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pro vyhledávání: '"Bromine boracite"'
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Magnetism and Magnetic Materials, Vol. 195, No 1 (1999) pp. 65-75
Using a SQUID magnetometer, the magnetic field-induced magnetization has been measured on a ferroelastically `poled’ orthorhombic ferroelectric/ferroelastic single domain of Ni3B7O13Br. Measurements were performed along the three principal orthorho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b96a05ea0d718530f2e7cf38cedbd16
https://archive-ouverte.unige.ch/unige:31111
https://archive-ouverte.unige.ch/unige:31111
Publikováno v:
Journal of Solid State Chemistry, Vol. 120, No 1 (1995) pp. 60-63
The structural parameters of optically controlled cubic manganese iodine boracite, Mn3B7O13I, and manganese bromine boracite, Mn3B7O13Br, have been refined on single crystals at 421 and 580 K, respectively (space group F4c , Z = 8). In order to perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70cb97f1d5ee43aa619b56fdd4d0b9ae
https://archive-ouverte.unige.ch/unige:31185
https://archive-ouverte.unige.ch/unige:31185
Publikováno v:
Ferroelectrics, Vol. 141, No 1-2 (1993) pp. 141-146
Different types of magnetic domain pattern of Ni3B7O13Br boracite observed at T < 29K on four different cuts of the orthorhombic optical indicatrix are discussed in terms of symmetry, wall mobility and spontaneous magnetization data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67123b004975682dc610c4369b8b9ed7
https://archive-ouverte.unige.ch/unige:31376
https://archive-ouverte.unige.ch/unige:31376
Autor:
Jean-Pierre Rivera, Hans Schmid
Publikováno v:
Ferroelectrics, Vol. 55, No 1 (1984) pp. 295-298
A ferromagnetic/ferroelectric/ferroelastic phase, consistent with point group m'm2’ and Tc(f. m.)= 17K, has been identified by measurements of the magnetoelectric coefficient α32, peak value at Tc(7 ps/m), and the ferromagnetic coercive field, Hc,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92d5cd74bbc4f64a5611a645a5e22a81
https://doi.org/10.1080/00150198408015393
https://doi.org/10.1080/00150198408015393
Publikováno v:
Ferroelectrics, Vol. 79, No 1 (1988) pp. 177-180
Dielectric constant, spontaneous polarization and birefringence have been measured between 10 K to 290 K on single domain samples of Cu3B7O13Br.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf518be54592db9ac0294c3dd5a2230
https://doi.org/10.1080/00150198808229425
https://doi.org/10.1080/00150198808229425
Publikováno v:
Ferroelectrics, Vol. 79, No 1 (1988) pp. 173-176
Linear and quadratic magnetoelectric (ME) effects have been simultaneously detected in Co-Br boracite(Co3B7O13 Br) ME coefficients a23, a32 and B311. have been measured versus temperature. The results are consistent with the symmetry m′m2′ down t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9db3d9c3ad396ad6fee9bc784a685c08
https://archive-ouverte.unige.ch/unige:30937
https://archive-ouverte.unige.ch/unige:30937
Publikováno v:
Scopus-Elsevier
Ferroelectrics, Vol. 55 (1984) pp. 227-230
Ferroelectrics, Vol. 55 (1984) pp. 227-230
Measurements of the spontaneous birefringence of the ferroelec. phase (4 K to TC(f.e.) = 466 K), of its dispersion in the visible (300 K) and of the spontaneous Faraday rotation in the ferromagnetic phase (4 K to TC(f.m.) = 16 K) are reported. The ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::29fbd8195389d8e6067ae08b9da33791
http://www.scopus.com/inward/record.url?eid=2-s2.0-0020733972&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0020733972&partnerID=MN8TOARS
Publikováno v:
Japanese Journal of Applied Physics, Vol. 24 (1985) pp. 1060-1062
Various anomalies of Faraday rotation, magnetoelec. coeff. α23 (T), α32 (T), coercive field and birefringence of 3 principal cuts as well as new direct observations of magnetic domains of NiBr boracite single crystals show that the weak ferromagnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44c38a551ca16c85d106cd6922d0a319
https://archive-ouverte.unige.ch/unige:32161
https://archive-ouverte.unige.ch/unige:32161