Dye-sensitized photoprocesses in “silver stearate – silver bromide” system

Authors

DOI:

https://doi.org/10.33910/2687-153X-2020-1-1-10-14

Keywords:

spectral sensitization, photothermographic materials, luminescence, silver stearate, silver bromide, Rhodamine 6 G

Abstract

The article provides a comprehensive description of spectral sensitization of photothermographic materials, showing a significant influence of dye molecules localized on the surface of silver stearate on the spectral sensitization process of photothermographic materials. It demonstrates that silver stearate effectively transfers dye molecules luminescence to the silver bromide microcrystal with a lightguide mechanism.

References

Akimov, I. A., Cherkasov, U. A., Cherkashin, M. I. (1980) Sensibilizirovannyj fotoeffekt [Sensitized photoeffect]. Moscow: Nauka Publ., 384 p. (In Russian)

Ermolaev, V. L., Sveshnikova, E. B., Bodunov, E. N. (1996) Inductive-resonant mechanism of nonradiative transitions in ions and molecules in condensed phase. Physics-Uspehi, 39 (3), 261–282. DOI: 10.1070/PU1996v039n03ABEH000137 (In English)

Goryaev, M. A. (1980) Metod opredeleniya spektral’no-lyuminestsentnykh kharakteristik poroshkoobraznykh sistem [Method of determining the luminescence spectra of powder system]. Pis’ma v zhurnal tekhnicheskoj fiziki, 6 (11), 1132–1135. (In Russian)

Goryaev, M. A. (1981) Kvantovyj vykhod i spektry lyuminestsentsii krasitelej v adsorbirovannom sostoyanii [Quantum yield and luminescence spectra of dyes in adsorbed condition]. Optika i spektroskopiya, 51 (6), 1016–1020. (In Russian)

Goryaev, M. A. (1991) Termoproyavlyaemye fotomaterialy na osnove neorganicheskikh sistem [Heat-development photomaterials based on inorganic systems]. Zhurnal nauchnoj i prikladnoj fotografii, 36 (5), 421–430. (In Russian)

Goryaev, M. A. (1994a) Upravlenie fotokhimicheskoj chuvstvitel’nost’yu termicheski proyavlyaemykh serebryanykh materialov [Control of photochemical sensitivity of thermally developable silver materials]. Zhurnal prikladnoj khimii, 67 (6), 963−966. (In Russian)

Goryaev, M. A. (1994b) Svetovodnyj mekhanizm spektral’noj sensibilizatsii krasitelyami fotoprotsessov v sisteme dielektrik-poluprovodnik [Lightguide mechanism of spectral sensitization of photoprocesses with dyes in an insolator-semiconductor system]. Pis’ma v zhurnal tekhnicheskoj fiziki, 20 (21), 40–43. (In Russian)

Goryaev, M. A. (1998) Dopolnitel’nye puti povysheniya effektivnosti spektral’noj sensibilizatsii fototermograficheskikh sistem [Additional ways for enhancing spectral sensitization of photothermographic materials]. Zhurnal nauchnoj i prikladnoj fotografii, 43 (3), 1–8. (In Russian)

Goryaev, M. A. (2011) Sensibilizatsiya fotoprotsessov v registriruyushchikh sredakh [Sensitization of the photoprocesses in registration medium]. In: G. A. Bordovskij (ed.). Fizika neuporyadochennykh i nanostrukturirovannykh oksidov i khal’kogenidov metallov [Physics of disordered and nanostructured metal oxides and chalcogenides]. Saint Petersburg: Herzen State Pedagogical University of Russia Publ., 306–326. (In Russian)

Goryaev, M. A. (2013) Fizicheskie osnovy fotokhimii tverdogo tela. Fotoliz neorganicheskikh tverdykh tel [Physical basis of photochemistry of a solid. Photolysis of inorganic solids]. Saarbrucken: LAP Lambert Academic Publishing, 144 p. (In Russian)

Goryaev, M. A., Kolesova, T. B., Timohina, M. N., Gulkova, I. M. (1992) Formirovanie fotograficheskikh svojstv termoproyavlyaemykh fotomaterialov na osnove solej serebra [Formation of the photographic properties of the photothermographic materials based on silver salt]. In: Yu. A. Vasilevskij et al. (eds.). Tekhnologiya i svojstva materialov dlya zapisi informatsii [Technology and materials properties for data recording]. Moscow: NII Khimfotoproekt Publ., 67–77. (In Russian)

Goryaev, M. A., Shapiro, B. I. (1997) Sensibilizatsiya serebryanykh termoproyavlyaemykh fotomaterialov v blizhnej infrakrasnoj oblasti [Sensitization of silver heat-developable materials to the near-IR range]. Zhurnal nauchnoj i prikladnoj fotografii, 42 (2), 65−67. (In Russian)

Goryaev, M. A., Smirnov, A. P. (2012) Spektral’naya sensibilizatsiya fototermograficheskikh materialov i opticheskie svojstva stearata serebra [The spectral sensitization of photothermographic materials and the optical properties of silver stearate]. Izvestia Rossijskogo gosudarstvennogo pedagogicheskogo universiteta im. A. I. Gertsena — Izvestia: Herzen University Journal of Humanities & Sciences, 144, 29–36. (In Russian).

Goryaev, M. A., Smirnov, A. P. (2015) Lyuminestsentsiya adsorbirovannogo na stearate serebra krasitelya i sensibilizatsiya fototermograficheskikh materialov [Luminescence of dye adsorbed on silver stearate and sensitization of photothermographic materials]. Izvestia Rossijskogo gosudarstvennogo pedagogicheskogo universiteta im. A. I. Gertsena — Izvestia: Herzen University Journal of Humanities & Sciences, 173, 50–54. (In Russian)

Kabanov, V. A. (ed.). (1974) Entsiklopediya polimerov. T. 2: L — Polinoznye volokna [Polymer encyclopedia. Vol. 2: L — Polynosic viscose rayon fiber]. Leningrad: Sovetskaya entsiklopediya Publ., 1032 columns. (In Russian)

Morgan, D. A. (1993) 3M’s dry silver technology — an ideal medium for electronic imaging. The Journal of Photographic Science, 41 (3), 108–109. DOI: 10.1080/00223638.1993.11738502 (In English)

Sahyun, M. R. V. (1998) Thermally developable photographic materials (TDPM): A review of the state-of-the-art in mechanistic understanding. Journal of Imaging Science and Technology, 42 (1), 23–30. (In English)

Smirnov, A. P., Castro, R. A., Goryaev, M. A., Fomicheva, E. E. (2017) Dielectric relaxation and charge transfer in silver stearate with adsorbed dye Rhodamine 6G layers. Universitetskij nauchnyj zhurnal — Humanities and Science University Journal, 27, 69–77. (In English)

White, J. J. (1972) Optical properties of silver bromide. Journal of the Optical Society of America, 62 (2), 212–218. DOI: 10.1364/JOSA.62.000212 (In English)

Published

2020-03-27

Issue

Section

Condensed Matter Physics