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Autor:
Sousa, R. R. M. de, Araujo, F. O. de, Costa, J. A. P. da, Dumelow, T., Oliveira, R. S. de, Alves Jr, C.
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
R.R.M. de Sousa et al. Nitriding in cathodic cage of stainless steel AISI 316: Influence of sample position. Vacuum, [s.l.], n.83, 2009. Disponivel em: . Acesso em: 04 out.2010. Cathodic cage plasma nitriding is a new growth technique based on multi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::ddc5a319e173ca91f35ec6449fd133c1
https://repositorio.ufrn.br/jspui/handle/1/3123
https://repositorio.ufrn.br/jspui/handle/1/3123
Autor:
Araújo, José Humberto de, Souza Filho, A. G., Faria, J. L. B., Guedes, I., Sasaki, José Marcos, Freire, P. T. C., Mendes Filho, J., Xavier Jr, M. M., Cabral, Francisco de Assis Olímpio, Costa, J. A. P. da, Freire, V. N.
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
We have performed x-ray, electrical resistivity, and Raman scattering measurements in La0.70Sr0.30Mn12xFexO3 manganites, with x varying from 0 to 0.40. The appearance of new peaks in the Raman spectra as the Fe content increases is attributed to eith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::bb823351ef757677276a419bb44ead3f
https://repositorio.ufrn.br/handle/123456789/45360
https://repositorio.ufrn.br/handle/123456789/45360
Publikováno v:
Brazilian Journal of Physics v.32 n.2a 2002
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 32, Issue: 2a, Pages: 442-444, Published: JUN 2002
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 32, Issue: 2a, Pages: 442-444, Published: JUN 2002
The complex mobility of electrons in 3C - and 6H-SiC subjected to intense high frequency electric fields is calculated taking into account effects of band nonparabolicity. The electric field, given by a dc component plus an ac component in the freque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::64dd18ede35891079abf868f7b96bcf1
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332002000200057
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332002000200057
Publikováno v:
Brazilian Journal of Physics v.29 n.4 1999
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 29, Issue: 4, Pages: 785-789, Published: DEC 1999
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF
Brazilian Journal of Physics, Volume: 29, Issue: 4, Pages: 785-789, Published: DEC 1999
A study of the subpicosecond high-field electron transport transient in 3C- and 6H-SiC polytypes at high lattice temperatures is performed. Electric field intensities up to 1000 kV/cm and lattice temperatures of 300, 673, and 1073 K are considered. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1829e25d65cac813d88019e8039fd9b5
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000400036
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000400036
Publikováno v:
Journal of Physics: Condensed Matter; 3/14/2007, Vol. 19 Issue 10, p106214-106222, 9p
Publikováno v:
Journal of Membrane Science; 2002, Vol. 198 Issue: 1 p9-21, 13p
Autor:
Costa, J. M. Nunes da, Petalidou, F.
Publikováno v:
Journal of Geometry and Physics; 2002, Vol. 41 Issue: 3 p181-195, 15p
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B; 2001, Vol. 175 Issue: 1 p726-731, 6p
Publikováno v:
Zeitschrift für Naturforschung A; December 1983, Vol. 38 Issue: 12 p1285-1292, 8p