Summary
Enhancement of photovoltage has been found in bone and its two major constituents when placed in a magnetic field in standard Hall geometry. Infrared light has been used for carrier excitation. From data obtained in this manner, values for the light absorption constant, extinction constant, mass absorption constant, and efficiency have been estimated. All these parameters increase with the increase of magnetic field. A possible explanation for the observed phenomena is presented.
Similar content being viewed by others
References
Fukada, E., Yasuda, I.: J. Phys. Soc. Jpn.12:1158, 1957
Bassett, C. A. L.: In G. H. Bourne (ed.): The Biochemistry and Physiology of Bone, Vol. III. pp. 1–76. Academic Press, New York, 1971
Becker, R. O., Bassett, C. A. L., Bachman, C. H.: Bioelectrical factor affecting bone structure. In C. H. M. Frost (ed.): Bone Biodynamics, pp. 209–232. Little, Brown & Co., Boston, 1964
Andrabi, W. H.: Bone Electret. In: Non-ionizing radiations and bioelectrical factors affecting bone structure, pp. 32–45. M. Phil. dissertation submitted to Jawaharlal Nehru University, New Delhi, 1978
Mascarenhas, S.: The electrical effect in bone and biopolymers and the bound water problem, Ann. N.Y. Acad. Sci.23:36–52, 1974
Becker, R. O., Brown, F. M.: Photo electric effects in human bone, Nature206:1325–1328, 1965
Behari, J., Rai, D. V., Jha, R.: On the solid state of bone, Calcif. Tissue Int.28:33–36, 1979
Behari, J., Andrabi, W. H., Rai, D. V.: Photoelectric effects in bone, J. Biol. Macromol., 1979
Behari, J., Andrabi, W. H.: Generation of Hall voltage in bone, Connect. Tissue Res.6:181–184, 1978
Behari, J., Andrabi, W. H.: Use of bone diods as solar cell. Se Greteria Conference, Milan, May 18, 1979
Behari, J., Guha, S. K., Agarwal, P. N.: The effect of ultraviolet radiations on the electrical conductivity of human bone, Calcif. Tissue Res.19:223–227, 1975
Moss, T. S., Burrell, G. J., Ellis, B.: Photo effects. In: Semiconduction Opto Electronics, pp. 128–145. Butterworths, London, 1973
May, G. D.: Theoretical analysis of the Hall effect photovoltaic Cell, Solid State Electron Devices3:69–71, 1979
Kittal, C.: In: Introduction to Solid State Physics, Ed. IV, pp. 269–289, Wiley Eastern Pvt. Ltd., New Delhi, 1974
Putley, E. H.: In: The Hall Effect and Semiconductor Physics, pp. 1–4, Dover Pub. Inc., New York, 1960
Hamilton, W. C.: In: Structural Chemistry and Molecular Biology. W. H. Freeman & Co., Boston, 1968
Ramachandra, G. N.: The structure of collagen at molecular level. In: Treatise on College, Vol. I, pp. 103–183. Academic Press, London, 1967
Bube, R. H.: In: Photoconductivity of Solids, pp. 408–413. John Wiley & Sons, New York, 1960
Garreh, C. G. B.: In N. B. Hannay (ed.): Semiconductors, pp. 614–659, Reinhold Publishing Corporation, New York, 1959
Gutmann, F., Lyons, L. E.: In: Organic Semiconductors, pp. 104, 397, 603, 777, John Wiley & Sons, New York, 1967
Sommas, H. S., Berry, R. E., Sockard, I.: Photoelectromagnetic effect in insulating CdS, Physiol. Rev.101:987, 1956
Riehl, N. V.: Electroconductivity of the crystallized polypus combination and other organic insulators, Zhur. Fiz. Khim.6:959, 1955
Behari, J., Guha, S. K., Agarwal, P. N.: Absorption spectra of bone, Calcif. Tissue Res.23:113–114, 1977
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Andrabi, W.H., Behari, J. Bone photovoltaic cell in hall geometry. Calcif Tissue Int 33, 239–242 (1981). https://doi.org/10.1007/BF02409443
Issue Date:
DOI: https://doi.org/10.1007/BF02409443