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xiwei qi

Northeastern University (USA)

220 B RP

Boston, MA 02115

United States

  • Northeastern University (USA)

SCHOLARLY PAPERS

13

DOWNLOADS

704

TOTAL CITATIONS

1

Scholarly Papers (13)

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1.

Dielectric and energy storage properties of novel high entropy perovskite oxides (Ce0.5,K0.5)x[(Bi0.5,Na0.5)0.25Ba0.25Sr0.25Ca0.25]1-xTiO3

Downloads 198 (384,172)

Dielectric and energy storage properties of novel high entropy perovskite oxides (Ce0.5,K0.5)x[(Bi0.5,Na0.5)0.25Ba0.25Sr0.25Ca0.25]1-xTiO3

Number of pages: 26 Posted: 15 Feb 2022
Junjie Zhou, Xiaoyan Zhang, Jinhua Yan, Pengfei Li and xiwei qi
affiliation not provided to SSRN, Northeastern University (USA), affiliation not provided to SSRN, Northeastern University and Northeastern University (USA)
Downloads 115 (620,578)

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High-entropy oxides, perovskite, Dielectric, Energy storage

Dielectric and energy storage properties of novel high entropy perovskite oxides (Ce0.5,K0.5)x[(Bi0.5,Na0.5)0.25Ba0.25Sr0.25Ca0.25]1-xTiO3

Number of pages: 26 Posted: 15 Feb 2022
Junjie Zhou, Pengfei Li, Xiaoyan Zhang, Jinhua Yan and xiwei qi
affiliation not provided to SSRN, Northeastern University, Northeastern University (USA), affiliation not provided to SSRN and Northeastern University (USA)
Downloads 57 (1,006,630)

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High-entropy oxides, Perovskite, Dielectric, Energy storage

Dielectric and energy storage properties of novel high entropy perovskite oxides (Ce0.5,K0.5)x[(Bi0.5,Na0.5)0.25Ba0.25Sr0.25Ca0.25]1-xTiO3

Number of pages: 26 Posted: 15 Feb 2022
Junjie Zhou, Pengfei Li, Xiaoyan Zhang, Jinhua Yan and xiwei qi
affiliation not provided to SSRN, Northeastern University, Northeastern University (USA), affiliation not provided to SSRN and Northeastern University (USA)
Downloads 26 (1,415,710)

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High-entropy oxides, perovskite, dielectric, Energy storage.

2.

High-Entropy Oxide Glasses Tio2-Ta2o5-Nb2o5-Wo3-Mox (M=La/Sm/Eu/Tb/Dy) with High Refractive Index

Number of pages: 21 Posted: 08 Jul 2022
Xiaoyan Zhang, Wei Xu, Jinrong Zhang, Panxin Huang and xiwei qi
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 139 (534,155)
Citation 1

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High entropy oxide glass, aerodynamic containerless processing, high refractive index, lower wavelength dispersion, rare earth

3.

Optical Properties and Irradiation Resistance of Novel High-Entropy Oxide Glasses La 2O 3-TiO 2-Nb 2O 5-WO 3-M 2O 3 (M=B/Ga/In)

Number of pages: 25 Posted: 14 Dec 2021
Xiaoyan Zhang, Jinrong Zhang, Chenhe Zhou, Li Li and xiwei qi
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 92 (730,864)

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Amorphous materials, Laser processing, Entropy, Thermal analysis, Optical properties, Transmission electron microscopy, TEM

4.

Amorphous High Entropy Boron Phosphide for High-Performance Oer Electrocatalyst

Number of pages: 19 Posted: 05 Mar 2025
Dan Wang, Xinglong Li, Zenghui Li, Yihang Yu, Xiaojing Wen, Yanguo Liu, xiwei qi and Zhiyuan Wang
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University (USA), Northeastern University (USA) and Northeastern University (USA)
Downloads 59 (970,490)

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High entropy boron phosphide, Amorphous, electrocatalyst, OER, HER

5.

The High Activity of Mn2+-Rich Co-Mn-O Solid Solution Catalyst for Low-Temperature Methane Combustion

Number of pages: 29 Posted: 22 Mar 2022
Ruishan Qiu, Yan Kong, Zhe Wang, Yuquan Hao, Xinfang Wei, xiwei qi, Lianghong Hui, Jian Qi and Haiwang Wang
affiliation not provided to SSRN, University of Science and Technology of China (USTC), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN and Northeastern University at Qinhuangdao
Downloads 43 (1,145,425)

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Co-Mn-O, lattice distortion, solid solution, methane combustion, reaction mechanism

6.

Entropy Regulated Ferroelectric Properties of Rare-Earth and Transition Metal Perovskite Type Ceramics

Number of pages: 16 Posted: 27 Oct 2023
Bo Ni, Shuai Zou, Yaohang Gu, Xiaoyan Zhang and xiwei qi
Northeastern University (USA), Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University (USA) and Northeastern University (USA)
Downloads 34 (1,263,436)

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High-entropy ceramics, Rare-earth, Transition metal, Ferroelectric properties

7.

Stabilize the antiferroelectric phase of NaNbO3 through the compositing of the BiFeO3-based high-entropy phase

Number of pages: 16 Posted: 18 Nov 2025
Shuai Zou, Xiaoyu Song, Lida Tong, Wenjie Fan, Yaohang Gu, Xiaoyan Zhang and xiwei qi
Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University (USA) and Northeastern University (USA)
Downloads 31 (1,304,549)

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NaNbO3, High-entropy composite, antiferroelectric, Energy storage capacitors

8.

Facile Synthesis of Metal Carbides with High-Entropy Strategy for Engineering Electrical Properties

Number of pages: 22 Posted: 17 Dec 2022
Ateer Bao, Juncheng Wu, Yuxuan Zhang, Xuanyu Wang, Xiaoyan Zhang, Yaohang Gu and xiwei qi
Harbin Institute of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northeastern University (USA), affiliation not provided to SSRN and Northeastern University (USA)
Downloads 24 (1,399,036)

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carbides, high-entropy ceramics, electrocatalysis, electrical properties, grain conductivity

9.

Grain Stress Induces the Formation of Nano-Domains in Bst-Based Ceramics to Enhance the Energy Storage Performance

Number of pages: 21 Posted: 01 Jul 2025
Bowen Zhang, Yaohang Gu, Kailong Ma, Di Wang, Xiaoyan Zhang and xiwei qi
Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University (USA), Liaoning Normal University, Northeastern University (USA) and Northeastern University (USA)
Downloads 21 (1,436,435)

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Relaxation ferroelectric, Energy Storage, Lattice strain, Ba0.7Sr0.3TiO3, Polar nanoregions

10.

Tuning the Oxygen Vacancy Concentration in (Gemntisnmo)O2 High-Entropy Oxides for High Dielectric Through In2o3 Doping

Number of pages: 23 Posted: 13 Jun 2025
Zhenyan Zhang, Huan Chai, Zhengqian Yu, Jinsheng Li, Pengfei Li, Lei Wu, Zhanshuai Li and xiwei qi
Northeastern University (USA), Northeastern University (USA), Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University (USA), Northeastern University at Qinhuangdao and Northeastern University (USA)
Downloads 20 (1,448,301)

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High-entropy ceramics, dielectric properties, In2O3 doping, TiO2

11.

Study on Giant Dielectric Behavior of Perovskite (Na0.2La0.2Ba0.2Sr0.2Ca0.2)Ti0.9Nb0.1O3 Ceramics Synthesized by Spark Plasma Sintering

Number of pages: 23 Posted: 27 Jan 2026
Lida Tong, Pengfei Li, Kailong Ma, Shuo Wang, Liang Dong, Jinsheng Li, Chen Chen, Shaohong Liu and xiwei qi
Northeastern University at Qinhuangdao, Northeastern University, Northeastern University (USA), Northeastern University, Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University, Northeastern University (USA) and Northeastern University (USA)
Downloads 19 (1,459,862)

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Spark plasma sintering, Colossal permittivity, Oxygen vacancy, Defect dipoles

12.

Multiple cooperative optimization strategy regulates Sr 2 KNb 5 O 15 -based tungsten bronze ceramics to achieve high-efficiency energy storage performance

Number of pages: 25 Posted: 27 Feb 2026
Pengchong Zhang, Chuqi Liu, Kailong Ma, Jinsheng Li, Pengfei Li, Lei Wu and xiwei qi
Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University (USA) and Northeastern University (USA)
Downloads 16 (1,491,251)

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Dielectric capacitors；Relaxor ferroelectrics；Tetragonal tungsten bronze structure；Sr2KNb5O15-based ceramics

13.

Improved the energy storage properties of NaNbO3 through the compositing of the BiFeO3-based high-entropy phase

Number of pages: 16 Posted: 06 Feb 2026
Shuai Zou, Xiaoyu Song, Lida Tong, Wenjie Fan, Yaohang Gu, Xiaoyan Zhang and xiwei qi
Northeastern University (USA), Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University at Qinhuangdao, Northeastern University (USA) and Northeastern University (USA)
Downloads 8 (1,561,096)

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NaNbO3, high-entropy composite, antiferroelectric, energy storage capacitors