By developing a novel synthetic method that produces quantum dots with narrow size distributions and precisely controlled absorption peaks, researchers have fabricated a spectrometer that outperforms existing designs in both resolution and…
Category: Nanotech
-
High-performance near-Infrared computational spectrometer enabled by finely-tuned PbS quantum dots
-
Electrically modulated photothermal force microscopy for revealing molecular conformation changes during polarization switching at the nanoscale
Configuration and principles of the ePTFM system
The main configuration of the ePTFM is shown in Fig. 1a. Briefly, our technique integrates optical radiation, modulated electric bias and photothermal effect into an AFM system to achieve…
Continue Reading
-
Determination of the opinions of science teacher candidates about nanoscience and nanotechnology and their development through activities
To investigate the perspectives of science teacher candidates on nanoscience and nanotechnology and to broaden their understanding through targeted activities, the study adopted a qualitative research method using a case study design. This method…
Continue Reading
-
Tensile plasticity in Cu and Ni-coated Ni54Nb42Al4 metallic glassy fibers
The electrochemical deposition of Cu/Ni bilayer onto the surface of BMGs, significantly affect the plastic deformation behavior of BMGs at room temperature5, 6. The uniaxial tension test was performed to determine the plasticity enhancement of…
Continue Reading
-
Numerical demonstration of a switchable binary-state metasurface for the spin hall effect of circularly polarized light
We designed a multilayered metasurface composed of aluminum (Al) mirror, hafnium dioxide (HfO2), aluminum oxide (Al2O2), and ITO layers, and gold (Au) grating to enable optical property modulation through applied voltage. By utilizing this…
Continue Reading
-
Flexible calorimetric differential pressure sensor array integrated with a superhydrophobic surface for flight parameter estimation
Design of CDP sensor array
The schematic diagram of the proposed CDP sensor array is shown in Fig. 1a. The sensor array consists of three pressure taps (P1, P2, P3) and two identical calorimetric sensing elements (S1, S2). It is made up of five…
Continue Reading
-
Author Correction: Ångström-tunable polarization-resolved solid-state photon sources
Author Correction: Ångström-tunable polarization-resolved solid-state photon sources
Continue Reading
-
Spin-dependent conductance in gapped 8-Pmmn borophene-superlattice
Geim, A. K. Graphene: Status and prospects. Science324, 1530–1534 (2009).
Google Scholar
Zhang, K., Feng, Y., Wang, F., Yang, Z. & Wang, J. Two dimensional hexagonal Boron…
Continue Reading
-
Theoretical framework for confined ion transport in two-dimensional nanochannels
Shen, J., Liu, G., Han, Y. & Jin, W. Artificial channels for confined mass transport at the sub-nanometre scale. Nat. Rev. Mater. 6, 294–312 (2021).
Google Scholar
Hou, Y. & Hou, X….
Continue Reading
-
Ecofriendly fabrication and theoretical insights of ascorbic acid assisted rGO electrodes for high performance solid state supercapacitors
Structural and functional analysis
Figure 2a depicts the XRD pattern to examine and determine the interlayer spacing and crystal phase of graphite, GO, and G-rGO. A sharp, intense 2θ peak at 26.52° representing the plane (002) is observed for…
Continue Reading