Effect of HfOx treatment on ITO surface of organic light emitting diodes using Impedance spectroscopy analysis

Cho Jaehyun; Park Hyungjun; Han Kyumin; Young Sohn Sun; Geun Jung Dong; Yi Junsin

Effect of HfO_x treatment on ITO surface of organic light emitting diodes using Impedance spectroscopy analysis

Cho Jaehyun
, Park Hyungjun
, Han Kyumin
, Young Sohn Sun
, Geun Jung Dong
, Yi Junsin

Department of Electronic and Electrical Engineering

Sungkyunkwan University

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this work, we used impedance spectroscopy analysis to determine the effect of the HfO_x treatment on the surface of ITO and to model the equivalent circuit for OLEDs. Devices with an ITO/Organic material/Al structure can be modeled as resistances and capacitances arranged in parallel or in series. The number of elements depends on the composition of the structure, essentially the number of layers, and the contacts.

Original language	English
Pages (from-to)	506-508
Number of pages	3
Journal	Proceedings of International Meeting on Information Display
Volume	8
State	Published - 2008
Event	8th International Meeting on Information Display - International Display Manufacturing Conference 2008 and Asia Display 2008, IMID/IDMC/ASIA DISPLAY 2008 - Ilsan, Korea, Republic of Duration: 13 Oct 2008 → 17 Oct 2008

Keywords

Barrier height
Equivalent circuit
HfO
Impedance spectroscopy analysis
Organic light emitting diodes

Cite this

@article{aaa94ed161d8449b9b73eac238333b45,

title = "Effect of HfOx treatment on ITO surface of organic light emitting diodes using Impedance spectroscopy analysis",

abstract = "In this work, we used impedance spectroscopy analysis to determine the effect of the HfOx treatment on the surface of ITO and to model the equivalent circuit for OLEDs. Devices with an ITO/Organic material/Al structure can be modeled as resistances and capacitances arranged in parallel or in series. The number of elements depends on the composition of the structure, essentially the number of layers, and the contacts.",

keywords = "Barrier height, Equivalent circuit, HfO, Impedance spectroscopy analysis, Organic light emitting diodes",

author = "Cho Jaehyun and Park Hyungjun and Han Kyumin and Sun, \{Young Sohn\} and Dong, \{Geun Jung\} and Yi Junsin",

year = "2008",

language = "English",

volume = "8",

pages = "506--508",

journal = "Proceedings of International Meeting on Information Display",

issn = "1738-7558",

note = "8th International Meeting on Information Display - International Display Manufacturing Conference 2008 and Asia Display 2008, IMID/IDMC/ASIA DISPLAY 2008 ; Conference date: 13-10-2008 Through 17-10-2008",

}

TY - JOUR

T1 - Effect of HfOx treatment on ITO surface of organic light emitting diodes using Impedance spectroscopy analysis

AU - Jaehyun, Cho

AU - Hyungjun, Park

AU - Kyumin, Han

AU - Sun, Young Sohn

AU - Dong, Geun Jung

AU - Junsin, Yi

PY - 2008

Y1 - 2008

N2 - In this work, we used impedance spectroscopy analysis to determine the effect of the HfOx treatment on the surface of ITO and to model the equivalent circuit for OLEDs. Devices with an ITO/Organic material/Al structure can be modeled as resistances and capacitances arranged in parallel or in series. The number of elements depends on the composition of the structure, essentially the number of layers, and the contacts.

AB - In this work, we used impedance spectroscopy analysis to determine the effect of the HfOx treatment on the surface of ITO and to model the equivalent circuit for OLEDs. Devices with an ITO/Organic material/Al structure can be modeled as resistances and capacitances arranged in parallel or in series. The number of elements depends on the composition of the structure, essentially the number of layers, and the contacts.

KW - Barrier height

KW - Equivalent circuit

KW - HfO

KW - Impedance spectroscopy analysis

KW - Organic light emitting diodes

UR - https://www.scopus.com/pages/publications/65649084851

M3 - Conference article

AN - SCOPUS:65649084851

SN - 1738-7558

VL - 8

SP - 506

EP - 508

JO - Proceedings of International Meeting on Information Display

JF - Proceedings of International Meeting on Information Display

T2 - 8th International Meeting on Information Display - International Display Manufacturing Conference 2008 and Asia Display 2008, IMID/IDMC/ASIA DISPLAY 2008

Y2 - 13 October 2008 through 17 October 2008

ER -

Effect of HfO_x treatment on ITO surface of organic light emitting diodes using Impedance spectroscopy analysis

Abstract

Keywords

Other files and links

Fingerprint

Cite this