主要承担科研项目及成果 | 主要承担及参加的项目: 1. 国家自然科学基金地区项目(项目名称:分子云外延Hg1-yCdySe/InAs/Si(211)红外探测器材料;项目编号:61367008;主持) 2. 国家自然科学基金面上项目(项目名称:Ag掺杂锰基稀土氧化物LIV效应机理研究;项目编号:50974066;主持) 3. 国家自然科学基金联合基金(项目名称:冶金法制备太阳能级多晶硅中的真空精炼研究;项目编号:U1137601;参与,排名第4) 4. 平台建设(项目名称:异质结薄膜太阳能电池材料研究平台建设,云南省财政厅,参与,排名第4) 5. 云南省重点项目(项目名称:高效GaAs/Glass薄膜太阳能电池材料研究,参与,排名第2) 6. 国家自然科学基金面上项目(项目名称: Ag掺杂La1-x(Ca,Sr)xMnO3多晶材料微结构调控TCR机理;项目编号: 11674135;主持) 代表性论文: [1]. S. Jin, X. Gu, X. Yu, X. Guan, Y. Yan, K. Wu, L. Zhao, Y. Zhu, S. Sun, J. Liu, J. Hu, J. Zhao, L. Kong, W. Yang, Q. Chen, P. Kameli, X. Liu, Adjusting the K-doping of La1-K MnO3 (0.1≤x≤0.35) films to obtain high TCR and LFMR at room-temperature, Appl Surf Sci, 589 (2022) 152905. [2]. X. Yu, S. Jin, H. Li, X. Guan, X. Gu, X. Liu, High room-temperature TCR and MR of La1-xSrxMnO3 thin films for advanced uncooled infrared bolometers and magnetic sensors, Appl Surf Sci, 570 (2021) 151221. [3]. X. Guan, H. Li, Z. Yu, X. Yu, S. Jin, X. Gu, X. Liu, High-performance La0.75K0.25MnO3:xAg2O composites based on electron-lattice and electron-magnetic coupling mechanism, J Alloy Compd, 895 (2022) 162555. [4]. S. Jin, X. Gu, X. Yu, X. Guan, H. Li, K. Chu, X. Pu, S. Sun, Y. Zhu, X. Liu, Improved room-temperature TCR of La0.7Ag0.125K0.175MnO3 films by optimizing sintering temperatures, Appl Surf Sci, 570 (2021) 151222. [5]. X. Guan, H. Li, S. Jin, X. Yu, K. Chu, X. Pu, X. Gu, J. Peng, X. Liu, TCR and MR room-temperature enhancing mechanism of La0.7K0.3?Sr MnO3 ceramics for uncooling infrared bolometers and magnetic sensor devices, Ceram Int, 47 (2021) 18931-18941. [6]. T. Sun, F. Ji, Y. Liu, G. Dong, S. Zhang, Q. Chen, X. Liu, La1-xSrxMnO3:Ag0.2 (0.1?≤?x?≤?0.2) ceramics with large room-temperature TCR for uncooled infrared bolometers, J. Eur. Ceram. Soc., 39 (2019) 352-357. [7]. H. Li, G. Dong, K. Chu, X. Pu, Z. Li, H. Zhang, Q. Chen, X. Liu, Utilization of metallic Ag and Ag+ ions to optimize room-temperature TCR and MR of La0.7(Ca0.205Sr0.095)MnO3:xAg2O composites, Journal of Materials Chemistry C, 8 (2020) 17054-17064. [8]. T. Sun, Y. Liu, G. Dong, S. Zhang, Z. Li, K. Chu, X. Pu, H. Li, F. Ji, H. Zhang, Q. Chen, X. Liu, La0.67(Ca0.24Sr0.09)MnO3:xAg2O (0?≤?x?≤?0.25) composites with improved room–temperature TCR and MR for advanced uncooling infrared bolometers and magnetic sensors, Appl. Surf. Sci., 493 (2019) 448-457. [9]. G. Dong, T. Sun, F. Ji, Y. Liu, S. Zhang, H. Zhang, X. Liu, Polycrystalline La0.845Sr0.155MnO3:Agx ceramics (0?≤?x?≤?0.5) with room-temperature TCR and MR for improved uncooling photoelectric and magnetic devices, Ceram. Int., 45 (2019) 12162–12168. [10]. Y. Liu, T. Sun, G. Dong, S. Zhang, K. Chu, X. Pu, H. Li, X. Liu, Dependence on sintering temperature of structure, optical and magnetic properties of La0.625Ca0.315Sr0.06MnO3 perovskite nanoparticles, Ceram. Int., 45 (2019) 17467-17475. [11]. S. Zhang, G. Dong, Y. Liu, H. Li, K. Chu, X. Pu, X. Yu, X. Liu, Effect of Na-doping on structural, electrical, and magnetoresistive properties of La0.7(Ag0.3-Na )0.3MnO3 polycrystalline ceramics, Ceram. Int., 46 (2020) 584-591. [12]. K. Chu, T. Sun, Y. Liu, G. Dong, S. Zhang, H. Li, X. Pu, X. Yu, X. Liu, Enhanced room temperature coefficient of resistivity (RT-TCR) and broad metal-insulator transition temperature (TMI) of La0.67Ca0.33-xAgxMnO3 polycrystalline ceramics, Ceram. Int., 45 (2019) 17073-17080. [13]. X. Pu, H. Li, G. Dong, K. Chu, S. Zhang, Y. Liu, X. Yu, X. Liu, Electrical transport properties of (Pr1-xLax)0.7Sr0.3MnO3 (0 ≤ x ≤ 0.3) polycrystalline ceramics prepared by sol-gel process for potential room temperature bolometer use, Ceram. Int., 46 (2020) 4984-4991. [14]. H. Li, K. Chu, X. Pu, T. Sun, G. Dong, Y. Liu, S. Zhang, X. Liu, Electrical transport properties of La0.845Sr0.155MnO3:Kx (0 ≤ x ≤ 0.2) composites, J. Alloy. Compd., 810 (2019) 151908. [15]. S. Zhao, X. Yue, X. Liu, Tuning room temperature Tp and MR of La1-y(Cay-xSrx)MnO3 polycrystalline ceramics by Sr doping, Ceram Int, 43 (2017) 4594-4598. [16]. X. Liu, S. Zhao, S.-C. Zhang, Study on the electrical transport properties of La2/3Ba1/3MnO3:Ag0.04/LaAlO3 (001) films, Physica B: Condensed Matter, 504 (2017) 92-95. [17]. X. Yin, X. Liu, Y. Zhan, H. Zhang, Q. Chen, Effect of Ag addition on the magnetic and electrical properties of La0.67Ca0.33MnO3 films, Appl Surf Sci, 349 (2015) 983-987. [18]. X. Yin, X. Liu, Y. Yan, Q. Chen, Preparation of La0.67Ca0.33MnO3:Agx polycrystalline by sol–gel method, J Sol-gel Sci Techn, 70 (2014) 361-365. [19]. X. Liu, X. Yin, Q. Chen, H. Zhang, M. Cao, Effect of annealing oxygen pressure on the enhancement of laser-induced voltage in La2/3Ca1/3MnO3:Ag0.04 films, Materials Science and Engineering: B, 185 (2014) 105-108. [20]. X. Liu, Y.Z. Yan, Q.M. Chen, H. Zhang, M.G. Cao, S.C. Zhang, P.X. Zhang, High TCR (temperature coefficient of resistance) La2/3Ca1/3MnO3:Agx polycrystalline composites, Appl Surf Sci, 283 (2013) 851-855. |