339 Result(s)
within
Article
**u Tao
Physics
Characterization and Evaluation of Materials
-
Article
Anisotropic Inverse Spin Hall Effect Observed in Sputtering Grown Topological Antiferromagnet Mn3Sn Films
Recent theoretically predicted strong anisotropic spin Hall effect (SHE) or inverse SHE (ISHE) in chiral antiferromagnetic compounds Mn3X (X = Ge, Sn, Ga, Ir, Rh, and Pt) could potentially expand the horizons of ...
-
Article
Sodium reservoir to compensate sodium loss for ultra-stable anode-less sodium metal batteries
The potential application of anode-less sodium metal batteries (ALSBs) is severely affected by the irreversible depletion of sodium ions. Cathode sodium compensation (SC) additive is an effective way for sodiu...
-
Article
Coherent manipulation of three-dimensional probe absorption spectrum in a strained GaAs-AlGaAs-InAs semiconductor quantum dot
We investigate three-dimensional (3D) probe absorption spectrum in a three-level ladder-type quantum dot nanostructure, which is driven by a superposition of three mutually perpendicular standing-wave fields a...
-
Article
Three-band triangular linearly frequency-modulated continuous-wave microwave photonic radar based on the gain-switched DFB laser
A compact three-band symmetrical triangular linearly frequency-modulated (TLFM) continuous-wave radar based on the gain-switched DFB laser is proposed in this paper. By introducing the low central-frequency TL...
-
Article
All-optical logic gates with multi-functionalities based on photonic crystals
In this paper, we have designed and simulated all-optical logic gates with multi-functionalities based on two-dimensional photonic crystals. All-optical logic gates such as AND, OR, XOR, NOR and NAND are desig...
-
Article
Magnetic Shield Design and Simulation Optimization of Metallic Magnetic Calorimeter in Ultra-Low Temperature Working State
Metallic magnetic calorimeters (MMC) are low-temperature particle detectors based on calorimetry. They typically operate at temperatures below 100 mK. They utilize a metallic paramagnetic temperature sensor to...
-
Article
Synthesis of yarn ball-like NiCo-LDH/carbon paper self-supporting electrode and the electrocatalytic property towards glucose
The yarn ball-like NiCo-LDH was electrodeposited on carbon paper (CP) through adjusting and controlling the synthetic parameters such as cobalt ion concentration, synthetic potential and time by potentiostatic...
-
Article
A novel image encryption scheme combing optical chaos scrambling, DNA diffusion strategy and MOPSO algorithm
A secure encryption scheme, combining multi-objective particle swarm optimization (MOPSO), optical chaos, and DNA algorithm is proposed and demonstrated. In this paper, a secure encryption and decryption archi...
-
Article
Research on Current Distribution Characteristics of the Superconducting Cable with YBCO Tapes
For high-temperature superconducting (HTS) cables carrying substantial currents, the current carrying capacity of a single YBCO tape is limited, and multiple tapes need to be connected in parallel. The current...
-
Article
Design and Operating Characteristics Analysis of HTS Magnets for Dipole-Type DC Induction Heating
High-temperature superconducting (HTS) DC induction heating technology has the advantage of high heating efficiency, no harmonic pollution, uniform heating, etc., which is much better than the traditional AC i...
-
Article
D-type photonic crystal fiber refractive index sensor with ultra-high fabrication stability and ultra-wide detection range
To solve the problem of the narrow detection range of D-type photonic crystal fiber (PCF) sensor, a novel refractive index (RI) sensor with an ultra-wide detection range is proposed and analyzed by finite elem...
-
Article
Application of optical medical equipment imaging detection and fire needle therapy for intestinal mucosal barrier function in patients with intestinal diseases
The purpose of this study was to explore the application of optical medical device imaging detection in the treatment of intestinal diseases in patients with fire needle therapy, and to evaluate its effect on ...
-
Article
Bifunctional coding metasurfaces for acoustic wave manipulations
We present frequency-selective 1-bit bifunctional coding metasurfaces (BCMs) for acoustic-wave field manipulations. Unlike most conventional metasurfaces operating at a single frequency and having only one fun...
-
Article
Serum SERS spectroscopy combined with classification algorithm in the non-destructive identification of cervical cancer
Gold nanoparticles/785 porous silicon photonic crystals (Au NPs/785 PSi PhCs) were used as substrates in combination with a low-concentration serum surface-enhanced Raman spectroscopy (SERS) detection scheme t...
-
Article
SPR-based sensor for ultra-high sensitivity high refractive index measurements in the near-infrared
To achieve high refractive index (RI) sensing in the near-infrared (NIR) region, a surface plasmon resonance (SPR) RI sensor was designed using a D-shaped photonic crystal fiber (PCF) as a substrate, and the u...
-
Article
Co-deposition and thermal conductivity of nickel–graphene composite coatings on copper surface
Galvanostatic electrochemical co-deposition was used to fabricate nickel-based reduced graphene oxide (Ni–rGO) nanocomposite by varying the current density in the range of 3–6 Adm−2 and at rGO loading of 1 g L−1....
-
Article
Optimized Cryogenic FBG Sensitivity Coefficient Calibration for High-Precision Thermal Expansion Measurements
Under conventional temperature regimes, optical fiber sensors (OFS) have been extensively utilized for real-time monitoring of strain and temperature responses in transportation, energy, and civil engineering ...
-
Article
Dual-modes electromagnetically induced transparency based on carbon nanotube films terahertz metasurface
Electromagnetically induced transparency (EIT) plays an important role in sensors, optical memories, and integrated metamaterials. However, most of the structures can produce only one transparent window, and t...
-
Article
Soft magnetic properties enhancement of FeGaB composites through alumina lamination and its mechanism
Better soft magnetic properties of magnetic thin films are needed as micro-electromechanical systems electromagnetic devices become high-frequency, miniaturized, and integrated. Multilayer magnetic composites ...
-
Article
Suppressed carrier recombination and boosted open-circuit voltage of indoor organic photovoltaic device with fullerene acceptor
Indoor organic photovoltaic provides a promising energy for the off-grid self-power supply technology of the Internet of Things industry. In this work, the indoor organic photovoltaic devices were prepared wit...
