1. Synthesis and characterization of electronic functional materials and the improvements of their electrical properties.

2. High temperature and ultra-high temperature materials and associated applications of them.

2021.12 – Present   Xi'an Jiaotong University, China   Associate Professor

2017.09 – 2020.12   Xi'an Jiaotong University, China   Postdoc

2010.3 – 2014.3   Northwestern Polytechnical University, China   Ph.D.

2017 Award for Science and Technology Award of Shaanxi Province Universities, The first-class prize (2/6), Shaanxi Province

2017 Honor for Excellent Doctoral Dissertation, Shaanxi Province

2016 Honor for Excellent Doctoral Dissertation, Northwestern Polytechnical University

Full publications list and Citation

Publications: 55, Cited times: 2336, h-index: 26

https://www.researchgate.net/profile/Changbai-Long/research/

Publications

1.    Yingzhi Meng, Kang Liu, Xiuyun Zhang, Xiuyun Lei, Jun Chen, Zhao Yang, Biaolin Peng, Changbai Long#, Laijun Liu#, Chunchun Li#, Defect engineering in rare‐earth‐doped BaTiO₃ ceramics: Route to high‐temperature stability of colossal permittivity, Journal of the American Ceramic Society, 2022, In press.

2.    Kaiyuan Chen, Qi Zhang, Jia Liu, Jie Wang, Zhencheng Lan, Liang Fang, Changzheng Hu, Nengneng Luo, Biaolin Peng, Changbai Long#, Dawei Wang#, Laijun Liu#, Dynamic behavior of polar nanoregions in re-entrant relaxor 0.6Bi(Mg_1/2Ti_1/2)O₃-0.4PbTiO₃, Physica Status Solidi A-Applications and Materials, 2022, In press.

3.    Yuwei Zhao, Yue Lu, Huiping Li, Yongbin Zhu, You Meng, Na Li, Donghong Wang, Feng Jiang, Funian Mo, Changbai Long, Ying Guo, Xinliang Li, Zhaodong Huang, Qing Li, Johnny C. Ho, Jun Fan, Manling Sui, Furong Chen, Wenguang Zhu, Weishu Liu & Chunyi Zhi, Few-layer bismuth selenide cathode for low-temperature quasi-solid-state aqueous zinc metal batteries, 2022, 13, 752.

4.    Changbai Long#, Wenjie Zhou, Wei Ren#, Yijun Zhang, Kun Zheng, Laijun Liu#, Enhanced piezoelectric properties and high electrical resistivity in (Li_0.5Pr_0.5) co-substituted bismuth calcium tantalate (CaBi₂Ta₂O₉) ceramics, Scripta Materialia 2021, 204, 114102.

5.    Changbai Long#, Ning Ji, Li Yang, Wenjie Zhou, Kun Zheng, Wei Ren#, Laijun Liu#, Effects of (Li_0.5Sm_0.5)/W co-substitution and sintering temperature on the structure and electrical properties of ultrahigh Curie temperature piezoceramics, Ca_0.92(Li_0.5Sm_0.5)_0.08Bi₂Nb_2-xW_xO₉, Journal of the European Ceramic Society 2021, 41, 2021, 3369-3378

6.    Changbai Long#, Bo Wang, Wei Ren#, Kun Zheng, Huiqing Fan, Dawei wang and Laijun liu, Significantly enhanced electrical properties in CaBi₂Nb₂O₉-based high-temperature piezoelectric ceramics, Applied Physics Letters 2020,117, 032902.

7.    Changbai Long#, Wei Ren#, Kun Zheng and Huiqing Fan, Ultrahigh-temperature piezoelectric polycrystalline ceramics: dramatically enhanced ferroelectricity, piezoelectricity and electrical resistivity in Ca_1−3xBi_2+3xNb_2−xMn_xO₉, Materials Research Letters 2020, 8, 165–172.

8.    Long Gu, Jinmei Liu, Nuanyang Cui, Qi Xu, Tao Du, Lu Zhang, Zheng Wang, Changbai Long, Yong Qin#, Enhancing the current density of a piezoelectric nanogenerator using a three-dimensional intercalation electrode, Nature Communications, 2020, 11, 1030.

9.    Changbai Long#, Tao Du and Wei Ren#, Significant ion conduction in Cu acceptor-substituted bismuth titanate polycrystalline ceramics, Journal of Materials Science 2020, 55:5715–5729.

10.Longtao Ma,  Shengmei Chen, Changbai Long, Xinliang Li, Yuwei Zhao, Zhuoxin Liu, Zhaodong Huang, Binbin Dong, Zapien, Chunyi Zhi#, Achieving High‐Voltage and High‐Capacity Aqueous Rechargeable Zinc Ion Battery by Incorporating Two‐Species Redox Reaction, Advanced Energy Materials, 2019,9, 1902446

11.Longtao Ma,  Na Li,  Changbai Long, Binbin Dong, Daliang Fang, Zhuoxin Liu, Yuwei Zhao, Xinliang Li, Jun Fan, Shimou Chen, Suojiang Zhang, Chunyi Zhi, Achieving Both High Voltage and High Capacity in Aqueous Zinc-Ion Battery for Record High Energy Density, Advanced Functional Materials 2019, 29, 1906142.

12.Changbai Long#, Wei Ren#,  Yiwen LI,  Laijun Liu,  Yuanhua Xia  and  Huiqing Fan, High oxide ion conductivity in the layer-structured Bi₄Ti₃O₁₂-based ferroelectric ceramics, Journal of Materials Chemistry C 2019, 7, 8825-8835.

13.Changbai Long#, HuiqingFan#, Wei Ren, Jinyan Zhao, Double polarization hysteresis and dramatic influence of small compositional variations on the electrical properties in Bi₄Ti₃O₁₂ ceramics, Journal of the European Ceramic Society 2019, 39, 4103–4112.

14.Changbai Long#, Qi Chang, Yun Wu, Weifeng He, Yinghong Li, Huiqing Fan#. New layer-structured ferroelectric polycrystallines, Na_0.5Nd_xBi_4.5-xTi₄O₁₅: crystal structures, electrical properties and conduction behaviors. Journal of Materials Chemistry C 2015, 3: 8852-8864.

15.Changbai Long#, Tangyuan Li, Huiqing Fan#, Yun Wu, Liucheng Zhou, Yiwen Li, Lianghua Xiao, Yinghong Li. Li-substituted K_0.5Na_0.5NbO₃-based piezoelectric ceramics: Crystal structures and the effect of atmosphere on electrical properties. Journal of Alloys and Compounds 2016, 658: 839-847.

16.Liucheng Zhou, Changbai Long#, Weifeng He#, Yinghong Li and Sihai Luo.  Improvement of high-temperature fatigue performance in nickel-based alloy by LSP-induced surface nanocrystallization. Journal of Alloys and Compounds 2018, 744, 156-164。

17.Changbai Long#, Qi Chang, Huiqing Fan#, Tangyuan Li, Weifeng He. Differences in nature of electrical conductions among Bi₄Ti₃O₁₂-based ferroelectric polycrystalline ceramics. Scientific Reports 2017, 7: 4193.

18.Changbai Long#, Huiqing Fan#, Mengmeng Li, Guangzhi Dong, Qiang Li. Crystal structure and enhanced electro-mechanical properties of Aurivillius ferroelectric ceramics, Bi₄Ti_3-x(Mg_1/3Nb_2/3)_xO₁₂. Scripta Materialia 2014, 75: 70-73.

19.Changbai Long, Huiqing Fan, Mengmeng Li. A ferroelectric polarization contribution from defect dipoles in acceptor Aurivillius oxide, (Na, Bi)_0.47(Li, Ce)_0.03Bi₂Ta_1.97Sc_0.03O_8.97. Applied Physics Letters 2013, 103: 1929081-1929085.

20.Changbai Long#, Huiqing Fan#, Yun Wu, Yinghong Li. Hole conduction and electro-mechanical properties of Na_0.5Bi_2.5Ta₂O₉-based piezoelectric ceramics with the Li⁺/Ce³⁺/Sc³⁺ modification. Journal of Applied Physics 2014, 116 (074111): 1-9.

21.Changbai Long#, Huiqing Fan#, Pengrong Ren. Structure, Phase Transition Behaviors and electrical Properties of Nd substituted Aurivillius Polycrystallines Na_0.5Nd_xBi_2.5-xNb₂O₉ (x = 0.1, 0.2, 0.3, 0.5). Inorganic Chemistry 2013, 52 (9): 5045-5054.

22.Changbai Long#, Huiqing Fan#, Mengmeng Li. High temperature Aurivillius piezoelectrics: the effect of (Li, Ln) modification on structure and properties of (Li, Ln)_0.06(Na, Bi)_0.44Bi₂Nb₂O₉ (Ln = Ce, Nd, La and Y). Dalton Transactions 2013, 42: 3561-3570.

23.Changbai Long#, Huiqing Fan#, Mengmeng Li, Pengrong Ren, Yu Cai. A candidate for lead-free ultrahigh-temperature piezoelectrics: excellent electromechanical properties of Aurivillius oxides, Ca_1-5x(LiNd)_2x[]_xBi₂Nb_2-2x(ScW)_xO_9-1.5x. CrystEngComm 2013, 15: 10212–10221.

24.Changbai Long#, Huiqing Fan, Mengmeng Li, Qiang Li. Crystal structure and enhanced piezoelectric properties of scandium and bismuth-excess modified Aurivillius oxides, Na_0.5-xBi_2.5+xNb_2-xSc_xO₉. European Journal of Inorganic Chemistry 2013, 32: 5622–5630.

25.Changbai Long, Huiqing Fan. Effect of lanthanum substitution at A site on structure and enhanced properties of new Aurivillius oxide K_0.25Na_0.25La_0.5Bi₂Nb₂O₉. Dalton Transactions 2012, 41: 11046-11054.

26.Changbai Long, Huiqing Fan, Mengmeng Li and Qiang Li， “Effect of lanthanum and tungsten co-substitution on structure and properties of new Aurivillius oxides Na_0.5La_0.5Bi₂Nb_2-xW_xO₉. CrystEngComm 2012, 14: 7201-7208.

27.Mingchang Zhang, Huiqing Fan, Xiaohu Ren, Nan Zhao, Haijun Peng, Chao Wang, XiaoboWu, Guangzhi Dong, Changbai Long, Weijia Wang, Yong Gao, Longtao Ma, PengWu, HuaLi, Xinbiao Jiang, Study of pseudocapacitive contribution to superior energy storage of 3D heterostructure CoWO4/Co3O4 nanocone arrays, Journal of Power Sources 2019, 418, 202-210

28.Jiawen Fang, Huiqing Fan, Mengmeng Li, Changbai Long. Nitrogen self-doped graphitic carbon nitride as efficient visible light photocatalyst for hydrogen evolution. Journal of Materials Chemistry A 2015, 3: 13819-13826.

29.HailinTian, HuiqingFan, Jiangwei Ma, Zhiyong Liu, LongtaoMa, Shenhui Lei, Jiawen Fang, Changbai Long. Pt-decorated zinc oxide nanorod arrays with graphitic carbon nitride nanosheets for highly efficient dual-functional gas sensing. Journal of Hazardous Materials 2018, 341, 102-111.

30.Zhiyong Liu, Huiqing Fan, Shenhui Lei, Xiaohu Ren, Changbai Long, Duplex structure in K_0.5Na_0.5NbO₃-SrZrO₃ ceramics with temperature-stable dielectric properties, Journal of the European Ceramic Society 2017, 37, 115-122.

31.Zicheng Liu, Pengrong Ren, Changbai Long, Xin Wang, Gaoyang Zhao. Enhanced energy storage properties of NaNbO₃ and SrZrO₃ modified Bi_0.5Na_0.5TiO₃ based ceramics. Journal of Alloys and Compounds 2017, 721, 538-544.

32.Dong-Liang Bian, YunWu, MinJia, ChangBai Long. PI/Al₂O₃ nanocomposite based long lifetime surface dielectric barrier discharge plasma actuator, Sensors and Actuators A: Physical 2017, 267, 90-98.

33.Dong-Liang Bian, Yun Wu, Min Jia, Chang-Bai Long, Sheng-Bo Jiao. Comparison between AlN and Al₂O₃ ceramics applied to barrier dielectric of plasma actuator. Chin. Phys. B 2017, 26, 084703.

34.Tangyuan Li, Xinyu Liu, Sheng Shi, Yihao Yin, Hongfa Li, Qiongyan Wang, Yunlu Zhang, Jihong Bian, S. S. Rajput, Changbai Long, Biaolin Peng, Yang Bai, Yunzhi Wang, and Xiaojie Lou. Large electrocaloric efficiency over a broad temperature span in lead-free BaTiO₃-based ceramics near room temperature. Appl. Phys. Lett. 2017, 111, 202902.

35.Pengrong Ren, Zicheng Liu, Hui Liu, Shengdong Sun, Yuhui Wan, ChangbaiLong, Jing Shi, Jun Chen, Gaoyang Zhao, Large electrostrain and structural evolution in (1-x)[0.94Bi_0.5Na_0.5TiO₃-0.06BaTiO₃]-xAgNbO₃ ceramics. Journal of the European Ceramic Society 2019, 39, 994-1001.

36.HailinTian, HuiqingFan, Jiangwei Ma, Zhiyong Liu, LongtaoMa, Shenhui Lei, Jiawen Fang, Changbai Long. Pt-decorated zinc oxide nanorod arrays with graphitic carbon nitride nanosheets for highly efficient dual-functional gas sensing. Journal of Hazardous Materials 2018, 341, 102-111.

37.Qi Chang, Changbai Long, Huiqing Fan, Effect of isovalent lanthanide cations compensation for volatilized A-site bismuth in Aurivillius ferroelectric bismuth titanate. Journal of Materials Science: Materials in Electronics 2017, 23, 2023.

38.Jing Lv, Weiwei Gao, Junning Li, Tangyuan Li, Changbai Long, Xiaojie Lou, Jiagang Wu. Large strain and strain memory effect in bismuth ferrite lead-free ceramics. J. Mater. Chem. C, 2017, 5, 9528-9533.

39.Yuwei Zhao, Huiqing Fan, Xiaohu Ren, Changbai Long, Guocai Liu and Zhiyong Liu, Lead-free Bi_5−xLa_xTi₃FeO₁₅ (x =0, 1) nanofibers toward wool keratin-based biocompatible piezoelectric nanogenerators. J. Mater. Chem. C 2016, 4, 7324-7331.

40.Qian zheng, Huiqing Fan, Changbai Long. Microstructures and electrical responses of pure and chromium-doped CaCu₃Ti₄O₁₂ ceramics. Journal of Alloys and Compounds 2012, 511, 90-94.

41.Weina Chen, Huiqing Fan, Changbai Long, Shenhui Lei. Effects of sintering time on crystal structure, dielectric properties and conductivity of (Ca_0.8Sr_0.2)ZrO₃ ceramics. Journal of Materials Science: Materials in Electronics 2014, 25: 1505-1511.

42.Tangyuan Li, Huiqing Fan, Changbai Long, Guangzhi Dong, Sheji Sun. Defect dipoles and electrical properties of magnesium B-site substituted sodium potassium niobates. Journal of Alloys and Compounds 2014, 609, 60-67.

43.Yuchen Guo, Huiqing Fan, Changbai Long, Jing Shi, Lu Yang, Shenhui Lei. Electromechanical and electrical properties of Bi_0.5Na_0.5Ti_1-xMn_xO_3-δ ceramics with high remnant polarization. Journal of Alloys and Compounds 2014, 610, 189-195.

44.Qian Wang, Huiqing Fan, Changbai Long, Liwei Huang. Crystal structure and thermal annealing behaviors of high d₃₃ Aurivillius-phase ceramics Li_0.04Ce_0.04Na_(0.46−x/2)Bi_(4.46+x/2)Ti_(4−x)Sc_xO₁₅ with the Sc³⁺/Bi³⁺ co-substitution. Journal of Materials Science: Materials in Electronics 2014, 25(7), 2961-2968.

45.Zhiyong Liu, Huiqing Fan, Changbai Long. Dielectric nonlinearity and electrical properties of K_0.5Na_0.5NbO₃–SrTiO₃ relaxor ferroelectrics. Journal of Materials Science 2014, 49, 8107-8115).

46.Liucheng Zhou, Weifeng He, Sihai Luo, Changbai Long, Cheng Wang, Xiangfan Nie, Guangyu He, XiaoJun Shen, Yinghong Li. Laser shock peening induced surface nanocrystallization and martensite transformation in austenitic stainless steel. Journal of Alloys and Compounds 2016, 655, 66-70.

47.Qiang Li, Hairong Wang, Huiqing Fan, Changbai Long, Xiao Liu. Ferroelectric, electromechanical, and dielectric properties of (Na_0.5Bi_0.5)_0.94Ba_0.06TiO₃ co-doped MnO₂ and La₂O₃ lead-free ceramics. Journal of Materials Science 2014, 49: 211-217.

48.Zhuo Yang, Huiqing Fan, Xin Wang, Changbai Long. Rapid microwave-assisted hydrothermal synthesis of Bi₁₂TiO₂₀ hierarchical architecture with enhanced visible-light photocatalytic activities. Journal of Physics and Chemistry of Solids 2013, 74, 1739-1744.

49.Pei Li, Huiqing Fan, Yu Cai, Mengmeng Xu, Changbai Long, Mengmeng Li, Shenhui Lei and Xinwei Zou. Phase transformation (cubic to rhombohedral): the effect on the NO₂ sensing performance of Zn-doped flower-like In₂O₃ structures. RSC Advances 2014, 4, 15161-15170.

50.Qiang Li, Huiqing Fan, Wanqi Jie, Biaolin Peng, Changbai Long. Dielectric properties and relaxation behavior of the indium doped cadmium zinc telluride single crystal. Journal of Applied Physics 2012, 111, 084111-084116.

51.Qiang Li, Mengmeng Xu, Huiqing Fan, Hairong Wang, Biaolin Peng, Changbai Long, Yuchun Zhai. Electrical charge conductivity behavior of electrodeposited Cu₂O/ZnO heterojunction thin films on PET flexible substrates by impedance spectroscopy analysis. Journal of Materials Science 2013, 48, 3334-3340.

52.Zhiyong Liu, Huiqing Fan, Shenhui Lei, Xiaohu Ren, Changbai Long, Duplex structure in K_0.5Na_0.5NbO₃-SrZrO₃ ceramics with temperature-stable dielectric properties, Journal of Materials Science 2017, 37, 115-122.

53.Yu Cai, Huiqing Fan, Mengmeng Xu, Qiang Li, Changbai Long. Fast economical synthesis of Fe-doped ZnO hierarchical nanostructures and their high gas-sensing performance. CrystEngComm 2013, 15, 7339-7345.

54.Qiang Li, Mengmeng Xu, Huiqing Fan, Hairong Wang, Biaolin Peng, Changbai Long, Yuchun Zhai. Dielectric properties investigation of Cu₂O/ZnO heterojunction thin films by electrodeposition. Materials Science and Engineering B 2013, 178, 496-501.

55.Qiang Li, Hairong Wang, Huiqing Fan, Mengmeng Xu, Biaolin Peng, Changbai Long. Dielectric properties and electrical conduction of La₂O₃-doped (Bi_0.5Na_0.5)_0.94Ba_0.06TiO₃ ceramics. Applied Physics A 2014, 114, 551-558.