- Solid State Laser Technologies
- Advanced Fiber Laser Technologies
- Advanced ceramic materials synthesis
- Laser Design and Applications
- Photorefractive and Nonlinear Optics
- Advanced materials and composites
- Photonic Crystal and Fiber Optics
- MXene and MAX Phase Materials
- Boron and Carbon Nanomaterials Research
- Laser-Matter Interactions and Applications
- Concrete and Cement Materials Research
- Aluminum Alloys Composites Properties
- Spectroscopy and Laser Applications
- Diamond and Carbon-based Materials Research
- Nuclear materials and radiation effects
- Advanced Photonic Communication Systems
- Optical Network Technologies
- Graphene research and applications
- Luminescence Properties of Advanced Materials
- Innovative concrete reinforcement materials
- Advancements in Battery Materials
- Additive Manufacturing and 3D Printing Technologies
- Advanced Optical Network Technologies
- Magnesium Oxide Properties and Applications
- Glass properties and applications
Harbin Institute of Technology
2016-2025
Shanghai Jiao Tong University
2023-2025
Beijing Jiaotong University
2024
Dalian University of Technology
2024
Shenzhen Technology University
2024
Shenzhen University
2024
Hubei Engineering University
2023
The University of Tokyo
2023
Qinghai University
2019-2022
Heilongjiang Institute of Technology
2016-2021
Over time, natural materials have evolved to be lightweight, high-strength, tough, and damage-tolerant due their unique biological structures. Therefore, combining inspiration structural design would provide traditional with a broader range of performance applications. Here, the application an ink-based three-dimensional (3D) printing strategy Lunar regolith simulant-based geopolymer (HIT-LRS-1 GP) was first reported, high-precision carbon fiber/quartz sand-reinforced biomimetic patterns...
Abstract In the last decade, laboratory-scale single-junction perovskite solar cells have achieved a remarkable power conversion efficiency exceeding 26.1%. However, transition to industrial-scale production has unveiled significant gap. The central challenge lies in difficulty of achieving uniform, high-quality films on large scale. To tackle this issue, various innovative strategies for manipulating crystallization emerged recent years. Based an in-depth fundamental understanding...
In the past twenty years, Si-B-C-N ceramic has attracted wide attention due to its special structure and outstanding properties. The generally an amorphous or a nano-crystalline structure, excellent structural stability, oxidation resistance, creep resistance high-temperature mechanical properties, etc. Thus, attracts many researchers finds potential applications in transportation, aerocraft, energy, information, microelectronics environment, Much work been carried out on raw materials,...
An efficient 2 μm in-band pumped Ho:YAG laser was demonstrated. The resonator involves two crystals, each of which dual-end-pumped by orthogonally polarized diode-pumped Tm:YLF lasers. maximum continuous wave output power 103 W achieved, corresponding to a slope efficiency 67.8% with respect the incident pump and an optical-to-optical conversion 63.5%. Under Q-switched mode, we obtained 101 at 30 kHz, 66.2%. beam quality or M2 factor found be less than 2.
We reported a high-power ZnGeP₂ (ZGP) optical parametric oscillator (OPO) pumped by Q-switched Ho:YAG laser. The maximum output power of the ZGP OPO was 41.2 W at 107.0 incident Ho pump power, corresponding to slope efficiency 44.6%. produced 16-ns mid-IR pulse laser in 3.74-3.98 μm and 4.38-4.76 spectral regions simultaneously. beam quality measured be M²<4.37. continuous wave average 128 W, 65.8%.
Abstract Transition metal carbonates (TMCs) with complex composition and robust hybrid structure hold great potential as high‐performance electrode materials for lithium‐ion batteries (LIBs). However, poor ionic/electronic conductivities large volume changes of TMCs during lithiation/delithiation processes have hindered their applications. Herein, single‐phase MnCo mixed carbonate composites encapsulated by reduced graphene oxide (Mn x Co 1− CO 3 /RGO), in which Mn species are distributed...
The active/passive Q-switching operation of a 2 μm a-cut Tm,Ho:YAP laser was experimentally demonstrated with an acousto-optical Q–switch/MoS2 saturable absorber mirror. active Q-switch operated for the first time, to best our knowledge, average output power 12.3 W and maximum pulse energy 10.3 mJ. passive also acquired 3.3 W per 23.31 μJ, beam quality factors Mx2=1.06 My2=1.06 were measured at 2 W.