Crossref journal-article
AIP Publishing
Journal of Applied Physics (317)
Abstract

An explanation of the ``excess current'' up to and including the valley point, observed in tunnel diodes, is suggested in terms of tunneling between impurity band states of the heavily doped p and n regions. Density-of-states curves are constructed, based on several different models of impurity bands, and the tunneling current between such bands is computed and compared with experiment. The effect of different base materials and impurities on the valley current is discussed. Some aspects of impurity band formation in heavily doped semiconductors are considered, and possible modifications and difficulties of the present approach are indicated. The possibility of obtaining information about impurity band structure from tunnel diode measurements is discussed. Experimental evidence is presented about the position of the Fermi level in heavily doped semiconductors and is shown to agree with that postulated by the present model. The Appendix gives the theory of locating the Fermi levels from measurements of the temperature variation of the diode characteristic.

Bibliography

Brody, T. P. (1962). Nature of the Valley Current in Tunnel Diodes. Journal of Applied Physics, 33(1), 100–111.

Authors 1
  1. T. P. Brody (first)
References 52 Referenced 37
  1. 10.1103/PhysRev.109.603 / Phys. Rev. (1958)
  2. {'key': '2024020206114668000_r2'}
  3. 10.1103/PhysRev.79.727 / Phys. Rev. (1950)
  4. {'key': '2024020206114668000_r4'}
  5. 10.1103/PhysRev.88.893 / Phys. Rev. (1952)
  6. 10.1080/14786441208520405 / Phil. Mag. (1953)
  7. 10.1021/j150509a022 / J. Phys. Chem. (1953)
  8. 10.1016/S0031-8914(54)80210-2 / Physica (1954)
  9. {'key': '2024020206114668000_r9', 'first-page': '655', 'volume': '22', 'year': '1954', 'journal-title': 'J. Chem. Phys.'} / J. Chem. Phys. (1954)
  10. 10.1103/PhysRev.100.1638 / Phys. Rev. (1955)
  11. 10.1051/jphysrad:01955001604032001 / J. phys. radium (1955)
  12. 10.1103/PhysRev.100.1698 / Phys. Rev. (1955)
  13. 10.1103/PhysRev.103.51 / Phys. Rev. (1956)
  14. 10.1143/JPSJ.11.608 / J. Phys. Soc. Japan (1956)
  15. {'key': '2024020206114668000_r15'}
  16. 10.1016/0022-3697(58)90220-8 / J. Phys. Chem. Solids (1958)
  17. 10.1143/JPSJ.13.1096 / J. Phys. Soc. Japan (1958)
  18. 10.1007/BF02751484 / Suppl. Nuovo Cimento (1958)
  19. 10.1080/14786435908238252 / Phil. Mag. (1959)
  20. 10.1051/jphysrad:01959002006060600 / J. phys. radium (1959)
  21. 10.1051/jphysrad:01959002006062400 / J. phys. radium (1959)
  22. {'key': '2024020206114668000_r22', 'first-page': '1110', 'volume': '1', 'year': '1960', 'journal-title': 'Soviet Phys.-Solid State'} / Soviet Phys.-Solid State (1960)
  23. 10.1103/PhysRev.75.865 / Phys. Rev. (1949)
  24. 10.1103/PhysRev.121.684 / Phys. Rev. (1961)
  25. {'key': '2024020206114668000_r24'}
  26. 10.1103/PhysRev.110.41 / Phys. Rev. (1958)
  27. {'key': '2024020206114668000_r26'}
  28. {'key': '2024020206114668000_r27'}
  29. {'key': '2024020206114668000_r28'}
  30. {'key': '2024020206114668000_r29'}
  31. {'key': '2024020206114668000_r30'}
  32. {'key': '2024020206114668000_r31'}
  33. {'key': '2024020206114668000_r32'}
  34. 10.1002/j.1538-7305.1960.tb03928.x / Bell System Tech. J. (1960)
  35. 10.1016/0001-6160(54)90185-6 / Acta Met. (1954)
  36. 10.1103/PhysRev.104.22 / Phys. Rev. (1956)
  37. 10.1103/PhysRevLett.3.167 / Phys. Rev. Letters (1959)
  38. {'key': '2024020206114668000_r37'}
  39. 10.1063/1.1735965 / J. Appl. Phys. (1961)
  40. 10.1103/PhysRevLett.5.55 / Phys. Rev. Letters (1960)
  41. 10.1016/0038-1101(61)90040-5 / Solid State Electronics (1961)
  42. 10.1103/PhysRevLett.4.20 / Phys. Rev. Letters (1960)
  43. 10.1103/PhysRevLett.4.454 / Phys. Rev. Letters (1960)
  44. 10.1103/PhysRev.118.425 / Phys. Rev. (1960)
  45. {'key': '2024020206114668000_r44'}
  46. {'key': '2024020206114668000_r45'}
  47. {'key': '2024020206114668000_r46'}
  48. 10.1016/0038-1101(60)90052-6 / Solid State Electronics (1960)
  49. {'key': '2024020206114668000_r48'}
  50. {'key': '2024020206114668000_r49'}
  51. {'key': '2024020206114668000_r50'}
  52. {'key': '2024020206114668000_r51'}
Dates
Type When
Created 20 years, 4 months ago (April 22, 2005, 12:31 p.m.)
Deposited 1 year, 6 months ago (Feb. 2, 2024, 1:12 a.m.)
Indexed 1 year, 6 months ago (Feb. 4, 2024, 2:59 p.m.)
Issued 63 years, 7 months ago (Jan. 1, 1962)
Published 63 years, 7 months ago (Jan. 1, 1962)
Published Print 63 years, 7 months ago (Jan. 1, 1962)
Funders 0

None

@article{Brody_1962, title={Nature of the Valley Current in Tunnel Diodes}, volume={33}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1728464}, DOI={10.1063/1.1728464}, number={1}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Brody, T. P.}, year={1962}, month=jan, pages={100–111} }