Pressure-Induced Amorphization in Single-Crystal Ta2O5 Nanowires: A Kinetic Mechanism and Improved Electrical Conductivity
- Xujie Lü ,
- Qingyang Hu ,
- Wenge Yang ,
- Ligang Bai ,
- Howard Sheng ,
- Lin Wang ,
- Fuqiang Huang ,
- Jianguo Wen ,
- Dean J. Miller , and
- Yusheng Zhao
Abstract

Pressure-induced amorphization (PIA) in single-crystal Ta2O5 nanowires is observed at 19 GPa, and the obtained amorphous Ta2O5 nanowires show significant improvement in electrical conductivity. The phase transition process is unveiled by monitoring structural evolution with in situ synchrotron X-ray diffraction, pair distribution function, Raman spectroscopy, and transmission electron microscopy. The first principles calculations reveal the phonon modes softening during compression at particular bonds, and the analysis on the electron localization function also shows bond strength weakening at the same positions. On the basis of the experimental and theoretical results, a kinetic PIA mechanism is proposed and demonstrated systematically that amorphization is initiated by the disruption of connectivity between polyhedra (TaO6 octahedra or TaO7 bipyramids) at the particular weak-bonding positions along the a axis in the unit cell. The one-dimensional morphology is well-preserved for the pressure-induced amorphous Ta2O5, and the electrical conductivity is improved by an order of magnitude compared to traditional amorphous forms. Such pressure-induced amorphous nanomaterials with unique properties surpassing those in either crystalline or conventional amorphous phases hold great promise for numerous applications in the future.
Cited By
This article is cited by 40 publications.
- Zhenhai Yu, Wei Xia, Kailang Xu, Ming Xu, Hongyuan Wang, Xia Wang, Na Yu, Zhiqiang Zou, Jinggeng Zhao, Lin Wang, Xiangshui Miao, Yanfeng Guo. Pressure-Induced Structural Phase Transition and a Special Amorphization Phase of Two-Dimensional Ferromagnetic Semiconductor Cr2Ge2Te6. The Journal of Physical Chemistry C 2019, 123 (22) , 13885-13891. https://doi.org/10.1021/acs.jpcc.9b02415
- Guanjun Xiao, Yingnan Wang, Dong Han, Kexue Li, Xiaolei Feng, Pengfei Lv, Kai Wang, Lei Liu, Simon A. T. Redfern, Bo Zou. Pressure-Induced Large Emission Enhancements of Cadmium Selenide Nanocrystals. Journal of the American Chemical Society 2018, 140 (42) , 13970-13975. https://doi.org/10.1021/jacs.8b09416
- Qian Zhang, Chen Chen, Nana Li, Quan Huang, Yu He, Xuqiang Liu, Bihan Wang, Dongzhou Zhang, Duck Young Kim, Yonggang Wang, Bo Xu, Wenge Yang. Pressure Impact on the Crystal Structure, Optical, and Transport Properties in Layered Oxychalcogenides BiCuChO (Ch = S, Se). The Journal of Physical Chemistry C 2018, 122 (28) , 15929-15936. https://doi.org/10.1021/acs.jpcc.8b04996
- Nilesh P. Salke, Rekha Rao, Srungarpu Nagabhusan Achary, Chandrani Nayak, Alka B. Garg, P. S. R. Krishna, A. B. Shinde, Shambu Nath Jha, Dibyendu Bhattacharyya, Jagannath, Avesh Kumar Tyagi. High Pressure Phases and Amorphization of a Negative Thermal Expansion Compound TaVO5. Inorganic Chemistry 2018, 57 (12) , 6973-6980. https://doi.org/10.1021/acs.inorgchem.8b00590
- Fei Wu, Sriya Banerjee, Huafang Li, Yoon Myung, and Parag Banerjee . Indirect Phase Transformation of CuO to Cu2O on a Nanowire Surface. Langmuir 2016, 32 (18) , 4485-4493. https://doi.org/10.1021/acs.langmuir.6b00915
- Christine Taviot-Guého, Joël Cellier, Angélique Bousquet, and Eric Tomasella . Multiphase Structure of Tantalum Oxynitride TaOxNy Thin Films Deposited by Reactive Magnetron Sputtering. The Journal of Physical Chemistry C 2015, 119 (41) , 23559-23571. https://doi.org/10.1021/acs.jpcc.5b07373
- Lu Wang, Xiaoli Huang, Da Li, Fangfei Li, Zhonglong Zhao, Wenbo Li, Yanping Huang, Gang Wu, Qiang Zhou, Bingbing Liu, and Tian Cui . Pressure-Induced Amorphization and Recrystallization of SnI2. The Journal of Physical Chemistry C 2015, 119 (33) , 19312-19317. https://doi.org/10.1021/acs.jpcc.5b04246
- Guanjun Xiao, Xinyi Yang, Xinxin Zhang, Kai Wang, Xiaoli Huang, Zhanhui Ding, Yanming Ma, Guangtian Zou, and Bo Zou . A Protocol to Fabricate Nanostructured New Phase: B31-Type MnS Synthesized under High Pressure. Journal of the American Chemical Society 2015, 137 (32) , 10297-10303. https://doi.org/10.1021/jacs.5b05629
- Guanjun Xiao, Kai Wang, Li Zhu, Xiao Tan, Yuancun Qiao, Ke Yang, Yanming Ma, Bingbing Liu, Weitao Zheng, and Bo Zou . Pressure-Induced Reversible Phase Transformation in Nanostructured Bi2Te3 with Reduced Transition Pressure. The Journal of Physical Chemistry C 2015, 119 (7) , 3843-3848. https://doi.org/10.1021/jp512565b
- Zhi Su, Yu-Run Miao, Shi-Min Mao, Guang-Hui Zhang, Shen Dillon, Jeffrey T. Miller, and Kenneth S. Suslick . Compression-Induced Deformation of Individual Metal–Organic Framework Microcrystals. Journal of the American Chemical Society 2015, 137 (5) , 1750-1753. https://doi.org/10.1021/ja5113436
- Xujie Lü, Wenge Yang, Zewei Quan, Tianquan Lin, Ligang Bai, Lin Wang, Fuqiang Huang, and Yusheng Zhao . Enhanced Electron Transport in Nb-Doped TiO2 Nanoparticles via Pressure-Induced Phase Transitions. Journal of the American Chemical Society 2014, 136 (1) , 419-426. https://doi.org/10.1021/ja410810w
- Xue Kemin, Zhou Yufeng, Tian Wenchun, Li Ping. Texture evolution and deformation - induced amorphization in high pressure torsion of W. Materials Today Communications 2020, , 101178. https://doi.org/10.1016/j.mtcomm.2020.101178
- Sachin G. Ghugal, Devthade Vidyasagar, Sandip G. Ghugal, Ashok G. Shende, Ms. Toshali Bhoyar, Suresh S. Umare. Europium Doped TiO 2 −Ta 2 O 5 Heterostructure for Photodegradation of Dyes. ChemistrySelect 2020, 5 (10) , 2981-2984. https://doi.org/10.1002/slct.201904150
- Zhou Guan, Quanjun Li, Huafang Zhang, Pengfei Shen, Lirong Zheng, Shengqi Chu, Changyong Park, Xinguo Hong, Ran Liu, Peng Wang, Bingbing Liu, Guoyin Shen. Pressure induced transformation and subsequent amorphization of monoclinic Nb 2 O 5 and its effect on optical properties. Journal of Physics: Condensed Matter 2019, 31 (10) , 105401. https://doi.org/10.1088/1361-648X/aaf9bd
- Jian Zhi, Shengkai Li, Mei Han, Yuxuan Lou, P. Chen. Unveiling Conversion Reaction on Intercalation-Based Transition Metal Oxides for High Power, High Energy Aqueous Lithium Battery. Advanced Energy Materials 2018, 8 (32) , 1802254. https://doi.org/10.1002/aenm.201802254
- Ho-Kwang Mao, Xiao-Jia Chen, Yang Ding, Bing Li, Lin Wang. Solids, liquids, and gases under high pressure. Reviews of Modern Physics 2018, 90 (1) https://doi.org/10.1103/RevModPhys.90.015007
- Alex B. Cusick, Maik Lang, Fuxiang Zhang, Kai Sun, Weixing Li, Patrick Kluth, Christina Trautmann, Rodney C. Ewing. Amorphization of Ta2O5 under swift heavy ion irradiation. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2017, 407 , 25-33. https://doi.org/10.1016/j.nimb.2017.05.036
- Yan Wang, Liping Li, Yuelan Zhang, Nannan Zhang, Shaofan Fang, Guangshe Li. Crystalline-to-amorphous transformation of tantalum-containing oxides for a superior performance in unassisted photocatalytic water splitting. International Journal of Hydrogen Energy 2017, 42 (33) , 21006-21015. https://doi.org/10.1016/j.ijhydene.2017.07.064
- Y. Matsukawa, S. Kitayama, K. Murakami, Y. Shinohara, K. Yoshida, H. Maeno, H.L. Yang, T. Toyama, K. Yasuda, H. Watanabe, A. Kimura, H. Muta, S. Yamanaka, Y.F. Li, Y. Satoh, S. Kano, H. Abe. Reassessment of oxidation-induced amorphization and dissolution of Nb precipitates in Zr−Nb nuclear fuel cladding tubes. Acta Materialia 2017, 127 , 153-164. https://doi.org/10.1016/j.actamat.2017.01.032
- Yingxuan Li, Ling Zang, Daniel L. Jacobs, Jie Zhao, Xiu Yue, Chuanyi Wang. In situ study on atomic mechanism of melting and freezing of single bismuth nanoparticles. Nature Communications 2017, 8 (1) https://doi.org/10.1038/ncomms14462
- Fang Hong, Binbin Yue, Naohisa Hirao, Zhenxian Liu, Bin Chen. Significant improvement in Mn2O3 transition metal oxide electrical conductivity via high pressure. Scientific Reports 2017, 7 (1) https://doi.org/10.1038/srep44078
- Lei Wu, LiDong Dai, HePing Li, Haiying Hu, YuKai Zhuang, KaiXiang Liu. Anomalous phase transition of Bi-doped Zn 2 GeO 4 investigated by electrical conductivity and Raman spectroscopy under high pressure. Journal of Applied Physics 2017, 121 (12) , 125901. https://doi.org/10.1063/1.4979311
- Ganghua Zhang, Fengliang Liu, Tingting Gu, Yongsheng Zhao, Nana Li, Wenge Yang, Shouhua Feng. Enhanced Ferroelectric and Visible-Light Photoelectric Properties in Multiferroic KBiFe 2 O 5 via Pressure-Induced Phase Transition. Advanced Electronic Materials 2017, 3 (3) , 1600498. https://doi.org/10.1002/aelm.201600498
- Xujie Lü, Wenge Yang, Quanxi Jia, Hongwu Xu. Pressure-induced dramatic changes in organic–inorganic halide perovskites. Chemical Science 2017, 8 (10) , 6764-6776. https://doi.org/10.1039/C7SC01845B
- Xiaofang Lai, Ying Liu, Xujie Lü, Sijia Zhang, Kejun Bu, Changqing Jin, Hui Zhang, Jianhua Lin, Fuqiang Huang. Suppression of superconductivity and structural phase transitions under pressure in tetragonal FeS. Scientific Reports 2016, 6 (1) https://doi.org/10.1038/srep31077
- Xujie Lü, Yonggang Wang, Constantinos C. Stoumpos, Qingyang Hu, Xiaofeng Guo, Haijie Chen, Liuxiang Yang, Jesse S. Smith, Wenge Yang, Yusheng Zhao, Hongwu Xu, Mercouri G. Kanatzidis, Quanxi Jia. Enhanced Structural Stability and Photo Responsiveness of CH 3 NH 3 SnI 3 Perovskite via Pressure-Induced Amorphization and Recrystallization. Advanced Materials 2016, 28 (39) , 8663-8668. https://doi.org/10.1002/adma.201600771
- Badri Shyam, Kevin H. Stone, Riccardo Bassiri, Martin M. Fejer, Michael F. Toney, Apurva Mehta. Measurement and Modeling of Short and Medium Range Order in Amorphous Ta2O5 Thin Films. Scientific Reports 2016, 6 (1) https://doi.org/10.1038/srep32170
- Fang Hong, Binbin Yue, Zhenxiang Cheng, Martin Kunz, Bin Chen, Ho-Kwang Mao. High pressure polymorphs and amorphization of upconversion host material NaY(WO 4 ) 2. Applied Physics Letters 2016, 109 (4) , 041907. https://doi.org/10.1063/1.4960104
- Sahil Dhawan, Tanuj Dhawan, Agnikumar G. Vedeshwar. Crystalline to amorphous phase transformation of Ta 2 O 5 quantum dots driven by residual stress. Journal of Alloys and Compounds 2016, 657 , 366-371. https://doi.org/10.1016/j.jallcom.2015.09.220
- S. Zhao, E.N. Hahn, B. Kad, B.A. Remington, C.E. Wehrenberg, E.M. Bringa, M.A. Meyers. Amorphization and nanocrystallization of silicon under shock compression. Acta Materialia 2016, 103 , 519-533. https://doi.org/10.1016/j.actamat.2015.09.022
- Ho-Kwang Mao, Bin Chen, Jiuhua Chen, Kuo Li, Jung-Fu Lin, Wenge Yang, Haiyan Zheng. Recent advances in high-pressure science and technology. Matter and Radiation at Extremes 2016, 1 (1) , 59-75. https://doi.org/10.1016/j.mre.2016.01.005
- Quanjun Li, Huafang Zhang, Ran Liu, Bo Liu, Dongmei Li, Lirong Zheng, Jing Liu, Tian Cui, Bingbing Liu. Nanosize effects assisted synthesis of the high pressure metastable phase in ZrO 2. Nanoscale 2016, 8 (4) , 2412-2417. https://doi.org/10.1039/C5NR07503C
- Jie Fu, Sara E. Skrabalak. Aerosol synthesis of shape-controlled template particles: a route to Ta 3 N 5 nanoplates and octahedra as photocatalysts. Journal of Materials Chemistry A 2016, 4 (21) , 8451-8457. https://doi.org/10.1039/C6TA01889K
- Selvaraj Naveenraj, Gang-Juan Lee, Sambandam Anandan, Jerry J. Wu. Nanosized tantala based materials – synthesis and applications. Materials Research Bulletin 2015, 67 , 20-46. https://doi.org/10.1016/j.materresbull.2015.02.060
- Changyong Park, Dmitry Popov, Daijo Ikuta, Chuanlong Lin, Curtis Kenney-Benson, Eric Rod, Arunkumar Bommannavar, Guoyin Shen. New developments in micro-X-ray diffraction and X-ray absorption spectroscopy for high-pressure research at 16-BM-D at the Advanced Photon Source. Review of Scientific Instruments 2015, 86 (7) , 072205. https://doi.org/10.1063/1.4926893
- Shifang Xiao, Xiaofan Li, Huiqiu Deng, Lei Deng, Wangyu Hu. Amorphization and thermal stability of aluminum-based nanoparticles prepared from the rapid cooling of nanodroplets: effect of iron addition. Physical Chemistry Chemical Physics 2015, 17 (9) , 6511-6522. https://doi.org/10.1039/C4CP05030D
- Hao Tu, Leilei Xu, Fangzhi Mou, Jianguo Guan. Single crystalline tantalum oxychloride microcubes: controllable synthesis, formation mechanism and enhanced photocatalytic hydrogen production activity. Chemical Communications 2015, 51 (62) , 12455-12458. https://doi.org/10.1039/C5CC03455H
- Alessandro Mancini, Lorenzo Malavasi. Recent advances in the application of total scattering methods to functional materials. Chemical Communications 2015, 51 (93) , 16592-16604. https://doi.org/10.1039/C5CC07429K
- T. Asada, M. Arao, K. Kubobuchi, M. Mogi, Y. Takahashi, M. Matsumoto, A. Ishihara, K. Ota, H. Imai. Determination of Oxygen-Reduction-Reaction Active Sites of Tantalum Oxide-based Cathodes Used for Polymer Electrolyte Fuel Cells. Fuel Cells 2014, 14 (5) , 769-774. https://doi.org/10.1002/fuce.201300239
- Quanjun Li, Huafang Zhang, Benyuan Cheng, Ran Liu, Bo Liu, Jing Liu, Zhiqiang Chen, Bo Zou, Tian Cui, Bingbing Liu. Pressure-induced amorphization in orthorhombic Ta 2 O 5 : An intrinsic character of crystal. Journal of Applied Physics 2014, 115 (19) , 193512. https://doi.org/10.1063/1.4879245



