Xiaojun Wang

Luliang University

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Yuming Tian

Taiyuan University of Science and Technology

Jianying Hao

Fujian Normal University

Songtong Xuan

Taiyuan University of Science and Technology

Yafeng Ji

Taiyuan University of Science and Technology

Huaying Li

Taiyuan University of Science and Technology

Xiangchen Kong

Taiyuan University of Science and Technology

Ming Feng

Shanxi Science and Technology Department

Pinbo Bai

Taiyuan University of Science and Technology

Shu Tian

Beijing University of Technology

Xiaoxia Li

Institute of Process Engineering

Cooperative Institutions

Taiyuan University of Science and Technology

Chinese Academy of Sciences

University of Chinese Academy of Sciences

Northeastern University

Southwest Jiaotong University

Ministry of Education of the People's Republic of China

Jilin University

Changchun Institute of Optics, Fine Mechanics and Physics

Dalian Polytechnic University

Dalian Maritime University

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The reinforcing mechanism of ionic interdiffusion on MgO–MgAl2O4 composites between structural densification and mechanical property

Ceramics International (2023)

Songtong Xuan Xiangchen Kong Jianying Hao Xiaojun Wang Yuming Tian

Mass fraction

10.1016/j.ceramint.2023.11.371

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Citations (3)

Enhanced lithium-storage performance of Li4Ti5O12 coated with boron-doped carbon layer for rechargeable Li-ion batteries

Solid State Ionics (2018)

Shu Tian Xiaojun Wang Jie Yang

Carbon fibers

10.1016/j.ssi.2018.07.009

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Citations (9)

Physical metallurgy guided machine learning to predict hot deformation mechanism of stainless steel

Materials Today Communications (2023)

Huaying Li Xiaojun Wang Yaohui Song Yugui Li Xu Li

Dynamic Recrystallization

Recrystallization (geology)

Powder Metallurgy

10.1016/j.mtcomm.2023.106779

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Citations (11)

Light-induced negative differential resistance effect in a resistive switching memory device

Current Applied Physics (2019)

Xiaojun Wang Yuanyang Wang Ming Feng Kaiyue Wang Pinbo Bai

Resistive touchscreen

Charge carrier

10.1016/j.cap.2019.12.008

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Citations (18)

<title>Spectroscopic investigations of Er<formula><sup><roman>3+</roman></sup></formula>doped Bi<formula><inf><roman>2</roman></inf></formula>O<formula><inf><roman>3</roman></inf></formula> -B<formula><inf><roman>2</roman></inf></formula>O<formula><inf><roman>3</roman></inf></formula> -SiO<formula><inf&…

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE (2006)

Yanmin Yang Baojiu Chen Cheng Wang Guozhong Ren Xiaojun Wang

From the optical absorption measurements, the Judd-Ofelt parameters were computed using Judd-Ofelt theory. According to the radiative lifetime obtained from the Judd-Ofelt parameters and the measured lifetime, the1.5μm quantum efficiency was calculated. The quenching effect of OH upon the lifetime of 1.5μm emission was investigated. From the absorption sideband measurement of glass host, the value of optical band gap was estimated. The McCumber theory was used to calculate the stimulated emission cross-section and in approximate agreement with experimental one if the emission spectrum could be obtained accurately. The gain coefficient spectra were computed.

10.1117/12.667838

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Regulation of phase evolution of CaAl12O19 on properties of in-situ formed MgAl2O4–CaAl12O19 composites

Journal of Materials Research and Technology (2021)

Xiaojun Wang Songtong Xuan Ming Feng Yuming Tian

The in-situ formed MgAl2O4–CaAl12O19 (MA–CA6) composites were fabricated in this study. To clarify the influence of the evolution of CA6 phase on the properties of MA–CA6 composites, the sintering temperature was carried out at 1200–1700 °C for 2 h. The results show that the growth and development of CA6 grains improves the densification and flexural strength of MA–CA6 composites. The formation of MA phase occurs at 1200 °C, while the CA6 phase is formed by the reaction of CaAl4O7 (CA2) and Al2O3 appears at 1400 °C. The plate-like CA6 grains intersect with each other, presenting regular hexagonal morphology with a high aspect ratio at 1500 °C. The CaO–Al2O3–SiO2 phase acts as an interface phase to regulate the growth and development of MA and CA6 grains. The CA6 phase was crystallized from the transient liquid phase CaO–Al2O3–SiO2 to significantly increase its thickness at 1600 °C. At the same time, as the sintering temperature rises, the apparent porosity of the sample decreases from 24% at 1400 °C to 4% at 1600 °C, and the flexural strength correspondingly increases from 96.6 MPa to 167 MPa. However, the suitable sintering temperature should not exceed 1600 °C for better properties of the composites.

Morphology

10.1016/j.jmrt.2021.09.077

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Citations (4)

[Calculation of optical parameters and investigation of luminescence spectra in Sm3+ doped borate glasses].

PubMed (2006)

Dianlai Yang Hai Lin Yanyan Hou Long‐Quan Xu Bin Zhai

In the present paper, Sm3+ doped borate glasses (LBLB) with high effective visible fluorescence emission have been synthesized. The absorption and fluorescence spectra of this glass were measured and analyzed. The absorption spectra were fitted by J-O theory, and the intensity parameters omega = (2, 4, 6) were found to be 6.81 x 10(-20), 4.43 x 10(-20), and 2.58 x 10(-20) cm2, respectively, then the relative intensity of spectral lines of every energy level transition, radiative transition probabilities, radiative lifetimes, and fluorescence branching ratio were calculated. Under the excitation of UV light, Sm3+ doped borate glasses (LBLB) emit bright salmon pink light. The excitation spectra indicate that argon laser is an effective excitation source in Sm3+ doped LBLB glasses.

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A looper-thickness coordinated control strategy based on ILQ theory and GA-BP neural network

The International Journal of Advanced Manufacturing Technology (2023)

Hao Yuan Xu Li Xiaojun Wang Yafeng Ji

10.1007/s00170-023-11822-2

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Citations (4)

Influence of the voltage window on resistive switching memory characteristics based on g-C3N4 device

Ceramics International (2018)

Xiaojun Wang Bai Sun Xiaoxia Li Bolin Guo Yushuang Zeng