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- Published 30 Sep 2020
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Figure 1: Schematic of the 6–12 GHz cryogenic LNA. The important component values are: C1 = 0.6 pF, C2 = 0.3 ...
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Figure 2: Realization of the cryogenic LNA.
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Figure 3: Noise and gain measurement setup. (a) Calibration lines (left-hand side sketch) and gain measuremen...
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Figure 4: Gain and noise temperature of the cryogenic LNA at the experimental temperature of 3.8 K.
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Figure 5: The X-mon qubit measurement setup. The implemented amplifier is marked as cLNA and the room-tempera...
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Figure 6: The qubit “sweet spot”. The transmission (color intensity graph with the blue color corresponding t...
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Figure 7: The qubit spectroscopy. The transmission dependence of the probing signal (color intensity graph) o...
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- Full Research Paper
- Published 29 Sep 2020
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Figure 1: Functionalized pyrene derivatives investigated in this work (DFT-optimized geometries in the gas ph...
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Figure 2: Self-assembly of 1,3,6,8-tetrakis(pyridin-4-ylethynyl)pyrene (1, tetra) on hBN/Cu(111), as imaged b...
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Figure 3: Self-assembly of 1,6-bis(pyridin-4-ylethynyl)pyrene (2, trans-like) on hBN/Cu(111). a) Overview ima...
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Figure 4: Self-assembly of 1,8-bis(pyridin-4-ylethynyl)pyrene (3, cis-like) on hBN/Cu(111). a) Overview image...
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Figure 5: dI/dV signatures of the pyrenes 1–3 on hBN/Cu(111) and template-induced gating. a), c), and e) STM ...
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Figure 6: Diagrams summarizing the spectroscopic values determined for the pyrene derivatives 1–3. a) STS dat...
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Figure 7: High-resolution STM images revealing the bias-dependent intramolecular contrast of the pyrene deriv...
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Figure 8: Optical characterization. a) and b) UV–vis absorption (solid line) and emission spectra (dotted lin...
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Antimicrobial metal-based nanoparticles: a review on their synthesis, types and antimicrobial action
- Review
- Published 25 Sep 2020
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Figure 1: SEM (A) and TEM (B) images of hollow TiO2 nanotubes. SEM (C) and TEM (D) micrographs of hollow TiO2...
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Figure 2: Scheme of the agar disk diffusion method. (Created with BioRender.com. Reproduction of this figure ...
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Figure 3: Scheme of the agar dilution method. (Created with BioRender.com. Reproduction of this figure requir...
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Figure 4: Scheme of dead time test. (Created with BioRender.com. Reproduction of this figure requires permiss...
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Figure 5: ROS production mechanism from the nanoparticles. (Created with BioRender.com. Reproduction of this ...
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Figure 6: a) Ribosomal dysfunction caused by metal-ion-containing nanoparticles. b) Dysfunction of the electr...
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Figure 7: DNA damage caused by ROS. (Created with BioRender.com. Reproduction of this figure requires permiss...
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- Full Research Paper
- Published 23 Sep 2020
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Figure 1: Fabricated noble metal particles. (a–e): SEM images of wafer surface; (f–j): particle size distribu...
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Figure 2: SEM surface images after 90 cycles of Ir ALD. The inset shows the corresponding cross section.
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Figure 3: Microscope image of etched structures.
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Figure 4: SEM images of etched structures (with 50 mmol/L H2O2 and 1.73 mol/L HF for 10 min) using Au particl...
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Figure 5: SEM images of etched structures (with 145 mmol/L H2O2 and 1.73 mol/L HF for 10 min) using Au partic...
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Figure 6: Measured reflectance of Au wafers after 10 min of etching in HF (1.73 mol/L)/H2O2 solution.
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Figure 7: SEM images of etched structures (with 50 mmol/L H2O2 and 1.73 mol/L HF for 10 min) using Pd particl...
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Figure 8: SEM images of etched structures using Cu particles, etched for 10 min with 1.73 mol/L HF and 10 mmo...
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Figure 9: SEM images of etched structures (with 100 mmol/L H2O2 and 1.73 mol/L HF for 10 min) using Ir partic...
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Figure 10: Reflectance of fabricated 3D templates, etched with 50 mmol/L H2O2 and 1.73 mol/L HF for 10 min. Ad...
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- Full Research Paper
- Published 22 Sep 2020
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Figure 1: Dumbbell shape of single FDCA molecules. Quadruped binding motif of FDCA on CaF2(111) (adapted from ...
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Figure 2: High-resolution NC-AFM imaging and simulation. Experimental and simulated frequency-shift images of...
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Figure 3: NC-AFM image calculation for a
![[Graphic 10]](/bjnano/content/inline/2190-4286-11-127-i10.svg?max-width=637&scale=1.18182)
row of FDCA molecules in geo 2. (a–c) Constant-height frequency-shi...
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- Full Research Paper
- Published 17 Sep 2020
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Figure 1: Schematic illustration of the deposition process. Platinum acetylacetonate is dissociated by the pl...
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Figure 2: a) Bright-field TEM micrograph of a typical Pt/CNW sheet, showing homogeneously distributed Pt-NPs ...
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Figure 3: TEM micrographs of Pt-NPs (blue) at the edge of a CNW sheet. The carbon layers (green) are disturbe...
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Figure 4: SEM images of selected CNW morphologies of samples processed at varying process parameters: a) argo...
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Figure 5: XPS a) survey and elemental scans of b) the slightly oxidized sample P7 and c) the highly oxidized ...
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Figure 6: The dependence of mean particle diameter and geometric standard deviation on platinum loading of th...
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Figure 7: ECSA maximum (columns) and ECSA initial values (red, dashed line, if the ECSAinitial < ECSAmax.) fo...
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Figure 8: Normalized ECSA as a function of the AST cycles measured by CV. The superior long-term stability of...
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- Full Research Paper
- Published 15 Sep 2020
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Figure 1: Mechanical model diagrams representing the relationship between stress and strain in the complex pl...
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Figure 2: (a) Storage moduli and (b) and loss moduli as function of frequency for two hypothetical materials,...
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Figure 3: (Top row) Spectroscopy curves showing (a) amplitude and (b) phase as function of the cantilever pos...
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Figure 4: Force-vs-cantilever tip trajectory for characterization of the materials described in Figure 2 and Table 1 using a...
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Figure 5: (a) Comparison of spectroscopy curves illustrating the phase as a function of the cantilever positi...
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Figure 6: (a, b) Comparison of the storage and the loss modulus of material 2 (Figure 2a and Figure 2b, respectively) with a th...
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- Full Research Paper
- Published 11 Sep 2020
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Figure 1: The manufacturing process of the TVB-TENG structure.
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Figure 2: The working mechanism of the TVB-TENG structure.
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Figure 3: (a) The output voltage (matched load of 100 MΩ) and (b) short-circuit current (matched load of 100 ...
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Figure 4: The output voltage sensor feedback at different humidity levels: 40% (a), 50% (b), 60% (c), 70% (d)...
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Figure 5: (a) The output voltage of the TVB-TENG as a function of RH (40–90%). (b) A representative photograp...
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Figure 6: (a) Reversibility of a TVB-TENG-based humidity sensor. (b) The change in luminosity of thirty LEDs ...
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- Full Research Paper
- Published 10 Sep 2020
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Figure 1: TEM micrograph of γ-Fe2O3 nanoparticles.
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Figure 2: Glutamate/ʟ-[14C]glutamate biocoating formation at the surface of γ-Fe2O3 nanoparticles in water at...
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Figure 3: (a) The initial rate of ʟ-[14C]glutamate uptake and (b) the ambient level of ʟ-[14C]glutamate in th...
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Figure 4: The synaptosomal membrane potential after the addition of γ-Fe2O3 nanoparticles. The synaptosomal s...
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Figure 5: Glutamate/ʟ-[14C]glutamate biocoating formation at the surface of γ-Fe2O3 nanoparticles at a concen...
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Figure 6: Laser correlation spectroscopy diagrams. Distribution of γ-Fe2O3 nanoparticles (0.5 mg/mL) by inten...
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Figure 7: Glutamate/ʟ-[14C]glutamate biocoating at the surface of γ-Fe2O3 nanoparticles at concentrations of ...
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Figure 8: Laser correlation spectroscopy diagrams. Distribution of γ-Fe2O3 nanoparticles (0.5 mg/mL) by inten...
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