Abstract
Important electrothermographic characteristics such as charge acceptance, surface-potential decay with and without exposure to infrared radiations, retention of surface charge, contrast potential and residual potential of pure and sensitized cellulose acetate layers have been investigated. An attempt has been made to explain the results on the basis of electrical properties. Leucomalachite Green (LMG) is found to be very effective in controlling the thermosensitivity in the cellulose acetate layers. Cellulose acetate layer sensitized with 20% by wt of LMG shows a suitable high-contrast potential of 890 V with zero residual potential on heating its surface to 62° C and is a suitable material for electrothermographic and related applications.
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References
C.F. Carlson: US Patent No. 2,297,691 (1942)
P.M. Cassiers: Phot. Sci. Eng.4, 199 (1960)
P.K.C. Pillai, A.K. Gupta, M. Gupta, S.K. Sharma: Acta Polym. (in press)
R. Nath: Ph. D. Thesis, I.I.T Delhi, India (1977)
M.M. Shahin: Phot. Sci. Eng.15, 322 (1971)
M.M. Shahin: Appl. Opt. Supl.3, 106 (1969)
E.A. Baum, T.J. Lewis, R. Toomer: J. Phys. D10, 487 (1977)
K. Hauffe: J. Phot. Sci.10, 321 (1962)
K. Hauffe, R. Stechemesser: Phot. Sci. Eng.11, 145 (1967)
H.T. Minden: J. Chem. Phys.23, 1948 (1955)
J. Bardeen, S.R. Morrison: Physica20, 673 (1954)
R.H. Jones: Proc. Phys. Soc.70, 704 (1957)
I. Boumstead: Nature225, 846 (1970)
D.J. Carlson, D.M. Wiles: Can. J. Chem.48, 2397 (1972)
C. Mayoux, Y. Teisseyre: C.R. Acad. Sci. Paris, Ser. B271, 665 (1970)
J. Van Turnhout:Thermally Stimulated Discharge of Polymer Electrets (Elsevier, Amsterdam 1975)
M.M. Perlman: J. Electrochem. Soc.119, 892 (1972)
M. Smith, A.J. Behringer: Phot. Sci. Eng.12, 165 (1968)
V.M. Fridkin, I.S. Zheludev:Photoelectrets and Electrophotographic Process (Consultants Bureau, New York 1960)
K.G. Balakrishnan: Ph. D. Thesis, I.I.T. Delhi, India (1972)
R.M. Schaffert: IBMJ Res. Dev.15, 75 (1971)
I.P. Batra, K.K. Kanazawa, B.H. Schectman, H. Seki: J. Appl. Phys.42, 1124 (1971)
A. Reiser, M.W.B. Lock, J. Knight: Trans. Faraday Soc.68, 2168 (1980)
R. Toomer, T.J. Lewis: J. Phys. D13, 1343 (1980)
H.J. Wintle: J. Appl. Phys.43, 2927 (1972)
R.M. Schaffert:Electrophotography (Focal Press, London 1975) Chaps.1, 2, and 10–12
R.M. Comizzoli, G.S. Lozier, D.A. Ross: Proc. IEEE60, 348 (1972)
D.K. Davies: J. Phys. D5, 162 (1972)
P. Hedvig:Dielectric Spectroscopy of Polymers (Adam Hilger, Bristol 1977)
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Gupta, A.K., Sharma, S.K. & Venaik, A. Electrothermographic behaviour of corona charged cellulose acetate and the leucomalachite Green mixed system. Appl. Phys. A 42, 167–171 (1987). https://doi.org/10.1007/BF00616727
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DOI: https://doi.org/10.1007/BF00616727