Pesquisa

Física

Educação em Ciências

Educação Superior

Divulgação Científica

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Somos Unicamp – Marcelo Knobel

 

Publicações
608 entradas « 7 de 13 »
308.

Brandl, AL; Denardin, Juliano Casagrande; Socolovsky, LM; Knobel, M; Allia, P

Study of anhysteretic magnetization loops of Co0. 35 (SiO2) 0.65 granular film Journal Article

Em: Journal of magnetism and magnetic materials, vol. 272, pp. 1526–1527, 2004.

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307.

Iikawa, F; Knobel, M; Santos, PV; Adriano, C; Couto, ODD; Brasil, MJSP; Giles, C; aes-Paniago, R Magalh; Däweritz, L

Apparent split between magnetic and structural phase transitions in epitaxial MnAs films Journal Article

Em: Journal of magnetism and magnetic materials, vol. 272, pp. 1154–1156, 2004.

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306.

de Carvalho, HB; Brasil, MJSP; Knobel, M; Denardin, JC

Magnetotransport and electric properties of Co-SiO $$sub 2$$-Si structure Journal Article

Em: 2004.

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305.

Brandl, AL; Denardin, JC; Socolovsky, LM; Knobel, M; Allia, P

Study of anhysteretic magnetization loops of Co $$sub 0.35$$(SiO $$sub 2$$)$$sub 0.65$$ granular film Journal Article

Em: 2004.

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304.

Duque, JGS; Gomez-Polo, C; Yelon, A; Ciureanu, P; Ara'ujo, AEP De; Knobel, M

The effect of helical magnetoelastic anisotropy on magnetoimpedance and its second harmonic component in amorphous wires Journal Article

Em: Journal of magnetism and magnetic materials, vol. 271, não 2-3, pp. 390–395, 2004.

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303.

Denardin, JC; Knobel, M; Zhang, XX; Pakhomov, AB

Giant Hall effect in superparamagnetic granular films Journal Article

Em: Journal of magnetism and magnetic materials, vol. 262, não 1, pp. 15–22, 2003.

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302.

Duque, JGS; Araujo, AEP De; Knobel, M; Yelon, A; Ciureanu, P

Large nonlinear magnetoimpedance in amorphous Co 80.89 Fe 4.38 Si 8.69 B 1.52 Nb 4.52 fibers Journal Article

Em: Applied physics letters, vol. 83, não 1, pp. 99–101, 2003.

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301.

Vargas, JM; Socolovsky, LM; Goya, GF; Knobel, M; Zanchet, D

Magnetism in Structures with Reduced Dimensions-Structural, Magnetic, and Mossbauer Characterization of Size-Controlled Iron-Iron Oxide Nanoparticles Obtained by Chemical Methods Journal Article

Em: IEEE Transactions on Magnetics, vol. 39, não 5, pp. 2681–2683, 2003.

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300.

Cezar, Julio C; Tolentino, Helio CN; Knobel, Marcelo

Structural, magnetic, and transport properties of Co nanoparticles within a Cu matrix Journal Article

Em: Physical Review B, vol. 68, não 5, pp. 054404, 2003.

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299.

Denardin, JC; Pakhomov, AB; Brandl, AL; Socolovsky, LM; Knobel, M; Zhang, XX

Blocking phenomena in granular magnetic alloys through magnetization, Hall effect, and magnetoresistance experiments Journal Article

Em: Applied physics letters, vol. 82, não 5, pp. 763–765, 2003.

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298.

Pereira, CLM; Pedroso, EF; Novak, MA; Brandl, AL; Knobel, M; Stumpf, HO

Cluster glass-like behavior in a 2D bimetallic molecule-based magnet Journal Article

Em: Polyhedron, vol. 22, não 14-17, pp. 2387–2390, 2003.

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297.

Knobel, Marcelo

Alfabetismo tecnológico Journal Article

Em: Ci^encia e Cultura, vol. 55, não 1, pp. 18–19, 2003.

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296.

Socolovsky, LM; Denardin, Juliano Casagrande; Brandl, AL; Knobel, M; Zhang, XX

Structural and magnetic properties of TM--SiO2 (TM= Fe, Co, Ni) films Journal Article

Em: Journal of magnetism and magnetic materials, vol. 262, não 1, pp. 102–106, 2003.

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295.

Beeli, C; Bergenti, I; Bianco, LD; Bisero, D; Bobba, F; Bolzoni, F; Bonetti, E; Bontempi, E; Bosco, E; Brandl, AL; others,

Enzo, S. 136 Journal Article

Em: Journal of Magnetism and Magnetic Materials, vol. 262, pp. 175, 2003.

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294.

Vargas, José M; Socolovsky, Leandro M; Goya, Gerardo F; Knobel, Marcelo; Zanchet, Daniela

Structural, magnetic, and Mossbauer characterization of size-controlled iron-iron oxide nanoparticles obtained by chemical methods Journal Article

Em: IEEE transactions on magnetics, vol. 39, não 5, pp. 2681–2683, 2003.

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293.

Knobel, Marcelo

Fraudes sacodem a comunidade cient'ifica Journal Article

Em: Ci^encia e Cultura, vol. 55, não 3, pp. 17–18, 2003.

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292.

Cezar, Jéulio C; Tolentino, Héelio CN; Denardin, Juliano; Knobel, Marcelo; IFGW, UNICAMP

EXAFS STUDY OF Cox (SiO2) i-x GRANULAR ALLOY Proceedings Article

Em: 19th INTERNATIONAL CONFERENCE ON X-RAY AND INNER-SHELL PROCESSES, pp. 87–94, 2003.

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291.

Bombard, Antonio JF; Joekes, Inés; Alcantara, Maria R; Knobel, Marcelo; others,

Magnetic susceptibility and saturation magnetization of some carbonyl iron powders used in magnetorheological fluids Proceedings Article

Em: Materials science forum, pp. 753–758, Transtec Publications; 1999 2003.

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290.

Abreu, NP; Cezar, JC; Tolentino, HCN; Knobel, M

Temperature dependence of the Debye-Waller factor of Cu, Co and Co Cu granular alloys Journal Article

Em: 2003.

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289.

Socolovsky, LM; Denardin, JC; Brandl, AL; Knobel, M

Structural studies of TM-SiO2 thin films (TM= Co, Fe, Ni) Journal Article

Em: 2003.

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288.

Denardin, Juliano Casagrande; Knobel, M; Socolovsky, LM; Brandl, AL; Zhang, XX

Modifying the nanostructure of Co [SiO/sub 2/] samples by controlled annealing Journal Article

Em: IEEE transactions on magnetics, vol. 39, não 5, pp. 2767–2769, 2003.

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287.

Socolovsky, LM; Denardin, Juliano Casagrande; Brandl, AL; Knobel, M

Magnetotransport, magnetic, and structural properties of TM--SiO2 (TM= Fe, Co, Ni) granular alloys Journal Article

Em: Materials characterization, vol. 50, não 2-3, pp. 117–121, 2003.

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286.

Socolovsky, Leandro Mart'in; Knobel, Marcelo; Marcelo, José

Revista cubana de Journal Article

Em: REVISTA CUBANA DE FISICA, vol. 20, não 1, 2003.

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285.

Vogt, C; EVANGELISTA, R; Knobel, M

Percepç~ao p'ublica da ci^encia: um esboço de análise e interpretaç~ao dos dados do questionário aplicado na cidade de Campinas, Brasil Journal Article

Em: JCOM, vol. 2, não 3, pp. 1–18, 2003.

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284.

Duque, JGS; Gomez-Polo, C; Yelon, A; Ciureanu, P; Araujo, AEP De; Knobel, M; others,

Effect Of Helicoidal Magnetoelastic Anisotropy In Non-linear Magnetoimpedance Of Co80, 89fe4. 38si8. 69b 1.52 nb4. 52 Fibers Proceedings Article

Em: Digests of the Intermag Conference, 2003.

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283.

Knobel, M; Pirota, KR; DUQUE, JG S; VIEGAS, AD C; Sommer, RL

Giant magnetoimpedance in metallic glasses Proceedings Article

Em: Magnetic amorphous alloys: structural, magnetic and transport properties 2003, pp. 135–159, 2003.

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282.

Knobel, Marcelo; Baibich, Mário N

Descriç~ao da magnetoresist^encia faz 15 anos Journal Article

Em: Ci^encia e Cultura, vol. 55, não 4, pp. 17–17, 2003.

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281.

Socolovsky, Leandro Mart'in; Knovel, Marcelo; Vargas, José Marcelo

Propiedades magnéticas de sistemas nanocristalinos: conceptos básicos Miscellaneous

2003.

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280.

Denardin, JC; Knobel, M; Dorneles, LS; Schelp, LF

STRUCTURAL AND MAGNETOTRANSPORT PROPERTIES OF Co/SiO 2 GRANULAR MULTILAYERS Journal Article

Em: Acta Microscopica, vol. 12, 2003.

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279.

Knobel, M; Vazquez, M; Kraus, L

Giant magnetoimpedance Book Section

Em: Handbook of magnetic materials, vol. 15, pp. 497–563, Elsevier, 2003.

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278.

Vogt, Carlos A; de Almeida Evangelista, Rafael; Knobel, Marcelo

Public perception of science: a preliminary analysis and interpretation of the questionnaire data applied in the city of Campinas, Brazil Journal Article

Em: Journal of Science Communication, vol. 2, não 3, pp. A01, 2003.

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277.

Duque, JGS; Gomez-Polo, C; Yelon, A; Ciureanu, P; de Araujo, AEP; Knobel, M

Effect of helicoidal magnetoelastic anisotropy in non-linear magnetoimpedance of Co/sub 80.89/Fe/sub 4.38/Si/sub 8.69/B/sub 1.52/Nb/sub 4.52/fibers Proceedings Article

Em: 2003 IEEE International Magnetics Conference (INTERMAG), pp. CB–06, IEEE 2003.

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276.

Vargas, P; Altbir, D; Knobel, M; Laroze, D

Reply to the comment on the paper" Thermodynamics of two-dimensional magneto nanoparticles (P. Vargas, D. Altbir, M. Knobel and D. Laroze)" by H. Buettner and Yu. Gaididei Journal Article

Em: arXiv, pp. cond–mat, 2003.

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275.

Socolovsky, LM; Denardin, JC; Brandl, AL; Knobel, M; Zhang, XX

Structural and magnetic properties of TM-SiO $$sub 2$$(TM= Fe, Co, Ni) films Journal Article

Em: 2003.

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274.

Teschke, O; Kleinke, MU; Dotto, MER; Soares, DM; Knobel, M; de Souza, EF

Magnetic force images of nanomagnetic domains taken with platinum-coated tips Journal Article

Em: Journal of applied physics, vol. 94, não 1, pp. 626–632, 2003.

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273.

Vargas, JM; Socolovsky, LM; Goya, GF; Knobel, M; Zanchet, D; others,

Structural, magnetic and Mossbauer characterization of controlled-size iron-iron oxide nanoparticles obtained by chemical methods Proceedings Article

Em: Digests of the Intermag Conference, 2003.

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272.

Knobel, Marcelo; Sampaio, LC; Sinnecker, EHCP; Vargas, P; Altbir, D

Dipolar magnetic interactions among magnetic microwires Journal Article

Em: Journal of magnetism and magnetic materials, vol. 249, não 1-2, pp. 60–72, 2002.

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271.

Knobel, Marcelo

O grande e lento Tyranossaurus rex Journal Article

Em: Ci^encia e Cultura, vol. 54, não 2, pp. 16–16, 2002.

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270.

Bombard, Antonio JF; Knobel, Marcelo; Alcantara, Maria Regina; Joekes, Ines

Evaluation of magnetorheological suspensions based on carbonyl iron powders Journal Article

Em: Journal of intelligent material systems and structures, vol. 13, não 7-8, pp. 471–478, 2002.

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269.

Losin, C; Gómez-Polo, C; Knobel, M; Grishin, A

Torsional dependence of second-harmonic amplitude of giant magnetoimpedance in FeCoSiB amorphous wire Journal Article

Em: IEEE transactions on magnetics, vol. 38, não 5, pp. 3087–3089, 2002.

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268.

Sinnecker, JP; Pirota, KR; Knobel, M; Kraus, L

AC magnetic transport on heterogeneous ferromagnetic wires and tubes Journal Article

Em: Journal of magnetism and magnetic materials, vol. 249, não 1-2, pp. 16–21, 2002.

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267.

Vargas, P; Altbir, D; Knobel, M; Laroze, D

Thermodynamics of two-dimensional magnetic nanoparticles Journal Article

Em: EPL (Europhysics Letters), vol. 58, não 4, pp. 603, 2002.

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266.

KNOBEL, MARCELO

Escola Federal de Engenharia de Itajuba, Av. BPS, 1303, Pinheirinho, Itajuba, MG, CEP 37.500-903, BRAZIL E-mail: bombard@ efei. br Proceedings Article

Em: Electrorheological Fluids and Magnetorheological Suspensions: Proceedings of the Eighth International Conference, Nice, France, 9-13 July 2001, pp. 160, World Scientific 2002.

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265.

Vaz, Maria GF; Knobel, Marcelo; Speziali, Nivaldo L; Moreira, Alexandre M; Alc^antara, Ant^onio FC; Stumpf, Humberto O

Synthesis and Properties of New Molecule-Based Magnets Containing Mn (II), Cu (II) and Nitronyl Nitroxide Radical Cation Journal Article

Em: Journal of the Brazilian Chemical Society, vol. 13, não 2, pp. 183–189, 2002.

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264.

Pirota, KR; Knobel, M; Gomez-Polo, C

Recent experiments and models on giant magnetoimpedance Journal Article

Em: Physica B: Condensed Matter, vol. 320, não 1-4, pp. 127–134, 2002.

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263.

Losin, C; Gomez-Polo, C; Knobel, M; Grishin, A

SOFT MAGNETIC MATERIALS: THIN FILMS, GMI, AND HIGH-FREQUENCY APPLICATIONS-Torsional Dependence of Second-Harmonic Amplitude of Giant Magnetoimpedance in FeCoSiB Amorphous Wire Journal Article

Em: IEEE Transactions on Magnetics, vol. 38, não 5, pp. 3087–3089, 2002.

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262.

Cezar, Julio C; Tolentino, Helio CN; Denardin, Juliano; Knobel, Marcelo

EXAFS study of Co-SiO 2 granular solid Journal Article

Em: 2002.

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261.

Bastos, CSM; Bahiana, M; Nunes, WC; Novak, MA; Altbir, D; Vargas, P; Knobel, M

Role of the alloy structure in the magnetic behavior of granular systems Journal Article

Em: Physical Review B, vol. 66, não 21, pp. 214407, 2002.

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260.

Escoffier, W; Barthel, J; Bashev, V; Bauer, LA; Benfield, RE; Bertram, HN; Betancourt, I; Bhagat, SM; Blanco, JM; Blanco, MC; others,

Ebels, U. 228 Encinas-Oropesa, A. 228 Journal Article

Em: Journal of Magnetism and Magnetic Materials, vol. 249, pp. 411–412, 2002.

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259.

BOMBARD, ANTONIO JF; KNOBEL, MARCELO; JOEKES, INES

Evaluation of a magnetorheological suspension in a shock absorber and in a magnetorheometer Book Section

Em: Electrorheological Fluids And Magnetorheological Suspensions, pp. 160–166, 2002.

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608 entradas « 7 de 13 »

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