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Atom-resolved imaging of ordered defect superstructures at individual grain boundaries.

• Authors : Wang, Zhongchang¹; Saito, Mitsuhiro¹; McKenna, Keith P.²

Subjects: *Crystal grain boundaries; *Atoms; *Polycrystals

• Source: Nature. 11/17/2011, Vol. 479 Issue 7373, p380-383. 4p. 2 Diagrams, 2 Graphs.

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Grains and grain boundaries in single-layer graphene atomic patchwork quilts.

• Authors : Huang, Pinshane Y.¹; Ruiz-Vargas, Carlos S.¹; van der Zande, Arend M.²

Subjects: *Patchwork quilts; *Polycrystals; *Crystal grain boundaries

• Source: Nature. 1/20/2011, Vol. 469 Issue 7330, p389-392. 4p. 2 Color Photographs, 1 Diagram, 2 Graphs.

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Dislocation nucleation governed softening and maximum strength in nano-twinned metals.

• Authors : Xiaoyan Li¹; Yujie Wei² yujie•; Lei Lu³

Subjects: *Nanostructures; *Materials; *Nucleation

• Source: Nature. 4/8/2010, Vol. 464 Issue 7290, p877-880. 4p. 2 Diagrams, 2 Graphs.

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Enhanced current transport at grain boundaries in high-Tc superconductors.

• Authors : Klie, R. F.¹; Buban, J. P.²; Varela, M.³

Subjects: *High temperature superconductors; *Crystal grain boundaries; *Transition temperature

• Source: Nature. 5/26/2005, Vol. 435 Issue 7041, p475-478. 4p.

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Random quasi-phase-matching in bulk polycrystalline isotropic nonlinear materials.

• Authors : Baudrier-Raybaut, M.¹; Haïdar, R.¹; Kupecek, Ph.²

Subjects: *Polycrystals; *Optics; *Isotropy subgroups

• Source: Nature. 11/18/2004, Vol. 432 Issue 7015, p374-376. 3p.

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Enhanced supercurrent density in polycrystalline YBa[sub2]Cu[sub3]O[sub7-delta] at 77K from calcium doping of grain boundaries.

Subjects: *Superconductivity; *Letters to the editor; *Superconductors

• Source: Nature. 9/14/2000, Vol. 407 Issue 6801, p162. 3p.

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Enhanced current transport at grain boundaries in high-Tc superconductors.

• Authors : Klie, R. F.; Buban, J. P.; Varela, M.

Subjects: HIGH temperature superconductors; CRYSTAL grain boundaries; TRANSITION temperature

• Source: Nature; 5/26/2005, Vol. 435 Issue 7041, p475-478, 4p

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The hardest known oxide.

• Authors : Dubrovinsky, L.S.; Dubrovinskaia, N.A.; Swamy, V.

Subjects: *Titanium; *Oxides; *Polycrystals

• Source: Nature. 4/5/2001, Vol. 410 Issue 6829, p653. 2p. 1 Chart, 1 Graph.

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Atom-resolved imaging of ordered defect superstructures at individual grain boundaries

• Authors : Alexander L. Shluger; Yuichi Ikuhara; Susumu Tsukimoto

Subjects: 02 engineering and technology; 0210 nano-technology

• Source: Nature. 479:380-383

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Grains and grain boundaries in single-layer graphene atomic patchwork quilts

• Authors : Joshua W. Kevek; Shivank Garg; Paul L. McEuen

Subjects: Microscopy, Electron, Scanning Transmission; Microscopy, Electron, Transmission; Graphite

• Source: Nature. 469:389-392

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