The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
High-Density Nanosecond Charge Trapping in Thin Films of the Photoconductor ZnODEP
Abstract
An electrooptical memory effect is observed with solid thin films of the photoconductor zinc-octakis(β-decoxyethyl) porphyrin (ZnODEP) sandwiched between two optically transparent electrodes. Upon irradiation with the simultaneous application of an electric field, electron-hole pairs are generated and separated within the photoconductive layer. These electron-hole pairs become "frozen" within the films when the irradiation is interrupted. These trapped charges can be released by irradiation of the cell, resulting in a transient short-circuit photocurrent. No cross talk between adjacent memory elements separated by ∼0.2 micrometer (a density of 3 gigabits per square centimeter) was detected. The charge storage system is robust and nonvolatile. The response time for the write-read beam is in the subnanosecond range, and no refreshing is required for long-term retention of trapped charges.
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Simon, J., & André, J.-J. (1985) · Springer eBooks · doi:10.1007/978-3-642-70012-5 · Cited by 727
Charge storage in a nitride-oxide-silicon medium by scanning capacitance microscopy
Barrett, R. C., & Quate, C. F. (1991) · Journal of Applied Physics · doi:10.1063/1.349388 · Cited by 245
Photovoltaic effect in symmetrical cells of a liquid crystal porphyrin
Gregg, B. A., Fox, M. A., & Bard, A. J. (1990) · The Journal of Physical Chemistry · doi:10.1021/j100367a068 · Cited by 212
Self-citationGregg, B. A., Fox, M. A., & Bard, A. J. (1989) · Journal of the American Chemical Society · doi:10.1021/ja00190a041 · Cited by 169
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Cited by
Ion-Enrichment and Ion-Depletion Effect of Nanochannel Structures
Pu, Q., Yun, J., Temkin, H., & Liu, S. (2004) · Nano Letters · doi:10.1021/nl0494811 · Cited by 532
Entropy of Charge Separation in Organic Photovoltaic Cells: The Benefit of Higher Dimensionality
Gregg, B. A. (2011) · The Journal of Physical Chemistry Letters · doi:10.1021/jz2012403 · Cited by 245
Metadata
- Authors
- Liu, C.-Y., Pan, H.-L., Fox, M. A., & Bard, A. J.
- Venue
- Science
- Published
- 1993-08-13
- Volume
- 261
- Issue
- 5123
- Pages
- 897-899
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W1974437320
- Cited by
- 274
- References
- 4
- FWCI
- 7.90
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, C.-Y., Pan, H.-L., Fox, M. A., & Bard, A. J. (1993). High-Density Nanosecond Charge Trapping in Thin Films of the Photoconductor ZnODEP. Science. https://doi.org/10.1126/science.261.5123.897
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