Zobrazeno 1 - 10
of 85
pro vyhledávání: '"V. Lovchinov"'
Publikováno v:
Optik. 127:107-109
Cathodoluminescence of nanopowders with stoichiometry close to EuAlO 3 and GdAlO 3 has been studied in the range 250–850 nm. The experiments have been performed at room temperature and the constituent lanthanide (3+) ions have been excited by colli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69960dac9fc53ac910cf56d300452d90
https://doi.org/10.1016/j.ijleo.2015.10.027
https://doi.org/10.1016/j.ijleo.2015.10.027
Publikováno v:
Journal of Applied Physics. 126:135101
We studied the magnetic and magnetocaloric properties of NaGdF4 nanocrystals (NCs), which are crystallized in the P63/m hexagonal structure. Analyzing M(T, H) data, we found an existence of ferromagnetic and antiferromagnetic interactions in NCs. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63c00de8a0ee4ce3d684252e4b46a309
https://doi.org/10.1063/1.5114993
https://doi.org/10.1063/1.5114993
Autor:
Marcel Ausloos, Philippe Vanderbemden, Jean-François Fagnard, M. M. Gospodinov, F. Wolff-Fabris, Marek Pękała, V. Lovchinov, J. Mucha
Publikováno v:
Journal of Magnetism and Magnetic Materials. 335:46-52
An orthorhombic DyMnO 3 single crystal has been studied in magnetic fields up to 14 T and between 3 Kand room temperature. The field dependent ordering temperature of Dy moments is deduced. Theparamagnetic Curie Weiss behavior is related mainly to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aee3a2a3331343ea98302c95aea3eaf
https://doi.org/10.1016/j.jmmm.2013.01.036
https://doi.org/10.1016/j.jmmm.2013.01.036
Publikováno v:
Journal of Rare Earths. 31:485-489
Magnetic susceptibilities of flux-grown single crystals of LiLnP 4 O 12 (Ln=Nd, Gd, Er) were measured in the temperature range of 2–300 K. The compounds were paramagnetic, and obeyed the Curie-Weiss law in the entire temperature interval, without m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e9dd26de5c0997e1b38b4ccf45a71e0
https://doi.org/10.1016/s1002-0721(12)60307-x
https://doi.org/10.1016/s1002-0721(12)60307-x
Publikováno v:
Crystal Research and Technology. 46:1161-1166
Nanocrystalline holmium aluminium garnet (Ho3Al5O12) has been prepared for the first time by modified Pechini's reaction after sintering the precursor gel at 1223 K. The nanomaterial has been characterized by X-ray diffraction (XRD), selected area el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c2c176e5fd0eaed38b90067f9ebb8a9
https://doi.org/10.1002/crat.201100330
https://doi.org/10.1002/crat.201100330
Publikováno v:
Journal of Alloys and Compounds. 509:5038-5041
Nanocrystalline single-phase europium aluminate (EuAlO 3 ) has been synthesized by modified sol-gel method with a new complexing agent – malic acid. The material has been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9d3c7e75c671d96b05e576d8eed574d
https://doi.org/10.1016/j.jallcom.2011.02.003
https://doi.org/10.1016/j.jallcom.2011.02.003
Publikováno v:
Journal of Sol-Gel Science and Technology. 58:636-641
Nanocrystalline dysprosium monoaluminate (DyAlO3) has been synthesized by modified sol–gel method after sintering the precursor gel at 950 °C. The micro-structural features have been verified by X-ray diffraction (XRD), scanning electron microscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9091f314594faa7b9fe58e1afb988f1e
https://doi.org/10.1007/s10971-011-2438-3
https://doi.org/10.1007/s10971-011-2438-3
Publikováno v:
Solid State Phenomena. 159:185-188
The aim of the present study is to demonstrate some opportunities in targeted drug delivery using nanotechnology and nanomaterials. We report here the successful development of a contrast agent and media for hypothermal processes using our own synthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::136d63d473aa123131dcdc198933f04f
https://doi.org/10.4028/www.scientific.net/ssp.159.185
https://doi.org/10.4028/www.scientific.net/ssp.159.185
Publikováno v:
Journal of Magnetism and Magnetic Materials. 320:43-46
Both from the physics and applications points of view multiferroics present an extremely interesting class of systems and problems. We report here dielectric and polarization measurements on single crystals of HoMn 2 O 5 as a function of temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::969be297810223f5194d09a66d274555
https://doi.org/10.1016/j.jmmm.2007.05.003
https://doi.org/10.1016/j.jmmm.2007.05.003
Publikováno v:
The European Physical Journal B. 52:361-364
We have investigated the detailed field and temperature dependence of the dielectric constant, electric polarization, magnetization and magnetostriction in orthorhombic HoMn2O5 single crystals. HoMn2O5 displays incommensurate antiferromagnetic orderi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a750a0cad9be76ff9dc50fba32162519
https://doi.org/10.1140/epjb/e2006-00318-3
https://doi.org/10.1140/epjb/e2006-00318-3