Stewart Barnes

Professor

  • 2878 Citations
1971 …2018

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

  • 2878 Citations
  • 99 Article
  • 7 Conference contribution
  • 1 Chapter
Filter
Article
1988

Comparison of the EPR of the antiferromagnets Y2BaCuO5 and Gd2BaCuO5 and the high Tc superconductors YBa2Cu3O7 and GdBa2Cu3O7

Mehran, F., Barnes, S., Giess, E. A. & McGuire, T. R., Jan 1 1988, In : Solid State Communications. 67, 1, p. 55-59 5 p.

Research output: Contribution to journalArticle

51 Scopus citations

Observation by electron spin resonance of a pseudo-cubic site in YBa2Cu3O7-x.

Mehran, F., Barnes, S., McGuire, T. R., Dinger, T. R., Kaiser, D. L. & Holtzberg, F., 1988, In : Solid State Communications. 66, 3, p. 299-302 4 p.

Research output: Contribution to journalArticle

38 Scopus citations

Theory of the Jahn-Teller-Kondo effect

Barnes, S., 1988, In : Physical Review B. 37, 7, p. 3671-3674 4 p.

Research output: Contribution to journalArticle

8 Scopus citations
1987

Electron paramagnetic resonance of Gd3+ ions in the superconductor GdBa2Cu3Ox

Mehran, F., Barnes, S., Tsuei, C. C. & McGuire, T. R., 1987, In : Physical Review B. 36, 13, p. 7266-7268 3 p.

Research output: Contribution to journalArticle

28 Scopus citations

Observation of Al2O3: Cr3+ magnetic resonance via solitons in long Josephson junctions

Mehran, F., Barnes, S., Chi, C. C., Sandstrom, R. L. & Umbach, C. P., 1987, In : Physical Review B. 36, 13, p. 7281-7284 4 p.

Research output: Contribution to journalArticle

4 Scopus citations

Paramagnetic resonance of Cu2+ ions in the superconductor Y0.2Ba0.8CuOx

Mehran, F., Barnes, S., McGuire, T. R., Gallagher, W. J., Sandstrom, R. L., Dinger, T. R. & Chance, D. A., 1987, In : Physical Review B. 36, 1, p. 740-742 3 p.

Research output: Contribution to journalArticle

74 Scopus citations
1986

Derivation of exact results for the single-ion Kondo problem with the use of diagrammatic methods

Barnes, S., 1986, In : Physical Review B. 33, 5, p. 3209-3246 38 p.

Research output: Contribution to journalArticle

11 Scopus citations

ESR in situ with a Josephson tunnel junction

Bures, K. D., Baberschke, K. & Barnes, S., 1986, In : Journal of Magnetism and Magnetic Materials. 54-57, PART 3, p. 1415-1417 3 p.

Research output: Contribution to journalArticle

1 Scopus citations

New exact diagram approach to the Kondo problem

Barnes, S., 1986, In : Journal of Magnetism and Magnetic Materials. 54-57, PART 3, p. 1243-1244 2 p.

Research output: Contribution to journalArticle

2 Scopus citations

Theory of in situ measurement of wave-vector-dependent dynamic susceptibility and ESR spectroscopy using the ac Josephson effect

Barnes, S. & Mehran, F., 1986, In : Physical Review B. 34, 7, p. 4537-4551 15 p.

Research output: Contribution to journalArticle

8 Scopus citations
1985

Solution of the Kondo problem by diagrammatic methods

Barnes, S., 1985, In : Physical Review Letters. 55, 20, p. 2192-2195 4 p.

Research output: Contribution to journalArticle

8 Scopus citations
1984

ESR and magnetization of the spin-glass CuMn at low concentrations

Hoekstra, F. R., Nieuwenhuys, G. J., Baberschke, K. & Barnes, S., 1984, In : Physical Review B. 29, 3, p. 1292-1299 8 p.

Research output: Contribution to journalArticle

10 Scopus citations

ESR in situ with a Josephson tunnel junction

Baberschke, K., Bures, K. D. & Barnes, S., 1984, In : Physical Review Letters. 53, 1, p. 98-101 4 p.

Research output: Contribution to journalArticle

15 Scopus citations

ESR relaxation in spin glasses

Barnes, S., 1984, In : Physical Review B. 30, 7, p. 3944-3950 7 p.

Research output: Contribution to journalArticle

8 Scopus citations

Microscopic formulation for a Josephson array

Barnes, S., 1984, In : Journal of Physics F: Metal Physics. 14, 8, p. 1923-1930 8 p., 021.

Research output: Contribution to journalArticle

On the field dependence of the spin glass susceptibility peak

Barbara, B., Malozemoff, A. P. & Barnes, S., 1984, In : Journal of Applied Physics. 55, 6, p. 1655-1657 3 p.

Research output: Contribution to journalArticle

16 Scopus citations

Scaling approach to spin-glass phenomena

Barnes, S., Malozemoff, A. P. & Barbara, B., 1984, In : Physical Review B. 30, 5, p. 2765-2768 4 p.

Research output: Contribution to journalArticle

16 Scopus citations
1983

8(3) resonance in ESR of (ErY)Al2 single crystals

Döbler, U., Baberschke, K. & Barnes, S., 1983, In : Physical Review B. 27, 11, p. 6593-6607 15 p.

Research output: Contribution to journalArticle

8 Scopus citations

An ESR study of the dynamics of local moments and conduction electrons in ScGd single crystals

Barnes, S., Baberschke, K. & Nagel, J., 1983, In : Journal of Physics F: Metal Physics. 13, 2, p. 347-355 9 p., 010.

Research output: Contribution to journalArticle

2 Scopus citations
2 Scopus citations

Experimental investigation of the magnetic behavior of superconducting- normal-superconducting Josephson junctions

Bures, K., Barnes, S. & Baberschke, K., 1983, In : Journal of Applied Physics. 54, 12, p. 7073-7077 5 p.

Research output: Contribution to journalArticle

4 Scopus citations

Magnetic resonance in the spin-glass (LaGd)Al2

Zomack, M., Baberschke, K. & Barnes, S., 1983, In : Physical Review B. 27, 7, p. 4135-4148 14 p.

Research output: Contribution to journalArticle

31 Scopus citations

Non-mean-field interpretation of the irreversibility line in spin-glasses

Malozemoff, A. P., Barnes, S. & Barbara, B., 1983, In : Physical Review Letters. 51, 18, p. 1704-1707 4 p.

Research output: Contribution to journalArticle

69 Scopus citations

Theory of Josephson-type oscillations in a moving charge-density wave

Barnes, S. & Zawadowski, A., 1983, In : Physical Review Letters. 51, 11, p. 1003-1006 4 p.

Research output: Contribution to journalArticle

60 Scopus citations
1981

Electron-spin-resonance modes and the Edwards-Anderson theory of the spin-glass state

Barnes, S., 1981, In : Physical Review Letters. 47, 22, p. 1613-1616 4 p.

Research output: Contribution to journalArticle

11 Scopus citations

Electron spin resonance modes in a spin-glass

Barnes, S., 1981, In : Physica B+C. 108, 1-3, p. 771-772 2 p.

Research output: Contribution to journalArticle

5 Scopus citations
4 Scopus citations

Spin waves in a spin glass

Barnes, S., 1981, In : Journal of Physics F: Metal Physics. 11, 10, 004.

Research output: Contribution to journalArticle

11 Scopus citations

Theory of electron spin resonance of magnetic ions in metals

Barnes, S., Jan 1 1981, In : Advances in Physics. 30, 6, p. 801-938 138 p.

Research output: Contribution to journalArticle

335 Scopus citations
1980

Crystal fields and exchange parameters in LaAl2: Eu2+ and LaAl2: Gd3+ single crystals

Baberschke, K., Bachor, B. & Barnes, S., 1980, In : Physical Review B. 21, 7, p. 2666-2673 8 p.

Research output: Contribution to journalArticle

18 Scopus citations

Electron paramagnetic resonance of Gd3+ in platinum

Hardiman, M., Pellisson, J., Barnes, S., Bisson, P. E. & Peter, M., 1980, In : Physical Review B. 22, 5, p. 2175-2194 20 p.

Research output: Contribution to journalArticle

14 Scopus citations

ESR of Eu2+: LaAl2 single crystals: Crystal fields and the effective exchange interaction

Baberschke, K., Barnes, S. & Bachor, B., 1980, In : Journal of Magnetism and Magnetic Materials. 15-18, PART 2, p. 733-734 2 p.

Research output: Contribution to journalArticle

2 Scopus citations
3 Scopus citations
1978

Abstract: Crystal field splitting and spin-spin interaction of Eu2+ and Gd3+ in LaAl2 single crystals

Baberschke, K., Barnes, S. & Bachor, B., 1978, In : Journal of Applied Physics. 49, 3, p. 1451 1 p.

Research output: Contribution to journalArticle

1 Scopus citations

Anomalous crystal-field splittings of lanthanide S-states in metals

Barnes, S., Baberschke, K. & Hardiman, M., 1978, In : Physical Review B. 18, 6, p. 2409-2421 13 p.

Research output: Contribution to journalArticle

41 Scopus citations
4 Scopus citations
1977

Localizing pseudopotential for local moments and certain virtual bound states

Barnes, S., 1977, In : Physical Review B. 16, 10, p. 4378-4381 4 p.

Research output: Contribution to journalArticle

New method for the Anderson model. II. the U=0 limit

Barnes, S., 1977, In : Journal of Physics F: Metal Physics. 7, 12, p. 2637-2647 11 p., 022.

Research output: Contribution to journalArticle

147 Scopus citations
4 Scopus citations
1976

Dynamic EPR susceptibility for the 'ionic' approach to the Anderson model

Barnes, S., 1976, In : Journal of Physics F: Metal Physics. 6, 1, p. 115-130 16 p., 015.

Research output: Contribution to journalArticle

24 Scopus citations

New method for the Anderson model

Barnes, S., 1976, In : Journal of Physics F: Metal Physics. 6, 7, p. 1375-1383 9 p., 018.

Research output: Contribution to journalArticle

427 Scopus citations

On the asymmetry in the Kondo susceptibility

Barnes, S., 1976, In : Journal of Physics F: Metal Physics. 6, 6, 005.

Research output: Contribution to journalArticle

The Kondo effect in the dynamics of localized moments in metals

Barnes, S., 1976, In : Journal of Physics F: Metal Physics. 6, 9, p. 1713-1722 10 p., 016.

Research output: Contribution to journalArticle

12 Scopus citations
1974

Fine-structure splitting of a localized moment in a metal: A diagrammatic analysis

Barnes, S., 1974, In : Physical Review B. 9, 11, p. 4789-4807 19 p.

Research output: Contribution to journalArticle

56 Scopus citations

The effect that finite lattice spacing has upon the ESR Bloch equations

Barnes, S., 1974, In : Journal of Physics F: Metal Physics. 4, 9, p. 1535-1551 17 p., 024.

Research output: Contribution to journalArticle

23 Scopus citations
1973

Diagrammatic analysis of the dynamics of localized moments in metals

Barnes, S. & Zitkova-Wilcox, J., 1973, In : Physical Review B. 7, 5, p. 2163-2192 30 p.

Research output: Contribution to journalArticle

41 Scopus citations
1972

Generalization of the drone fermion method

Barnes, S., 1972, In : Journal of Physics C: Solid State Physics. 5, 14, 002.

Research output: Contribution to journalArticle

8 Scopus citations
1971

Erratum: Hyperfine splitting in a metal of a localized moment (Journal of Applied Physics (1971) 42 (1659))

Barnes, S., Dupraz, J. & Orbach, R., 1971, In : Journal of Applied Physics. 42, 13, p. 5908 1 p.

Research output: Contribution to journalArticle

4 Scopus citations

Hyperfine splitting in a metal of a localized moment

Barnes, S., Dupraz, J. & Orbach, R., 1971, In : Journal of Applied Physics. 42, 4, p. 1659-1665 7 p.

Research output: Contribution to journalArticle

21 Scopus citations