A5101988148- Chalcogenide Semiconductor Thin Films
- solar cell performance optimization
- Catalytic C–H Functionalization Methods
- Silicon and Solar Cell Technologies
- Catalytic Cross-Coupling Reactions
- MXene and MAX Phase Materials
- Semiconductor Quantum Structures and Devices
- Nanowire Synthesis and Applications
- 2D Materials and Applications
- Organoboron and organosilicon chemistry
- Semiconductor materials and devices
- Silicon Carbide Semiconductor Technologies
- Synthesis and Catalytic Reactions
- Surface Modification and Superhydrophobicity
- Monetary Policy and Economic Impact
- Advanced Sensor and Energy Harvesting Materials
- Big Data Technologies and Applications
- ZnO doping and properties
- Aerogels and thermal insulation
- Modular Robots and Swarm Intelligence
- Complex Systems and Time Series Analysis
- Spacecraft Dynamics and Control
- Semiconductor materials and interfaces
- Electronic and Structural Properties of Oxides
- Sulfur-Based Synthesis Techniques
Harbin Institute of Technology
2012-2025
Sun Yat-sen University
2024
South China University of Technology
2019-2023
Jiangxi University of Science and Technology
2018
The ring-opening reaction of benzofuran is a highly desirable, yet underdeveloped transformation for the construction valuable phenol derivatives. Herein, we report nickel-catalyzed with silanes, giving ortho-alkene-, branched/linear alkyl silane-, and alkenyl silane-substituted derivatives selectively. Control experiments DFT calculations supported Ni–H insertion β–O elimination to achieve formal C–O bond activation but not through direct oxidative addition nickel (0) into benzofurans....
A novel strategy for the synthesis of 2-aroylthienothiazoles via C–H/N–O bond functionalization ketoximes is developed. This reaction features excellent step- and atom-economy, as well broad substrate scope. Various common ketoximes, even vinyl were efficiently converted to 2-aroylthienothiazoles. Preliminary mechanistic studies indicated that radical process should be involved in this transformation. Moreover, product exhibited good coordination with Cu(II), showing potential application...
This study deals with the problem of decentralised cooperative position tracking time-varying delays interconnect communication in leader–follower spacecraft formation flight. More specifically, a class low-pass linear filters is developed to derive control law without absolute and relative velocity measurement, which significant for practical applications low-cost configurations spacecrafts. Using well-chosen Lyapunov function, it proves that proposed can make spacecrafts flying achieve...
The degradation of inverted metamorphic fourjunction (GaInP/GaAs/In <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.3</sub> Ga xmlns:xlink="http://www.w3.org/1999/xlink">0.7</sub> As/In xmlns:xlink="http://www.w3.org/1999/xlink">0.58</sub> xmlns:xlink="http://www.w3.org/1999/xlink">0.42</sub> As, IMM4J) solar cells irradiated by 1-MeV electrons was investigated via their spectral responses and the characterization electrical properties. As in...
Abstract We developed a B(C 6 F 5 ) 3 catalyzed hydroarylation of terminal alkynes with various phenols at room temperature without adding any additives, leading to the synthesis 2‐ gem ‐vinylphenols good regio‐selectivity. Those transformations featured broad substrate scope moderate yields. Mechanism studies indicated that those proceeded through activation phenol by subsequent protonation alkyne/Friedel‐Crafts‐type reaction. magnified image
The effects of space radiation on the structural and electrical properties MoS2 field effect transistors (FETs) were investigated. 1 MeV electronically equivalent International Space Station (ISS) track was used to apply fluence orbital for 10 (1.0 × 1012 cm-2) 30 years (3.0 using AP8 AE8 models. X-ray photoelectron spectroscopy (XPS), Raman photoluminescence (PL) spectra recorded before after irradiation. Electron irradiation produced strong desulfurization in FETs. PL did not change...
The effects of 1 MeV electron irradiation on <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\beta $ </tex-math></inline-formula> -Ga2O3 Schottky barrier diodes (SBDs) were studied in this work. After an fluence notation="LaTeX">$1\times 10\,\,^{{16}}$ cm−2, the forward turn-on voltage SBD decreased from 0.82 to 0.77 V, reverse current at −100 V by 79%, height 1.01 0.92 eV, and ideality factor increased...
Herein, 1‐MeV electron irradiation is conducted to the AlGaInP (1.89 eV)/AlInGaAs (1.45 eV)/InGaAs (1.14 eV)/Ge (0.67 eV) upright metamorphic four‐junction (UMM4J) solar cell and its upper three key subcells. Light IV (LIV), external quantum efficiency (EQE), deep level transient spectroscopy (DLTS) measurements are implemented analyze degradation of electric properties evolution defects UMM4J cell. The LIV results illustrate that short circuit current ( I sc ), open voltage V oc maximum...
Upright metamorphic four junctions solar cells are evaluated under different low‐intensity and low‐temperature conditions. The efficiency findings near the Earth's orbit (1 sun, 300 K), Jupiter (0.032 123 Saturn (0.01 100 K) 26.54%, 29.68%, 28.27%, respectively. According to single diode model, J sc is linear with light intensity ( I ), while V oc natural logarithm of (ln( )). shows a relationship temperature within range 150 K, coefficient ≈−7.7 mV K −1 . However, displays sublinear...
The effect of irradiation on monolayer MoS <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> FET (field transistor) with 1 MeV electron beams was investigated. Raman spectroscopy and X-ray photoelectron (XPS) measured before after irradiation. results show that produces a strong desulfurization effect. electrical characteristics the device were fluence condition 1.0×10 <sup xmlns:xlink="http://www.w3.org/1999/xlink">12</sup> 3.0×10 cm...