Skip to main content
Log in

The role of combined electron-deuteron screening ind-d fusion in metals

  • Rapid Communication
  • Published:
Pramana Aims and scope Submit manuscript

Abstract

We propose that thed-d fusion rate in palladium can be enhanced by the combined screening of the electrostatic interactions by the itinerant deuterons and the conduction electrons. The model assumes that, under certain conditions, deuterium exists as a D+ ion in palladium. The combined screening by electrons and the D+ ions (deuterons) is found to be more effective than that due to electrons alone. The calculated values of thed-d fusion rates, considering screening, for composition PdD at 300 K are 10−16 s−1 and 10−14 s−1 for D +2 ion and D2 molecule respectively. These values lie in the range suggested by the recent electrochemical experiments.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Fleishmann M and Pons S 1989J. Electroanal. Chem. 261 301

    Article  Google Scholar 

  • Huang K 1963Statistical mechanics (New York: John Wiley) 262

    Google Scholar 

  • Jackson J D 1957Phys. Rev. 106 330

    Article  ADS  Google Scholar 

  • Jones S E, Palmer E P, Czirr J B, Decker D L, Jensen G L, Throne J M, Taylor S F and Rafelski J 1989Nature (London) 338 737

    Article  ADS  Google Scholar 

  • Kittel C 1976Introduction to solid state physics 5th ed. (New York: John Wiley)

    Google Scholar 

  • Ninno A De, Frattolillo A, Lollobattista G, Martinis L, Martone M, Mori L, Podda S and Scaramuzzi F 1989 Preprint

  • Van Siclen C DeW and Jones S E 1986J. Phys. G Nucl. Phys. 12 213

    Article  ADS  Google Scholar 

  • Volkel J and Alefeld G 1978 inTopics in applied physics: Hydrogen in metals I and II 28 (eds) G Alefeld and J Volkel (Berlin: Springer) 321

    Google Scholar 

  • Wipf H 1978 inTopics in applied physics: Hydrogen in metals I and II 28 (eds) G Alefeld and J Volkel (Berlin: Springer) 273, 300

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Vaidya, S.N., Mayya, Y.S. The role of combined electron-deuteron screening ind-d fusion in metals. Pramana - J Phys 33, L343–L346 (1989). https://doi.org/10.1007/BF02845760

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02845760

Keywords

PACS Nos

Navigation