Transient Current Response Characteristics in MoO3-Based Organic Light-Emitting Diodes

2015 ◽  
Vol 119 (19) ◽  
pp. 10526-10531 ◽  
Author(s):  
Litao Niu ◽  
Min Guan ◽  
Xinbo Chu ◽  
Yiping Zeng ◽  
Yiyang Li ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Transient Current ◽  
Organic Light Emitting Diodes ◽  
Current Response ◽  
Light Emitting ◽  
Response Characteristics ◽  
Organic Light

Transient Current Response Characteristics of Organic Light-emitting Diodes

2015 ◽  
Vol 36 (6) ◽  
pp. 699-704
Author(s):  
牛立涛 NIU Li-tao ◽  
关敏 GUAN Min ◽  
楚新波 CHU Xin-bo ◽  
曾一平 ZENG Yi-ping ◽  
李弋洋 LI Yi-yang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Transient Current ◽  
Organic Light Emitting Diodes ◽  
Current Response ◽  
Light Emitting ◽  
Response Characteristics ◽  
Organic Light

scholarly journals Space charges and negative capacitance effect in organic light-emitting diodes by transient current response analysis

RSC Advances ◽  
2017 ◽  
Vol 7 (80) ◽  
pp. 50598-50602 ◽  
Author(s):  
Min Guan ◽  
Litao Niu ◽  
Yang Zhang ◽  
Xingfang Liu ◽  
Yiyang Li ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Transient Current ◽  
Organic Light Emitting Diodes ◽  
Response Analysis ◽  
Current Response ◽  
Negative Capacitance ◽  
Light Emitting ◽  
Organic Light ◽  
Capacitance Effect ◽  
First Time

Space charge capacitance and the physical mechanism of negative capacitance in organic light-emitting diodes (OLEDs) by transient current response analysis are investigated for the first time.

Dependence of Transient Current and Capacitance of Organic Light-Emitting Diodes on Pulsed Bias Conditions

2011 ◽  
Vol 216 ◽  
pp. 368-372 ◽  
Author(s):  
Yong Zhang ◽  
Jian Ning Yu ◽  
San Chun Sun ◽  
Bin Wei ◽  
Jian Hua Zhang ◽  
...  
Keyword(s):  
Electric Fields ◽  
Light Emitting Diodes ◽  
Hole Transport ◽  
Transient Current ◽  
Organic Light Emitting Diodes ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Light Emitting ◽  
Organic Light ◽  
High Electric Fields

We have employed a simple circuit combining pulse generator and capacitance meter to investigate transient current (TC) and capacitance of organic light-emitting diodes (OLEDs). The dependence of TC on OLEDs structure with the change in thickness of hole transport layer (HTL), and pulse regimes with the change in voltage and frequency have been studied. Results revealed that two different evolution pattern of TC at low and high electric fields, and the change in HTL affected TC much greatly at high electric fields. The capacitance-voltage curve with different frequency was observed and showed trapped- charge state and interfacial charge transport process near the electrode.

Fabrication and Characterization of Blue Organic Light-emitting Diodes

2011 ◽  
Author(s):  
Merric Srour ◽  
Richard Fu ◽  
Steven Blomquist ◽  
Jianmin Shi ◽  
Eric Forsythe ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light ◽  
Fabrication And Characterization
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