Single-Electron Devices for Hopfield Neural Network

홉필드 신경회로망을 위한 단일전자 소자

  • Yu, Yun-Seop (Department of Information & Control Engineering and Electronic Technology Institute, Hankyong National University)
  • 유윤섭 (한경대학교 정보제어공학과 및 전자기술종합연구소)
  • Published : 2008.06.25

Abstract

This paper introduces a new type of Hopfield neural network using newly developed single-electron devices. In the electrical model of the Hopfield neural network, a single-electron synapse, used as a voltage(or current)-variable resistor, and two stages of single-electron inverters, used as a nonlinear activation function, are simulated with a single-electron circuit simulator using Monte-Carlo method to verily their operation.

본 논문은 새롭게 제안된 단일전자 소자(single-electron device) 및 회로를 이용한 새로운 형태의 홉필드 신경회로망(Hopfield neural network)을 소개한다. 홉필드 신경회로망의 전기적 모델 내부에서 가변저항으로 사용되는 단일전자 시냅스(single-electron synapse)와 비선형 활성함수(nonlinear activation function)로 사용되는 두 단의 단일전자 인버터(single-electron inverter)를 몬테-칼로(Monte-Carlo) 방식의 단일전자 회로 시뮬레이터로 동작을 검증한다.

Keywords

References

  1. K. K. Likharev, "Single-electron devices and their applications", Proceedings of the IEEE, Vol. 87, No. 4, pp. 606-632, 1999 https://doi.org/10.1109/5.752518
  2. H. Wolf, F. J. Ahlers, J. Niemeyer, H. Scherer, T. Weimann, A. B. Worin, V. A. Krupenin, S. V. Lotkohov, E. Presnov, "Investigation of offset charge noise in single-electron tunneling devices", IEEE Transactions on Instrument and Measurement, Vol. 46, pp. 303-306, 1997
  3. K. K. Likharev and A. N. Korotkov, "Ultradense hybrid SET/FET dynamic RAM: Feasibility of background-charge-independent room-temperatu re single-electron digital circuits", Proceedings of 1995 International Semiconductor Device Research Symposium, pp. 355-358, 1995
  4. P. Hadley, Gunther Lientschnig, and Ming-Jiunn Lai, "Single-Electron Transistors", Proceedings of 29th International Symposium Compound Semiconductors 2002, pp. 125-132, 2002
  5. O Turel and K. Likharev, "Crossnets: Possible neuromorphic networks based on nanoscale components", International Journal of Circuit Theory and Applications, Vol. 31, pp. 37-54, 2003. https://doi.org/10.1002/cta.223
  6. M. Kirihara and K. Taniguchi, "A single electron neuron device", Japanese Journal of Applied Physics, Vol. 36, No. 6B, pp. 4172-4175, 1997 https://doi.org/10.1143/JJAP.36.4172
  7. J. G. Guimaraes, L. M. Nobrega, J. C. da Costa, "Design of a Hamming neural network based on single-electron tunneling devices", Micro- electronics Journal, Vol. 37, pp. 510-518, 2006 https://doi.org/10.1016/j.mejo.2005.07.007
  8. M. J. Goosens, C. J. M. Verhoeven and A. H. M. van Roermund, "Single electron tunneling technology for neural networks", Proceedings of MicroNeuro '96, pp. 125-130, 1996
  9. T. Yamada and Y. Amemiya, "Multiple-valued logic devices using single-electron circuits", Superlattices and Microstuructures, Vol. 27, pp. 607-611, 2000 https://doi.org/10.1006/spmi.2000.0875
  10. T. Oya, T. Asai, R. Kagaya, T. Hirose, Y. Amemiya, "Neuronal synchrony detection on single-electron neural networks", Chaos, Solitons and Fractals, Vol. 27, pp. 887-894, 2006 https://doi.org/10.1016/j.chaos.2005.04.059
  11. M. Shin, "Neural network synapse device using single-electron tunnel junctions", Proceedings of 3th IEEE International Conference on Nanotechnology, pp. 643-646, 2003
  12. Y. S. Yu, S. W. Hwang, and D. Ahn, "Macromodeling of single-electron transistors for efficient circuit simulation", IEEE Transactions on Electron Devices, Vol. 46, No. 8, pp. 1667-1671, 1999 https://doi.org/10.1109/16.777155
  13. C. Wasshuber, H. Kosina, and S. Selberherr, "SIMON-A Simulator for Single-Electron Tunnel Devices and Circuits", IEEE Transactions on Computer-Aided Design, Vol. 16, No. 9, pp. 937-944, 1997 https://doi.org/10.1109/43.658562
  14. J. A. Freeman and D. M. Skapura, Neural Networks: Algorithms, Applications, and Programming Techniques, Addison-Wesley, pp. 146, 1991
  15. J. R. Tucker, "Complementary digital logic based on the Coulomb blockade", Journal Applied Physics, Vol. 72, No. 9, pp. 4399-4413, 1992 https://doi.org/10.1063/1.352206
  16. H. Harata, M. Saito, and T. Hiramoto, "Silicon single-hole transistor with large Coulomb blockade oscillations and high voltage gain at room temperature," Japanese Journal of Applied Physics, Vol. 44, No. 20, pp. L640-L642, 2005 https://doi.org/10.1143/JJAP.44.L640
  17. Y. Takahashi, Y. Ono, A. Fujiwara and H. Inokawa, "Silicon single-electron devices", Journal of Physics: Condensed Matter, Vol. 14, pp. R995-R1033, 2002