Ceramist (세라미스트)

The Korean Ceramic Society (한국세라믹학회)
권호 표지
DOI QR코드

DOI QR Code

Hydrogen Sensor and Neuromorphic Applications Using Correlated Materials

강상관계 소재를 이용한 수소 센서 및 수소 뉴로모픽 소자

  • Oh, Chadol (Department of Materials Science and Engineering (MSE), Pohang University of Science and Technology (POSTECH)) ;
  • Son, Junwoo (Department of Materials Science and Engineering (MSE), Pohang University of Science and Technology (POSTECH))
  • 오차돌 (포항공과대학교 신소재공학과) ;
  • 손준우 (포항공과대학교 신소재공학과)
  • Received : 2019.02.14
  • Accepted : 2019.03.05
  • Published : 2019.03.30
Download PDF
⟨ Previous Next ⟩

Abstract

The metal-to-insulator transition (MIT) with external stimuli is one of the main issues in correlated oxides. The physical properties are extremely sensitive to band filling, because the MIT is attributed to the strong correlation between electrons in narrow d-band. Since hydrogen is the smallest and lightest element, it is not only likely to doped reversibly in oxides, but also acts as a dopant to provide electrons. The correlated oxides showing MIT are structurally expanded after hydrogenation, and their electrical properties are drastically changed. Researches on this phenomenon have been actively carried out to date. They are of great scientific importance, and the use of this material is very diverse, including the development of next-generation hydrogen sensor, or hydrogen-based neuromorphic devices.

Keywords

References

  1. Lu, N., Zhang, P., Zhang, Q., Qiao, R., He, Q., Li, H. B., Wang, Y., Guo, J., Zhang, D., Duan, Z., Li, Z., Wang, M., Yang, S., Yan, M., Arenholz, E., Zhou, S., Yang, W., Gu, L., Nan, C. W., Wu, J., Tokura, Y. & Yu, P. Electric-field control of tri-state phase transformation with a selective dual-ion switch. Nature 546, 124-128 (2017). https://doi.org/10.1038/nature22389
  2. Yang, J. T., Ge, C., Du, J. Y., Huang, H. Y., He, M., Wang, C., Lu, H. B., Yang, G. Z. & Jin, K. J. Artificial Synapses Emulated by an Electrolyte-Gated Tungsten-Oxide Transistor. Adv. Mater. 30 (2018).
  3. Ngai, J. H., Walker, F. J. & Ahn, C. H. Correlated Oxide Physics and Electronics. Annual Review of Materials Research 44, 1-17 (2014). https://doi.org/10.1146/annurev-matsci-070813-113248
  4. Ngai, J. H., Walker, F. J. & Ahn, C. H. Correlated Oxide Physics and Electronics. Annu. Rev. Mater. Res. 44, 1-17 (2014). https://doi.org/10.1146/annurev-matsci-070813-113248
  5. Shi, J., Zhou, Y. & Ramanathan, S. Colossal resistance switching and band gap modulation in a perovskite nickelate by electron doping. Nat. Commun. 5, 4860 (2014). https://doi.org/10.1038/ncomms5860
  6. 손준우 & 윤효진. 다전자가 산화물 박막의 가역적 수소저장 및 상전이. 세라미스트 제 20권 3, 6-15 (2017).
  7. Yoon, H., Choi, M., Lim, T. W., Kwon, H., Ihm, K., Kim, J. K., Choi, S. Y. & Son, J. Reversible phase modulation and hydrogen storage in multivalent $VO_2$ epitaxial thin films. Nat. Mater. 15, 1113-1119 (2016). https://doi.org/10.1038/nmat4692
  8. Ikeda, A., Manabe, T., Naito, M. Epitaxial strain effect in perovskite RENiO3 films (RE = La-Eu) prepared by metal organic decomposition. Phys. C 505, 24 (2014) https://doi.org/10.1016/j.physc.2014.07.005
  9. Torrance, J., Lacorre, P., Nazzal, A., Ansaldo, E. & Niedermayer, C. Systematic study of insulator-metal transitions in perovskites $RNiO_3$ (R=Pr,Nd,Sm,Eu) due to closing of charge-transfer gap. Phys. Rev. B 45, 8209-8212 (1992). https://doi.org/10.1103/physrevb.45.8209
  10. Morin, F. J. Oxides Which Show a Metal-to-Insulator Transition at the Neel Temperature. Phys. Rev. Lett. 3, 34-36 (1959). https://doi.org/10.1103/PhysRevLett.3.34
  11. Zhao, Y., Karaoglan-Bebek, G., Pan, X., Holtz, M., Bernussi, A. A. & Fan, Z. Hydrogen-doping stabilized metallic $VO_2$ (R) thin films and their application to suppress Fabry-Perot resonances in the terahertz regime. Applied Physics Letters 104 (2014).
  12. Wei, J., Ji, H., Guo, W., Nevidomskyy, A. H. & Natelson, D. Hydrogen stabilization of metallic vanadium dioxide in single-crystal nanobeams. Nature Nanotechnology 7, 357-362 (2012). https://doi.org/10.1038/nnano.2012.70
  13. Strelcov, E., Lilach, Y. & Kolmakov, A. Gas Sensor Based on Metal-Insulator Transition in $VO_2$ Nanowire Thermistor. Nano Lett. 9, 2322-2326 (2009). https://doi.org/10.1021/nl900676n
  14. Jo, M., Lee, H. J., Oh, C., Yoon, H., Jo, J. Y. & Son, J. Gate-Induced Massive and Reversible Phase Transition of $VO_2$ Channels Using Solid-State Proton Electrolytes. Adv. Func. Mater. 28, 1802003 (2018). https://doi.org/10.1002/adfm.201802003
  15. Katase, T., Endo, K., Tohei, T., Ikuhara, Y. & Ohta, H. Room-Temperature-Protonation-Driven On-Demand Metal-Insulator Conversion of a Transition Metal Oxide. Advanced Electronic Materials 1 (2015).
  16. Sasaki, T., Ueda, H., Kanki, T. & Tanaka, H. Electrochemical gating-induced reversible and drastic resistance switching in $VO_2$ nanowires. Sci Rep 5, 17080 (2015). https://doi.org/10.1038/srep17080
  17. Kreuer, K. D. Proton-Conducting Oxides. Annual Review of Materials Research 33, 333-359 (2003). https://doi.org/10.1146/annurev.matsci.33.022802.091825
  18. Zhou, Y., Guan, X., Zhou, H., Ramadoss, K., Adam, S., Liu, H., Lee, S., Shi, J., Tsuchiya, M., Fong, D. D. & Ramanathan, S. Strongly correlated perovskite fuel cells. Nature 534, 231-234 (2016). https://doi.org/10.1038/nature17653
  19. Zhang, Z., Schwanz, D., Narayanan, B., Kotiuga, M., Dura, J. A., Cherukara, M., Zhou, H., Freeland, J. W., Li, J., Sutarto, R., He, F., Wu, C., Zhu, J., Sun, Y., Ramadoss, K., Nonnenmann, S. S., Yu, N., Comin, R., Rabe, K. M., Sankaranarayanan, S. & Ramanathan, S. Perovskite nickelates as electricfield sensors in salt water. Nature 553, 68-72 (2018). https://doi.org/10.1038/nature25008
  20. Oh, C., Heo, S., Jang, H. M. & Son, J. Correlated memory resistor in epitaxial $NdNiO_3$ heterostructures with asymmetrical proton concentration. Appl. Phys. Lett. 108, 122106 (2016). https://doi.org/10.1063/1.4944842
  21. Kuzum, D., Yu, S. & Wong, H. S. Synaptic electronics: materials, devices and applications. Nanotech. 24, 382001 (2013). https://doi.org/10.1088/0957-4484/24/38/382001