2007
DOI: 10.1088/1464-4258/9/5/011
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Improvement on the photorefractive performance by the insertion of a SiO2blocking layer

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Cited by 8 publications
(6 citation statements)
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“…C 60 has shown promise already in four-wave mixing [8] and preliminary display setups, though the sensitivity of PR polymers is still below that of chemical emulsions. Some novel techniques, such as quantum dots [10], buffer layers [11], and thermal fixing may be they key.…”
Section: Results and Future Applicationsmentioning
confidence: 99%
“…C 60 has shown promise already in four-wave mixing [8] and preliminary display setups, though the sensitivity of PR polymers is still below that of chemical emulsions. Some novel techniques, such as quantum dots [10], buffer layers [11], and thermal fixing may be they key.…”
Section: Results and Future Applicationsmentioning
confidence: 99%
“…This prevents the further application of any voltage and renders the device inoperative. To prevent this discharge Lv et al used a thin SiO 2 blocking layer between the electrodes and the polymer, and observed an improvement of the photorefractive figures of merit [132]. Wang et al proposed to use sol-gel buffer layers [133], and Christenson et al used amorphous polycarbonate to offer the same kind of protection [134].…”
Section: Devices and Geometriesmentioning
confidence: 99%
“…50 V/μm and energetic disorder up to ca. 0.25 eV), this volumetric description typically fails to describe systems with lower dimensionality [131,132] or systems where charge transport is highly inhomogeneous across a device such as in bulk-heterojunction OPV.…”
Section: Langevin Recombination Theorymentioning
confidence: 99%
“…In Ref. [233], an additional 10 nm SiO 2 -blocking layer was introduced between PR-material and ITO-coating to lower dark-and photocurrent-fl ow through the sample. The melt-pressing procedure is generally limited to materials with a suitable viscosity for preparation at temperatures below sublimation of some of the components or thermal damage.…”
Section: Two-beam Couplingmentioning
confidence: 99%