Charging phenomena in pentacene-gold nanoparticle memory device
The authors demonstrate a new organic memory system, using pentacene as the active semiconductor layer and citrate-stabilized gold (Au) nanoparticles as charge storage elements. A pronounced clockwise capacitance-voltage (C-V) hysteresis is observed with a memory window...
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sg-ntu-dr.10356-941582023-07-14T15:57:00Z Charging phenomena in pentacene-gold nanoparticle memory device Leong, W. L. Lee, Pooi See Mhaisalkar, Subodh Gautam Chen, Tupei Dodabalapur, Ananth School of Materials Science & Engineering DRNTU::Engineering::Materials The authors demonstrate a new organic memory system, using pentacene as the active semiconductor layer and citrate-stabilized gold (Au) nanoparticles as charge storage elements. A pronounced clockwise capacitance-voltage (C-V) hysteresis is observed with a memory window of 1.25–2.05 V achievable under 5–10 V programing range. Similar clockwise C-V hysteresis window and an almost constant full width at half maximum of the conductance peaks in conductance-voltage (G-V) characteristics, obtained in the frequency range of 50 kHz–1 MHz, indicated that positive charge trapping/detrapping originated mainly from the Au nanoparticles. Published version 2012-05-17T06:49:29Z 2019-12-06T18:51:44Z 2012-05-17T06:49:29Z 2019-12-06T18:51:44Z 2007 2007 Journal Article Leong, W. L., Lee, P. S., Mhaisalkar, S. G., Chen, T., & Dodabalapur, A. (2007). Charging phenomena in pentacene-gold nanoparticle memory device. Applied physics letters, 90(4). https://hdl.handle.net/10356/94158 http://hdl.handle.net/10220/8064 10.1063/1.2435598 en Applied physics letters © 2007 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official URL: http://dx.doi.org/10.1063/1.2435598. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 3 p. application/pdf |
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DRNTU::Engineering::Materials Leong, W. L. Lee, Pooi See Mhaisalkar, Subodh Gautam Chen, Tupei Dodabalapur, Ananth Charging phenomena in pentacene-gold nanoparticle memory device |
| description |
The authors demonstrate a new organic memory system, using pentacene as the active
semiconductor layer and citrate-stabilized gold (Au) nanoparticles as charge storage elements. A
pronounced clockwise capacitance-voltage (C-V) hysteresis is observed with a memory window of
1.25–2.05 V achievable under 5–10 V programing range. Similar clockwise C-V hysteresis
window and an almost constant full width at half maximum of the conductance peaks in
conductance-voltage (G-V) characteristics, obtained in the frequency range of 50 kHz–1 MHz,
indicated that positive charge trapping/detrapping originated mainly from the Au nanoparticles. |
| author2 |
School of Materials Science & Engineering |
| author_facet |
School of Materials Science & Engineering Leong, W. L. Lee, Pooi See Mhaisalkar, Subodh Gautam Chen, Tupei Dodabalapur, Ananth |
| format |
Article |
| author |
Leong, W. L. Lee, Pooi See Mhaisalkar, Subodh Gautam Chen, Tupei Dodabalapur, Ananth |
| author_sort |
Leong, W. L. |
| title |
Charging phenomena in pentacene-gold nanoparticle memory device |
| title_short |
Charging phenomena in pentacene-gold nanoparticle memory device |
| title_full |
Charging phenomena in pentacene-gold nanoparticle memory device |
| title_fullStr |
Charging phenomena in pentacene-gold nanoparticle memory device |
| title_full_unstemmed |
Charging phenomena in pentacene-gold nanoparticle memory device |
| title_sort |
charging phenomena in pentacene-gold nanoparticle memory device |
| publishDate |
2012 |
| url |
https://hdl.handle.net/10356/94158 http://hdl.handle.net/10220/8064 |
| _version_ |
1773551332191371264 |