Charge Transfer Mechanism in Organic Memory Device

2010 ◽  
Vol 93-94 ◽  
pp. 235-238 ◽  
Author(s):  
Korakot Onlaor ◽  
S. Khantham ◽  
B. Tunhoo ◽  
T. Thiwawong ◽  
J. Nukeaw
Keyword(s):  
Charge Transfer ◽  
Thermionic Emission ◽  
Theoretical Method ◽  
Memory Device ◽  
Transfer Mechanism ◽  
Emission Model ◽  
Voltage Range ◽  
Organic Memory ◽  
Charge Transfer Mechanism ◽  
Organic Memory Device

In this paper, the conduction mechanism in organic bistable memory device was investigated by both experimental and theoretical method. The current voltage (J-V) characteristics showed the electrical bistable properties between an initial low-conductivity state and a high-conductivity state upon application of an external electric field at room temperature. The current transition exhibited a very narrow voltage range that causes an abrupt increase of current. The on-state and the off-state were proposed by space-charge-limited current and thermionic emission model, respectively. That supported by the experimental data to explained the charge transfer mechanism in organic memory device.

Mechanism of Contact Electrification

2021 ◽  
Vol 30 (1/2) ◽  
pp. 2-6
Author(s):  
Young-Joon KO ◽  
Dong Woo LEE ◽  
Jonghoon JUNG
Keyword(s):  
Charge Transfer ◽  
Thermionic Emission ◽  
Force Model ◽  
Emission Model ◽  
Intermolecular Force ◽  
Important Research ◽  
Charge Transfer Mechanism ◽  
Contact Electrification ◽  
Schottky Model ◽  
Thermionic Emission Model

Contact electrification has been a well-known phenomenon since B.C. 300. However, the origin of triboelectric charge and the charge transfer mechanism are not well understood. To date, the thermionic emission model, Schottky model, flexoelectric model, and intermolecular force model have been proposed for the contact electrification in conductors, semiconductors, and insulators. This article briefly introduces several important research results on the simple-seeming, but baffling, topic of contact electrification.

A 2D/2D S-scheme photo-Fenton catalyst based on ultrathin Bi2MoO6 and Fe2O3 hexagonal nanosheets for efficient tetracycline degradation

2021 ◽  
Vol 11 (8) ◽  
pp. 2948-2956
Author(s):  
Wenliang Wang ◽  
Wenli Zhao ◽  
Huimin Huang ◽  
Ruyao Chen ◽  
Haifeng Shi
Keyword(s):  
Charge Transfer ◽  
Transfer Mechanism ◽  
Charge Transfer Mechanism ◽  
Fenton Catalyst ◽  
Tetracycline Degradation ◽  
Degradation Activity

Fe2O3/Bi2MoO6 heterojunctions exhibit an observably improved photo-Fenton catalytic tetracycline degradation activity, which is accredited to an 2D/2D S-scheme charge transfer mechanism.

Oxidation mode on charge transfer mechanism in formation of Mn–Co–Ni–O spinel films by RF sputtering

2017 ◽  
Vol 28 (18) ◽  
pp. 13659-13664 ◽  
Author(s):  
Qin Shi ◽  
Wei Ren ◽  
Wenwen Kong ◽  
Lei Wang ◽  
Chao Ma ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Rf Sputtering ◽  
Transfer Mechanism ◽  
Charge Transfer Mechanism

Theoretical study on the charge transfer mechanism at donor/acceptor interface: Why TTF/TCNQ is inadaptable to photovoltaics?

2016 ◽  
Vol 145 (24) ◽  
pp. 244705 ◽  
Author(s):  
Shuang-Bao Li ◽  
Yun Geng ◽  
Yu-Ai Duan ◽  
Guang-Yan Sun ◽  
Min Zhang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Theoretical Study ◽  
Transfer Mechanism ◽  
Charge Transfer Mechanism ◽  
Donor Acceptor

Organic memory device with polyaniline nanoparticles embedded as charging elements

2012 ◽  
Vol 100 (16) ◽  
pp. 163301 ◽  
Author(s):  
Yo-Han Kim ◽  
Minkeun Kim ◽  
Sewook Oh ◽  
Hunsang Jung ◽  
Yejin Kim ◽  
...  
Keyword(s):  
Memory Device ◽  
Organic Memory ◽  
Polyaniline Nanoparticles ◽  
Organic Memory Device

A charge transfer mechanism for the colour of rose quartz

1978 ◽  
Vol 46 (2) ◽  
pp. K135-K140 ◽  
Author(s):  
G. Smith ◽  
E. R. Vance ◽  
Z. Hasan ◽  
A. Edgar ◽  
W. A. Runciman
Keyword(s):  
Charge Transfer ◽  
Transfer Mechanism ◽  
Charge Transfer Mechanism ◽  
A Charge

Interfacial charge transfer events of BODIPY molecules: single molecule spectroelectrochemistry and substrate effects

2014 ◽  
Vol 16 (42) ◽  
pp. 23150-23156 ◽  
Author(s):  
Jia Liu ◽  
Caleb M. Hill ◽  
Shanlin Pan ◽  
Haiying Liu
Keyword(s):  
Charge Transfer ◽  
Single Molecule ◽  
Single Molecules ◽  
Transfer Mechanism ◽  
Substrate Effects ◽  
Interfacial Charge Transfer ◽  
Charge Transfer Mechanism ◽  
Nanostructured Substrates ◽  
Interfacial Charge

BODIPY dye single molecules on nanostructured substrates are studied with a single molecule spectroelectrochemistry technique to reveal the heterogeneous charge transfer mechanism.

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