- Full Research Paper
- Published 21 Jul 2021
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Figure 1: Schematic images of final PV structures studied in this work: (a) SC with ZnONR, (b) planar SC.
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Figure 2: Scanning electron microscopy images of zinc oxide nanorods on the silicon surface: (a) top view, (b...
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Figure 3: SEM images of ZnO/Si solar cells: (a) modified with nanorods, (b) planar.
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Figure 4: Surface morphology of (a, c) textured and (b, d) planar solar cells studied by SEM (top row) and AF...
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Figure 5: (a) External quantum efficiency and (b) current voltage characteristics of ZnO/Si solar cells.
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Figure 6: Current–voltage–temperature characteristics of (a) textured and (b) planar ZnO/Si solar cells.
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Figure 7: Temperature dependence of basics solar cell parameters.
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- Review
- Published 19 Jul 2021
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Figure 1: Working principle of MaBiDZ. Magnetic bead (MaB1)-bound DZa forms a catalytic core with DZb in the ...
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Figure 2: (a) A spiral swimmer with 2PP (also called artificial bacterial flagella (ABF)) and (b) coating the...
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Figure 3: (a) Tubular, (b) helical, and (c) novel microswimmer designs for fertilization. Clockwise from top:...
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- Review
- Published 15 Jul 2021
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Figure 1: Diversity of investigated study organisms with attachment devices visualised across the animal tree...
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Figure 2: Attachment systems of animals. (A) Schematic representation of hairy (a, b) and smooth (c, d) attac...
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Figure 3: Phylogeny of Polyneoptera (following [122]). Coloured squares indicate the type of attachment pads, 1dif...
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Figure 4: Scanning electron microscopy (SEM) images of a typical phasmatodean tarsus. Orestes draegeri Bresse...
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Figure 5: Diversity of stick insect ecomorphs and their respective euplantular AMS. (A) Eurycantha calcarata,...
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Figure 6: Compliancy of adhesive structures to the substrate (A,B) and contact splitting (C). (A) Contact of ...
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Figure 7: Convergent evolution of an asymmetry of micro- and nanostructural features (scheme is given in the ...
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Figure 8: Fluid micro- and nanodrops in animal attachment pads. (A) Carbon–platinum replica of frozen and coa...
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Figure 9: Diagram summarizing structural features of smooth attachment pads that evolved in a convergent matt...
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Figure 10: Sources of bioinspiration for attachment systems from the animal tree of life. Shown are the exampl...
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- Full Research Paper
- Published 14 Jul 2021
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Figure 1: Atomic structure and energies of Co1 adsorption modes on perfect MoS2. Mo is shown in teal, S in ye...
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Figure 2: Atomic structure and energies of Ru1 adsorption modes on perfect MoS2.
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Figure 3: Atomic structure and energies of Co2 adsorption modes on perfect MoS2.
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Figure 4: Atomic structure and energies of Ru2 adsorption modes on perfect MoS2.
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Figure 5: Atomic structure and energies of Co3 adsorption modes on perfect MoS2.
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Figure 6: Atomic structure and energies of Ru3 adsorption modes on perfect MoS2.
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Figure 7: Atomic structure and energies of Co4 adsorption modes on perfect MoS2.
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Figure 8: Atomic structure and energies of Ru4 adsorption modes on perfect MoS2.
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Figure 9: Adsorption modes of single Co (pink) and Ru (purple) atoms on defective MoS2. The red circle indica...
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Figure 10: Atomic structure and energies of Co4 adsorption modes on defective MoS2. The red circle indicates t...
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Figure 11: Atomic structure and energies of Ru4 adsorption modes on defective MoS2. The red circle indicates t...
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Supp. Info
- Letter
- Published 13 Jul 2021
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Figure 1: A schematic view of the two-layers model. Effects of upper layers are ignored in the model.
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Figure 2: Stability diagram k∥(α) at different values of the interaction strength ε.
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Figure 3: Evolution of the mean adsorbate concentration ⟨x⟩ (top panel in Figure 3a) and the dispersion ⟨(δx)2⟩ (botto...
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Figure 4: Stability diagram k∥(α) at ε = 4 and typical patterns in different domains: separated adsorbate isl...
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Figure 5: Dependencies of the total amount of adsorbate clusters Ntot and number of percolating clusters Nperc...
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Figure 6: Typical snapshots of the quasistationary surface patterns for different values of the electrical fi...
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Figure 7: Dependencies of the total amount of adsorbate clusters Ntot and number of percolating clusters Nperc...
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Figure 8: Dependence of the critical value of the electrical field strength
![[Graphic 29]](/bjnano/content/inline/2190-4286-12-55-i36.svg?max-width=637&scale=1.18182)
on the adsorption coefficient α ...
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Figure 9: (a) Typical snapshots of the system evolution after the electric field is turned off at k∥ = 0.1, α...
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- Review
- Published 08 Jul 2021
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Figure 1: The development of nanogenerator-based self-powered sensors in the collection of human physiologica...
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Figure 2: NG-based self-powered wearable sensor and electronic skin for data collection. (a) A schematic diag...
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Figure 3: Self-powered implantable sensors in vivo. (a) Structure of heart data sensor based on an iTENG, imp...
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Figure 4: Structure and performance of self-powered body fluid sensors. (a) The system composition of the imp...
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Figure 5: Self-powered hydrological and gas sensor for environmental data collection. (a) The appearance stru...
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Figure 6: NG-based self-powered traffic sensor. (a) PENG attached to a tire with adhesive tape [5]. Figure 6a,b was repro...
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- Full Research Paper
- Published 07 Jul 2021
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Figure 1: TEM images of freshly synthesized silver nanoparticles (AgNPs) coated with PLL, AOT, or PVP dispers...
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Figure 2: TEM images of liver obtained from (a) untreated and (b) treated healthy male Wistar rats. The rats ...
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Figure 3: TEM images of differently coated AgNPs incubated for 30 min in 1% (w/v) tissue homogenates at a con...
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Figure 4: TEM images of objects observed after 30 min of incubation of AgNPs or Ag+ in different test media a...
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Figure 5: Changes in the hydrodynamic diameter (dH) of (a) AOT-AgNPs, (b) PVP-AgNPs, and (c) PLL-AgNPs in dif...
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Figure 6: Changes in the ζ potential (in mV) of AOT-AgNPs, PVP-AgNPs, and PLL-AgNPs in different artificial b...
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Figure 7: HAADF–STEM images of the newly formed AgNPs in (a) mCYS and (b) mGSH media. The media abbreviations...
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Figure 8: 1H NMR spectra of (a) GSH-coated AgNPs formed during the interaction between AgNO3 and GSH and (b) ...
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Figure 9: Biotransformation patterns of AgNPs in biological media.
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Supp. Info
- Review
- Published 02 Jul 2021
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Figure 1: (a) Schematic diagram of the helium ion microscope. Adapted with permission from Cambridge Universi...
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Figure 2: Defect engineering using the HIM. (a) Plot of resistivity versus dose for helium ion-irradiated MoS2...
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Figure 3: Effects of helium ion implantation studied with the HIM. (a) TEM cross-section analysis of the impl...
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Figure 4: Examples of restructuring using localized helium and neon ion irradiation. (a) Localized thinning o...
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Figure 5: Resist-based lithography using helium and neon ions. (a) 6 nm dots on a half-pitch of 7 nm fabricat...
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Figure 6: Examples of helium and neon FIB milling. (a) Graphene nanoribbons (GNR) fabricated by helium FIB mi...
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Figure 7: Examples of helium and neon FIBID. (a) Platinum-based line deposits fabricated using helium FIBID d...
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- Full Research Paper
- Published 01 Jul 2021
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Figure 1: Schematic representation of the modified polyol synthesis of silver nanowires (AgNWs).
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Figure 2: A print of the logo of “The Islamia University of Bahawalpur” behind (a) a PET film without ink coa...
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Figure 3: (a) UV–vis absorption spectra indicating the formation of AgNPs just after complete addition of AgNO...
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Figure 4: SEM images of (a) AgNPs collected just after complete addition of AgNO3 to the reaction solution an...
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Figure 5: The bending test shows only little change in the sheet resistance of a AgNW-coated PET film after m...
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