Academic literature on the topic 'Diamagnetismo'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Diamagnetismo.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Diamagnetismo"
Dos Santos, Edine Silva, and Franz A. Farias. "Duas Descrições Lagrangeanas para a Eletrodinâmica de London." Sitientibus Série Ciências Físicas 14 (December 20, 2018): 1. http://dx.doi.org/10.13102/sscf.v14i0.5797.
Full textMoreno Castro, Antonio Javier. "Viabilidad para hacer un dispositivo de destrucción selectiva de manera remota de tejidos orgánicos." La Técnica: Revista de las Agrociencias. ISSN 2477-8982, no. 11 (December 2, 2013): 42. http://dx.doi.org/10.33936/la_tecnica.v0i11.563.
Full textSantos, Abraão L. dos, Adriana G. Presotto, Mário P.C. Júnior, Gilberto A. de Brito, Cláudio L. Carvalho, and Rafael Zadorosny. "Experimento demonstrativo de levitação supercondutora: Ferramenta para problematização de conceitos físicos." Revista Brasileira de Ensino de Física 37, no. 2 (June 2015): 2505–1. http://dx.doi.org/10.1590/s1806-11173721751.
Full textFerreira, G. F. Leal. "O sentido físico dos campos B e H." Revista Brasileira de Ensino de Física 23, no. 2 (June 2001): 252–55. http://dx.doi.org/10.1590/s1806-11172001000200017.
Full textBatyev, E. G. "Pauli paramagnetism and Landau diamagnetism." Uspekhi Fizicheskih Nauk 179, no. 12 (2009): 1333. http://dx.doi.org/10.3367/ufnr.0179.200912i.1333.
Full textWillems, Paul L. "Demonstrating diamagnetism." Physics Teacher 35, no. 8 (November 1997): 463. http://dx.doi.org/10.1119/1.2344766.
Full textSrivastava, Y., and A. Widom. "Gravitational diamagnetism." Physics Letters B 280, no. 1-2 (April 1992): 52–54. http://dx.doi.org/10.1016/0370-2693(92)90771-u.
Full textRigamonti, A., A. Lascialfari, L. Romanò, A. Varlamov, and I. Zucca. "Superconducting Fluctuating Diamagnetism Versus Precursor Diamagnetism in Heterogeneous Superconductors." Journal of Superconductivity 18, no. 5-6 (November 2005): 763–67. http://dx.doi.org/10.1007/s10948-005-0077-z.
Full textFRAUENDORF, S., V. V. PASHKEVICH, and S. M. REIMANN. "MAGNETIC PROPERTIES OF SODIUM CLUSTERS." Surface Review and Letters 03, no. 01 (February 1996): 441–45. http://dx.doi.org/10.1142/s0218625x96000796.
Full textVekilov, Yu Kh, E. I. Isaev, and B. Johansson. "Diamagnetism in quasicrystals." Solid State Communications 133, no. 7 (February 2005): 473–75. http://dx.doi.org/10.1016/j.ssc.2004.11.040.
Full textDissertations / Theses on the topic "Diamagnetismo"
Savoie, Baptiste. "Diamagnétisme des gaz quantiques quasi-parfaits." Thesis, Aix-Marseille 2, 2010. http://www.theses.fr/2010AIX22115/document.
Full textThe main part of this thesis deals with the zero-field diamagnetic susceptibility of a Blochelectrons gas at fixed temperature and fixed density in the limit of low temperatures. For a freeelectrons gas (that is when the periodic potential is zero), the steady diamagnetic susceptibilityhas been computed by L. Landau in 1930 ; the result is known as Landau formula. As for the Blochelectrons, E.R. Peierls in 1933 showed that under the tight-binding approximation, the formula forthe diamagnetic susceptibility remains the same but with the mass of the electron replaced by its”effective mass” ; this result is known as the Landau-Peierls formula. Since, there were very manyattempts in order to clarify the assumptions of validity of the Landau-Peierls formula. The mainresult of this thesis establishes rigorously that at zero temperature, as the density of electrons tendsto zero, the leading contribution of the diamagnetic susceptibility is given by the Landau-Peierlsformula with the effective mass of the lowest Bloch energy band
Oliveira, Marluce Pereira. "Propriedades estruturais e magnéticas de cobaltitas." Universidade Federal de Sergipe, 2017. https://ri.ufs.br/handle/riufs/5260.
Full textIn this work, structural and magnetic properties of the Co(AlxCo1-x)2O4 (0 ≤ x ≤ 0,35) e BaxA1-xCoO3-o (0 ≤ x ≤ 0,20) cobalt-based compounds in their bulk and nanostructured form prepared by the solid state reaction and co-precipitation methods are studied. In order to verify the crystalline structures of samples, X-Ray diffraction measurements (XRD) were performed. Analysis of XRD measurements using the Rietveld method allowed us to extract information on phase purity and crystalline symmetry of samples. Besides, for the case of nanostructured samples, X-ray absorption (XAS) measurements as a function of temperature were carried out in order to evaluate the crystalline field splitting. Magnetization measurements performed as function of an applied magnetic field (-70 < H < 70 kOe) and temperature (2 - 300 K) were taken for using a SQUID magnetometer. For the series of samples Co(AlxCo1-x)2O4 (0 ≤ x ≤ 0.35), the observation of an antiferromagnetic transition confirms that the Co3+ ions located at octahedral sites are low spin (S = 0). Furthermore, the evaluation of the magnetic moment from the dependence of the magnetic susceptibility with the temperature reveals that the orbital magnetic moment of Co2+ ions located on tetrahedral site is not totally quenched by the crystalline electric field. For the series of samples BaxA1-xCoO3-o (0 ≤ x ≤ 0.20, A = Ca and Mg and o = 0 or 0.4) the Rietveld refinement of the diffraction patterns shows the coexistence of BaCoO2.6 and BaCoO3 structures with space group P63/mmc. The MxH curves measured at 2 K show multiple steps with the applied magnetic field. Finally, the saturation magnetization of the measured curves is consistent with the low spin state of the Co2+ or Co4+ ions.
Neste trabalho, as propriedades estruturais e magnéticas dos compostos a base de cobalto Co(AlxCo1-x)2O4 (0 ≤ x ≤ 0,35) e BaxA1-xCoO3-o (0 ≤ x ≤ 0,20) em sua forma massiva e nanoestruturada preparadas pelo método de reação do estado sólido e de co-precipitação são estudadas. Medidas de Difração de Raios X (DRX) foram realizadas com o objetivo de verificar as fases cristalográficas presentes nas amostras. A análise das medidas de DRX através do método de Rietveld permitiu extrair informações sobre a pureza da fase e simetria cristalina. Além disso, para o caso das amostras nanoestruturadas, foram realizadas medidas de Absorção de Raios X (XAS) em função da temperatura, com o objetivo de avaliar a separação causada pelo efeito do campo elétrico cristalino. A caracterização magnética foi feita através de medidas de magnetização em função de um campo magnético aplicado (-70 < H < 70 kOe) e em função da temperatura (2 - 300 K), usando um magnetômetro SQUID. Para a série de amostras Co(AlxCo1-x)2O4 (0 ≤ x ≤ 0,35), a observação de uma transição antiferromagnética confirma que os íons Co3+ localizados em sítios octaédricos estão na configuração de baixo spin (S = 0). Além disso, a avaliação do momento magnético obtido da dependência da susceptibilidade magnética com a temperatura revela que o momento magnético orbital não é totalmente quenched pelo campo elétrico cristalino. Já para a série de amostras BaxA1-xCoO3-o (0 ≤ x ≤ 0,20, A = Ca e Mg e o = 0 ou 0,4) o refinamento Rietveld dos padrões de difração mostra a coexistência das fases BaCoO2,6 e BaCoO3 com estruturas hexagonais (P63/mmc). As curvas MxH medidas a 2 K mostram múltiplos degraus com o campo magnético aplicado. Finalmente, a magnetização de saturação das amostras medidas é consistente com o estado baixo spin dos íons Co2+ ou Co4+.
Kash, Michael Mason. "Rydberg atom diamagnetism." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/14367.
Full textSavoie, Baptiste. "DIAMAGNETISME DES GAZ QUANTIQUES QUASI-PARFAITS." Phd thesis, Université de la Méditerranée - Aix-Marseille II, 2010. http://tel.archives-ouvertes.fr/tel-00545831.
Full textMarinho, Andr? Afonso Ara?jo. "Aplica??es da q-?lgebra em f?sica da mat?ria condensada." Universidade Federal do Rio Grande do Norte, 2014. http://repositorio.ufrn.br:8080/jspui/handle/123456789/16631.
Full textCoordena??o de Aperfei?oamento de Pessoal de N?vel Superior
We address the generalization of thermodynamic quantity q-deformed by q-algebra that describes a general algebra for bosons and fermions . The motivation for our study stems from an interest to strengthen our initial ideas, and a possible experimental application. On our journey, we met a generalization of the recently proposed formalism of the q-calculus, which is the application of a generalized sequence described by two parameters deformation positive real independent and q1 and q2, known for Fibonacci oscillators . We apply the wellknown problem of Landau diamagnetism immersed in a space D-dimensional, which still generates good discussions by its nature, and dependence with the number of dimensions D, enables us future extend its application to systems extra-dimensional, such as Modern Cosmology, Particle Physics and String Theory. We compare our results with some experimentally obtained performing major equity. We also use the formalism of the oscillators to Einstein and Debye solid, strengthening the interpretation of the q-deformation acting as a factor of disturbance or impurity in a given system, modifying the properties of the same. Our results show that the insertion of two parameters of disorder, allowed a wider range of adjustment , i.e., enabling change only the desired property, e.g., the thermal conductivity of a same element without the waste essence
Abordamos a generaliza??o das quantidades termodin?micas q-deformadas atrav?s da q-?lgebra que descreve uma ?lgebra generalizada para b?sons e f?rmions. A motiva??o para o nosso estudo surge do interesse de fortalecer nossas id?ias iniciais, a fim de propor uma poss?vel aplica??o experimental. Em nossa jornada, conhecemos uma generaliza??o recentemente proposta ao formalismo do q-c?lculo, que ? a aplica??o de uma seq??ncia generalizada, descrita por dois par?metros de deforma??o reais positivos e independentes q1 e q2, conhecidos por osciladores de Fibonacci. Aplicamos ao conhecido problema do diamagnetismo de Landau imerso em um espa?o D-dimensional, que ainda gera boas discuss?es por sua natureza, e a depend?ncia com o n?mero de dimens?es D, nos possibilita futuramente estendermos a sua aplica??o para sistemas extra-dimensionais, tais como a CosmologiaModerna, a F?sica de Part?culas e Teoria de Cordas. Comparamos nossos resultados com alguns obtidos experimentalmente, apresentando grande equival?ncia. Aplicamos ainda o formalismo dos osciladores aos s?lidos de Einstein e Debye, fortalecendo ? interpreta??o da q-deforma??o atuando como um fator de perturba??o ou impureza, num determinado sistema, modificando as propriedades do mesmo. Nossos resultados mostram que a inser??o de dois param?tros de desordem, possibilitaram uma maior faixa de ajuste, ou seja, possibilitando alterar apenas a propriedade desejada, por exemplo, a condutividade t?rmica de um elemento sem que o mesmo perca sua ess?ncia .
Casañas, Bueno Roberto. "Contribución a la caracterización dieléctrica y magnética del tejido biológico mediante métodos basados en inducción magnética." Doctoral thesis, Universitat Politècnica de Catalunya, 2003. http://hdl.handle.net/10803/6335.
Full textExisten estudios previos que establecen la posibilidad teórica de determinar la conductividad eléctrica de sustancias poco conductoras a través de métodos libres de contacto, basados en principios de inducción magnética. Estos estudios establecen una expresión analítica entre la conductividad, la permitividad eléctrica y la geometría de la muestra (considerada no magnética) en un caso sencillo con la razón señal-portadora (SCR). Esta última, definida como la relación entre un campo magnético B0 que llena la región donde se ubicará la muestra y el campo magnético de perturbación B que produce la muestra.
En una primera fase de este trabajo se estableció la posibilidad de realizar estas determinaciones con la utilización de la instrumentación comercialmente disponible. A partir de qué frecuencias es posible y la importancia de cuidar los detalles asociados con el apantallamiento de las distintas partes del sistema.
Posteriormente se desarrolló un modelo de comportamiento bajo la acción de un campo magnético, de materiales cuyas propiedades eléctricas pasivas (PEP) son similares a las del tejido biológico. Para un sistema bobina-bobina y una muestra de geometría cilíndrica, se dedujo una expresión analítica en la cual se incluye, además de la conductividad y la permitividad eléctrica, la susceptibilidad magnética del material que constituye la muestra (considerando el material débilmente magnético).
Con esta expresión y la instrumentación desarrollada en la División de Instrumentación y Bioingeniería (DIB) del Departamento de Ingeniería Electrónica de la Universidad Politécnica de Cataluña, se logró verificar la posibilidad de discriminar muestras constituidas por compuestos inorgánicos (sales) con distintas conductividades y susceptibilidades magnéticas.
El sistema también se utilizó en muestras de tejido hepático de algunas decenas de gramos de masa, verificándose la posibilidad de discriminar entre muestras con sobrecarga media e intensa de hierro y muestras normales o con poca sobrecarga de este metal.
Finalmente se dimensionó el sistema en un intento de adecuarlo para medir la sobrecarga de hierro hepático en pacientes en los cuales se conoce su existencia o se sospecha. Se modificaron los protocolos y el software para medidas en vivo. En este punto de la investigación no se logró una diferenciación definitiva entre los individuos considerados normales y aquellos a los que se les supone distintas sobrecargas de este metal.
Se concluye que, para sistemas de medida de las PEP con métodos basados en inducción magnética, es fundamental el cuidado con los apantallamiento a fin de evitar los efectos de los acoplos indeseados. Además, se determinó que es posible, con el sistema desarrollado en la DIB trabajando a una sola frecuencia y el modelo propuesto, la discriminación entre muestras con diferente conductividad eléctrica y susceptibilidad magnética en muestras inorgánicas. En tejido hepático se determinó la posibilidad de diferenciar ciertos grados de sobrecarga de hierro. En medidas en vivo no se logró la discriminación definitiva de sujetos con sobrecarga de hierro hepático y voluntarios supuestos sanos. Sin embargo, de acuerdo a los resultados obtenidos, existen fuertes indicios que permiten pensar que mejorando el procesamiento y análisis de los datos será posible esta diferenciación.
Ho, Joe. "Diamagnetic levitating rotor /." Thesis, Connect to this title online; UW restricted, 2008. http://hdl.handle.net/1773/7109.
Full textPfeffer, James. "Magnetic resonance measurements in some zircon-structure compounds." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294327.
Full textReimer, René [Verfasser]. "Local measurement of the plasma diamagnetism with the Motional Stark Effect on ASDEX Upgrade / René Reimer." Greifswald : Universitätsbibliothek Greifswald, 2017. http://d-nb.info/1132155614/34.
Full textMettout, Bruno. "Interactions diamagnetiques et irradiation x d'un composite de microbilles d'etain en surchauffe supraconductrice." Paris 7, 1988. http://www.theses.fr/1988PA077118.
Full textBooks on the topic "Diamagnetismo"
(Editor), George L. Trigg, and Edmund H. Immergut (Editor), eds. Combustion to Diamagnetism, Volume 4, Encyclopedia of Applied Physics. Wiley-VCH, 1992.
Find full text1916-, Ginzburg V. L., ed. Superconductivity, superdiamagnetism, superfluidity. Moscow: MIR Publishers, 1987.
Find full textTrigg, George L. Encyclopedia of Applied Physics: Combustion to Diamagnetism (Encyclopedia of Applied Physics). Vch Pub, 1992.
Find full textNoad, Henry Minchin. Manual of Electricity: Including Galvanism, Magnetism, Diamagnetism, Electro-dynamics, Magneto-electricity, and the Eletric Telegraph; Volume 12. Franklin Classics Trade Press, 2018.
Find full textSteinle, Friedrich. Electromagnetism and Field Physics. Edited by Jed Z. Buchwald and Robert Fox. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199696253.013.19.
Full textHoring, Norman J. Morgenstern. Quantum Mechanical Ensemble Averages and Statistical Thermodynamics. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198791942.003.0006.
Full textBook chapters on the topic "Diamagnetismo"
Fournais, Søren, and Bernard Helffer. "Diamagnetism." In Spectral Methods in Surface Superconductivity, 19–30. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4797-1_2.
Full textBuschow, K. H. J., and F. R. de Boer. "Diamagnetism." In Physics of Magnetism and Magnetic Materials, 59–61. Boston, MA: Springer US, 2003. http://dx.doi.org/10.1007/0-306-48408-0_6.
Full textNolting, Wolfgang, and Anupuru Ramakanth. "Diamagnetism." In Quantum Theory of Magnetism, 85–136. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-85416-6_3.
Full textNolting, Wolfgang. "Diamagnetismus." In Quantentheorie des Magnetismus, 111–75. Wiesbaden: Vieweg+Teubner Verlag, 1986. http://dx.doi.org/10.1007/978-3-663-01080-7_3.
Full textWintgen, Dieter, and Harald Friedrich. "Atomic Diamagnetism." In Atomic Spectra and Collisions in External Fields, 71–95. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-1061-7_6.
Full textPerelomov, Askold. "Landau Diamagnetism." In Generalized Coherent States and Their Applications, 282–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-61629-7_25.
Full textKuehn, Kerry. "Paramagnetism and Diamagnetism." In Undergraduate Lecture Notes in Physics, 363–78. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21816-8_29.
Full textCarlin, Richard L. "Diamagnetism and Paramagnetism." In Magnetochemistry, 1–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-70733-9_1.
Full textHellwege, Karl-Heinz. "Diamagnetismus von Isolatoren." In Einführung in die Festkörperphysik, 200–201. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73417-5_20.
Full textLandau, L. "Diamagnetismus der Metalle." In Quantum Hall Effect: A Perspective, 54–62. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-010-9709-3_3.
Full textConference papers on the topic "Diamagnetismo"
Koshino, Mikito, Yasunori Arimura, and Tsuneya Ando. "Giant diamagnetism in graphenes." In INTERNATIONAL CONFERENCE OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING 2009: (ICCMSE 2009). AIP, 2012. http://dx.doi.org/10.1063/1.4771723.
Full textHERNANDO, A., E. HERRERO, M. VÁZQUEZ, J. ALONSO, J. M. ROJO, A. GONZALEZ, M. VALLET-REGÍ, and J. M. GONZALEZ CALBET. "GIANT DIAMAGNETISM INDUCED BY BALL MILLING." In Proceedings of the Fifth International Workshop on Non-Crystalline Solids. WORLD SCIENTIFIC, 1998. http://dx.doi.org/10.1142/9789814447225_0016.
Full textFUSEYA, Y., M. OGATA, and H. FUKUYAMA. "HALL EFFECT AND DIAMAGNETISM OF BISMUTH." In Proceedings of the 9th International Symposium. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789814282130_0037.
Full textUnlu, Mehmet, Christopher W. Berry, Shenglin Li, Shang-Hua Yang, Mohammad Reza Hashemi, and Mona Jarrahi. "Electromechanically Switchable Diamagnetism for Efficient Terahertz Modulation." In CLEO: QELS_Fundamental Science. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/cleo_qels.2013.qth1a.5.
Full textKrylova, A. K., M. Lapine, C. G. Poulton, R. C. McPhedran, Y. S. Kivshar, and P. A. Belov. "Tailoring lattice parameters for broadband artificial diamagnetism." In 2013 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS 2013). IEEE, 2013. http://dx.doi.org/10.1109/metamaterials.2013.6808944.
Full textTripathi, G. S., B. G. Mahanty, P. Tripathi, S. N. Behera, Shyamalendu M. Bose, S. N. Behera, and B. K. Roul. "From Diamagnetism to Dilute Magnetism in Semiconductors." In MESOSCOPIC, NANOSCOPIC AND MACROSCOPIC MATERIALS: Proceedings of the International Workshop on Mesoscopic, Nanoscopic and Macroscopic Materials (IWMNMM-2008). AIP, 2008. http://dx.doi.org/10.1063/1.3027153.
Full textWu, S., and W. Li. "Coexistence of Diamagnetism and Spin Polarization in Ag Nanoparticles." In INTERMAG 2006 - IEEE International Magnetics Conference. IEEE, 2006. http://dx.doi.org/10.1109/intmag.2006.376194.
Full textArimura, Yasunori, Mikito Koshino, Tsuneya Ando, Jisoon Ihm, and Hyeonsik Cheong. "Orbital diamagnetism in nonuniform magnetic field in disordered graphene." In PHYSICS OF SEMICONDUCTORS: 30th International Conference on the Physics of Semiconductors. AIP, 2011. http://dx.doi.org/10.1063/1.3666616.
Full textWu, Delan, Na Jiang, Haiyan Yang, Meng Qin, and Guangyang Xu. "Teaching Discussion on Microscopic Mechanism of Diamagnetic Substance and Diamagnetism." In Proceedings of the 2018 8th International Conference on Education and Management (ICEM 2018). Paris, France: Atlantis Press, 2019. http://dx.doi.org/10.2991/icem-18.2019.115.
Full textLEVCHUK, M. I., A. I. L'VOV, A. I. MILSTEIN, and M. SCHUMACHER. "STRUCTURE OF THE σ-MESON AND DIAMAGNETISM OF THE NUCLEON." In Proceedings of the Workshop on the Physics of Excited Nucleons. WORLD SCIENTIFIC, 2006. http://dx.doi.org/10.1142/9789812773333_0057.
Full textReports on the topic "Diamagnetismo"
Cowley, S. C., and R. J. Hastie. Electron diamagnetism and toroidal coupling of tearing modes. Office of Scientific and Technical Information (OSTI), October 1987. http://dx.doi.org/10.2172/5867885.
Full textJi, H., Y. Yagi, K. Hattori, Y. Hirano, T. Shimada, Y. Maejima, K. Hayase, A. F. Almagri, S. C. Prager, and J. S. Sarff. The effect of collisionality and diamagnetism on the plasma dynamo. Office of Scientific and Technical Information (OSTI), April 1995. http://dx.doi.org/10.2172/67713.
Full text