Zobrazeno 1 - 10 of 36 pro vyhledávání: '"N. K. Jaggi"'
1
Rare-region onset of superconductivity in niobium nanoislands
Autor: N. K. Jaggi, Rita Garrido-Menacho, Malcolm Durkin, Ji-Hwan Kwon, Sarang Gopalakrishnan, Jian-Min Zuo, Nadya Mason
Publikováno v: Physical Review B. 101
We report measurements of the superconducting properties of isolated Nb nanoislands (600--2500 nm diameters) and explain their unusual behavior in terms of rare-region onset effects, predicted for random metal-superconductor granular systems [B. Spiv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a185be48e1564d0387a0cc63253ed16
https://doi.org/10.1103/physrevb.101.035409
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2
Hybridization gap in the heavy-fermion compound UPd2Al3 via quasiparticle scattering spectroscopy
Autor: W. K. Park, Laura Greene, N. K. Jaggi, Omar Mehio, Paul H. Tobash, Ryan Baumbach, J. D. Thompson, M. Dwyer, Eve Bauer
Publikováno v: Physical Review B. 95
We present results from point-contact spectroscopy of the antiferromagnetic heavy-fermion superconductor $\mathrm{UP}{\mathrm{d}}_{2}\mathrm{A}{\mathrm{l}}_{3}$: Conductance spectra are taken from single crystals with two major surface orientations a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::339d1944282450b860ef5ac7337c9725
https://doi.org/10.1103/physrevb.95.165123
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3
Role of 'Vision' in Neighbourhood Racial Segregation: A Variant of the Schelling Segregation Model
Autor: Alexander J. Laurie, N. K. Jaggi
Publikováno v: Urban Studies. 40:2687-2704
The Schelling model of neighbourhood racial segregation is extended to include agents who can authentically 'see' their neighbours up to a distance R, called 'vision'. By exploring the consequences of systematically varying R, an understanding has be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d5e3d7d08b55144070ad64cd146286d
https://doi.org/10.1080/0042098032000146849
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4
Quasistatic nonlinear magnetic response of granular superconductors
Autor: N. K. Jaggi, S.F. Wahid
Publikováno v: Physica C: Superconductivity. 194:211-222
Measurements of the harmonics in the magnetization response of granular high temperature superconductors Bi 2 Sr 2 Ca 1 Cu 2 O y , Y 1 Ba 2 Cu 3 O 7 , Ag-doped Y 1 Ba 2 Cu 3 O 7 and TlBa 2 Ca 3 Cu 4 O y are reported as a function of H m , the amplitu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ffdadb51f8031a2e3d6c348cde92ab4
https://doi.org/10.1016/0921-4534(92)90694-8
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5
Analytic solution of a generalized critical state model of type II superconductors
Autor: S.F. Wahid, N. K. Jaggi
Publikováno v: Physica C: Superconductivity and its Applications. 184:88-92
For a type II superconductor obeying a generalized critical state model characterized by Jc of type J c (H) = J 0 H 0 n (|H| + H 0 ) n , we present an analytical solution of magnetic field profiles inside a cylindrical sample subject to an arbitrary
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da42369915b7a1eb718c3dd352fe169d
https://doi.org/10.1016/0921-4534(91)91504-w
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6
Structure and dynamics of a dense dipolar system in an electric field and their relevance to electrorheological fluids
Autor: N. K. Jaggi
Publikováno v: Journal of Statistical Physics. 64:1093-1102
Results of computer simulations of a dense system of dipolar spheres in an electric field are summarized. Dissipative and Hamiltonian dynamics algorithms have been used to find energy minima of the system for varying particle densities. The structure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a40d7e8e613a3cc45846c05dcbca14ca
https://doi.org/10.1007/bf01048816
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7
Harmonic generation in TlBa2Ca3Cu4Oy superconductor
Autor: S.F. Wahid, N. K. Jaggi
Publikováno v: Physica C: Superconductivity. 170:395-404
We have studied harmonic generation in the magnetic response of bulk samples of the ceramic superconductor TlBa 2 Ca 3 Cu 4 O y . Dependence of the odd and even harmonics of magnetization on the DC magnetic field, amplitude of the AC magnetic field a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02520e252eab234f47109b3f961cd2db
https://doi.org/10.1016/0921-4534(90)90006-z
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8
Multiple Mössbauer Spectra Data Acquisition with an In-situ Cyclic Voltammetry System
Autor: A L Benci, N. K. Jaggi, Conor F. Hogan, John D. Cashion, Alan M. Bond, Tamar L. Greaves
Publikováno v: Hyperfine Interactions (C) ISBN: 9781402010873
A Mossbauer spectroscopy system has been developed which is capable of taking multiple Mossbauer spectra which are related in time. Its present design is for operation in conjunction with an in-situ electrochemical cell, such that up to 256 Mossbauer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d814da67b21f51f591bc6465c42813b5
https://doi.org/10.1007/978-94-010-0281-3_6
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10
Mössbauer spectroscopy study of composition modulated [110] Fe-V films
Autor: H.K. Wong, L. H. Schwartz, John B Ketterson, N. K. Jaggi
Publikováno v: Journal of Magnetism and Magnetic Materials. 49:1-14
Conversion electron Mossbauer spectra of composition modulated Fe-V films have been analysed within the framework of an additive hyperfine-field perturbation model. A single parameter fit to spectra of 3 to 11 atomic planes of Fe gives confidence in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e973dfe0e409417d3e74f9ede06cef7
https://doi.org/10.1016/0304-8853(85)90100-3
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