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Titolo:
CHARGE INJECTION AND GENERATION IN NEMATIC LIQUID-CRYSTAL CELLS
Autore:
MURAKAMI S; NAITO H;
Indirizzi:
UNIV OSAKA PREFECTURE,DEPT PHYS & ELECT,1-1 GAKUEN CHO SAKAI OSAKA 593 JAPAN
Titolo Testata:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
fascicolo: 2, volume: 36, anno: 1997,
pagine: 773 - 776
SICI:
0021-4922(1997)36:2<773:CIAGIN>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
P-N-CYANOBIPHENYL; TRANSIENT;
Keywords:
NEMATIC LIQUID CRYSTAL; STEADY STATE CURRENT; CAPACITANCE; CHARGE INJECTION; POOLE-FRENKEL EFFECT; ELECTRICAL DOUBLE LAYER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
S. Murakami e H. Naito, "CHARGE INJECTION AND GENERATION IN NEMATIC LIQUID-CRYSTAL CELLS", JPN J A P 1, 36(2), 1997, pp. 773-776

Abstract

Charge injection and generation in nematic Liquid crystal (NLC) cellshave been studied by measuring the steady state currents and capacitances of NLC cells. The steady state current is attributable to the charge injection from the electrode at the lower applied de voltages, while the steady state current is due to the generation of mobile ions bythe Poole-Frenkel effect in the NLC bulk at the higher applied de voltages. The width of electrical double layers, the desorption energy ofthe ions, and the interionic spacing of the positive and negative ions created by the Poole-Frenkel effect are estimated from the steady state current data.

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Documento generato il 01/04/20 alle ore 10:47:11