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Guoqiang Lv

Kunming University of Science and Technology

Kunming Yunnan China

Kunming

China

  • Kunming University of Science and Technology

SCHOLARLY PAPERS

15

DOWNLOADS

510

TOTAL CITATIONS

3

Scholarly Papers (15)

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1.

Effect of Heater Structure on Oxygen Concentration in Large Diameter N-Type Czochralski Silicon Study Using Numerical Simulation

Downloads 87 (777,583)
Citation 2

Effect of Heater Structure on Oxygen Concentration in Large Diameter N-Type Czochralski Silicon Study Using Numerical Simulation

Number of pages: 21 Posted: 06 Jan 2024
Liang Zhao, Tai Li, Zhenling Huang, Xiang Zhou, Jiaming Kang, Wenhui Ma, Shaoyuan Li, Yongsheng Ren and Guoqiang Lv
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy, Kunming University of Science and Technology, Kunming University of Science and Technology and Kunming University of Science and Technology
Downloads 53 (1,083,731)
Citation 2

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heat transfer, Computer simulation, Oxygen concentration, Czochralski method

Effect of Heater Structure on Oxygen Concentration in Large Diameter N-Type Czochralski Silicon Study Using Numerical Simulation

Number of pages: 18 Posted: 24 Oct 2023
Liang Zhao, Tai Li, Zhenling Huang, Xiang Zhou, Jiaming Kang, Wenhui Ma, Shaoyuan Li, Yongsheng Ren and Guoqiang Lv
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy, Kunming University of Science and Technology, Kunming University of Science and Technology and Kunming University of Science and Technology
Downloads 34 (1,296,409)

Abstract:

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A1. Heat transfer, A1. Computer simulation, A1. Oxygen concentration, A2. Czochralski method

2.

Interface-Defect Synergy in PCN/WS2-Vs Heterostructures for Enhanced Photoelectrochemical Hydrogen Evolution

Downloads 59 (989,921)

Interface-Defect Synergy in PCN/WS2-Vs Heterostructures for Enhanced Photoelectrochemical Hydrogen Evolution

Number of pages: 32 Posted: 03 Nov 2025
Jiangfan Liao, Guoqiang Lv, Xianghua Zhao, Tao Zhou, Renjie Li, Qingrun Xie, Xiufeng Li, Mingli Xu, Yongsheng Ren and Wenhui Ma
affiliation not provided to SSRN, Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 38 (1,267,060)

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PCN/WS2, heterojunction, Sulfur vacancy, hydrogen evolution, Photoelectrochemical Water Splitting

Interface-Defect Synergy in PCN/WS2-Vs Heterostructures for Enhanced Photoelectrochemical Hydrogen Evolution

Number of pages: 32 Posted: 03 Nov 2025
Jiangfan Liao, Guoqiang Lv, Xianghua Zhao, Tao Zhou, Renjie Li, Qingrun Xie, Xiufeng Li, Mingli Xu, Yongsheng Ren and Wenhui Ma
affiliation not provided to SSRN, Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 21 (1,486,852)

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PCN/WS2, heterojunction, Sulfur vacancy, hydrogen evolution, Photoelectrochemical Water Splitting

3.

Study on Effect of Impurity Concentration and Thermal Stress on Vacancy-Oxygen Complexes in N-Type G12 Single Crystal Silicon by Czochralski Method

Downloads 49 (1,133,231)

Study on Effect of Impurity Concentration and Thermal Stress on Vacancy-Oxygen Complexes in N-Type G12 Single Crystal Silicon by Czochralski Method

Number of pages: 38 Posted: 21 Jan 2025
Qitao Zhang, Ai Wang, Tai Li, Peilin HE, Jun Xiao, Guoqiang Lv, Junxian Chai and Xingwei Yang
Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 32 (1,385,838)

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Czochralski method, Oxygen precipitates, Vacancy-oxygen complexes, Oxygen defects, Phosphorus-doped

Study on Effect of Impurity Concentration and Thermal Stress on Vacancy-Oxygen Complexes in N-Type G12 Single Crystal Silicon by Czochralski Method

Number of pages: 38 Posted: 11 Dec 2024
Qitao Zhang, Ai Wang, Tai Li, Peilin HE, Jun Xiao, Junxian Chai, Guoqiang Lv and Xingwei Yang
Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology and affiliation not provided to SSRN
Downloads 17 (1,548,841)

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Czochralski method, Oxygen precipitates, Vacancy-oxygen complexes, Oxygen defects, Phosphorus-doped

4.

Fast hot-press sintering for grain size regulation of YSZ electrolytes toward high-performance SOFCs

Number of pages: 19 Posted: 04 Nov 2025
Cui Qiao, Jie Yu, Jijun Lu, Taiwei Gu, Shaoyuan Li, Guoqiang Lv, Shaoyuan Li and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 44 (1,145,425)

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YSZ ceramic electrolyte, Fast hot-pressing sintering, Grain size, Electrical properties, mechanical properties, Solid oxide fuel cells

5.

Mechanism of Grain Refinement in Al-Sc Alloys Strengthened by High Sc Composition Design and Electromagnetic Directional Solidification Technology

Number of pages: 39 Posted: 21 Aug 2024
Guoyan Liu, Ruopu Li, Tao Liu, Yongsheng Ren, Wenhui Ma, Guoqiang Lv, Hui Chen, Yao Chen, Yi Zeng, Zhengxing Wang, Bingxi Yu, Biao Wang and Ziyao Zhao
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy, Kunming University of Science and Technology, affiliation not provided to SSRN, Chongqing University, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Kunming University of Science and Technology
Downloads 44 (1,133,231)
Citation 1

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Al-Sc Alloy, High Sc Design, Electromagnetic Directed Coagulation, Al3Sc, Refinement of grains, Reinforcement mechanism

6.

Morphology Control and Heterostructure Engineering Strategy to Construct MoS2/Si NWs from Silicon Wafer Debris for Efficient Photoelectrochemical Water Splitting

Number of pages: 31 Posted: 11 Nov 2025
Tao Zhou, Xianghua Zhao, Jiangfan Liao, Qingrun Xie, Mingli Xu, Tai Li, Guoqiang Lv, Xiufeng Li and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Yunnan University
Downloads 41 (1,196,171)

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Photoelectrochemical water splitting, Silicon wafer debris, Heterostructures, Nano-MoS2/Si NWs, Hydrogen.

7.

Optimization of Process Parameters to Control Diameter Fluctuation During the Monocrystalline Silicon Growth by Hybrid Neural Network Model and Genetic Algorithm

Number of pages: 40 Posted: 15 Jul 2025
Jun Xiao, Qitao Zhang, Tai Li, Peilin HE, Yuwei Wang, Kaifeng Liao, Guoqiang Lv, Xingwei Yang and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
Downloads 30 (1,385,945)

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Keywords: Neural network model, Genetic algorithm, Single crystal silicon, Diameter fluctuation, Crystal quality.

8.

Grain size regulation of YSZ ceramic electrolytes via fast hot-press sintering for high-performance SOFC applications

Number of pages: 19 Posted: 21 Jan 2026
Cui Qiao, Jie Yu, Jijun Lu, Taiwei Gu, Shaoyuan Li, Guoqiang Lv, Shaoyuan Li and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 27 (1,436,435)

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YSZ ceramic electrolyte, Fast hot-pressing sintering, Grain size, Electrical properties, Mechanical properties

9.

A Novel Layout of the Heat-Sink Base with a High Cooling Efficiency for Polysilicon Reduction Furnace

Number of pages: 25 Posted: 14 Sep 2023
Juan Duan, Sixian Lv, Guoqiang Lv and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
Downloads 27 (1,372,601)

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Novel layout, Cooling effect, Heat-sink base, Polysilicon reduction furnace

10.

Argon-Induced Thermal Field Optimization and Oxygen Volatilization for Vacancy-Oxygen Defect Control in Cz Silicon Growth

Number of pages: 41 Posted: 18 Jun 2025
Qitao Zhang, Ai Wang, Junxian Chai, Tai Li, Peilin HE, Xiang Zhou, Guoqiang Lv, Xingwei Yang and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
Downloads 25 (1,411,822)

Abstract:

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Keywods:Argon flow rate, Vacancy-oxygen complexes, Czochralski (CZ) method, SiO/CO volatiles, Gas-phase mass transport

11.

Multiphysics-Coupled Transport and Distribution of C, O, and P in Phosphorus-Doped N-Type CZ Silicon and Their Impact on Electrical Properties

Number of pages: 40 Posted: 09 Feb 2026
Tai Li, Jianping Wang, Liang Zhao, Qitao Zhang, Kaifeng Liao, Yuwei Wang, Tao Zhou, Guoqiang Lv and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 23 (1,459,862)

Abstract:

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Multi-impurity transport, Thermo-fluid-mass coupling, Competitive segregation, Oxygen-carbon behavior, Phosphorus doping, Minority-carrier lifetime

12.

Morphology-Interface Synergy in MoS2/Si NWs Heterostructures Derived from Silicon Wafer Debris for Photoelectrochemical Hydrogen Evolution

Number of pages: 30 Posted: 24 Jan 2026
Tao Zhou, Xianghua Zhao, Jiangfan Liao, Qingrun Xie, Mingli Xu, Tai Li, Guoqiang Lv, Xiufeng Li and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Yunnan University
Downloads 18 (1,491,251)

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Photoelectrochemical water splitting, Silicon wafer debris, Heterostructures, Nano-MoS2/Si NWs, Hydrogen

13.

Morphology Control and Interface Engineering Strategy to Construct Nano-Mos2/Si Nws from Silicon Wafer Debris for Efficient Photoelectrochemical Water Splitting

Number of pages: 29 Posted: 24 Jun 2025
Tao Zhou, Guoqiang Lv, Xianghua Zhao, Jiangfan Liao, Qingrun Xie, Mingli Xu, Xiufeng Li and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kunming University of Science and Technology, affiliation not provided to SSRN and Yunnan University
Downloads 17 (1,491,251)

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Photoelectrochemical water splitting, Silicon wafer debris, Nano-MoS2/Si NWs, Hydrogen

14.

Interpretable hybrid neural network for modeling and optimization of axial resistivity uniformity in Czochralski-grown silicon

Downloads 13 (1,534,404)

Interpretable hybrid neural network for modeling and optimization of axial resistivity uniformity in Czochralski-grown silicon

Number of pages: 42 Posted: 08 May 2026
Jun Xiao, Jianping Wang, Qitao Zhang, Tai Li, Peilin HE, Yuwei Wang, Kaifeng Liao, Guoqiang Lv, Xingwei Yang and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
Downloads 10 (1,621,812)

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Hybrid neural network (CNN-BiLSTM), Genetic algorithm, Czochralski silicon, Axial resistivity uniformity, SHAP interpretability

Interpretable hybrid neural network for modeling and optimization of axial resistivity uniformity in Czochralski-grown silicon

Number of pages: 45 Posted: 10 Apr 2026
Jun Xiao, Jianping Wang, Qitao Zhang, Tai Li, Peilin HE, Yuwei Wang, Kaifeng Liao, Guoqiang Lv, Xingwei Yang and Wenhui Ma
Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, affiliation not provided to SSRN and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
Downloads 3 (1,651,368)

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Hybrid neural network (CNN-BiLSTM), Genetic algorithm, Czochralski silicon, Axial resistivity uniformity, SHAP interpretability

15.

Three-dimensional multiphysics simulation of the effects of anode functional layer structure on the performance of Ni-Fe alloy anode-supported SOFCs

Number of pages: 21 Posted: 04 Jun 2026
Cui Qiao, Jie Yu, Jijun Lu, Bin Wang, Xin Gu, Guoqiang Lv, Shaoyuan Li and Wenhui Ma
Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan University
Downloads 6

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Solid oxide fuel cell, Ni-Fe alloy anode, Multiphysics coupling, Anode functional layer, Electrochemical performance