Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition

K. C. Chiu; Z. A. Jian; Y. Z. Luo; J. M. Chung; S. J. Tang; M. C. Kuo; J. L. Shen; Wu-Ching Chou; C. S. Yang

doi:10.1117/12.678161

Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition

K. C. Chiu^*, Z. A. Jian, Y. Z. Luo, J. M. Chung, S. J. Tang, M. C. Kuo, J. L. Shen, Wu-Ching Chou, C. S. Yang

^*Corresponding author for this work

Department of Electrophysics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In this report, various organic Alq3 amorphous layers are prepared by vacuum deposition at different substrate temperatures T_sub (from 30 to 180°C). The surface morphology, structural information, electrical and optical properties of these as-deposited layers are investigated by atomic force microscopy, X-ray diffraction, J-E curves, and photoluminescence studies, respectively. Furthermore, a temperature dependence of dark electrical conductivity σ(T) deduced from J-E curves of these organic amorphous layers is presented. Finally, effects from T_sub on the physical properties of these organic Alq3 amorphous layers are discussed and a model based on a thermal interconversion between Alq3 isomers is proposed to explain these experimental results.

Original language	English
Title of host publication	Organic Field-Effect Transistors V
DOIs	https://doi.org/10.1117/12.678161
State	Published - 2006
Event	Organic Field-Effect Transistors V - San Diego, CA, United States Duration: 13 Aug 2006 → 15 Aug 2006

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6336
ISSN (Print)	0277-786X

Conference

Conference	Organic Field-Effect Transistors V
Country/Territory	United States
City	San Diego, CA
Period	13/08/06 → 15/08/06

Keywords

Electrical conductivity
Isomeric transformation
Organic amorphous layer
Photoluminescence
Surface morphology
Vacuum deposition

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10.1117/12.678161

Cite this

Chiu, K. C., Jian, Z. A., Luo, Y. Z., Chung, J. M., Tang, S. J., Kuo, M. C., Shen, J. L., Chou, W.-C., & Yang, C. S. (2006). Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition. In Organic Field-Effect Transistors V Article 63361A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6336). https://doi.org/10.1117/12.678161

@inproceedings{ede43f8ad1b54b21b7620b15cdaf729b,

title = "Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition",

abstract = "In this report, various organic Alq3 amorphous layers are prepared by vacuum deposition at different substrate temperatures Tsub (from 30 to 180°C). The surface morphology, structural information, electrical and optical properties of these as-deposited layers are investigated by atomic force microscopy, X-ray diffraction, J-E curves, and photoluminescence studies, respectively. Furthermore, a temperature dependence of dark electrical conductivity σ(T) deduced from J-E curves of these organic amorphous layers is presented. Finally, effects from Tsub on the physical properties of these organic Alq3 amorphous layers are discussed and a model based on a thermal interconversion between Alq3 isomers is proposed to explain these experimental results.",

keywords = "Electrical conductivity, Isomeric transformation, Organic amorphous layer, Photoluminescence, Surface morphology, Vacuum deposition",

author = "Chiu, {K. C.} and Jian, {Z. A.} and Luo, {Y. Z.} and Chung, {J. M.} and Tang, {S. J.} and Kuo, {M. C.} and Shen, {J. L.} and Wu-Ching Chou and Yang, {C. S.}",

year = "2006",

doi = "10.1117/12.678161",

language = "English",

isbn = "0819464155",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Organic Field-Effect Transistors V",

note = "Organic Field-Effect Transistors V ; Conference date: 13-08-2006 Through 15-08-2006",

}

Chiu, KC, Jian, ZA, Luo, YZ, Chung, JM, Tang, SJ, Kuo, MC, Shen, JL, Chou, W-C & Yang, CS 2006, Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition. in Organic Field-Effect Transistors V., 63361A, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6336, Organic Field-Effect Transistors V, San Diego, CA, United States, 13/08/06. https://doi.org/10.1117/12.678161

Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition. / Chiu, K. C.; Jian, Z. A.; Luo, Y. Z. et al.
Organic Field-Effect Transistors V. 2006. 63361A (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6336).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition

AU - Chiu, K. C.

AU - Jian, Z. A.

AU - Luo, Y. Z.

AU - Chung, J. M.

AU - Tang, S. J.

AU - Kuo, M. C.

AU - Shen, J. L.

AU - Chou, Wu-Ching

AU - Yang, C. S.

PY - 2006

Y1 - 2006

N2 - In this report, various organic Alq3 amorphous layers are prepared by vacuum deposition at different substrate temperatures Tsub (from 30 to 180°C). The surface morphology, structural information, electrical and optical properties of these as-deposited layers are investigated by atomic force microscopy, X-ray diffraction, J-E curves, and photoluminescence studies, respectively. Furthermore, a temperature dependence of dark electrical conductivity σ(T) deduced from J-E curves of these organic amorphous layers is presented. Finally, effects from Tsub on the physical properties of these organic Alq3 amorphous layers are discussed and a model based on a thermal interconversion between Alq3 isomers is proposed to explain these experimental results.

AB - In this report, various organic Alq3 amorphous layers are prepared by vacuum deposition at different substrate temperatures Tsub (from 30 to 180°C). The surface morphology, structural information, electrical and optical properties of these as-deposited layers are investigated by atomic force microscopy, X-ray diffraction, J-E curves, and photoluminescence studies, respectively. Furthermore, a temperature dependence of dark electrical conductivity σ(T) deduced from J-E curves of these organic amorphous layers is presented. Finally, effects from Tsub on the physical properties of these organic Alq3 amorphous layers are discussed and a model based on a thermal interconversion between Alq3 isomers is proposed to explain these experimental results.

KW - Electrical conductivity

KW - Isomeric transformation

KW - Organic amorphous layer

KW - Photoluminescence

KW - Surface morphology

KW - Vacuum deposition

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DO - 10.1117/12.678161

M3 - Conference contribution

AN - SCOPUS:33751397227

SN - 0819464155

SN - 9780819464156

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Organic Field-Effect Transistors V

T2 - Organic Field-Effect Transistors V

Y2 - 13 August 2006 through 15 August 2006

ER -

Effects of substrate temperature on properties of Alq3 amorphous layers prepared by vacuum deposition

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