Influence of grain size and composition, topology and excess free volume on the deformation behavior of Cu–Zr nanoglasses

Daniel Şopu and
Karsten Albe

Full Research Paper
Published 24 Feb 2015

PDF
Album
1. Figure 1: Tensile stress–strain curves for a BMG in comparison to three NGs with grain sizes of 4 nm, 10 nm a...
  
  Jump to Figure 1
2. Figure 2: Local atomic shear strain for Cu₆₄Zr₃₆ BMG and NGs with grain sizes of 4 nm, 10 nm and 16 nm, respe...
  
  Jump to Figure 2
3. Figure 3: The ψ values for a BMG in comparison to three NGs with grain sizes of 4 nm, 10 nm and 16 nm, respec...
  
  Jump to Figure 3
4. Figure 4: Tensile stress–strain curves for Cu₆₄Zr₃₆ and Cu₃₆Zr₆₄ BMGs and as-prepared (NG1), annealed (NG2), ...
  
  Jump to Figure 4
5. Figure 5: Local atomic shear strain for (a) Cu₃₆Zr₆₄ and (b) Cu₆₄Zr₃₆ BMGs and as-prepared (NG1), annealed (N...
  
  Jump to Figure 5
6. Figure 6: The ψ values for Cu₆₄Zr₃₆ and Cu₃₆Zr₆₄ BMGs and as-prepared (NG1), annealed (NG2), annealed and pre...
  
  Jump to Figure 6
7. Figure 7: The fraction of Cu-centered full icosahedra and Voronoi volume in the Cu₆₄Zr₃₆ and Cu₃₆Zr₆₄ metalli...
  
  Jump to Figure 7

Beilstein J. Nanotechnol. 2015, 6, 537–545, doi:10.3762/bjnano.6.56

Full Text

Polymer blend lithography for metal films: large-area patterning with over 1 billion holes/inch²

Cheng Huang,
Alexander Förste,
Stefan Walheim and
Thomas Schimmel

Full Research Paper
Published 26 May 2015

PDF
Album
1. Figure 1: Schematic drawing and experimental results of the metal PBL process for the fabrication of metal na...
  
  Jump to Figure 1
2. Figure 2: SEM images of perforated Au, Pd, Cu, and Cr films fabricated by metal PBL. Aluminum films are shown...
  
  Jump to Figure 2
3. Figure 3: Sub-100 nm holes in a Cu film (left) and gold islands (right) fabricated by metal PBL. a) AFM image...
  
  Jump to Figure 3
4. Figure 4: Optical transmission due to localized surface plasmonic resonance (blue) of perforated aluminum fil...
  
  Jump to Figure 4

Beilstein J. Nanotechnol. 2015, 6, 1205–1211, doi:10.3762/bjnano.6.123

Full Text

In situ observation of deformation processes in nanocrystalline face-centered cubic metals

Aaron Kobler,
Christian Brandl,
Horst Hahn and
Christian Kübel

Full Research Paper
Published 19 Apr 2016

PDF
Album
1. Figure 1: (a) Sketch showing multiple concurrent deformation mechanisms. (b) ACOM-STEM orientation maps overl...
  
  Jump to Figure 1
2. Figure 2: Grain fragmentation of the center grain (white boundary) during the tensile deformation (0–4.7% str...
  
  Jump to Figure 2
3. Figure 3: Twinning, twin boundary migration and detwinning of the center grain (white boundary) during the te...
  
  Jump to Figure 3
4. Figure 4: Analysis of the crystallite rotations in the range 0–65° for ncPda: (a) Crystallite boundary map ov...
  
  Jump to Figure 4
5. Figure 5: Analysis of the crystallite rotations in the range 0–12° for ncPda: (a) Crystallite boundary map of...
  
  Jump to Figure 5
6. Figure 6: Crystalllite size versus lattice rotation plot of all tracked crystallites: (a) ncPda (d_A = 25 nm) ...
  
  Jump to Figure 6
Supp. Info

Beilstein J. Nanotechnol. 2016, 7, 572–580, doi:10.3762/bjnano.7.50

Full Text

Phenalenyl-based mononuclear dysprosium complexes

Yanhua Lan,
Andrea Magri,
Olaf Fuhr and
Mario Ruben

Full Research Paper
Published 08 Jul 2016

PDF
Album
1. Scheme 1: Synthesis of complexes 1–3. (a) NaH, 1/3DyCl₃·6H₂O, EtOH, reflux then stirring at RT overnight. (b)...
  
  Jump to Scheme 1
2. Scheme 2: Synthesis of complex 4 under anhydrous conditions. The proposed structure of the complex is based o...
  
  Jump to Scheme 2
3. Figure 1: Molecular structure of complex 1 obtained by single crystal X-ray diffraction. Hydrogen atoms are o...
  
  Jump to Figure 1
4. Figure 2: Molecular structure of complex 2 obtained by single crystal X-ray diffraction. Hydrogen atoms are o...
  
  Jump to Figure 2
5. Figure 3: Molecular structure of complex 3 obtained by single crystal X-ray diffraction. Hydrogen atoms are o...
  
  Jump to Figure 3
6. Figure 4: Absorption spectra of the three dysprosium complexes in diluted (2 × 10⁻⁶ M) DMSO solutions of 1–4 ...
  
  Jump to Figure 4
7. Figure 5: (Top) Temperature dependence of out-of-phase component of ac magnetic susceptibility under zero dc ...
  
  Jump to Figure 5
8. Figure 6: Orientation of the main anisotropy axis in complexes 1–3 indicated as blue arrows (a, b and c) calc...
  
  Jump to Figure 6
9. Figure 7: Cole–Cole plots under zero or different dc fields in the given temperature ranges. Sample codes are...
  
  Jump to Figure 7
Supp. Info

Beilstein J. Nanotechnol. 2016, 7, 995–1009, doi:10.3762/bjnano.7.92

Full Text

In situ characterization of hydrogen absorption in nanoporous palladium produced by dealloying

Eva-Maria Steyskal,
Christopher Wiednig,
Norbert Enzinger and
Roland Würschum

Letter
Published 17 Aug 2016

PDF
Album
1. Figure 1: Cyclic voltammetry of np-Pd with a scan rate of 1 mV/s, recorded between potentials U_Ag/AgCl of −10...
  
  Jump to Figure 1
2. Figure 2: Charge dependence of relative electrical resistance (a) and sample thickness (b) upon cyclic voltam...
  
  Jump to Figure 2
3. Figure 3: Thickness variations (ΔL)_f/L₀ of np-Pd upon loading experiments up to different final hydrogen conc...
  
  Jump to Figure 3

Beilstein J. Nanotechnol. 2016, 7, 1197–1201, doi:10.3762/bjnano.7.110

Full Text

Mesoporous hollow carbon spheres for lithium–sulfur batteries: distribution of sulfur and electrochemical performance

Anika C. Juhl,
Artur Schneider,
Boris Ufer,
Torsten Brezesinski,
Jürgen Janek and
Michael Fröba

Full Research Paper
Published 30 Aug 2016

PDF
Album
1. Figure 1: Synthesis of the hollow carbon spheres via impregnation of silica spheres with solid core and mesop...
  
  Jump to Figure 1
2. Figure 2: a) SEM and b) TEM images of mesoporous hollow carbon spheres. Inset: larger magnification of the sh...
  
  Jump to Figure 2
3. Figure 3: a) Small-angle and b) wide-angle XRD patterns as well as c) Raman spectrum of hollow carbon spheres....
  
  Jump to Figure 3
4. Figure 4: a) Nitrogen physisorption isotherm (measured at 77 K), b) pore size distribution and c) cumulative ...
  
  Jump to Figure 4
5. Figure 5: Powder X-ray diffraction patterns of HCS loaded with different amounts of sulfur by a) melt impregn...
  
  Jump to Figure 5
6. Figure 6: Raman spectra of HCS loaded with different amounts of sulfur by a) melt impregnation at ambient pre...
  
  Jump to Figure 6
7. Figure 7: SEM images of a) HCS-58-vac, b) HCS-67-vac, and c) EDX spectra of HCS-67-vac (measured areas are ma...
  
  Jump to Figure 7
8. Figure 8: a) Voltage profiles of a Li–S cell with areal sulfur loading of 2.0 mg·cm⁻². After the formation cy...
  
  Jump to Figure 8
Supp. Info

Beilstein J. Nanotechnol. 2016, 7, 1229–1240, doi:10.3762/bjnano.7.114

Full Text

Fabrication and characterization of branched carbon nanostructures

Sharali Malik,
Yoshihiro Nemoto,
Hongxuan Guo,
Katsuhiko Ariga and
Jonathan P. Hill

Full Research Paper
Published 05 Sep 2016

PDF
Album
1. Figure 1: a) SEM overview of a Baytubes agglomerated pellet; b, c) SEM details of the MWCNTs; d) TEM detail o...
  
  Jump to Figure 1
2. Figure 2: a) Helium ion microscope (HeIM) overview of b-MWCNTs and b) HeIM detail of b-MWCNTs; c) SEM detail ...
  
  Jump to Figure 2
3. Figure 3: a) HRTEM overview of branched-MWCNTs and b) HRTEM detail of Y-pattern b-MWCNTs; c, d) HRTEM detail ...
  
  Jump to Figure 3
4. Figure 4: A schematic diagram of the suggested “unzipping” and “re-rolling” sequence: a) formation of unzippi...
  
  Jump to Figure 4
5. Figure 5: (a) Dispersion of MWCNTs starting material; (b) dispersion of b-MWCNTs.
  
  Jump to Figure 5
6. Figure 6: TEM overview of a) thin MWCNTs starting material and b) graphene nanoribbons after treatment.
  
  Jump to Figure 6

Beilstein J. Nanotechnol. 2016, 7, 1260–1266, doi:10.3762/bjnano.7.116

Full Text

The self-similarity theory of high pressure torsion

Yan Beygelzimer,
Roman Kulagin,
Laszlo S. Toth and
Yulia Ivanisenko

Full Research Paper
Published 07 Sep 2016

PDF
Album
1. Figure 1: Schematic geometry of the constrained HPT process (the notation is defined in the main text).
  
  Jump to Figure 1
2. Figure 2: Strain hardening curves used in the numerical simulations. (a): Curve 2 is the experimentally measu...
  
  Jump to Figure 2
3. Figure 3: Maps of the von Mises strain rate in the (r,z) plane for different rotation angles β. An index abov...
  
  Jump to Figure 3
4. Figure 4: Dependence of the von Mises strain on β in points 1–5 shown in Figure 1. The indices a, b, c and d correspo...
  
  Jump to Figure 4
5. Figure 5: Dependence of torque on β in log–log coordinates. Each curve is indexed with the index of the respe...
  
  Jump to Figure 5
6. Figure 6: Log–log plot of the dependence of the torque on β, obtained from experimental data.
  
  Jump to Figure 6

Beilstein J. Nanotechnol. 2016, 7, 1267–1277, doi:10.3762/bjnano.7.117

Full Text

Microwave synthesis of high-quality and uniform 4 nm ZnFe₂O₄ nanocrystals for application in energy storage and nanomagnetics

Christian Suchomski,
Ben Breitung,
Ralf Witte,
Michael Knapp,
Sondes Bauer,
Tilo Baumbach,
Christian Reitz and
Torsten Brezesinski

Full Research Paper
Published 27 Sep 2016

PDF
Album
1. Figure 1: Electron microscopy of as-prepared ZFO nanoparticles. (a) Bright-field TEM image. (b) HRTEM image a...
  
  Jump to Figure 1
2. Figure 2: Observed (open circles) and calculated (red line) XRD patterns of as-prepared ZFO nanoparticles. Th...
  
  Jump to Figure 2
3. Figure 3: XPS spectra of the (a) Fe 2p, (b) O 1s and (c) C 1s core levels of as-prepared ZFO nanoparticles. T...
  
  Jump to Figure 3
4. Figure 4: Low-temperature Mössbauer data of as-prepared ZFO nanoparticles. The gray spectrum represents Fe³⁺ ...
  
  Jump to Figure 4
5. Figure 5: Direct-current SQUID magnetometry of as-prepared ZFO nanoparticles. ZFC/FC curves measured with µ₀H...
  
  Jump to Figure 5
6. Figure 6: Alternating-current SQUID magnetometry of as-prepared ZFO nanoparticles with µ₀H_AC = 0.35 mT. (a) I...
  
  Jump to Figure 6
7. Figure 7: Field-dependent SQUID magnetometry of as-prepared ZFO nanoparticles at (a,b) 5 K and (c) 300 K. The...
  
  Jump to Figure 7
8. Figure 8: (a) Charge/discharge profiles and (b) corresponding differential capacity curves of ZFO nanoparticl...
  
  Jump to Figure 8
9. Figure 9: (a) Long-term cycling performance of ZFO nanoparticle electrodes in Li half-cells at C/10 (black), ...
  
  Jump to Figure 9
10. Figure 10: XANES spectra of ZFO nanoparticle electrodes (a) before cycling and (b) in a lithiated state and co...
  
  Jump to Figure 10
Supp. Info

Beilstein J. Nanotechnol. 2016, 7, 1350–1360, doi:10.3762/bjnano.7.126

Full Text

Deformation-driven catalysis of nanocrystallization in amorphous Al alloys

Rainer J. Hebert,
John H. Perepezko,
Harald Rösner and
Gerhard Wilde

Letter
Published 11 Oct 2016

PDF
Album
1. Figure 1: Isothermal microcalorimeter trace at 60 °C for as-spun and cold-rolled ribbons. The inset shows the...
  
  Jump to Figure 1
2. Figure 2: Dark field TEM analysis of cold-rolled (left) and cold-rolled and annealed samples. The sample was ...
  
  Jump to Figure 2
3. Figure 3: The cumulative size distribution for Al nanocrystals inside shear bands. Square markers represent m...
  
  Jump to Figure 3
4. Figure 4: (a) DSC trace for an as-spun Al₈₈Y₇Fe₅ ribbon sample. (b) DSC trace for the cold-rolled Al₈₈Y₇Fe₅ r...
  
  Jump to Figure 4
5. Figure 5: XRD results showing an increase in intensity of the Al peaks after annealing of a cold-rolled sampl...
  
  Jump to Figure 5
6. Figure 6: DF TEM (left) and BF TEM (right) after 210 °C anneal of cold-rolled sample.
  
  Jump to Figure 6

Beilstein J. Nanotechnol. 2016, 7, 1428–1433, doi:10.3762/bjnano.7.134

Full Text

The effect of dry shear aligning of nanotube thin films on the photovoltaic performance of carbon nanotube–silicon solar cells

Benedikt W. Stolz,
Daniel D. Tune and
Benjamin S. Flavel

Full Research Paper
Published 20 Oct 2016

PDF
Album
1. Figure 1: Effect of dry shear aligning (DSA) on film morphology. a) and b) show SEM images of thin films prod...
  
  Jump to Figure 1
2. Figure 2: a) Optical spectra of the various thicknesses of a SWCNT film, b) variation of the degree of alignm...
  
  Jump to Figure 2
3. Figure 3: The variation of solar cell parameters with nanotube film thickness for films both before (red diam...
  
  Jump to Figure 3
Supp. Info

Beilstein J. Nanotechnol. 2016, 7, 1486–1491, doi:10.3762/bjnano.7.141

Full Text

Effect of triple junctions on deformation twinning in a nanostructured Cu–Zn alloy: A statistical study using transmission Kikuchi diffraction

Silu Liu,
Xiaolong Ma,
Lingzhen Li,
Liwen Zhang,
Patrick W. Trimby,
Xiaozhou Liao,
Yusheng Li,
Yonghao Zhao and
Yuntian Zhu

Full Research Paper
Published 24 Oct 2016

PDF
Album
1. Figure 1: A typical bright-field TEM image of the HPT Cu–Zn alloy showing severe deformation and grain refine...
  
  Jump to Figure 1
2. Figure 2: (a) A typical TKD orientation map of the HPT Cu–Zn alloy. The inverse pole figure coloring scheme i...
  
  Jump to Figure 2
3. Figure 3: Typical TEM images of the three most common twin morphologies highlighted in Figure 2a: (a) twin thickness i...
  
  Jump to Figure 3
4. Figure 4: (a) Grain size distribution and the size distribution of twinned grains indicated by red and blue h...
  
  Jump to Figure 4

Beilstein J. Nanotechnol. 2016, 7, 1501–1506, doi:10.3762/bjnano.7.143

Full Text

Influence of hydrothermal synthesis parameters on the properties of hydroxyapatite nanoparticles

Sylwia Kuśnieruk,
Jacek Wojnarowicz,
Agnieszka Chodara,
Tadeusz Chudoba,
Stanislaw Gierlotka and
Witold Lojkowski

Full Research Paper
Published 04 Nov 2016

PDF
Album
1. Figure 1: The MSS2 reactor [36]: a) general draft of the MSS2 reactor; b) view of the prototype; c) principle of ...
  
  Jump to Figure 1
2. Figure 2: XRD patterns of HAp powders.
  
  Jump to Figure 2
3. Figure 3: XRD patterns of a duck bone, a beef bone, a pork bone, a turkey bone, a horse bone, a rabbit bone, ...
  
  Jump to Figure 3
4. Figure 4: Crystallite size distribution, obtained using Nanopowder XRD Processor Demo [48]: a) HAp Type 1; b) HAp...
  
  Jump to Figure 4
5. Figure 5: SEM micrographs of HAp powders: (a, b) Type 1; (c, d) Type 2; (e, f) Type 3; (g, h) Type 4; (i, j) ...
  
  Jump to Figure 5
6. Figure 6: The bright field TEM image of Type 1 HAp.
  
  Jump to Figure 6
7. Figure 7: a) A dark field TEM image of Type 2 HAp; b) a histogram of the particle size distribution.
  
  Jump to Figure 7
8. Figure 8: a) A dark field TEM image of Type 3 HAp; b) a histogram of the particle size distribution.
  
  Jump to Figure 8
9. Figure 9: a) A dark field TEM image of Type 4 HAp; b) a histogram of the particle size distribution.
  
  Jump to Figure 9
10. Figure 10: a) A dark field TEM image of Type 5 HAp; b) a histogram of the particle size distribution.
  
  Jump to Figure 10
11. Figure 11: a) A dark field TEM image of Type 6 HAp; b) a histogram of the particle size distribution.
  
  Jump to Figure 11
12. Figure 12: Results of thermogravimetric analysis for Type 1–Type 6 HAp nanopowder heated in helium atmosphere ...
  
  Jump to Figure 12

Beilstein J. Nanotechnol. 2016, 7, 1586–1601, doi:10.3762/bjnano.7.153

Full Text

A new approach to grain boundary engineering for nanocrystalline materials

Shigeaki Kobayashi,
Sadahiro Tsurekawa and
Tadao Watanabe

Review
Published 25 Nov 2016

PDF
Album
1. Figure 1: (a) The Vickers hardness as a function of the average grain size in electrodeposited and subsequent...
  
  Jump to Figure 1
2. Figure 2: Relationship between the Vickers hardness and the fraction of low-Σ CSL boundaries for the submicro...
  
  Jump to Figure 2
3. Figure 3: Relationship between the Vickers hardness and the fraction of R0 and R1 type triple junctions compo...
  
  Jump to Figure 3
4. Figure 4: SEM micrographs of cracks introduced by indentation tests in the sulfur-doped fine-grained Ni speci...
  
  Jump to Figure 4
5. Figure 5: S–N curves of nanocrystalline Ni–2.0 mass % P alloy specimens: (a) stress amplitude versus logarith...
  
  Jump to Figure 5
6. Figure 6: OIM micrographs with inverse pole figures (IPF) of grain orientation distribution for (A) prefatigu...
  
  Jump to Figure 6
7. Figure 7: Misorientation angle distributions for (a) prefatigued and (b) postfatigued Ni–2.0 mass % P alloy s...
  
  Jump to Figure 7
8. Figure 8: Specimen surface of electrodeposited nanocrystalline Ni–2.0 mass % P alloy specimen after high-cycl...
  
  Jump to Figure 8
9. Figure 9: (a) Schematic illustration of the mechanism of intergranular fatigue fracture at random boundaries ...
  
  Jump to Figure 9
10. Figure 10: (a) Definition of the fractal dimension of the maximum random boundary connectivity (MRBC) and (b) ...
  
  Jump to Figure 10
11. Figure 11: Relationship between the number of boxes N(η) for complete coverage of the maximum random boundary ...
  
  Jump to Figure 11
12. Figure 12: Relationship between the fractal dimension of MRBC and the length of MRBC.
  
  Jump to Figure 12
13. Figure 13: Relationship between the fractal dimension of the MRBC and the fraction of low-Σ boundaries F_Σ or r...
  
  Jump to Figure 13
14. Figure 14: SEM micrographs of the surface (a,c) and the cross section (b,d) for the corroded specimens with di...
  
  Jump to Figure 14
15. Figure 15: Schematic illustration showing the bulk mesoscopic propensity to percolation-related phenomena in t...
  
  Jump to Figure 15
16. Figure 16: (a–c) OIM micrographs with inverse pole figures (IPF) of grain orientation distribution and (d–f) g...
  
  Jump to Figure 16
17. Figure 17: Change in grain boundary character distribution in the sputtered gold thin film specimens after ann...
  
  Jump to Figure 17
18. Figure 18: Example of the fractal analysis by box counting method for spatial distribution of random boundarie...
  
  Jump to Figure 18
19. Figure 19: Relationship between the electrical resistivity and fractal dimension of spatial distribution of ra...
  
  Jump to Figure 19

Beilstein J. Nanotechnol. 2016, 7, 1829–1849, doi:10.3762/bjnano.7.176

Full Text

Ferromagnetic behaviour of ZnO: the role of grain boundaries

Boris B. Straumal,
Svetlana G. Protasova,
Andrei A. Mazilkin,
Eberhard Goering,
Gisela Schütz,
Petr B. Straumal and
Brigitte Baretzky

Review
Published 07 Dec 2016

PDF
Album
1. Figure 1: Ferromagnetic (full symbols) and paramagnetic or diamagnetic properties (open symbols) of (a) pure ...
  
  Jump to Figure 1
2. Figure 2: Dark-field TEM micrograph of a thin zinc oxide nanocrystalline film obtained using the liquid-ceram...
  
  Jump to Figure 2
3. Figure 3: Magnetization J_s (in units of 10⁻³ µB/f.u.) as a function of the applied external magnetic field fo...
  
  Jump to Figure 3
4. Figure 4: Dependence of magnetization per area unit (calibrated in emu/m²) on the film thickness (circles are...
  
  Jump to Figure 4
5. Figure 5: Averaged zero-field µSR spectra for the single crystal (top curve, open circles), the coarse graine...
  
  Jump to Figure 5
6. Figure 6: Saturation magnetization of doped zinc oxide films versus the concentration of (a) cobalt [8], (b) man...
  
  Jump to Figure 6
7. Figure 7: (a) Lattice parameter c in Co-doped ZnO films deposited using the liquid ceramics method versus the...
  
  Jump to Figure 7
8. Figure 8: (a–d) Solubility limit of nickel in zinc oxide polycrystals with grain sizes (a) larger than 1000, ...
  
  Jump to Figure 8
9. Figure 9: Solubility limit of (a) cobalt [47] and (b) manganese [46] in zinc oxide polycrystals with various grain si...
  
  Jump to Figure 9
10. Figure 10: Bright-field HREM micrographs [48] for zinc oxide films doped with (a) 10 atom % Mn and (b) 15 atom % M...
  
  Jump to Figure 10

Beilstein J. Nanotechnol. 2016, 7, 1936–1947, doi:10.3762/bjnano.7.185

Full Text

Annealing-induced recovery of indents in thin Au(Fe) bilayer films

Anna Kosinova,
Ruth Schwaiger,
Leonid Klinger and
Eugen Rabkin

Full Research Paper
Published 28 Dec 2016

PDF
Album
1. Figure 1: The microstructure of the as-deposited Au(Fe) film. (a) High-resolution scanning electron microscop...
  
  Jump to Figure 1
2. Figure 2: AFM micrograph of the surface of the as-deposited Au(Fe) film, four months after deposition.
  
  Jump to Figure 2
3. Figure 3: AFM topography images of one and the same imprint produced at P = 0.2 mN (a) after indentation, aft...
  
  Jump to Figure 3
4. Figure 4: AFM topography images of nanoimprints produced at P = 0.2 mN (a) after indentation, after annealing...
  
  Jump to Figure 4
5. Figure 5: A three-dimensional AFM image of the indent after annealing for (a) 290 min and AFM profiles taken ...
  
  Jump to Figure 5
6. Figure 6: Three-dimensional AFM image of the hole in the Au(Fe) film far from the indented regions after anne...
  
  Jump to Figure 6
7. Figure 7: The simulated surface topography of the indent evolving by a surface diffusion mechanism, for diffe...
  
  Jump to Figure 7
8. Figure 8: Schematic illustration of indent evolution with increasing annealing time: (a) before annealing, (b...
  
  Jump to Figure 8
9. Figure 9: (a) Cross-sectional SEM image from the region indented at a high load (P = 1 mN), and (b) of the un...
  
  Jump to Figure 9

Beilstein J. Nanotechnol. 2016, 7, 2088–2099, doi:10.3762/bjnano.7.199

Full Text

Sub-nanosecond light-pulse generation with waveguide-coupled carbon nanotube transducers

Felix Pyatkov,
Svetlana Khasminskaya,
Vadim Kovalyuk,
Frank Hennrich,
Manfred M. Kappes,
Gregory N. Goltsman,
Wolfram H. P. Pernice and
Ralph Krupke

Full Research Paper
Published 05 Jan 2017

PDF
Album
1. Figure 1: (a) Waveguide-integrated CNT transducers. False-colored scanning electron image of the waveguides (...
  
  Jump to Figure 1
2. Figure 2: (a) Normalized total intensity I_norm versus 1/V under variation of electrical pulse width, w, and d...
  
  Jump to Figure 2
3. Figure 3: (a) Spatially resolved light emission showing intensity at the position of the CNT emitter and the ...
  
  Jump to Figure 3
4. Figure 4: (a) WG-CNT transducer characterized by the fiber-coupled setup. (b) Comparison of electrical pulses...
  
  Jump to Figure 4

Beilstein J. Nanotechnol. 2017, 8, 38–44, doi:10.3762/bjnano.8.5

Full Text

Selective photodissociation of tailored molecular tags as a tool for quantum optics

Ugur Sezer,
Philipp Geyer,
Moritz Kriegleder,
Maxime Debiossac,
Armin Shayeghi,
Markus Arndt,
Lukas Felix and
Marcel Mayor

Full Research Paper
Published 02 Feb 2017

PDF
Album
1. Figure 1: Sketch of the photocleavable 2-(phenoxymethyl)-1-nitrobenzene subunit and its intramolecular photon...
  
  Jump to Figure 1
2. Scheme 1: Synthesis of the trimeric target structure 1. Reagents and conditions: a) NaBH₄, THF, 30 min, rt, q...
  
  Jump to Scheme 1
3. Figure 2: Qualitative photocleavage experiment of the monomer 4 irradiated at 355 nm inside the NMR spectrome...
  
  Jump to Figure 2
4. Figure 3: Continuous illumination of the trimer 1 in dichloromethane solution by UV light of 254 nm (a) and 3...
  
  Jump to Figure 3
5. Figure 4: Molecular beam machine to study the photodepletion of the photoactive monomer in high vacuum. The p...
  
  Jump to Figure 4
6. Figure 5: Photodepletion of the photocleavable nitrobenzyl derivative. When the dissociation laser pulse with...
  
  Jump to Figure 5
7. Figure 6: Depletion ratio, i.e., fraction of remaining parent molecules, versus laser fluence (photons per pu...
  
  Jump to Figure 6
8. Figure 7: Bond-selective dissociation and photoinduced beam depletion shall enable novel absorptive optical g...
  
  Jump to Figure 7
Supp. Info

Beilstein J. Nanotechnol. 2017, 8, 325–333, doi:10.3762/bjnano.8.35

Full Text

Copper atomic-scale transistors

Fangqing Xie,
Maryna N. Kavalenka,
Moritz Röger,
Daniel Albrecht,
Hendrik Hölscher,
Jürgen Leuthold and
Thomas Schimmel

Full Research Paper
Published 01 Mar 2017

PDF
Album
1. Figure 1: Copper atomic-scale transistor. (a) Confocal optical microscopy image of the microelectrodes, elect...
  
  Jump to Figure 1
2. Figure 2: The performance of copper atomic-scale transistors. (a) 0–1G₀ quantum conductance switching at 0.5 ...
  
  Jump to Figure 2
3. Figure 3: Controlled bistable quantum conductance switching of copper atomic-scale transistors. (a) 0–10G₀ sw...
  
  Jump to Figure 3
4. Figure 4: Observation of fabrication and operation of the copper atomic-scale transistor. Confocal microscopy...
  
  Jump to Figure 4
5. Figure 5: The operation of a copper atomic-scale transistor driven by a function generator. (a) Schematic dia...
  
  Jump to Figure 5
6. Figure 6: Demonstration of bistable quantum conductance switching of the copper atomic-scale transistor drive...
  
  Jump to Figure 6
7. Figure 7: Influence of the copper electrolyte additives on the morphology of deposited copper film. (a) Confo...
  
  Jump to Figure 7

Beilstein J. Nanotechnol. 2017, 8, 530–538, doi:10.3762/bjnano.8.57

Full Text

Diffusion and surface alloying of gradient nanostructured metals

Zhenbo Wang and
Ke Lu

Review
Published 03 Mar 2017

PDF
Album
1. Figure 1: Temperature dependence of the diffusion coefficients of Cr in the GNS Fe produced by SMAT and in th...
  
  Jump to Figure 1
2. Figure 2: Variations of Cr-diffusion depth with temperature in different low carbon steel samples: as-SMAT (▲...
  
  Jump to Figure 2
3. Figure 3: (a) A schematic illustration of the gradient microstructure of grain size and interface in the GNS ...
  
  Jump to Figure 3
4. Figure 4: (a) The dependence of the growth constant k² on the reciprocal annealing temperature during reactiv...
  
  Jump to Figure 4
5. Figure 5: Correlation of temperature and nitrogen potential for the formation of ε-Fe_2–3N phase in the GNS Fe...
  
  Jump to Figure 5
6. Figure 6: Cross-sectional observations of (a) the CG and (b) the GNS 38CrMoAl samples after gas nitriding at ...
  
  Jump to Figure 6
7. Figure 7: Effects of (a) T₁ (with T₂ = 950 °C for 120 min) and (b) T₂ (with T₁ = 600 °C for 120 min) on the c...
  
  Jump to Figure 7
8. Figure 8: Typical cross-sectional morphologies of (a) the CG and (b) the GNS 9Cr2WVTa F-M steel samples oxidi...
  
  Jump to Figure 8

Beilstein J. Nanotechnol. 2017, 8, 547–560, doi:10.3762/bjnano.8.59

Full Text

Computing the T-matrix of a scattering object with multiple plane wave illuminations

Martin Fruhnert,
Ivan Fernandez-Corbaton,
Vassilios Yannopapas and
Carsten Rockstuhl

Full Research Paper
Published 14 Mar 2017

PDF
Album
1. Figure 1: Single sphere with multiple plane wave illuminations, depicted with their wave vectors in green.
  
  Jump to Figure 1
2. Figure 2: Convergence of the T-matrix calculation with the increase of the number of plane wave illuminations...
  
  Jump to Figure 2
3. Figure 3: Total scattering cross section (blue) of the dimer and the contributions of different multipoles. T...
  
  Jump to Figure 3
4. Figure 4: The left picture shows the general form of the T-matrix, as described in the previous section. For ...
  
  Jump to Figure 4
5. Figure 5: Convergence of the T-matrix calculation with the increase of the number of plane wave illuminations...
  
  Jump to Figure 5
6. Figure 6: T-matrix entries of the dimer, calculated with the presented method at 600 THz. For the sake of cla...
  
  Jump to Figure 6
7. Figure 7: Total scattering cross section (blue) of the sandwich particle and the contributions of different m...
  
  Jump to Figure 7
8. Figure 8: T-matrix entries of the sandwich particle, calculated with the presented method at 336 THz with 50 ...
  
  Jump to Figure 8
9. Figure 9: Right-handed metallic helix with two windings. Total scattering cross section for right-handed (sol...
  
  Jump to Figure 9
10. Figure 10: T-matrix entries of the right handed helix, calculated with the presented method at 1.5 THz with 10...
  
  Jump to Figure 10
11. Figure 11: T-matrix entries in the helicity basis (obtained by Equation 22) of a left-handed and a right-handed helix. We...
  
  Jump to Figure 11
12. Figure 12: Duality breaking, electromagnetic chirality and cross section contrast of the left-handed helix.
  
  Jump to Figure 12
Correction

Beilstein J. Nanotechnol. 2017, 8, 614–626, doi:10.3762/bjnano.8.66

Full Text

Phospholipid arrays on porous polymer coatings generated by micro-contact spotting

Sylwia Sekula-Neuner,
Monica de Freitas,
Lea-Marie Tröster,
Tobias Jochum,
Pavel A. Levkin,
Michael Hirtz and
Harald Fuchs

Full Research Paper
Published 27 Mar 2017

PDF
Album
1. Figure 1: Phospholipid array on nanoporous HEMA-EDMA polymer. a) Phospholipid microcontact spotting on porous...
  
  Jump to Figure 1
2. Figure 2: a) Fluorescence image of the STV-FITC binding Biotin-PE containing arrays on the nanoporous HEMA-ED...
  
  Jump to Figure 2
3. Figure 3: a) Fluorescence microscopy image of an anti-DNP IgE-Alexa 488 antibody (green) bound to an array of...
  
  Jump to Figure 3
4. Figure 4: Fluorescence microscopy images of AR^biot binding onto STV-Cy3 coated biotin arrays on nanoporous HE...
  
  Jump to Figure 4

Beilstein J. Nanotechnol. 2017, 8, 715–722, doi:10.3762/bjnano.8.75

Full Text

Advances in nanomaterials II

Influence of grain size and composition, topology and excess free volume on the deformation behavior of Cu–Zr nanoglasses

Polymer blend lithography for metal films: large-area patterning with over 1 billion holes/inch²

In situ observation of deformation processes in nanocrystalline face-centered cubic metals

Phenalenyl-based mononuclear dysprosium complexes

In situ characterization of hydrogen absorption in nanoporous palladium produced by dealloying

Mesoporous hollow carbon spheres for lithium–sulfur batteries: distribution of sulfur and electrochemical performance

Fabrication and characterization of branched carbon nanostructures

The self-similarity theory of high pressure torsion

Microwave synthesis of high-quality and uniform 4 nm ZnFe₂O₄ nanocrystals for application in energy storage and nanomagnetics

Deformation-driven catalysis of nanocrystallization in amorphous Al alloys

The effect of dry shear aligning of nanotube thin films on the photovoltaic performance of carbon nanotube–silicon solar cells

Effect of triple junctions on deformation twinning in a nanostructured Cu–Zn alloy: A statistical study using transmission Kikuchi diffraction

Influence of hydrothermal synthesis parameters on the properties of hydroxyapatite nanoparticles

A new approach to grain boundary engineering for nanocrystalline materials

Ferromagnetic behaviour of ZnO: the role of grain boundaries

Annealing-induced recovery of indents in thin Au(Fe) bilayer films

Sub-nanosecond light-pulse generation with waveguide-coupled carbon nanotube transducers

Selective photodissociation of tailored molecular tags as a tool for quantum optics

Copper atomic-scale transistors

Diffusion and surface alloying of gradient nanostructured metals

Computing the T-matrix of a scattering object with multiple plane wave illuminations

Phospholipid arrays on porous polymer coatings generated by micro-contact spotting

Other Beilstein-Institut Open Science Activities

Keep Informed