Solution-processed metal oxide synaptic transistor with bilayer Li-ion-conducting gate dielectric

Rajarshi Chakraborty; Roshan Kumar Singh; Subarna Pramanik; Priyanka Chetri; Akhilesh Kumar Yadav; Pijush Kanti Aich; Pranjit Barman; Bhola Nath Pal

doi:10.1039/d5tc02255j

journal article·2026

Solution-processed metal oxide synaptic transistor with bilayer Li-ion-conducting gate dielectric

Rajarshi Chakraborty, Roshan Kumar Singh, Subarna Pramanik, Priyanka Chetri, Akhilesh Kumar Yadav, Pijush Kanti Aich, Pranjit Barman, Bhola Nath Pal

Journal of Materials Chemistry C· Volume 14· Issue 5

Publisher page

Source abstract

Abstract

Solution-processed neuromorphic oxide TFT with Li ₅ AlO ₄ /Li ₄ Ti ₅ O ₁₂ bilayer dielectric with excellent TFT properties showing high endurance, STP–LTP transition, PPF, and robust potentiation-depression, enabling 92% digit-recognition accuracy.

Source: crossref · Quality: baseline

Research context

Electronic materials

OpenAlex topics: Advanced Memory and Neural Computing · Thin-Film Transistor Technologies · Transition Metal Oxide Nanomaterials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

School of Materials Science and Technology, Indian Institute of Technology (Banaras Hindu University) Varanasi, Varanasi, 221005, India

Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, 110016, India

Department of Chemistry, School of Natural Sciences, Shiv Nadar Institution of Eminence, Greater Noida, 201314, India

References (56)

Show source-provided references

1. Cavin · Proc. IEEE · 2012 · 100 · 172010.1109/JPROC.2012.2190155 ↗

2. Zhang · Adv. Funct. Mater. · 2021 · 31 · 210615110.1002/adfm.202106151 ↗

3. Kim · Adv. Electron. Mater. · 2022 · 8 · 210093510.1002/aelm.202100935 ↗

4. Cao · Adv. Funct. Mater. · 2021 · 31 · 200544310.1002/adfm.202005443 ↗

5. Niu · J. Mater. Chem. C · 2025 · 13 · 1349010.1039/D5TC00252D ↗

6. Lee · Chem. Mater. · 2020 · 32 · 1044710.1021/acs.chemmater.0c03112 ↗

7. Pal · Nat. Commun. · 2024 · 15 · 339210.1038/s41467-024-46397-3 ↗

8. Xu · Adv. Funct. Mater. · 2024 · 34 · 231265810.1002/adfm.202312658 ↗

9. Wu · RSC Adv. · 2022 · 12 · 1770610.1039/D2RA02652J ↗

10. Li · J. Mater. Chem. C · 2025 · 13 · 1247210.1039/D5TC00895F ↗

11. Kaur · Adv. Mater. Technol. · 2024 · 9 · 240046410.1002/admt.202400464 ↗

12. Wang · ACS Appl. Mater. Interfaces · 2021 · 13 · 1784410.1021/acsami.1c01076 ↗

13. Liu · Adv. Electron. Mater. · 2023 · 9 · 220082110.1002/aelm.202200821 ↗

14. Yang · Adv. Mater. Interfaces · 2023 · 10 · 230029010.1002/admi.202300290 ↗

15. Mahata · J. Alloys Compd. · 2023 · 938 · 16853910.1016/j.jallcom.2022.168539 ↗

16. Chen · J. Mater. Chem. C · 2021 · 9 · 837210.1039/D1TC01211H ↗

17. Vasilopoulou · Nat. Photonics · 2021 · 15 · 65610.1038/s41566-021-00855-2 ↗

18. Liang · Chem. Soc. Rev. · 2017 · 46 · 173010.1039/C6CS00122J ↗

19. Aich · ACS Photonics · 2024 · 11 · 370410.1021/acsphotonics.4c00876 ↗

20. Dahiya · ACS Appl. Opt. Mater. · 2024 · 2 · 77610.1021/acsaom.4c00056 ↗

21. Chetri · J. Alloys Compd. · 2022 · 899 · 16340210.1016/j.jallcom.2021.163402 ↗

22. Chakraborty · Appl. Mater. Today · 2023 · 33 · 10186210.1016/j.apmt.2023.101862 ↗

23. Pramanik · J. Mater. Chem. C · 2024 · 12 · 1614510.1039/D4TC02527J ↗

24. Awasthi · Nanoscale · 2025 · 17 · 2371610.1039/D5NR02726H ↗

25. Pramanik · Adv. Funct. Mater. · 2025 · e1473210.1002/adfm.202514732 ↗

26. Choi · Nano Energy · 2024 · 129 · 11002110.1016/j.nanoen.2024.110021 ↗

27. Pusty · J. Alloys Compd. · 2022 · 904 · 16406010.1016/j.jallcom.2022.164060 ↗

28. Pandey · IEEE Sens. J. · 2023 · 23 · 1148210.1109/JSEN.2023.3265992 ↗

29. Shyam · IEEE Sens. J. · 2024 · 24 · 3200410.1109/JSEN.2024.3448252 ↗

30. Chakraborty · Adv. Mater. Technol. · 2025 · e01636

31. Martins · Adv. Mater. · 2011 · 23 · 449110.1002/adma.201102232 ↗

32. Jeong · Nat. Electron. · 2019 · 2 · 30710.1038/s41928-019-0272-8 ↗

33. Pal · Nat. Mater. · 2009 · 8 · 89810.1038/nmat2560 ↗

34. Sharma · J. Mater. Chem. C · 2018 · 6 · 79010.1039/C7TC05074G ↗

35. Hazra · Chem. Eng. J. · 2024 · 498 · 15531310.1016/j.cej.2024.155313 ↗

36. Pal · ACS Appl. Electron. Mater. · 2019 · 2 · 2510.1021/acsaelm.9b00641 ↗

37. Kozlova · Mater. Today: Proc. · 2020 · 31 · 545

38. Zhou · Mater. Lett. · 2013 · 93 · 9510.1016/j.matlet.2012.11.050 ↗

39. Sharma · J. Phys. Chem. C · 2019 · 123 · 2027810.1021/acs.jpcc.9b04045 ↗

40. Menazea · J. Mater. Res. Technol. · 2020 · 9 · 568910.1016/j.jmrt.2020.03.093 ↗

41. Gopal · Soft Nanosci. Lett. · 2023 · 13 · 110.4236/snl.2023.132001 ↗

42. Chakraborty · Nanoscale · 2025 · 17 · 2745110.1039/D5NR03811A ↗

43. Zhang · Adv. Funct. Mater. · 2021 · 31 · 200789410.1002/adfm.202007894 ↗

44. Huang · Org. Electron. · 2021 · 89 · 10601910.1016/j.orgel.2020.106019 ↗

45. Han · Adv. Funct. Mater. · 2022 · 32 · 211305310.1002/adfm.202113053 ↗

46. Egginger · Monatsh. Chem. · 2009 · 140 · 73510.1007/s00706-009-0149-z ↗

47. Baldominos · Appl. Sci. · 2019 · 9 · 316910.3390/app9153169 ↗

48. A.Gulli and S.Pal , Deep learning with Keras , Packt Publishing Ltd , 2017

49. Sial · Int. J. · 2021 · 10 · 277

50. Chakraborty · ACS Appl. Mater. Interfaces · 2024 · 16 · 4782010.1021/acsami.4c07345 ↗

51. Lee · Adv. Electron. Mater. · 2021 · 7 · 210021910.1002/aelm.202100219 ↗

52. Jang · Sens. Actuators, A · 2024 · 376 · 11564110.1016/j.sna.2024.115641 ↗

53. Park · Nano Lett. · 2023 · 23 · 962610.1021/acs.nanolett.3c03510 ↗

54. Liu · ACS Appl. Mater. Interfaces · 2021 · 13 · 1896110.1021/acsami.0c20947 ↗

55. Wang · Adv. Electron. Mater. · 2022 · 8 · 210092210.1002/aelm.202100922 ↗

56. Lin · J. Mater. Chem. C · 2025 · 13 · 1324610.1039/D5TC01248A ↗