代建清，教授，博/硕士生导师

联系方式：djqkust@kust.edu.cn ; djqkust@sina.com

教育背景:

2010.09-2011.08 中科院物理所，“西部之光”访问学者，凝聚态理论

2002.02-2003.12 中科院物理所，博士后，凝聚态物理

1998.03-2002.01 清华大学，材料学，博士

1995.09-1998.03 东北大学，钢铁冶金，硕士

1991.09-1995.07 武汉科技大学，钢铁冶金，学士

主要在研项目及科研成果:

代建清，男，1972年10月生，山东省滨州市人，博士，教授，博士生导师，云南省中青年学术和技术带头人。主持和参加国家及省部级项目10多项，包括两个国家“863”项目和一个“973”国家重点基础研究项目，其中863“陶瓷胶态成型新工艺”项目2004年获国家教育部科技进步一等奖。以第一作者和通讯作者在国内外重要学术期刊发表SCI研究论文150多篇。获国家发明专利3项。近年来主持的国家自然科学基金项目4项：1) 钙钛矿型铁电极性表面对二维层状材料电子结构和自旋相关特性调控机制的理论研究；2)单相多铁性体中磁序诱导拉曼振动的反常红外活性及其铁电极化机制；3）铁磁/铁电异质外延结构的界面磁电耦合和自旋电子输运的微观机制；4）A(Bʹ1/3Bʺ2/3)O3型复合钙钛矿电子结构与本征介电性能的第一性原理研究。

研究方向：

1. 功能材料物性的第一性原理计算

2. 纳米器件的量子输运模拟

3. 铁性功能材料的合成与制备

近期成果:

[01]. Jin Yuan, Jian-Qing Dai*, Miao-Wei Zhao, Yun-Ya Zhong, Da-Wei Deng, Ferroelectrically gated sub-6 nm monolayer MoS2 transistors for high-performance and low-power applications, Journal of Materials Chemistry C, 2025, 13: 1488-1498.

[02]. Miao-Wei Zhao, Jian-Qing Dai*, Jin Yuan, Da-Wei Deng, Yun-Ya Zhong, Dual-gated MOSFETs of α-In2Se3 monolayer for high performance and low power logic applications, Applied Surface Science, 2025, 684: 161921.

[03]. Jin Yuan, Jian-Qing Dai*, Miao-Wei Zhao, Yun-Ya Zhong, Da-Wei Deng, First-principles study on thermodynamic stability and electronic structures of the ferroelectric binary HfO2 and ZrO2 (001) polar surfaces, Surfaces and Interfaces, 2025, 56: 105523.

[04]. Jin Yuan, Jian-Qing Dai*, Yu-Zhu Liu, Miao-Wei Zhao, Tunneling electroresistance effect and low ON-state resistance-area product in monolayer-In2Se3-based van der Waals ferroelectric tunnel junctions. Surfaces and Interfaces, 2024, 46: 103977.

[05]. Jin Yuan, Jian-Qing Dai *, Yu-Zhu Liu, Miao-Wei Zhao, Enhanced tunneling electroresistance effect in Pt/BiAlO3/Pt ferroelectric tunnel junctions by a graphene interlayer, Applied Surface Science, 2023, 619: 156726.

[06]. Jin Yuan, Jian-Qing Dai*, Yu-Zhu Liu, Miao-Wei Zhao, Polarization-tunable interfacial properties in monolayer-MoS2 transistors integrated with ferroelectric BiAlO3(0001) polar surfaces, Physical Chemistry Chemical Physics, 2023, 25: 25177-25190.

[07]. Yu-Zhu Liu, Jian-Qing Dai*, Jin Yuan, Miao-Wei Zhao, The tunneling electroresistance effect in a van der Waals ferroelectric tunnel junction based on a graphene/In2Se3/MoS2/graphene heterostructure, Physical Chemistry Chemical Physics, 2023, 25: 33130-33140.

[08]. Jin Yuan, Jian-Qing Dai*, Yu-Zhu Liu, Robust ferroelectric-gating-dependent electronic and magnetic properties in a 1T-VSe2/BiAlO3(0001) multiferroic heterostructure, Materials Today Physics, 2022, 26: 100743.

[09]. Jian-Qing Dai*, Jin Yuan, Cheng Ke, Synergistic magnetic proximity and ferroelectric field effect on a 2H-VS2 monolayer by ferromagnetic termination of a BiFeO3(0001) surface, Journal of Materials Chemistry C, 2022, 10: 1498-1510.

[10]. Cheng Ke, Jian-Qing Dai*, Jin Yuan, Strong modulation of electronic properties of monolayer MoTe2 using a ferroelectric LiNbO3(0001) substrate, Journal of Materials Chemistry C, 2021, 9: 15102-15111.

[11]. Jian-Qing Dai*, Jin Yuan, Cheng Ke, Zi-Cheng Wei, Tunable electronic and magnetic properties in 1T-VSe2 monolayer on BiFeO3(0001) ferroelectric substrate, Applied Surface Science, 2021, 547: 149206.

[12]. Jian-Qing Dai*, Jie-Wang Xu, Jian-Hui Zhu, Thermodynamic stability of BiFeO3 (0001) surfaces from ab initio theory, ACS Applied Materials & Interfaces, 2017, 9, 3168-3177.

[13]. Jian-Qing Dai*, Jin Yuan, Distinctive electronic and spin structures at the oppositely polarized ferroelectric BiAlO3(0001) surfaces, Applied Surface Science, 2019, 481, 702-711.

[14]. Jian-Qing Dai*, Jian-Hui Zhu, Jie-Wang Xu, First-principles investigation of platinum monolayer adsorption on the BiFeO3 (0001) polar surfaces, Applied Surface Science, 2018, 428, 964-971.

[15]. Jian-Qing Dai*, Jie-Wang Xu, Jian-Hui Zhu, First-principles study on the multiferroic BiFeO3 (0001) polar surfaces, Applied Surface Science, 2017, 392, 135-143.

[16]. Jian-Qing Dai*, Yu-Min Song, Hu Zhang, Ferroelectric phase transition and spontaneous electric polarization in CaMn7O12 from first principles, New Journal of Physics, 2015, 17, 113038.

[17]. Jian-Qing Dai*, Chang-Chang Zhang, Ferroelectricity driven by soft phonon and spin order in multiferroic BiMn3Cr4O12, Journal of the American Ceramic Society, 2019, 102, 6048-6059.

[18]. Cheng Ke, Jian-Qing Dai*, Jin Yuan, Modulation of electronic and magnetic properties of monolayer 1T-VSe2 by ferroelectric LiNbO3 (0001) surface, Journal of Physics and Chemistry of Solids, 2022, 167: 110745.

[19]. Jian-Qing Dai*, Yu-Zhu Liu, Jin Yuan, Proximity Effects in 2D VSe2 Magnets via Interface Coupling with a BiFeO3(0001) Ferromagnetic Surface, Journal of Physical Chemistry C, 2022, 126: 10910-10922.

[20]. Jin Yuan, Jian-Qing Dai*, Cheng Ke, Remarkable ferroelectricity-modulated electronic and magnetic properties in a 2H-VS2/BiAlO3(0001) hybrid system, Physical Chemistry Chemical Physics, 2022, 24: 18966-18977.

[21]. Jian-Qing Dai*, Yu-Zhu Liu, Jin Yuan, Modifying the magnetic and electronic properties of monolayer 2H-VS2 via ferroelectric substrate with different surface terminations, Physica Status Solidi B, 2022, 259: 2200087.

[22]. Jin Yuan, Jian-Qing Dai*, Cheng Ke, Electrostatic Modulation and Mechanism of the Electronic Properties of Monolayer MoS2 via Ferroelectric BiAlO3(0001) Polar Surfaces, ACS Omega, 2021, 6: 26345-26353.

[23]. Jian-Qing Dai*, Jin Yuan, Cheng Ke, Controllable band offset in monolayer MoSe2 driven by surface termination and ferroelectric field of BiFeO3(0001) substrate, Journal of Solid State Chemistry, 2021, 304: 122571.

[24]. Jin Yuan, Jian-Qing Dai*, Cheng Ke, Zi-Cheng Wei, Interface coupling and charge doping in graphene on ferroelectric BiAlO3(0001) polar surfaces, Physical Chemistry Chemical Physics, 2021, 23: 3407-3416.

[25]. Jin Yuan , Jian-Qing Dai*, Cheng Ke, Electrostatic doping determined by band alignment in graphene on ferroelectric LiNbO3(0001) polar surfaces, Computational Materials Science, 2021, 200: 110811.

[26]. Jian-Qing Dai*, Jin Yuan, First-principles calculations on ferroelectricity and lattice dynamics of Type-II multiferroic SmMn2O5, Current Applied Physics, 2021, 29: 24-32.

[27]. Guang-Cheng Zhang, Jian-Qing Dai*, Xin-Jian Zhu, Hao-Nan Liu, Cai-Dong Gu, Tuning leakage current and ferroelectric properties in spin-coated BiFeO3 films through Cr doping and post-annealing atmosphere control, Materials Today Chemistry, 2024, 42: 102423.

[28]. Jing Zhang, Jian-Qing Dai*, Guang-Cheng Zhang, Xin-Jian Zhu, Significantly improved ferroelectric properties of (Zn,Co) co-doped BiFeO3 thin films prepared by sol-gel method, Ceramics International, 2024, 50: 28449-28457.

[29.] Guang-Cheng Zhang, Jian-Qing Dai*, Jing Zhang, Xin-Jian Zhu, High ferroelectric polarization and bandgap modulation in sol-gel-synthesis BiFe1-2xAxCoxO3 (A=Mn2+, Ti4+) polycrystalline films, Materials Today Communications, 2024, 41: 110617.

[30]. Guo-Dong Zhang, Jian-Qing Dai*, Xia-Li Liang, Enhanced ferroelectric properties in La-doped BiFeO3 films by the sol-gel method, Journal of Sol-Gel Science and Technology, 2023, 105: 489-499.

[31]. Jing Zhang, Jian-Qing Dai*, Yong-Shen Lu, Effect of Mg and Mn co-doping on the high electrical properties of BiFe1-2xMgxMnxO3-BaTiO3 lead-free ceramics prepared by sol-gel method and two-step sintering method, Journal of Sol-Gel Science and Technology, 2023, 106: 804-815.

[32]. Xia-Li Liang, Jian-Qing Dai*, Guo-dong Zhang, Great ferroelectric properties and narrow bandgaps of BiFeO3 thin films by (Mg, Mn) modifying, Applied Surface Science, 2022, 586: 152751.

[33]. Yong-Shen Lu, Jian-Qing Dai*, Enhanced electrical properties of (Zn, Mn)-modified BiFeO3–BaTiO3 leadfree ceramics prepared via sol–gel method and two-step sintering, Journal of Alloys and Compounds, 2022, 899: 163387

[34]. Xia-Li Liang, Jian-Qing Dai*, Chang-Chang Zhang, Effect of (Zn, Mn) co-doping on the structure and ferroelectric properties of BiFeO3 thin films, Ceramics International, 2022, 48: 6347-6355.

[35]. Guo-Dong Zhang, Jian-Qing Dai*, Guang-Yuan Zhang, Yong-Shen Lu, Enhanced electrical properties of 0.7BiFeO3-0.3BaTiO3 lead-free ceramics obtained by optimizing the calcination temperature and time, Journal of Materials ScienceMaterials in Electronics, 2022, 33: 10226-10233.

[36]. Guo-Dong Zhang, Jian-Qing Dai*, Chang-Chang Zhang, Xia-Li Liang, Mechanism of improving ferroelectric properties of BiFe0.98M0.02O3 (M = Zn, Al, Ti) polycrystalline films, Journal of Sol-Gel Science and Technology, 2022, 101: 420-427.

[37]. Xia-Li Liang, Jian-Qing Dai*, Prominent ferroelectric properties in Mn-doped BiFeO3 spin-coated thin films, Journal of Alloys and Compounds, 2021, 886: 161168.

[38]. Chang-Chang Zhang, Jian-Qing Dai*, Xia-Li Liang, Enhanced ferroelectric properties of (Zn,Ti) equivalent co-doped BiFeO3 films prepared via the sol-gel method, Ceramics International, 2021, 47: 16776-16785.

[39]. Yong-Shen Lu, Jian-Qing Dai*, Guang-Yuan Zhang, Electrical properties of (1-x)BiFe0.94Zn0.03Ti0.03O3 -xBaTiO3 lead-free ceramics obtained via sol-gel route and two-step sintering process, Ceramics International, 2021, 47: 26383-26390.

[40]. Guang-Yuan Zhang, Jian-Qing Dai*, Yong-Shen Lu, Phase structure and electrical properties of (1-x)Bi1+yFeO3-xBaTiO3 lead-free ceramics with different Bi contents, Journal of Materials ScienceMaterials in Electronics, 2021, 32: 10289-10298.

[41]. Xia-Li Liang, Jian-Qing Dai*, Chang-Chang Zhang, Tian-Fu Cao, Effects of solvents and Al doping on structure and physical properties of BiFeO3 thin films, Journal of Sol-Gel Science and Technology, 2021, 98: 45-53.

[42]. Jian-Qing Dai*, Tian-Fu Cao, Xiao-Wei Wang, Effect of surface termination on charge doping in graphene/BiFeO3(0001) hybrid structure, The Journal of Physical Chemistry C, 2018, 122, 17250-17260.

[43]. Jian-Qing Dai*, Xiao-Wei Wang, Jie-Wang Xu, Polarization direction dependence of thermodynamic stability of ferroelectric BiAlO3(0001) polar surfaces, The Journal of Physical Chemistry C, 2018, 122, 29220-29227.

[44]. Jian-Qing Dai*, Xiao-Ya Li, Jie-Wang Xu, Charge doping in graphene on thermodynamically preferred BiFeO3(0001) polar surfaces, Physical Chemistry Chemical Physics, 2017, 19, 31352-31361.

[45]. Jian-Hui Zhu, Jian-Qing Dai*, Jie-Wang Xu, Xiao-Ya Li, Effect of Zn and Ti co-doping on structure and electrical properties of BiFeO3 ceramics, Ceramics International, 2018, 44, 9215-9220.

[46]. Jian-Qing Dai*, Tunneling magnetoresistance and electroresistance in Fe/PbTiO3/Fe multiferroic tunnel junctions, Journal of Applied Physics, 2016, 120, 074102.

[47]. Jian-Qing Dai*, Jian-Hui Zhu, Jie-Wang, Lattice dynamics, electronic structure, and optical properties of LiBeSb: A hexagonal ABC-type hyperferroelectrics, Journal of Applied Physics, 2016, 120, 034103.

[48]. Jian-Qing Dai*, Hu Zhang, Yu-Min Song, Magnetoelectric coupling and spin-dependent tunneling in Fe/PbTiO3/Fe multiferroic heterostructure with a Ni monolayer inserted at one interface, Journal of Applied Physics, 2015, 118, 054104.

[49]. Jian-Qing Dai*, Yu-Min Song, Hu Zhang, First-principles study of the phonon, dielectric, and piezoelectric response in Bi2ZnTiO6 supercell, Computational Materials Science, 2015, 101, 227-232.

[50]. Jian-Qing Dai*. Dependence of improper ferroelectricity on the preferred orientation of Mn3 spins in CaMn7O12, Journal of Magnetism and Magnetic Materials, 2017, 424, 314-322.

[51]. Jian-Qing Dai*, Hu Zhang, Yu-Min Song, The preferred orientation of Mn3 spins in magnetic multiferroic CaMn7O12, Journal of Magnetism and Magnetic Materials, 2015, 396, 135–139.

[52]. Jie-Wang Xu, Jian-Qing Dai*, Xiao-Ya Li, Jian-Hui Zhu, Ab initio study of ferroelectric BiAlO3 (0001) polar surfaces, Computational Materials Science, 2018, 150, 448-453.

[53]. Yu-Min Song, Jian-Qing Dai*, Hu Zhang. Influence of oxygen vacancy on electric structure and optical properties of pure and N-doped Sr2M2O7 (M=Nb,Ta). Computational Materials Science, 2017, 127, 180-186.

[54]. Jian-Qing Dai*, Hu Zhang, Yu-Min Song, First-principles investigation of intrinsic dielectric response in Ba(B'1/3B"2/3)O3 with B' as transition metal cations, Materials Chemistry and Physics, 2015, 159, 6-9.

[55]. Yu-Min Song, Jian-Qing Dai*, Hu Zhang, Hybrid functional study on optical properties of Sr2M2O7-xNx (M=Nb, Ta) photocatalysts with perovskite-slab structures, Current Applied Physics, 2016, 16, 1-7.

[56]. Hu Zhang, Jian-Qing Dai*, Yu-Min Song, Influences of interfacial terminations on electronic structure and magnetoelectric coupling in Fe/KNbO3 superlattices, Chemical Physics Letters, 2015, 619, 163-168.

[57]. Hu Zhang, Jian-Qing Dai*, Yu-Min Song, Magnetic reconstruction induced magnetoelectric coupling and spin-dependent tunneling in Ni/KNbO3/Ni multiferroic tunnel junctions, Journal of Magnetism and Magnetic Materials, 2016, 404, 1-6.

[58]. Hu Zhang, Jian-Qing Dai*, Yu-Min Song, Electron tunneling in Fe/KNbO3/Fe multiferroic tunnel junctions, Computational Materials Science, 2016, 112, 257-262.