Electrochemical lithium doping of a pentacene molecule semiconductor

被引：23

作者：

Fang, B ^{[1
]}

Zhou, H ^{[1
]}

Honma, I ^{[1
]}

机构：

[1] AIST, Inst Energy Technol, Nanoenergy Mat Grp, Tsukuba, Ibaraki 3058568, Japan

来源：

APPLIED PHYSICS LETTERS | 2005年 / 86卷 / 26期

关键词：

D O I：

10.1063/1.1954873

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Li-doped pentacene has been developed by using an electrochemical approach; that is, constant-potential electrolysis. Li-doped pentacene was characterized by Raman spectrometry and x-ray diffraction measurements. Lithium doping introduces a modification of the C-H vibrational modes located at the end of pentacene molecules. A low doping level has been observed for electrochemical synthesis of Li-doped pentacene, and lithium species are supposed to be intercalated between the two-dimensional pentacene layers. The lithium-doped pentacene exhibits a conductivity of similar to 6x10(-3) S cm(-1).

引用

页码：1 / 3

页数：3

共 16 条

[1] THE STUDY OF LI-GRAPHITE INTERCALATION PROCESSES IN SEVERAL ELECTROLYTE SYSTEMS USING IN-SITU X-RAY-DIFFRACTION
AURBACH, D
EINELI, Y
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (06) : 1746 - 1752
[2] Iodine insertion in pentacene thin films investigated by infrared and Raman spectroscopy
Cazayous, M
Sacuto, A
Horowitz, G
Lang, P
Zimmers, A
Lobo, RPSM
[J]. PHYSICAL REVIEW B, 2004, 70 (08): : 081309 - 1
[3] High H2 uptake by alkali-doped carbon nanotubes under ambient pressure and moderate temperatures
Chen, P
Wu, X
Lin, J
Tan, KL
[J]. SCIENCE, 1999, 285 (5424) : 91 - 93
[4] COROPCEANU V, 1979, PHYS REV LETT, V42, P1698
[5] Molecular beam deposited thin films of pentacene for organic field effect transistor applications
Dimitrakopoulos, CD
Brown, AR
Pomp, A
[J]. JOURNAL OF APPLIED PHYSICS, 1996, 80 (04) : 2501 - 2508
[6] Resonant Raman scattering in nanoscale pentacene films
He, R
Dujovne, I
Chen, LW
Miao, Q
Hirjibehedin, CF
Pinczuk, A
Nuckolls, C
Kloc, C
Ron, A
[J]. APPLIED PHYSICS LETTERS, 2004, 84 (06) : 987 - 989
[7] Efficiency of optical second harmonic generation from pentacene films of different morphology and structure
Jentzsch, T
Juepner, HJ
Brzezinka, KW
Lau, A
[J]. THIN SOLID FILMS, 1998, 315 (1-2) : 273 - 280
[8] Fabrication of p-pentacene/n-Si organic photodiodes and characterization of their photoelectric properties
Kim, SS
Choi, YS
Kim, K
Kim, JH
Im, S
[J]. APPLIED PHYSICS LETTERS, 2003, 82 (04) : 639 - 641
[9] Hydrogen temperature-programmed desorptions in platinum catalysts: Decomposition and isotopic exchange by spillover hydrogen of chemisorbed ammonia
Miller, JT
Meyers, BL
Barr, MK
Modica, FS
Koningsberger, DC
[J]. JOURNAL OF CATALYSIS, 1996, 159 (01) : 41 - 49
[10] HIGHLY ORDERED AND CONDUCTING THIN-FILM OF PENTACENE DOPED WITH IODINE VAPOR
MINAKATA, T
NAGOYA, I
OZAKI, M
[J]. JOURNAL OF APPLIED PHYSICS, 1991, 69 (10) : 7354 - 7356

← 1 2 →