreas Gaulke, Victor Moshchalkov, Stuart Turner, M. Van Gompel, G. Van Tendeloo, Patrick Wagner
Publikováno v:
physica status solidi (a). 212:1191-1201
In this article, we report on the synthesis of thin, epitaxial films of the transparent conductive oxide Al:ZnO on (0001)-oriented synthetic sapphire substrates by DC sputtering from targets with a nominal 1 at.% Al substitution. The deposition was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::563557db37b3ebc81a73055380a44c27
https://doi.org/10.1002/pssa.201431888
https://doi.org/10.1002/pssa.201431888
Autor:
Xiaotao Han, Shaoliang Wang, Y. Huang, Tonghai Ding, Hongfa Ding, Xianzhong Duan, Tao Peng, F. Herlach, Junfeng Wang, J. Vanacken, K. L. Yao, Yichang Pan, Jianfeng Xie, Zhengcai Xia, Liang Li
Publikováno v:
Journal of Low Temperature Physics. 159:374-380
Since April 2008 the Wuhan High Magnetic Field Center (WHMFC) has been under development at the Huazhong University of Science and Technology (HUST) at Wuhan, China. It is funded by the Chinese National Development and Reformation Committee. Magnets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb61eb3855b7d8681c5a839ea4537930
https://doi.org/10.1007/s10909-009-0064-z
https://doi.org/10.1007/s10909-009-0064-z
Autor:
Tao Peng, Liang Li, Xiaotao Han, Yuan Pan, Zhengcai Xia, J. Vanacken, Cheng Wang, Hongfa Ding, Xianzhong Duan, F. Herlach, Jin Chen
Publikováno v:
IEEE Transactions on Applied Superconductivity. 18:596-599
A pulsed high magnetic field laboratory has been funded to be established at the Huazhong University of Science and Technology (HUST), Wuhan, China by the National Development and Reform Committee. The facility is planned to be open for external user
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d8ee499e3e86955788ee0298dc87b86
https://doi.org/10.1109/tasc.2008.922540
https://doi.org/10.1109/tasc.2008.922540
Autor:
J. Vanacken, Eiko Torikai, F. J. Litterst, Yvan Bruynseraede, A. Sypli, Kanetada Nagamine, E. Baggio-Saitovitch, H. H. Klauß
Publikováno v:
Hyperfine Interactions. 86:569-575
μ +SR and57Fe Mossbauer spectroscopy on semiconducting YBaCuO reveal that oxygen homogenization leads to an enhanced low-dimensional clustering of Fe mainly in Cu(1). The magnetic order of Cu(2) is less sensitive to iron doping than for not homogeni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a564d2d7605df697f60cd8bac5a61d
https://doi.org/10.1007/bf02068949
https://doi.org/10.1007/bf02068949
Autor:
J. Vanacken, V.V. Moshchalkov
In this chapter, the systematic evolution with doping of the normal state properties (resistivity and Hall effect) of the La2 − xSrxCuO4 thin film cuprates is analyzed. This analysis reveals convincing evidence in favor of the presence of the charg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::526b579467beca2ed17f3988443b74d8
https://doi.org/10.1533/9780857091031.1.38
https://doi.org/10.1533/9780857091031.1.38
Autor:
X.G. Qiu, R. Wördenweber, J. Vanacken, V.V. Moshchalkov, R.P.S.M. Lobo, J. Xiong, Bowan Tao, Yanrong Li, H. Raffy, M. Naito, X. Yao, Y. Chen, P. Seidel, F. Lombardi, T. Bauch, Yusheng He, Chunguang Li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a3221cec772c4343b940f2d5d6c0c7
https://doi.org/10.1016/b978-1-84569-578-1.50013-3
https://doi.org/10.1016/b978-1-84569-578-1.50013-3