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27 entries « 1 of 2 »
1.

PAS Autreto MJ Lagos, J Bettini

Surface effects on the mechanical elongation of AuCu nanowires: De-alloying and the formation of mixed suspended atomic chains Journal Article

In: Journal of Applied Physics, 117 (9), pp. 094301, 2015.

Abstract | Links | BibTeX

2.

Autreto, Pedro Alves da Silva; Galvao, Douglas S; Artacho, Emilio

Species Fractionation in Atomic Chains from Mechanically Stretched Alloys Journal Article

In: arXiv preprint arXiv:1312.1285, 2013.

Abstract | Links | BibTeX

3.

Lagos, MJ; Autreto, PAS; Galvao, DS; Ugarte, D

Correlation between quantum conductance and atomic arrangement of atomic-size silver nanowires Journal Article

In: Journal of Applied Physics, 111 (12), pp. 124316, 2012.

Abstract | Links | BibTeX

4.

Autreto, Pedro A; Lagos, Maureen J; Ugarte, Daniel; Galvao, Douglas S

Correlation Between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanocontacts Proceeding

Cambridge University Press, 1429 , 2012.

Abstract | Links | BibTeX

5.

Lagos, MJ; Autreto, PAS; Galvao, DS; Ugarte, D

Correlation between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanowires Journal Article

In: arXiv preprint arXiv:1206.2551, 2012, (Draft version of: Correlation between quantum conductance and atomic arrangement of atomic-size silver nanowires Journal of Applied Physics, 111 (12), pp. 124316, 2012.).

Abstract | Links | BibTeX

6.

PAS Autreto MJ Lagos, SB Legoas

Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires Journal Article

In: Nanotechnology, 22 (9), pp. 095705, 2011.

Abstract | Links | BibTeX

7.

Autreto, PAS; Lagos, MJ; Sato, F; Bettini, J; Rocha, AR; Rodrigues, V; Ugarte, D; Galvao, DS

Intrinsic Stability of the Smallest Possible Silver Nanotube Journal Article

In: Physical Review Letters, 106 (6), pp. 065501, 2011.

Abstract | Links | BibTeX

8.

Lagos, Maureen J; Sato, Fernando; Galvao, Douglas S; Ugarte, Daniel

Mechanical deformation of nanoscale metal rods: when size and shape matter Journal Article

In: Physical Review Letters, 106 (5), pp. 055501, 2011.

Abstract | Links | BibTeX

9.

Lagos, MJ; Autreto, PAS; Legoas, SB; Sato, F; Rodrigues, V; Galvao, DS; Ugarte, D

Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires Journal Article

In: Nanotechnology, 22 (9), pp. 095705, 2011.

Abstract | Links | BibTeX

10.

Lagos, MJ; Sato, F; Autreto, PAS; Galvao, DS; Rodrigues, V; Ugarte, D

Temperature effects on the atomic arrangement and conductance of atomic-size gold nanowires generated by mechanical stretching Journal Article

In: Nanotechnology, 21 (48), pp. 485702, 2010.

Abstract | Links | BibTeX

11.

Lagos, MJ; Sato, Fernando; Bettini, Jeferson; Rodrigues, Varlei; Galvao, Douglas S; Ugarte, Daniel

Observation of the smallest metal nanotube with a square cross-section Journal Article

In: Nature Nanotechnology, 4 (3), pp. 149–152, 2009.

Abstract | Links | BibTeX

12.

Sato, Fernando; Lagos, Maureen; Autreto, Pedro; Ugarte, Daniel; Galvao, Douglas

On the Lifetime of Suspended Atomic Chains Formed from Stretched Metallic Gold Nanowires Journal Article

In: Physicae, 8 (8), 2009, (Invited Paper).

Abstract | Links | BibTeX

13.

Lagos, M; Sato, F; Bettini, J; Rdrigues, V; Galvao, D; Ugarte, D

Atomic-size Silver Nanotube Incollection

In: EMC 2008 14th European Microscopy Congress 1--5 September 2008, Aachen, Germany, pp. 493–494, Springer Berlin Heidelberg, 2008, (Book Chapter).

Abstract | Links | BibTeX

14.

Rodrigues, Varlei; Sato, Fernando; Galvao, Douglas S; Ugarte, Daniel

Is Small Perfect? Size Limit to Defect Formation in Pyramidal Pt Nanocontacts Journal Article

In: arXiv preprint arXiv:0707.4187, 2007.

Abstract | Links | BibTeX

15.

Rodrigues, V; Sato, F; Galvao, DS; Ugarte, D

Size limit of defect formation in pyramidal Pt nanocontacts Journal Article

In: Physical Review Letters, 99 (25), pp. 255501, 2007.

Abstract | Links | BibTeX

16.

da Fonseca, Alexandre Fontes; Malta, CP; Galvao, Douglas S

Elastic Properties of Normal and Binormal Helical Nanowires Proceeding

Cambridge University Press, 963 , 2006.

Abstract | Links | BibTeX

17.

Bettini, Jefferson; Sato, Fernando; Coura, Pablo Zimmerman; Dantas, SO; Galvao, Douglas Soares; Ugarte, Daniel

Experimental realization of suspended atomic chains composed of different atomic species Journal Article

In: Nature Nanotechnology, 1 (3), pp. 182–185, 2006.

Abstract | Links | BibTeX

18.

Sato, F; Moreira, AS; Bettini, J; Coura, PZ; Dantas, SO; Ugarte, D; Galvao, DS

On the Formation of Copper Linear Atomic Suspended Chains Journal Article

In: arXiv preprint cond-mat/0602092, 2006.

Abstract | Links | BibTeX

19.

Sato, F; Moreira, AS; Bettini, J; Coura, PZ; Dantas, SO; Ugarte, D; Galvao, DS

Transmission electron microscopy and molecular dynamics study of the formation of suspended copper linear atomic chains Journal Article

In: Physical Review-Section B-Condensed Matter, 74 (19), pp. 193401–193401, 2006.

Abstract | Links | BibTeX

20.

Sato, F; Moreira, AS; Coura, PZ; Dantas, SO; Legoas, SB; Ugarte, D; Galvao, DS

Computer simulations of gold nanowire formation: the role of outlayer atoms Journal Article

In: Applied Physics A (invited paper), 81 (8), pp. 1527–1531, 2005.

Abstract | Links | BibTeX

27 entries « 1 of 2 »

Show all

2015

27.
Surface effects on the mechanical elongation of AuCu nanowires: De-alloying and the formation of mixed suspended atomic chains

PAS Autreto MJ Lagos, J Bettini

Surface effects on the mechanical elongation of AuCu nanowires: De-alloying and the formation of mixed suspended atomic chains Journal Article

In: Journal of Applied Physics, 117 (9), pp. 094301, 2015.

Abstract | Links | BibTeX | Tags: Metallic Nanowires, Molecular Dynamics, TEM, Theory of Electronic Indices

2013

26.
Species Fractionation in Atomic Chains from Mechanically Stretched Alloys

Autreto, Pedro Alves da Silva; Galvao, Douglas S; Artacho, Emilio

Species Fractionation in Atomic Chains from Mechanically Stretched Alloys Journal Article

In: arXiv preprint arXiv:1312.1285, 2013.

Abstract | Links | BibTeX | Tags: Atomic Chains, DFT, Mech, Mechanical Properties, Metallic Nanowires

2012

25.
Correlation between quantum conductance and atomic arrangement of atomic-size silver nanowires

Lagos, MJ; Autreto, PAS; Galvao, DS; Ugarte, D

Correlation between quantum conductance and atomic arrangement of atomic-size silver nanowires Journal Article

In: Journal of Applied Physics, 111 (12), pp. 124316, 2012.

Abstract | Links | BibTeX | Tags: Metallic Nanowires, Quantum Transport, TEM

24.
Correlation Between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanocontacts

Autreto, Pedro A; Lagos, Maureen J; Ugarte, Daniel; Galvao, Douglas S

Correlation Between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanocontacts Proceeding

Cambridge University Press, 1429 , 2012.

Abstract | Links | BibTeX | Tags: Metallic Nanowires, Quantum Transport, TEM

23.
Correlation between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanowires

Lagos, MJ; Autreto, PAS; Galvao, DS; Ugarte, D

Correlation between Quantum Conductance and Atomic Arrangement of Silver Atomic-Size Nanowires Journal Article

In: arXiv preprint arXiv:1206.2551, 2012, (Draft version of: Correlation between quantum conductance and atomic arrangement of atomic-size silver nanowires Journal of Applied Physics, 111 (12), pp. 124316, 2012.).

Abstract | Links | BibTeX | Tags: Metallic Nanowires, Quantum Transport, TEM

2011

22.
Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires

PAS Autreto MJ Lagos, SB Legoas

Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires Journal Article

In: Nanotechnology, 22 (9), pp. 095705, 2011.

Abstract | Links | BibTeX | Tags: DFT, Gold, Metallic Nanowires, TEM

21.
Intrinsic Stability of the Smallest Possible Silver Nanotube

Autreto, PAS; Lagos, MJ; Sato, F; Bettini, J; Rocha, AR; Rodrigues, V; Ugarte, D; Galvao, DS

Intrinsic Stability of the Smallest Possible Silver Nanotube Journal Article

In: Physical Review Letters, 106 (6), pp. 065501, 2011.

Abstract | Links | BibTeX | Tags: DFT, Mechanical Properties, Metallic Nanowires, New Structures, top20

20.
Mechanical deformation of nanoscale metal rods: when size and shape matter

Lagos, Maureen J; Sato, Fernando; Galvao, Douglas S; Ugarte, Daniel

Mechanical deformation of nanoscale metal rods: when size and shape matter Journal Article

In: Physical Review Letters, 106 (5), pp. 055501, 2011.

Abstract | Links | BibTeX | Tags: Defects, DFT, Mechanical Properties, Metallic Nanowires

19.
Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires

Lagos, MJ; Autreto, PAS; Legoas, SB; Sato, F; Rodrigues, V; Galvao, DS; Ugarte, D

Temperature effects on the occurrence of long interatomic distances in atomic chains formed from stretched gold nanowires Journal Article

In: Nanotechnology, 22 (9), pp. 095705, 2011.

Abstract | Links | BibTeX | Tags: Gold, Mechanical Properties, Metallic Nanowires

2010

18.
Temperature effects on the atomic arrangement and conductance of atomic-size gold nanowires generated by mechanical stretching

Lagos, MJ; Sato, F; Autreto, PAS; Galvao, DS; Rodrigues, V; Ugarte, D

Temperature effects on the atomic arrangement and conductance of atomic-size gold nanowires generated by mechanical stretching Journal Article

In: Nanotechnology, 21 (48), pp. 485702, 2010.

Abstract | Links | BibTeX | Tags: DFT, Mechanical Properties, Metallic Nanowires, Quantum Transport, TEM

2009

17.
Observation of the smallest metal nanotube with a square cross-section

Lagos, MJ; Sato, Fernando; Bettini, Jeferson; Rodrigues, Varlei; Galvao, Douglas S; Ugarte, Daniel

Observation of the smallest metal nanotube with a square cross-section Journal Article

In: Nature Nanotechnology, 4 (3), pp. 149–152, 2009.

Abstract | Links | BibTeX | Tags: Metallic Nanowires, New Structures, Smallest nanotube, TEM, top20

16.
On the Lifetime of Suspended Atomic Chains Formed from Stretched Metallic Gold Nanowires

Sato, Fernando; Lagos, Maureen; Autreto, Pedro; Ugarte, Daniel; Galvao, Douglas

On the Lifetime of Suspended Atomic Chains Formed from Stretched Metallic Gold Nanowires Journal Article

In: Physicae, 8 (8), 2009, (Invited Paper).

Abstract | Links | BibTeX | Tags: Atomic Chains, Gold, Metallic Nanowires, TEM

2008

15.
Atomic-size Silver Nanotube

Lagos, M; Sato, F; Bettini, J; Rdrigues, V; Galvao, D; Ugarte, D

Atomic-size Silver Nanotube Incollection

In: EMC 2008 14th European Microscopy Congress 1--5 September 2008, Aachen, Germany, pp. 493–494, Springer Berlin Heidelberg, 2008, (Book Chapter).

Abstract | Links | BibTeX | Tags: Metallic Nanowires, New Structures, Silver Nanotubes, TEM

2007

14.
Is Small Perfect? Size Limit to Defect Formation in Pyramidal Pt Nanocontacts

Rodrigues, Varlei; Sato, Fernando; Galvao, Douglas S; Ugarte, Daniel

Is Small Perfect? Size Limit to Defect Formation in Pyramidal Pt Nanocontacts Journal Article

In: arXiv preprint arXiv:0707.4187, 2007.

Abstract | Links | BibTeX | Tags: Defects, DFT, Metallic Nanowires, Structure, TEM

13.
Size limit of defect formation in pyramidal Pt nanocontacts

Rodrigues, V; Sato, F; Galvao, DS; Ugarte, D

Size limit of defect formation in pyramidal Pt nanocontacts Journal Article

In: Physical Review Letters, 99 (25), pp. 255501, 2007.

Abstract | Links | BibTeX | Tags: DFT, Metallic Nanowires, Platinum, Structure, TEM, top20

2006

12.
Elastic Properties of Normal and Binormal Helical Nanowires

da Fonseca, Alexandre Fontes; Malta, CP; Galvao, Douglas S

Elastic Properties of Normal and Binormal Helical Nanowires Proceeding

Cambridge University Press, 963 , 2006.

Abstract | Links | BibTeX | Tags: Elasticity, Filaments, Metallic Nanowires

11.
Experimental realization of suspended atomic chains composed of different atomic species

Bettini, Jefferson; Sato, Fernando; Coura, Pablo Zimmerman; Dantas, SO; Galvao, Douglas Soares; Ugarte, Daniel

Experimental realization of suspended atomic chains composed of different atomic species Journal Article

In: Nature Nanotechnology, 1 (3), pp. 182–185, 2006.

Abstract | Links | BibTeX | Tags: Metallic Nanowires, Molecular Dynamics, TEM, top20

10.
On the Formation of Copper Linear Atomic Suspended Chains

Sato, F; Moreira, AS; Bettini, J; Coura, PZ; Dantas, SO; Ugarte, D; Galvao, DS

On the Formation of Copper Linear Atomic Suspended Chains Journal Article

In: arXiv preprint cond-mat/0602092, 2006.

Abstract | Links | BibTeX | Tags: Copper, Linear Atomic Chains, Metallic Nanowires, Molecular Dynamics, TEM

9.
Transmission electron microscopy and molecular dynamics study of the formation of suspended copper linear atomic chains

Sato, F; Moreira, AS; Bettini, J; Coura, PZ; Dantas, SO; Ugarte, D; Galvao, DS

Transmission electron microscopy and molecular dynamics study of the formation of suspended copper linear atomic chains Journal Article

In: Physical Review-Section B-Condensed Matter, 74 (19), pp. 193401–193401, 2006.

Abstract | Links | BibTeX | Tags: Linear Atomic Chains, Metallic Nanowires, Molecular Dynamics, TEM

2005

8.
Computer simulations of gold nanowire formation: the role of outlayer atoms

Sato, F; Moreira, AS; Coura, PZ; Dantas, SO; Legoas, SB; Ugarte, D; Galvao, DS

Computer simulations of gold nanowire formation: the role of outlayer atoms Journal Article

In: Applied Physics A (invited paper), 81 (8), pp. 1527–1531, 2005.

Abstract | Links | BibTeX | Tags: Linear Atomic Chains, Metallic Nanowires, Molecular Dynamics, TEM

7.

Legoas, SB; Rodrigues, V; Ugarte, D; Galvao, DS

Legoas et al. Reply Journal Article

In: Physical Review Letters, 95 (16), pp. 169602, 2005.

Links | BibTeX | Tags: Linear Atomic Chains, Metallic Nanowires, Molecular Dynamics

2004

6.
Contaminants in suspended gold chains: An ab initio molecular dynamics study

Legoas, Sergio B; Rodrigues, Varlei; Ugarte, Daniel; Galvao, Douglas S

Contaminants in suspended gold chains: An ab initio molecular dynamics study Journal Article

In: Physical Review Letters, 93 (21), pp. 216103, 2004.

Abstract | Links | BibTeX | Tags: DFT, Electronic Structure, Linear Atomic Chains, Metallic Nanowires, top20

5.
Indication of unusual pentagonal structures in atomic-size Cu nanowires

Gonzalez, JC; Rodrigues, V; Bettini, J; Rego, LGC; Rocha, AR; Coura, PZ; Dantas, SO; Sato, F; Galvao, DS; Ugarte, D

Indication of unusual pentagonal structures in atomic-size Cu nanowires Journal Article

In: Physical Review Letters, 93 (12), pp. 126103, 2004.

Abstract | Links | BibTeX | Tags: Copper Nanowires, Linear Atomic Chains, Metallic Nanowires, Molecular Dynamics, TEM, top20

4.
On the structural and stability features of linear atomic suspended chains formed from gold nanowires stretching

Coura, Pablo Z; Legoas, Sergio B; Moreira, Anderson S; Sato, Fernando; Rodrigues, Varlei; Dantas, Socrates O; Ugarte, Daniel; Galvao, Douglas S

On the structural and stability features of linear atomic suspended chains formed from gold nanowires stretching Journal Article

In: Nano Letters, 4 (7), pp. 1187–1191, 2004.

Abstract | Links | BibTeX | Tags: Liinear Atomic Chains, Metallic Nanowires, Molecular Dynamics, Structure, TEM

3.
The role of carbon contamination in metallic nanowires

Galvao, Douglas Soares; Rodrigues, Varlei; Ugarte, Daniel; Legoas, Sergio Benites

The role of carbon contamination in metallic nanowires Journal Article

In: Materials Research, 7 (2), pp. 339–342, 2004.

Abstract | Links | BibTeX | Tags: Contaminantes, Electronic Structure, Linear Atomic Chains, Metallic Nanowires, Structure

2002

2.
Origin of anomalously long interatomic distances in suspended gold chains

Legoas, Sergio B; Galvao, Douglas S; Rodrigues, Varlei; Ugarte, Daniel

Origin of anomalously long interatomic distances in suspended gold chains Journal Article

In: Physical Review Letters, 88 (7), pp. 076105, 2002.

Abstract | Links | BibTeX | Tags: DFT, Electronic Structure, Linear Atomic Chains, Metallic Nanowires, TEM, top20

1.
The Role of Carbon Contamination in Suspended Gold Nanowires

Legoas, Sergio B; Galvao, Douglas S; Rodrigues, Varlei; Ugarte, Daniel

The Role of Carbon Contamination in Suspended Gold Nanowires Journal Article

In: MRS Proceedings, 738 , pp. G14–6, 2002.

Abstract | Links | BibTeX | Tags: DFT, Electronic Structure, Linear Atomic Chains, Metallic Nanowires, TEM

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